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<?xml-stylesheet type="text/xsl" media="screen" href="/~d/styles/rss2full.xsl"?><?xml-stylesheet type="text/css" media="screen" href="http://feeds.feedburner.com/~d/styles/itemcontent.css"?><rss xmlns:media="http://search.yahoo.com/mrss/" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:feedburner="http://rssnamespace.org/feedburner/ext/1.0" version="2.0"><channel><title>CDG e Conferences &amp; Workshops</title><link>http://clinicaldevice.typepad.com/cdg_e_conferences/</link><description>Medical device clinical and regulatory whitepapers from Clinical Device Group.</description><language>en</language><lastBuildDate>Tue, 22 Nov 2011 13:37:35 PST</lastBuildDate><generator>TypePad http://www.typepad.com/</generator><feedburner:info uri="typepad/bdgo" /><media:copyright>(c) Clinical Device Group Inc</media:copyright><itunes:owner><itunes:email>njstark@clinicaldevice.com</itunes:email><itunes:name>Nancy J Stark</itunes:name></itunes:owner><itunes:author>Nancy J Stark</itunes:author><itunes:explicit>no</itunes:explicit><itunes:subtitle>Medical device clinical and regulatory whitepapers from Clinical Device Group.</itunes:subtitle><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="self" type="application/rss+xml" href="http://feeds.feedburner.com/CdgWorkshopsE-conferences" /><feedburner:info uri="cdgworkshopse-conferences" /><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="hub" href="http://pubsubhubbub.appspot.com/" /><atom10:link xmlns:atom10="http://www.w3.org/2005/Atom" rel="hub" href="http://hubbub.api.typepad.com/" /><feedburner:emailServiceId>CdgWorkshopsE-conferences</feedburner:emailServiceId><feedburner:feedburnerHostname>http://feedburner.google.com</feedburner:feedburnerHostname><item><title>Risk-Based Monitoring for Device Trials</title><link>http://feedproxy.google.com/~r/typepad/bDgo/~3/bfU1RGokYhI/risk-based-monitoring-for-device-trials.html</link><category>Clinical Trials</category><category>FDA</category><category>Regulatory-Medical Devices</category><category>Risk Based Monitoring</category><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">njstark@clinicaldevice.com (Nancy J Stark)</dc:creator><pubDate>Tue, 22 Nov 2011 14:00:36 PST</pubDate><guid isPermaLink="false">tag:typepad.com,2003:post-6a00e552a56a6188330154373c517f970c</guid><content:encoded xmlns:content="http://purl.org/rss/1.0/modules/content/"><![CDATA[<div xmlns="http://www.w3.org/1999/xhtml"><h3><span style="color: #000000; font-family: verdana,geneva;">A CD Course by Dr. Nancy J Stark</span><br><span style="font-size: 11pt; color: #000000; font-family: verdana,geneva;">22 November 2011</span></h3>
<p><span style="color: #000000; font-family: verdana,geneva;">In August 2011, FDA withdrew the 1988 "Guideline for Monitoring of Clinical Investigations", and in doing so withdrew the very concept of pre-study, study initiation, routine study, and study close-out activities. Instead of monitoring at these highly recognized milestones, FDA now encourages linking on-site monitoring visits to critical data and processes that have gone "high-risk" as identified by a centralized electronic data capture system. This fundamental shift in how we look at study management is described in a new draft guidance for industry, "Oversight of Clinical Investigations—Risk-Based Approach to Monitoring" (Aug 2011).</span></p>
<p><span style="color: #000000; font-family: verdana,geneva;">The guidance flies in the face of the new international standard ISO 14155 "Clinical investigations of medical devices in human subjects—good clinical practices" (2011) and is only marginally consistent with ICH-GCPs. Why is FDA encouraging such a radical shift in our approach to study management? Will we, once again, have to rewrite our quality management systems for clinical investigations? Is there a career future for monitors? And most importantly, how can device firms leverage the new guidance to reduce monitoring costs?</span></p>
<p><span style="background-color: #a8bed1;"><strong><span style="color: #000000; font-family: verdana,geneva;">Objectives</span></strong></span><br><span style="color: #000000; font-family: verdana,geneva;">The course objectives are:    </span><br><span style="color: #000000; font-family: verdana,geneva;">[1] To learn the content of FDA's draft guidance "Oversight of Clinical Investigations—Risk-Based Approach to Monitoring" (August 2011).</span><br><span style="color: #000000; font-family: verdana,geneva;">[2] To learn when on-site, off-site, and centralized monitoring are appropriate.</span><br><span style="color: #000000; font-family: verdana,geneva;">[3] To understand a world that does not think in terms of pre-study, study initiation, routine study, and study close-out visits.</span><br><span style="color: #000000; font-family: verdana,geneva;">[4] To gain ideas about how to take advantge of the new guidance in a device-centric industry.</span></p>
<p><span style="background-color: #a8bed1;"><strong><span style="color: #000000; font-family: verdana,geneva;">Centralized Monitoring</span></strong></span><br><span style="color: #000000; font-family: verdana,geneva;">FDA discusses only two methods for monitoring clinical trials, the on-site visit and centralized monitoring. Historically, on-site visits have been indexed to the timing of the study: pre-study, study initiation, routine study, and study close-out visits. But now, since those concepts no longer exist in FDA's mind, monitoring visits are tied to the occurrance of high-risk events or processes. </span></p>
<p><br><span style="color: #000000; font-family: verdana,geneva;"> <a href="http://clinicaldevice.typepad.com/.a/6a00e552a56a6188330154373d83db970c-popup" onclick="window.open( this.href, '_blank', 'width=640,height=480,scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left=0,top=0' ); return false" style="float: left;"><img alt="CentralizedMonitoring" class="asset  asset-image at-xid-6a00e552a56a6188330154373d83db970c" src="http://clinicaldevice.typepad.com/.a/6a00e552a56a6188330154373d83db970c-120wi" style="margin: 0px 5px 5px 0px;" title="CentralizedMonitoring"></img></a>Electronic data capture systems are key to centralized monitoring. Data are sent to a central data management center from sites around the world. Algorithms programmed into the database detect when a critical data element or critical study process has gone "high-risk", thus triggering additional monitoring, including a possible on-site monitoring visit. In the scary future, a subject's entire source file might be transmitted to the central server and case report forms source verified electronically, possibly triggering on-site monitoring because source data and study data are inconsistent. </span></p>
<p><span style="color: #000000; font-family: verdana,geneva;">The course discusses the concepts of centralized monitoring, the challenges of integrating it into your existing study management, and how device sponsors have been doing variations on monitoring methods for years.</span></p>
<p><span style="font-family: verdana,geneva; color: #000000; background-color: #a8bed1;"><strong>Courses on CD</strong></span><br><span style="font-family: verdana,geneva; color: #000000;">The two-hour course is available as a prerecorded CD. CD  Courses are a great information bargain. You can stop and start the  presentation as often as you like, share the CD with your colleagues, watch it at different times,  and build a library of material for training new employees. Certificates  and CEUs (0.25 units) are available. Just watch the entire presentation  (on your honor) and return the completed Word survey. Your certificate  will be emailed to you.</span></p>
<p><span style="background-color: #a8bed1;"><strong><span style="color: #000000; font-family: verdana,geneva;">You Will Learn</span></strong></span><br><span style="color: #000000; font-family: verdana,geneva;">Specifically, you will learn the contents of the new guidance and how it will affect your study management, such as:</span><br><span style="color: #000000; font-family: verdana,geneva;">[1] Identifying critical data elements and study processes.</span><br><span style="color: #000000; font-family: verdana,geneva;">[2] Calculating Risk Priority Numbers.</span><br><span style="color: #000000; font-family: verdana,geneva;">[3] Assemblying a risk assessment of study data and processes.</span><br><span style="color: #000000; font-family: verdana,geneva;">[4] The parts of a Monitoring Plan, </span><br><span style="color: #000000; font-family: verdana,geneva;">    [a] Description of monitoring approaches to be used in the study.</span><br><span style="color: #000000; font-family: verdana,geneva;">    [b] Communication of monitoring results.</span><br><span style="color: #000000; font-family: verdana,geneva;">    [c] Management of investigator non-compliance.</span><br><span style="color: #000000; font-family: verdana,geneva;">    [d] Training for monitors and sites.</span><br><span style="color: #000000; font-family: verdana,geneva;">    [e] Process for amending the Monitoring Plan.</span></p>
<p><span style="background-color: #a8bed1;"><strong><span style="color: #000000; font-family: verdana,geneva;">You Will Receive</span></strong></span><br><span style="color: #000000; font-family: verdana,geneva;">[1] A CD with slides, handouts, feedback survey, and Flash playable presentation.<br>[2] PowerPoint slides as pdfs.</span><br><span style="color: #000000; font-family: verdana,geneva;">[3] Handouts describing triggers and risk assessment.</span><br><span style="color: #000000; font-family: verdana,geneva;">[4] Template for a Monitoring Plan.</span><br><span style="color: #000000; font-family: verdana,geneva;">[5] A renowned speaker, Dr. Nancy J Stark.</span><br><span style="color: #000000; font-family: verdana,geneva;">[6] Opportunity to give course feedback.</span><br><span style="color: #000000; font-family: verdana,geneva;">[7] 0.25 CEUs and Certificate of Attendance.</span></p>
<p><span style="background-color: #a8bed1;"><strong><span style="color: #000000; font-family: verdana,geneva;">Course Level</span></strong></span><br><span style="color: #000000; font-family: verdana,geneva;">This is an intermediate level course. Participants are assumed to have a basic knowledge of clinical research and device regulations.</span></p>
<p><span style="background-color: #a8bed1;"><strong><span style="color: #000000; font-family: verdana,geneva;">How to Buy</span></strong></span><br><span style="color: #000000; font-family: verdana,geneva;">Navigate to <a href="http://www.clinicaldevice.com/mall/eConferenceCD.aspx" target="_blank" title="Clinical Device Group's CD Courses">http://www.clinicaldevice.com/mall/eConferenceCD.aspx</a>  and buy online or telephone 1-773-489-5706 to purchase a copy.</span></p>
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<p><span style="font-family: verdana,geneva; color: #000000;">Nancy J Stark, PhD</span><br><span style="font-family: verdana,geneva; color: #000000;">President</span><br><span style="font-family: verdana,geneva; color: #000000;">Clinical Device Group Inc</span><br><span style="font-family: verdana,geneva; color: #000000;">cdginc@clinicaldevice.com</span></p></div><img src="http://feeds.feedburner.com/~r/typepad/bDgo/~4/bfU1RGokYhI" height="1" width="1"/>]]></content:encoded><description>A CD Course by Dr. Nancy J Stark 22 November 2011 In August 2011, FDA withdrew the 1988 "Guideline for Monitoring of Clinical Investigations", and in doing so withdrew the very concept of pre-study, study initiation, routine study, and study...</description><feedburner:origLink>http://clinicaldevice.typepad.com/cdg_e_conferences/2011/11/risk-based-monitoring-for-device-trials.html</feedburner:origLink></item><item><title>How to Write A Clinical Evaluation</title><link>http://feedproxy.google.com/~r/typepad/bDgo/~3/SRMBwqRUHA4/how-to-write-a-clinical-evaluation.html</link><category>Biological Safety</category><category>Clinical Evaluation Reports</category><category>European requirements</category><category>Literature Reviews</category><category>Regulatory-Medical Devices</category><category>Reimbursement</category><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">njstark@clinicaldevice.com (Nancy J Stark)</dc:creator><pubDate>Mon, 26 Sep 2011 12:59:54 PDT</pubDate><guid isPermaLink="false">tag:typepad.com,2003:post-6a00e552a56a618833015435b0f991970c</guid><content:encoded xmlns:content="http://purl.org/rss/1.0/modules/content/"><![CDATA[<div xmlns="http://www.w3.org/1999/xhtml"><p><span style="font-family: verdana,geneva; color: #bf005f;"><strong><span style="color: #00407f;">A Workshop by Dr. Nancy J Stark</span><br>Available Now on CD</strong></span></p>
<div><span style="background-color: #ffffff; color: #111111;"><span style="font-family: verdana,geneva;"> <span style="font-size: 8pt;">Available at: <a href="http://www.clinicaldevice.com/mall/Workshops.aspx">http://www.clinicaldevice.com/mall/Workshops.aspx</a>.</span></span></span></div>
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<p><span style="color: #111111;"><span style="font-family: verdana,geneva;"><span style="background-color: #a8bed1;"><strong>Clinical Evaluations—for Europe and the States</strong></span><br>Clinical evaluations are required in Europe to justify the design of new clinical investigations and to apply for certification and CE Marking from Notified Bodies. Literature evaluations are required to justify the use of animals in biological safety testing or in preclinical studies.</span><span style="font-family: verdana,geneva;"> </span></span></p>
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<p><span style="color: #111111;"><span style="font-family: verdana,geneva;">In the States, clinical evaluations have been a staple of technology assessments from the Agency for Healthcare Research and Quality (AHRQ) at <a href="http://www.ahrq.gov/">www.ahrq.gov</a> for years. Take a look at the technology assessment for negative pressure wound therapy devices </span><span style="font-family: Times New Roman;"><span style="font-family: verdana,geneva;">(<a href="http://www.ahrq.gov/Clinic/ta/negpresswtd/references.htm#ref65">http://www.ahrq.gov/Clinic/ta/negpresswtd/references.htm#ref65</a>) to get an idea of the complexity of a comprehensive clinical/literature evaluation. AHRQ plays a pivotal role in obtaining  Medicare reimbursement in the States; their reports are reviewed by the the Centers for Medicare and Medicaid who, in turn, make reimbursement decisions. </span></span></span></p>
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<p><span style="color: #111111;"><span style="font-family: Times New Roman;"><span style="font-family: verdana,geneva;">In 2010, AHRQ received $500,000,000 to conduct comparative effectiveness reviews of existing drugs, devices, and biologics. Take a look at a recently published draft assessment titled "Comparative Effectiveness of Noninvasive Technologies for the Diagnosis of Coronary Artery Disease in Women" (</span></span><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-size: 10pt;"><a href="http://effectivehealthcare.ahrq.gov/index.cfm/research-available-for-comment/comment-draft-reports/?pageaction=displaydraftcommentform&amp;topicid=202&amp;productid=770&amp;documenttype=draftReport">http://effectivehealthcare.ahrq.gov/index.cfm/research-available-for-comment/comment-draft-reports/?pageaction=displaydraftcommentform&amp;topicid=202&amp;productid=770&amp;documenttype=draftReport</a>). This document compares stress electrocardiography, echocardiography, single proton emission computed tomography, cardiac magnetic resonance, and computed tomography angiography—all medical device technologies with an established history of use. The reviewers point out that of the 98 studies reviewed not a single one was a randomized, controlled trial (RCT). </span></span></span></span></span></p>
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<p><span style="color: #111111;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-size: 10pt;">Independent "interested parties" are welcome to submit their own data, publications, assessments, reviews, or other documents during the draft period of these publications. I highly recommend that medical device manufacturers do so.</span></span></span></span></span></p>
<p><span style="color: #111111;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-size: 10pt;"><span style="color: #111111;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-size: 10pt;"><strong><span style="background-color: #a8bed1;">A How-to Workshop on CD<br></span></strong>Clinical evaluations are going to have a major impact on the availability of both new and old technologies to European and American patients. And medical device manufacturers should arm themselves with clinical trials and clinical evaluations so that systematic reviews are fair, balanced, and not only written by other people. You can read more about clinical evaluations on my whitepapers blog (<a href="http://clinicaldevice.typepad.com/cdg_whitepapers/2011/09/literature-evaluations-for-biological-safety.html">http://clinicaldevice.typepad.com/cdg_whitepapers/2011/09/literature-evaluations-for-biological-safety.html</a>), but to get serious help on writing a clinical evaluation you should purchase the "<a href="http://www.clinicaldevice.com/mall/Workshops.aspx" target="_blank" title="Clinical Evaluations Workshop">Clinical Evaluations Workshop</a>" on CD.  </span></span></span></span></span></span></span></span></span></span></p>
<p><span style="color: #111111;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-size: 10pt;"><span style="color: #111111;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-size: 10pt;"><strong><span style="background-color: #a8bed1;">You will learn</span></strong><br>[✔] When literature reviews and clinical evaluations are required in Europe and in the States.<br>[✔] What are the major "how-to" and regulatory documents.<br>[✔] Who should be on the clinical evaluations team.<br>[✔] How to select objectives.<br>[✔] How to identify key questions and keywords.<br>[✔] What are the suggested key questions.<br>[✔] How to select and search databases.<br>[✔] Educational but unusable databases.<br>[✔] How to manage citations in an Excel spreadsheet.<br>[✔] How to do a manual search.<br>[✔] How to filter abstracts.<br>[✔] A source for efficiently retrieving full-text articles.<br>[✔] How to appraise (value) and weight (add up the values) of full-text articles.<br>[✔] How to evaluate the literature.<br>[✔] How to apply the risk management principles of ISO 14971.<br>[✔] How to appraise sponsored clinical studies.<br>[✔] How to compile the clinical evaluation; including format and content.<br>[✔] Quality assurance steps.<br>[✔] How to do a biological safety literature evaluation.<br>[✔] A proposed evaluation strategy.<br>[✔] The regulatory logic behind clinical evaluations. <br>[✔] Metrics.</span></span></span></span></span></span></span></span></span></span></p>
<p><span style="color: #111111;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-size: 10pt;"><span style="color: #111111;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-size: 10pt;"><strong><span style="background-color: #a8bed1;">You will recieve</span></strong><br>[✔] PowerPoint slides (as pdf).<br>[✔] An expert 3-4 hour recorded presentation by Dr. Nancy J Stark.<br>[✔] How-to standard ISO 10993-01 (2009) Annex C.<br>[✔] How-to document GHTF SG5 "Clinical Evaluation".<br>[✔] How-to guidance MEDDEV 2.7.1 r3 "Clinical evaluation: a guide for manufacturers and notified bodies" (2009).<br>[✔] How-to AHRQ "Methods Guide for Effectiveness and Comparative Effectiveness Reviews" (2008).<br>[✔] AHRQ Technology Assessment for Negative Pressure Wound Therapy (2010).<br>[✔] Medicare coverage statement for NPWT.<br>[✔] Literature Review Flowchart.<br>[✔] Risk Management Flowchart.<br>[✔] 93-42-EEC (2007) regulatory logic.<br>[✔] 90-385-EEC (2007) regulatory logic.<br>[✔] A 15-question quiz.<br>[✔] Opportunity for feedback.<br>[✔] One certificate and 0.4 CEUs.</span></span></span></span></span></span></span></span></span></span></p>
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<div><span style="color: #111111;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-size: 10pt;"><span style="color: #111111;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-size: 10pt;"><strong><span style="background-color: #a8bed1;">Additional Items<br></span></strong>For a small, additional fee you may obtain templates for this required documentation:<br>[✔] Procedure, protocol, and template for clinical evaluations, provided in Word and completely editable so you can make them your own.<br></span></span></span></span></span></span></span></span></span></span></div>
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<p><span style="color: #111111;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-size: 10pt;"><span style="color: #111111;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-size: 10pt;"><strong><span style="background-color: #a8bed1;">Presenter</span></strong><br>Dr. Nancy J Stark is President and founder of Clinical Device Group, a CRO and consulting firm that has been in business since 1990. Her curriculum vitae can be found at <a href="http://www.nancystark.com">www.nancystark.com</a>.</span></span></span></span></span></span></span></span></span></span></p>
<p><span style="color: #111111;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-size: 10pt;"><span style="color: #111111;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-size: 10pt;"><span style="background-color: #a8bed1;"><strong>System requirements</strong></span><br>[✔] Personal computer.<br>[✔] Adobe Media Player 1.8 (<a href="http://help.adobe.com/en_US/AdobeMediaPlayer/1.8/Using/index.html">http://help.adobe.com/en_US/AdobeMediaPlayer/1.8/Using/index.html</a>).</span></span></span></span></span></span></span></span></span></span></p>
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<p><span style="color: #111111;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-size: 10pt;"><span style="color: #111111;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-family: Verdana; font-size: xx-small;"><span style="font-size: 10pt;">Best regards,<br>Nancy J Stark, PhD<br>President, Clinical Device Group Inc</span></span></span></span></span></span></span></span></span></span>
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</p></div><img src="http://feeds.feedburner.com/~r/typepad/bDgo/~4/SRMBwqRUHA4" height="1" width="1"/>]]></content:encoded><description>A Workshop by Dr. Nancy J Stark Available Now on CD Available at: http://www.clinicaldevice.com/mall/Workshops.aspx. Clinical Evaluations—for Europe and the States Clinical evaluations are required in Europe to justify the design of new clinical investigations and to apply for certification and...</description><feedburner:origLink>http://clinicaldevice.typepad.com/cdg_e_conferences/2011/09/how-to-write-a-clinical-evaluation.html</feedburner:origLink></item><item><title>Whitepapers Has Moved!</title><link>http://feedproxy.google.com/~r/typepad/bDgo/~3/dw5ZH7c3aZI/whitepapers-has-moved.html</link><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">njstark@clinicaldevice.com (Nancy J Stark)</dc:creator><pubDate>Wed, 05 Jan 2011 15:03:34 PST</pubDate><guid isPermaLink="false">tag:typepad.com,2003:post-6a00e552a56a6188330147e14dbf72970b</guid><content:encoded xmlns:content="http://purl.org/rss/1.0/modules/content/"><![CDATA[<div xmlns="http://www.w3.org/1999/xhtml"><p><span style="color: #bf005f;"><strong><span style="font-size: 12pt;">New Whitepapers Blog</span></strong></span></p>
<p>We recently separated the e-conference and Whitepaper blogs; this blog will be focused on e-conferences, workshops, and other webcast trainings--which we have temporarily suspended while I pursue a "career" as adjunct professor at Northwestern University.</p>
<p>The Whitepapers Blog will continue to be published on, hopefully, a weekly basis. It will continue to have high-quality, take-home and use content with no more than 20% of space allocated to advertising.</p>
<p>In order to give the Whitepapers Blog a unique and memorable url, it of course, has a new url. Which means you will need to re-subscribe if you were receiving posts by email. Please re-subscribe by going to <a href="http://clinicaldevice.typepad.com/cdg_whitepapers">http://clinicaldevice.typepad.com/cdg_whitepapers</a> and clicking on the link on the left. I apologize for any inconvenience in this process.</p>
<p>Best regards,<br>Nancy J Stark</p></div><img src="http://feeds.feedburner.com/~r/typepad/bDgo/~4/dw5ZH7c3aZI" height="1" width="1"/>]]></content:encoded><description>New Whitepapers Blog We recently separated the e-conference and Whitepaper blogs; this blog will be focused on e-conferences, workshops, and other webcast trainings--which we have temporarily suspended while I pursue a "career" as adjunct professor at Northwestern University. The Whitepapers...</description><feedburner:origLink>http://clinicaldevice.typepad.com/cdg_e_conferences/2011/01/whitepapers-has-moved.html</feedburner:origLink></item><item><title>CDRH's 510k Working Group Preliminary Report: Finding 5</title><link>http://feedproxy.google.com/~r/typepad/bDgo/~3/y3bsMwSdkco/finding-5.html</link><category>510k clearance</category><category>510k Working Group</category><category>FDA</category><category>Regulatory-Medical Devices</category><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">njstark@clinicaldevice.com (Nancy J Stark)</dc:creator><pubDate>Wed, 15 Dec 2010 13:03:55 PST</pubDate><guid isPermaLink="false">tag:typepad.com,2003:post-6a00e552a56a6188330147e0bbda75970b</guid><content:encoded xmlns:content="http://purl.org/rss/1.0/modules/content/"><![CDATA[<div xmlns="http://www.w3.org/1999/xhtml"><p><strong><span style="color: #bf005f; font-size: 12pt;">A GLIMPSE AT THE FUTURE?</span></strong><br><strong>A Cycle of 510(k) Whitepapers by Nancy J Stark and Kathleen Johnson</strong></p>
<p>In August 2010, CDRH's 510(k) Working Group published a <strong><a href="http://www.nancystark.com/2010-08_FDA_510k_Working_Group_Report.pdf" target="_blank" title="510k Working Group Preliminary Report">preliminary report </a></strong>consisting of more than 60 recommendations grouped under seven findings aimed at improving the Center's effectiveness in implementing its missions. Will the recommendations work? Do they comprise a forward-thinking strategic plan for the device industry? Herein you'll find CDG's summation of Finding 3 and part of Finding 4, along with our opinions of their worth.</p>
<p><span style="background-color: #ffffff; font-size: 11pt;"><strong>Finding 5: CDRH's knowledge management infrastructure is limited</strong></span></p>
<p><span style="color: #000000; font-size: 10pt;"><strong>Neither Center staff nor 510(k) submitters have access to meaningful information </strong></span><br>The only comprehensive electronic source of non-public information on prior 510(k) reviews available to Center staff is a database of archived image files. The database is searchable only by 510(k) number. To find information within each file, staff must conduct a labor-intensive, file-by-file text search. Without looking through each file individually, it is impossible to determine what predicate(s) the reviewer used as the basis for a substantial equivalence determination, and what the rationale for the decision was. Moreover, archived files contain varied levels of detail. Older 510(k) submissions and review memoranda are inconsistent in format and content, and many of them are handwritten.</p>
<p><span style="background-color: #ffff40;"><strong>[1] Enhanced 510k database needed</strong></span><br>The Working Group recommends that both internal and public information systems be enhanced.</p>
<p>CDG agrees and further suggests the databases be made available through PubMed, Embase, or even Google where the ability to limit date ranges, use 'not' operators, turn on keyword explosion, use fuzzy logic, and use sophisticated text-search tools are available. Furthermore, the database in its entirety should be downloadable to Excel. The Summaries of Safety and Effectiveness or 510(k)s themselves should be keyworded by K number, product code, predicates, generic and brand names to allow for 'family trees' or 510k pedigrees to be constructed. The information should be available all the way back to 1976, and not stop at 2002.</p>
<blockquote>
<p style="text-align: left;"><span style="font-size: 12pt;"><strong><span style="color: #bf005f;">CDG can write your 510(k)<br></span></strong></span>CDG's extensive Network Staff has expertise in writing 510(k)s in a wide variety of therapeutic, management, or diagnostic areas. My co-author, <strong><a href="http://www.nancystark.com/KathleenJohnsonCV-Web.pdf" target="_blank" title="Kathleen Johnson CV">Kathleen Johnson </a></strong>is a regulatory consultant with more than 10 years experience in medical devices. CDG has <strong><a href="www.nancystark.com/CDG_Capabilities.pdf" target="_blank" title="CDG Capabilities">capabilities</a></strong> in regulatory submissions, clinical research, toxicology, biostatistics, information research, medical writing, design control—we focus exclusively on medical device pre-approval issues.</p>
<p>Our style is to work collaboratively with a point-person on your side so that you are involved in the process every step of the way. Phone or email us at 773-489-5721 or <strong><a href="mailto:cdginc@clinicaldevice.com">cdginc@clinicaldevice.com</a></strong>.</p>
</blockquote>
<p><span style="background-color: #ffff40;"><strong>[2] Product Codes, also known as classification numbers</strong></span><br>Product codes are the underpinning for CDRH’s information management systems. They are the primary tool for organizing medical device information in CDRH’s databases, and staff across the Center rely on product codes in their day-to-day work. Product codes are used for tracking and analysis of medical device data across a device’s total product life cycle, including information from premarket submissions, adverse event reports, device recalls, inspections, and compliance actions. Review staff and 510(k) submitters use product code searches to identify and obtain information about potential predicate devices. Product codes were intended to provide more granular distinctions than the general descriptive language provided in the classification regulations. However, inconsistencies in the way product codes are assigned make it difficult to access meaningful device information.</p>
<p>The origin of "product codes" is so old even the Working Group could not give it an accurate reference; a day of research revealed the term "<strong><a href="http://www.fda.gov/MedicalDevices/DeviceRegulationandGuidance/Overview/ClassifyYourDevice" target="_blank" title="FDA Classification Numbers for Devices">classification number</a></strong>" on FDA Form 2892, which was introduced in 1977 in <span style="font-size: 10pt;"><strong><a href="http://www.nancystark.com/21_CFR_807.26-Product-Codes.pdf" target="_blank" title="Origin of &quot;Product Codes&quot; for Medical Devices">21 CFR 807.26</a></strong></span>, somehow transformed itself into the term "<strong><a href="http://www.nancystark.com/FDA_Form_2892_Listing.pdf" target="_blank" title="FDA Medical Device Product Codes">product code</a></strong>" (for a three letter, non-numeric code) at some point in time.</p>
<p><strong>Working Group Recommendations</strong><br>The Working Group recommends that the agency develop procedures for assigning product codes consistently and that special attention be given to IVD multiplex devices.</p>
<p>CDG agrees and suggests the search engine for product codes be improved. At this time, in order to find a predicate device you can: 1) search keywords in the <strong><a href="http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfPCD/classification.cfm" target="_blank" title="Classification Database for Devices">classification database </a></strong>(simple search) to get a list of product codes and regulation numbers that match your keywords, 2) then search on the product code in the <strong><a href="http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfPMN/pmn.cfm" target="_blank" title="FDA 510k Database">510(k) database</a></strong> to find possible predicates for your new device. But this method is laborious, time-consuming, and the list that results may not contain good matches for your device. Furthermore, if your device is made of multiple components you will have to do a separate search for each component. And the list does not go back to 1976, so a comprehensive search is not possible. We also suggest that the device listing Form FDA 2892 ask for a product code rather than a classification number to dispel confusion, and that a history of the relationship between the two terms be clarified.</p>
<p><span style="background-color: #ffff40;"><strong>[3] 510(k) Databases</strong></span> <br>The 510(k) database is not easily searchable for either reviewers or submitters. Lacking a reliable source of accurate information, 510(k) submitters may be forced to look at how the predicate is advertised, which does not necessarily reflect the intended use for which it was cleared. Once cleared, device 510(k) are not accompanied by a revewer-prepared Decision Summary or a reviewer-prepared Summary Basis of Approval, as are IVD 510(k)s or pharmaceuticals. These Summaries are written by the FDA reviewer and capture the thought process and rationale for clearance.</p>
<p style="text-align: center;"> <strong>The data are from page 39 of the Working Group Preliminary Report</strong></p>
<p><a href="http://clinicaldevice.typepad.com/.a/6a00e552a56a6188330148c6c5d91d970c-pi" style="display: inline;"><img alt="2010-12-16_510k-AprovalTime" border="0" class="asset  asset-image at-xid-6a00e552a56a6188330148c6c5d91d970c" src="http://clinicaldevice.typepad.com/.a/6a00e552a56a6188330148c6c5d91d970c-800wi" style="display: block; margin-left: auto; margin-right: auto;" title="2010-12-16_510k-AprovalTime"></img></a> <br><strong>Working Group Recommendations</strong><br>The Working Group recommends that CDRH develop a publicly available, easily searchable database that includes, for each cleared device, a verified 510(k) summary, photographs and schematics of the device (to the extent that they do not contain proprietary information), and information showing how cleared 510(k)s relate to each other and identifying the premarket submission that provided the original data or validation for a particular product type.</p>
<p><strong>CDG believes</strong> that if a decently searchable 510(k) database were made available to submitters, the quality of submissions and appropriateness of predicates would improve automatically and the time to clearance would decrease. The database should go as far back as 1976 to facilate comprehensive searches. No further changes or requirements should be made until a functional seach engine is developed.</p>
<p>CDG further recommends that a reviewer-prepared Decision Summary be prepared for every cleared 510(k) as an enhancement to the <strong><a href="http://www.fda.gov/medicaldevices/deviceregulationandguidance/guidancedocuments/ucm080269.htm" target="_blank" title="510k Quality Review Program">510(k) Quality Review Program</a></strong> (I96-1). It should be made available to the public, along with the company-prepared 510(k) Statement or Summary. This would enhance quality in 510(k) submissions and consistency in 510(k) clearances.</p>
<p><span style="background-color: #ffff40;"><strong>[4] Final Device Labeling</strong></span> <br>One frustration for FDA is that final device labeling and updates to labeling are not routinely reviewed; hence labeling may be inconsistent with, or over-interpret, cleared indications.</p>
<p><strong>Working Group Recommendatons</strong><br>The Working Group recommended the agency explore the requiring manufacturers to submit final device labeling to FDA by the time of clearance or within a reasonable period of time after clearance, and also to provide regular, periodic updates to device labeling.</p>
<p><strong>CDG's concern</strong> is that requiring final labeling before a 510(k) is cleared would merely add to the timeframe for clearance. Annually updating device labeling—when taken together with the previous recommendations for annual updates for device modifications and the recommendation that all scientific information be included in the original submission, regardless of whether or not it supports an argument of substantial equivalence—is tantamount to requiring an annual 510(k) supplement similar to that required for PMAs. It is unduly burdensome for manufacturers of 510(k) devices and an already overburdened FDA staff could not handle the additional data.</p>
<p>We suggest that FDA update the 1997 guidance document "Deciding When to Submit a 510(k) for a Change to an Existing Device" and make available an online webcast to educate manufacturers about its contents.</p>
<p><span style="background-color: #ffff40;"><strong>[5] 510(k) Ownership</strong></span><br>CDRH’s databases rarely reflect changes in 510(k) ownership that occur after clearance, largely because the Center is not typically notified of transfers of ownership.</p>
<p><strong>Working Group Recommendations</strong><br>The Working Group recommends the agency develop guidance and regulations regarding appropriate documentation of transfers of 510(k) ownership. The Center should update its 510(k) database in a timely manner when a transfer of ownership occurs. <strong>CDG</strong>, as well as a majority of public comments, support the recommendation.</p>
<p><span style="color: #00407f;"><strong>CDRH Missions</strong></span><br>The Center for Devices and Regulatory Health has two important <strong><a href="http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHVisionandMission/default.htm" target="_blank" title="CDRH's Mission">missions</a></strong>: 1) to protect the public health, and 2) to foster medical device innovation. Their difficult job is to keep these missions in balance, never compromising one in favor of the other. Do you have the original citation for fostering medical innovation?</p>
<p><br>Best Regards,<br>Nancy J Stark, PhD<br>President, Clinical Device Group Inc</p></div><img src="http://feeds.feedburner.com/~r/typepad/bDgo/~4/y3bsMwSdkco" height="1" width="1"/>]]></content:encoded><description>A GLIMPSE AT THE FUTURE? A Cycle of 510(k) Whitepapers by Nancy J Stark and Kathleen Johnson In August 2010, CDRH's 510(k) Working Group published a preliminary report consisting of more than 60 recommendations grouped under seven findings aimed at...</description><enclosure url="http://www.nancystark.com/2010-08_FDA_510k_Working_Group_Report.pdf" length="3737463" type="application/pdf" /><media:content url="http://www.nancystark.com/2010-08_FDA_510k_Working_Group_Report.pdf" fileSize="3737463" type="application/pdf" /><itunes:explicit>no</itunes:explicit><itunes:subtitle>A GLIMPSE AT THE FUTURE? A Cycle of 510(k) Whitepapers by Nancy J Stark and Kathleen Johnson In August 2010, CDRH's 510(k) Working Group published a preliminary report consisting of more than 60 recommendations grouped under seven findings aimed at...</itunes:subtitle><itunes:author>Nancy J Stark</itunes:author><itunes:summary>A GLIMPSE AT THE FUTURE? A Cycle of 510(k) Whitepapers by Nancy J Stark and Kathleen Johnson In August 2010, CDRH's 510(k) Working Group published a preliminary report consisting of more than 60 recommendations grouped under seven findings aimed at...</itunes:summary><itunes:keywords>510k clearance, 510k Working Group, FDA, Regulatory-Medical Devices</itunes:keywords><feedburner:origLink>http://clinicaldevice.typepad.com/cdg_e_conferences/2010/12/finding-5.html</feedburner:origLink></item><item><title>CDRH's 510(k) Working Group—Finding 4</title><link>http://feedproxy.google.com/~r/typepad/bDgo/~3/cnMR_h90SFo/510k-working-groupfindings-4.html</link><category>510k clearance</category><category>510k Working Group</category><category>Clinical Trials</category><category>FDA</category><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">njstark@clinicaldevice.com (Nancy J Stark)</dc:creator><pubDate>Sun, 28 Nov 2010 16:10:39 PST</pubDate><guid isPermaLink="false">tag:typepad.com,2003:post-6a00e552a56a61883301348995300d970c</guid><content:encoded xmlns:content="http://purl.org/rss/1.0/modules/content/"><![CDATA[<div xmlns="http://www.w3.org/1999/xhtml"><p style="text-align: center;"><span style="font-size: 12pt;"><strong><span style="color: #bf005f;">A GLIMPSE OF THE FUTURE?</span></strong></span><br><strong>A Cycle of 510(k) Whitepapers by Nancy J Stark and Kathleen Johnson<br></strong></p>
<p style="text-align: left;">The Center for Devices and Regulatory Health has two important <strong><a href="http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHVisionandMission/default.htm" target="_blank" title="FDA Mission">missions</a></strong>: 1) to protect the public health, and 2) to foster medical device innovation. Their difficult job is to keep these missions in balance, never compromising one in favor of the other.</p>
<p>In August 2010, CDRH's <strong><a href="http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHReports/ucm220272.htm" target="_blank" title="510k Working Group">510(k) Working Group </a></strong>published a preliminary report consisting of more than 60 recommendations grouped under seven findings aimed at improving the Center's effectiveness in implementing its missions. Will the recommendations work? Do they comprise a forward-thinking strategic plan for the device industry? Herein you'll find CDG's summation of Finding 3 and part of Finding 4, along with our opinions of their worth. If you wish to comment, please do so below.</p>
<p><span style="color: #033d3d;"><strong>Finding 4: It is challenging for reviewers to obtain the information it needs to make well-supported clearance decisions</strong></span></p>
<p><span style="background-color: #bfbf00;"><strong>[5] Improper use of recognized standards—require a summary of testing</strong></span><br>Section 514(c)(1) of the Act describes the possibility of using, as part of a 510(k) submission, consensus standards that have been entirely or partially recognized by FDA. This section states, “[FDA] shall, by publication in the Federal Register, recognize all or part of an appropriate standard established by a nationally or internationally recognized standard development organization for which a person may submit a declaration of conformity in order to meet a premarket submission requirement or other requirement under this Act to which such standard is applicable.”</p>
<p><strong>Working Group Issues</strong><br>The problems are that: 1) a device may raise questions of safety and performance not addressed by the consensus standard; the standard provides only partial evidence of substantial equivalence, 2) submitters may not use the most current version of a standard, they may not be able to determine which sections of the standards are recognized and which are not (you must turn to the supplemental information sheets), and 3) submitters do not always indicate how they have used the standard or deviated from the standard.</p>
<p><strong>CDG Comments: </strong>The recognized version of a standard, not the current version, should be used. The 510(k) Manual should be updated to discuss the proper use of consensus standards and the "Standards Data Report Form for 510(k)s" should be modified to provide a place for summary information and all other relevant information FDA requires.</p>
<blockquote>
<p><strong>CDG can write your 510(k)</strong></p>
<p>CDG's extensive Network Staff has expertise in writing 510(k)s in a wide variety of therapeutic, management, or diagnostic areas. My co-author, <strong><a href="http://www.nancystark.com/KathleenJohnsonCV-Web.pdf" target="_blank" title="Kathleen Johnson">Kathleen Johnson </a></strong>is a regulatory consultant with more than 10 years experience in medical devices. CDG has <strong><a href="www.nancystark.com/CDG_Capabilities.pdf" target="_blank" title="CDG Capabilities">capabilities</a></strong> in regulatory submissions, clinical research, toxicology, biostatistics, information research, medical writing, design control—we focus exclusively on medical device pre-approval issues.</p>
<p>Our style is to work collaboratively with a point-person on your side so that you are involved in the process every step of the way. Phone or email us at 773-489-5721 or <strong><a href="mailto:cdginc@clinicaldevice.com">cdginc@clinicaldevice.com</a></strong>.</p>
</blockquote>
<p><span style="background-color: #bfbf00;"><strong>[6] Incomplete information—how much is enough?</strong></span><br>Current regulations require 510(k) submissions to provide "data to support the statement" regarding substantial equivalence to a predicate device. Under PMA regulations, PMA applications are explicitly required to contain a summary of all information known concerning the safety and/or effectivenes of the device under review. FDA's concern is that submissions may contain biased information, including only clinical or scientific information that supports device equivalency.</p>
<p><strong>Working Group recommendations</strong><br>The Working Group recommends that 21 CFR 807.87 be revised to explicitly require 510(k) submitters to provide a list and brief description of all scientific information regarding the safety and/or effectiveness of a new device known to or that should be reasonably known to the submitter.</p>
<p><strong>CDG comments: </strong>The recommendation to review all available literature is not in keeping with the original intention of the Act, which was to demonstrate substantial equivalence to a predicate. It sounds like a Clinical Evaluation Report for every medical device in Europe. The result could inundate FDA with so much information that an already stressed Agency would increase its review times rather than become more efficient.</p>
<p>Summarizing data generated by other parties on similar, but not equivalent devices, is not helpful; summarizing data generated by other parties on equivalent devices but dissimilar test methods is not helpful. Much information is developed using early design or prototype devices. Would the recommendation require a review of every document in the design history file and before? It has the feel of a PMA, where safety and performance are established de novo.</p>
<blockquote>
<p><strong>Listen to Experts Janice Hogan and Yarmela Pavlovic</strong><br><strong>Discuss "The Successful 510(k)"</strong></p>
<p>Listen to experts Janice Hogan, Esq and Yarmela Pavlovic, Esq. present the whys and hows of crafting a successful 510(k) on CD or OnDemand and take advantage of their vast experience. Their detailed and thorough presentation covers: 1) the legal framework, 2) finding predicates, 3) chosing the right claim, introducing new features, 4) assessing data requirements, 5) software and combination products, 6) dealing with a not-substantially equivalent (NSE) determination, 7) handling device modifications, and 8) seeing the 510(k) from the reviewers perspective. You'll receive the slide deck, video/audio recording, and links to important guidances. Order here.</p>
</blockquote>
<p><span style="background-color: #bfbf00;"><strong>[7] Type and level of evidence needed</strong></span><br>The reviewer's first step is to determine if the device and predicate have the same intended use. However, once this is done, most devices have either different indications for use and/or different technological characteristics than the predicate, and FDA may want data to show that any differences have not altered the intended use or significantly affected the safety and/or effectiveness of the device. In most cases data from bench and/or animal testing is sufficient to complete the argument of safety and effectiveness, but in some cases the Agency wants additional data.</p>
<p><strong>Working Group recommendations</strong><br>The Working Group recommends the agency develop guidance defining a subset of devices, i.e. Class IIb devices, for which clinical information, manufacturing information, or post-marketing information would be typically necessary.</p>
<p><strong>CDG has already stated</strong> that it disagrees with defining Class IIa and Class IIb devices because it will lead to confusion with European Class IIa and IIb device classification schemes. If clinical, manufacturing, or post-market information is necessary to successfully argue safety and effectiveness, the agency can address this via a "Super" 510(k). As prevsiouly stated, the regulation numbers of devices and the required information for Super 510(k)s should clearly defined; the information requirements cannot change with each submission.</p>
<p><strong><span style="background-color: #bfbf00;">[8] Clinical information</span></strong><br>The Working Group acknowledges there is common misunderstanding as to what constitutes clinical data. Yet within the space of four paragraphs on pages 76-77 of the report the Working group refers to "clinical information", "clinical data", "clinical evidence", "clinical investigation", and "clinical study". According to CDRH staff, submitters sometimes cite the definition of “valid scientific evidence” together with the “least burdensome” provisions of the Act, claiming that it is sufficient for them to provide any type or level of evidence that meets the definition of “valid scientific evidence” with the lowest possible level of burden, even if such evidence fails to provide "reasonable assurance" of safety and effectiveness.</p>
<p style="text-align: center;"> </p>
<p><strong><a href="http://clinicaldevice.typepad.com/.a/6a00e552a56a618833013489952af3970c-pi" style="display: inline;"><img alt="2010-11-16-Clinical-Data_450px" border="0" class="asset  asset-image at-xid-6a00e552a56a618833013489952af3970c" src="http://clinicaldevice.typepad.com/.a/6a00e552a56a618833013489952af3970c-800wi" style="display: block; margin-left: auto; margin-right: auto;" title="2010-11-16-Clinical-Data_450px"></img></a> <br>Working Group recommendations</strong><br>The Working Group recommends a “Class IIb” guidance provide greater clarity regarding the circumstances in which the agency will request clinical data in support of a 510(k), what type and level of clinical data are adequate to support clearance, and to define clinical data. Would this mean that all IVD 510(k)s are Class IIb?</p>
<p><strong>CDG recognizes</strong> there are situations in which new clinical data may be necessary to establish substantial equivalence and demonstrate safety and effectiveness.</p>
<p>For the most part, however, substantial equivalence, safety, and performance can be clearly established with valid scientific evidence obtained from bench and animal data. Needlessly requesting new human clinical data is unethical. All clinical trials expose human subjects to risk by their very definition. It is not that not conducting a clinical trial should be justified, but that the very act of conducting a clinical trial should be justified.</p>
<p>By needlessly raising the bar to 510(k) clearance, FDA neglects is obligation to foster medical device innovation.</p>
<p>With regard to clinical information, FDA should harmonize its definitions of clinical information with Europe and GHTF so that communication between submitters and reviewers can be clear. In the Europe and GHTF world clinical information is data from the literature, research in humans is a clinical investigation (study or trial may be used colloquially), clinical evaluations are reviews of clinical information and clinical investigations and the risk management system altogether.</p>
<p><strong><span style="background-color: #bfbf00;">[9] Postmarket information</span></strong><br>CDRH feels that for certain devices, including novel or particularly complex technologies, it is not feasible to conduct a large-scale clinical trial prior to clearance [does this mean such devices are now cleared without adequate clinical data?] They feel it is necessary to collect additional data after clearance in order to better evaluate the safety and effectiveness of a device over a longer time period, or in a wider patient population.</p>
<p>CDRH has the authority to require postmarket surveillance studies (also called Section 522 studies) as a condition of 510(k) clearance for devices that are expected to have significant use in pediatric populations, but there is no explicit authority for CDRH to order Section 522 studies as a condition of premarket clearance in other situations.</p>
<p><strong>Working Group recommendations</strong><br>The Working Group recommends the Agency seek greater authority to require postmarket surveillance studies as a condition of clearance for certain devices.</p>
<p><strong>CDG comments:</strong> The public health may benefit from postmarket registry studies for certain long-term use devices or devices with very long-lasting effects, however the decision to conduct such studies should be that of the manufacturer and not a condition for clearance.</p>
<p>The agency should continue to develop a unique device identification (UDI) system. There is a vast store of information collected everyday from Medicare billing records, Medicaid billing records, the Health Care Utilization Program (HCUP), and other public information sources, which will allow "real-world" anonymized data on device use and outcomes to be searched, sorted, and correlated.</p>
<p><strong><span style="background-color: #bfbf00;">[10] Manufacturing process information</span></strong><br><strong>Working Group recommendations</strong><br>Because 37% of device recalls are associated with manufacturing problems, the Working Group recommends CDRH develop guidance to provide greater clarity regarding what situations may warrant the submission of manufacturing process information as part of a 510(k), and include a discussion of such information as part of its “class IIb” guidance. The Working Group further recommends the agency seek authority to withhold clearance on the basis of a failure to comply with good manufacturing practice requirements in certain situations.</p>
<p><strong>CDG comments:</strong> There are situations, as with novel materials, when manufacturing process and design control information should be part of the 510(k) and that such situations should be addressed in a guidance.</p>
<p>A requirement to have evidence of a good manufacturing practice system in place prior to clearance moves the 510(k) process into the arena of a PMA. Many of the proposals by the Working Group blur the line between the 510(k) and PMA processes. The distinction is clear in the Act and should be honored by the Agency.</p>
<p>Best Regards,<br><strong><a href="www.nancystark.com" target="_blank" title="Nancy Stark">Nancy J Stark, PhD</a></strong><br>President, <strong><a href="www.clinicaldevice.com" target="_blank" title="Clinical Device Group CRO">Clinical Device Group Inc</a></strong></p>
<p> </p></div><img src="http://feeds.feedburner.com/~r/typepad/bDgo/~4/cnMR_h90SFo" height="1" width="1"/>]]></content:encoded><description>A GLIMPSE OF THE FUTURE? A Cycle of 510(k) Whitepapers by Nancy J Stark and Kathleen Johnson The Center for Devices and Regulatory Health has two important missions: 1) to protect the public health, and 2) to foster medical device...</description><enclosure url="http://www.nancystark.com/KathleenJohnsonCV-Web.pdf" length="58415" type="application/pdf" /><media:content url="http://www.nancystark.com/KathleenJohnsonCV-Web.pdf" fileSize="58415" type="application/pdf" /><itunes:explicit>no</itunes:explicit><itunes:subtitle>A GLIMPSE OF THE FUTURE? A Cycle of 510(k) Whitepapers by Nancy J Stark and Kathleen Johnson The Center for Devices and Regulatory Health has two important missions: 1) to protect the public health, and 2) to foster medical device...</itunes:subtitle><itunes:author>Nancy J Stark</itunes:author><itunes:summary>A GLIMPSE OF THE FUTURE? A Cycle of 510(k) Whitepapers by Nancy J Stark and Kathleen Johnson The Center for Devices and Regulatory Health has two important missions: 1) to protect the public health, and 2) to foster medical device...</itunes:summary><itunes:keywords>510k clearance, 510k Working Group, Clinical Trials, FDA</itunes:keywords><feedburner:origLink>http://clinicaldevice.typepad.com/cdg_e_conferences/2010/11/510k-working-groupfindings-4.html</feedburner:origLink></item><item><title>CDRH's 510(k) Working Group—Findings 3 &amp; 4a</title><link>http://feedproxy.google.com/~r/typepad/bDgo/~3/W27EE5kYsuc/fda_working_group_findings_3_n_4a.html</link><category>510k clearance</category><category>510k Working Group</category><category>Clinical Trials</category><category>FDA</category><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">njstark@clinicaldevice.com (Nancy J Stark)</dc:creator><pubDate>Sat, 20 Nov 2010 14:16:01 PST</pubDate><guid isPermaLink="false">tag:typepad.com,2003:post-6a00e552a56a6188330133f60fe99f970b</guid><content:encoded xmlns:content="http://purl.org/rss/1.0/modules/content/"><![CDATA[<div xmlns="http://www.w3.org/1999/xhtml"><p style="text-align: center;"><br><span style="font-size: 12pt;"><strong><span style="color: #bf005f;">A GLIMPSE OF THE FUTURE?</span></strong></span><br><strong>A Cycle of 510(k) Whitepapers by Nancy J Stark and <br></strong><strong>Kathleen Johnson</strong></p>
<p>The Center for Devices and Regulatory Health has two important <span style="color: #033d21;"><strong><a href="http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHVisionandMission/default.htm" target="_blank">missions</a></strong></span>: 1) to protect the public health and 2) to foster medical device innovation. Their difficult job is to keep these missions in balance, never compromising one in favor of the other.</p>
<p>In August 2010, CDRH's <span style="color: #033d21;"><strong><a href="http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHReports/ucm220272.htm" target="_blank">510(k) Working Group </a></strong></span>published a preliminary report consisting of more than 60 recommendations grouped under seven findings aimed at improving the Center's effectiveness in implementing its missions. Will the recommendations work? Do they comprise a forward-thinking strategic plan for the device industry? Herein you'll find CDG's summation of Finding 3 and part of Finding 4, along with our opinions of their worth. If you wish to comment, please do so at our blog.</p>
<p style="text-align: left;"><a href="http://clinicaldevice.typepad.com/.a/6a00e552a56a6188330133f60fc8e9970b-pi" style="display: inline;"><img alt="2010-11-16_510k-Pages_450px" border="0" class="asset  asset-image at-xid-6a00e552a56a6188330133f60fc8e9970b" src="http://clinicaldevice.typepad.com/.a/6a00e552a56a6188330133f60fc8e9970b-800wi" title="2010-11-16_510k-Pages_450px"></img></a> <br><span style="background-color: #a8bed1;"><strong>Finding 3: the de novo pathtway is important and has not been optimally used across the Center.</strong></span></p>
<p><span style="background-color: #e0dcaa; color: #00407f;"><em>The de novo process is an essential tool but difficult-to-use tool </em></span><br>The de novo classification process was established under FDAMA to allow for the 510(k) clearance of devices for which there is no predicate but whose risks do not warrant a PMA approach. The problem with the current system is that a device must first be classified as a Class III through a formal process. The issue is how to expedite classification.</p>
<p><strong>The Working Group recommendation</strong><br>CDRH reform its implementation of the de novo classification process to provide a practical, risk-based option that affords an appropriate level of review and regulatory control. While the number of de novo requests increases every year (there were 15 in 2009) the review process has become an incredible 2-3 years!</p>
<p><strong>CDG Comments:</strong> We agree with the Working Group recommendation and further recommend that the Agency develop a separate de novo application which would include: 1) evidence of no predicate for the intended use and/or technology, 2) demonstration of low risk through design control and biological safety information, and 3) a mechanism for de novo meetings with the Agency. The application should be reviewed within 60 days of submission.</p>
<p>Typically CDRH develops device-specific guidance documents as special controls for de novo devices. CDRH should develop a single generic set of controls that could serve as the baseline. Device-specific guidelines can be added later, as needed.</p>
<p>This would give the Agency an avenue to either quickly classify a device as Class I or II via the de novo process or determine that the device is actually a Class III device.</p>
<p><a href="http://clinicaldevice.typepad.com/.a/6a00e552a56a6188330133f60fd620970b-pi" style="display: inline;"><img alt="2010-11-16_Time-to-510k_450px" border="0" class="asset  asset-image at-xid-6a00e552a56a6188330133f60fd620970b" src="http://clinicaldevice.typepad.com/.a/6a00e552a56a6188330133f60fd620970b-800wi" title="2010-11-16_Time-to-510k_450px"></img></a> </p>
<p><span style="background-color: #a8bed1;"><strong>Finding 4: It is challenging for reviewers to obtain the information it needs to make well-supported clearance decisions.</strong></span></p>
<p><span style="background-color: #e0dcaa; color: #00407f;"><em>Class IIb Devices versus a "Big Mac" 510(k</em>)</span><br><strong>Working Group recommendations</strong><br>The Working Group recommends creation of a new "class IIb" device classification.</p>
<p><strong>CDG is baffled</strong> that the Working Group thinks a new "class IIb" classification is necessary or would even helpful to their obtaining sufficient levels of information about a device to make fully informed decisions.</p>
<p>First, it would add to global confusion. The European Union has a Class IIa and Class IIb device classification system and the EU Class IIb and US Class IIb are unnlikely to be the same. Because most companies do business globally, we should at least be creative enough to think of a new phrase.</p>
<p>And why not build on what we already have: a Special 510(k), Abbreviated 510(k), and Traditional 510(k). If we follow our existing pattern and instead create a new type of 510(k) called a "Super 510(k)" or "510(k) Plus." The Super 510(k) would describe additional information, over and above a traditional 510(k), that would be required for certain, significant-risk Class II devices. A new category of 510(k) can be structured to meet FDA needs, provide more options for the manufacturer, and avoid confusion with the world's second largest device market. We would like to see clear identification of the devices that require clearance under the "Super 510(k)" and defined requirements for data.</p>
<p><span style="background-color: #e0dcaa; color: #00407f;"><em>Device modifications: to report or not report?</em></span><br>Under current regulations, manufacturers are only required to submit new 510(k)s for device modifications when the modification "could significantly affect the safety or effectiveness of the device" or there has been a "major change or modification to the intended use of the device." The Agency has observed that minor, incremental modifications sometimes accrue to the point that safety, effectiveness, or intended use are affected. Also, there is concern that manufacturers misinterpret the regulation to mean that a new 510(k) is only necessary if a modification definitely does affect safety and/or effectiveness. There is also concern that manufacturers misinterpret the regulation to mean that a new 510(k) is only necessary if a modification could negatively affect safety and/or effectiveness.</p>
<p>When a 510(k) is submitted for a particular modification, CDRH must evaluate not only the effect of that modification itself on the device’s safety and effectiveness, but also the cumulative effect of any unreported modifications that preceded it. There is no explicit requirement for submitters to list the modifications that have been made since the last clearance. This can create challenges for review staff and may result in requests for additional information in the midst of a review.</p>
<p><strong>Working Group recommendations</strong><br>The Working Group recommends CDRH revise existing guidance to clarify what types of modifications do or do not warrant submission of a new 510(k), and, for those modifications that do warrant a new 510(k), what modifications are eligible for a Special 510(k) (i.e. declaration of conformity to design controls in lieu of providing detailed performance data to FDA as part of a 510(k).) The guidance should clarify that a new 510(k) is also required for changes that potentially could have a positive effect, because what was expected to have a positive impact may in fact create new risks that would not be detected without an adequate assessment.</p>
<p>Finally, the Working Group recommends that CDRH require each manufacturer to provide regular, periodic updates to the Center listing modifications made without 510(k) submission.</p>
<p><strong>CDG comments: </strong>Modernizing guidances as to what type of modification requires a new 510(k) submission would be useful. When a 510(k) is submitted, it is reasonable to expect the submitter to identify all interim modifications in both design and/or labeling made since the previous submission.</p>
<p>Periodic modification reporting would result in a huge work overload for both manufacturers and reviewers. Neither party has the human or financial resources to manage regular reporting.</p>
<blockquote>
<p><span style="color: #444f75;"><strong>CDG can write your 510(k)</strong></span></p>
<p><span style="color: #444f75;">CDG's extensive Network Staff has expertise in writing 510(k)s in a wide variety of therapeutic, management, or diagnostic medical device areas. My co-author, <strong><a href="http://www.nancystark.com/KathleenJohnsonCV-Web.pdf" target="_blank">Kathleen Johnson </a></strong>has more than 12 years experience in medical device regulatory affairs. <strong><a href="www.nancystark.com/CDG_Capabilities.pdf" target="_blank">CDG has capabilities </a></strong>in regulatory submissions, clinical research, toxicology, biostatistics, information research, medical writing, design control—we focus exclusively on medical device pre-approval issues.</span></p>
<p><span style="color: #444f75;">Our style is to work collaboratively with a point-person on your side so that you are involved in the process every step of the way. Phone or email us at 773-489-5721 or <strong><a href="mailto:cdginc@clinicaldevice.com">cdginc@clinicaldevice.com</a></strong>.</span></p>
</blockquote>
<p><em><span style="background-color: #e0dcaa; color: #00407f;">Quality of submissions—crafting an argument</span></em><br>In this section the Working Group takes great pains to avoid stating outright that some submitters can't write: we do not make logical and scientifically developed arguments for safety and effectiveness (i.e. we don't apply the <strong><a href="http://en.wikipedia.org/wiki/Scientific_method" target="_blank" title="scientific method">scientific method </a></strong>when structuring our arguments), we are disorganized, and we omit information that is clearly required.</p>
<p>CDRH reviewers state: "...information contained in the “Device Description” section of a 510(k) is often a general summary, and it frequently does not provide an adequate level of detail about the new device...." and "...or many 510(k)s, information provided in one section is inconsistent with information provided in another."</p>
<p><strong>Working Group recommendations</strong><br>The Working Group recommends the agency adopt the use of an "assurance case" framework for 510(k) submissions. An assurance case is defined as a documented body of evidence that provides a convincing and valid argument that a specified set of critical claims regarding a device's safety and performance are adequately justified. The definition parallels three steps of the scientific method.</p>
<p> <a href="http://clinicaldevice.typepad.com/.a/6a00e552a56a6188330134892e6b9e970c-pi" style="display: inline;"><img alt="Assurance-Case_400px" border="0" class="asset  asset-image at-xid-6a00e552a56a6188330134892e6b9e970c" src="http://clinicaldevice.typepad.com/.a/6a00e552a56a6188330134892e6b9e970c-800wi" title="Assurance-Case_400px"></img></a> <br>Further, the Working Group recommends that both photographs and schematics be included with a submission, and that manufacturers retain at least one unit of a device and make it available to the agency for current or future reviews (e.g. when the device is cited as a predicate.)</p>
<p><strong>CDG comments:</strong> FDA should update the <strong><span style="color: #033d21;"><a href="http://www.fda.gov/ohrms/DOCKETS/dockets/05d0019/05d-0019-bkg0001-Ref-01-510(k)-Manual-vol1.pdf" target="_blank">510(k) Manual </a></span></strong>(<span style="color: #033d21;"><strong><a href="http://www.nancystark.com/FDA_Archives/1995-08_FDA_510k_Manual.pdf" target="_blank">FDA publication 95-4158</a></strong></span>) and make it available under "guidances" in Device Advice. This document provides detailed guidance of what each section of a 510(k) should include. There is no need to develop yet another model, when a sufficient and familiar model already exists. Kathleen has used this manual as her guide in developing numerous, successfully cleared 510(k)s.</p>
<p><a href="http://clinicaldevice.typepad.com/.a/6a00e552a56a618833013489643e07970c-pi" style="display: inline;"><img alt="FDADatabasesPage" border="0" class="asset  asset-image at-xid-6a00e552a56a618833013489643e07970c" src="http://clinicaldevice.typepad.com/.a/6a00e552a56a618833013489643e07970c-800wi" style="display: block; margin-left: auto; margin-right: auto;" title="FDADatabasesPage"></img></a> <br>We searched for "510(k) Manual" in Device Advice and it isn't there. We searched for "510(k) Manual" in Google and it isn't there. Kathleen had a copy in her library so we could find the FDA publication number. When we searched for "FDA publication 95-4158" in Google we found a copy under FDA dockets. We were amazed that the 510(k) Manual was so difficult to find and not available at all under Device Advice.</p>
<p>FDA has a website for most of its databases, but the database for guidance documents—surely a key database for good 510(k) submissions—is not there. The website is called FDA Databases and you can see from the image above that there is no tab for guidances!</p>
<p>Part of the problem is that new companies can't find the information they need to tell them how to prepare a 510(k). Maybe FDA should sponsor a public workshop, live or available free as webcasts, to educate new submitters about requirements and expectations for 510(k) submissions.</p>
<blockquote>
<p><span style="color: #033d21;"><strong>Listen to Experts Janice Hogan and Yarmela Pavlovic</strong></span><br><span style="color: #033d21;"><strong>Discuss "The Successful 510(k)"</strong></span></p>
<p><span style="color: #033d21;">As useful as when it was first recorded, Janice Hogan and Yarmela Pavlovic present the whys and hows of crafting a successful 510(k). Listen on <strong><a href="http://www.clinicaldevice.com/mall/eConferenceCD.aspx#TheSuccessful510k" target="_blank">CD or OnDemand </a></strong>and take advantage of their vast experience. Their detailed and thorough presentation covers: 1) the legal framework, 2) finding predicates, 3) choosing the right claim, introducing new features, 4) assessing data requirements, 5) software and combination products, 6) dealing with a not-substantially equivalent (NSE) determination, 7) handling device modifications, and 8) seeing the 510(k) from the reviewers perspective. You'll receive the slide deck, video/audio recording, and links to important guidances. Order <strong><a href="http://www.clinicaldevice.com/mall/eConferenceCD.aspx#TheSuccessful510k" target="_blank">here</a></strong>.</span></p>
</blockquote>
<p><strong>CDG disagrees</strong> that exemplar devices be retained for current or future reviews. Some devices cost many thousands of dollars, some fill an entire room, and some are not stable. Retaining examples would be unduly burdensome and in some cases an impossibility. Furthermore, one manufacturer should not be compelled to make an example device available to FDA so that FDA can have it available for reviewing a submission from another manufacturer.</p>
<p><span style="background-color: #e0dcaa; color: #00407f;"><em>Improper use of recognized standards—require a summary of testing<br></em></span>Section 514(c)(1) of the Act describes the possibility of using, as part of a 510(k) submission, consensus standards that have been entirely or partially recognized by FDA. This section states, “[FDA] shall, by publication in the Federal Register, recognize all or part of an appropriate standard established by a nationally or internationally recognized standard development organization for which a person may submit a declaration of conformity in order to meet a premarket submission requirement or other requirement under this Act to which such standard is applicable.”</p>
<p><strong>Working Group Issues</strong><br>The problems are that: 1) a device may raise questions of safety and performance not addressed by the consensus standard; the standard provides only partial evidence of substantial equivalence, 2) submitters may not use the most current version of a standard, they may not be able to determine which sections of the standards are recognized and which are not (you must turn to the <span style="color: #111111;"><strong><a href="http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfStandards/detail.cfm?standard__identification_no=27509" target="_blank">supplemental information sheets</a></strong></span>), and 3) submitters do not always indicate how they have used the standard or deviated from the standard.</p>
<p><strong>CDG Comments:</strong> The recognized version of a standard, not the current version, should be used. The 510(k) Manual should be updated to discuss the proper use of consensus standards and the "<span style="color: #111111;"><strong><a href="http://www.fda.gov/downloads/AboutFDA/ReportsManualsForms/Forms/UCM081667.pdf" target="_blank">Standards Data Report Form for 510(k)s</a></strong></span>" should be modified to provide a place for summary information and all other relevant information FDA requires.</p>
<p><strong>Where's the rest?</strong> The last five recommendations under Finding 4 will come out next week. Got something to add? Please comment below.</p>
<p>Best Regards,<br>Nancy J Stark, PhD<br>President, Clinical Device Group Inc </p>
<p> </p></div><img src="http://feeds.feedburner.com/~r/typepad/bDgo/~4/W27EE5kYsuc" height="1" width="1"/>]]></content:encoded><description>A GLIMPSE OF THE FUTURE? A Cycle of 510(k) Whitepapers by Nancy J Stark and Kathleen Johnson The Center for Devices and Regulatory Health has two important missions: 1) to protect the public health and 2) to foster medical device...</description><enclosure url="http://www.nancystark.com/KathleenJohnsonCV-Web.pdf" length="58415" type="application/pdf" /><media:content url="http://www.nancystark.com/KathleenJohnsonCV-Web.pdf" fileSize="58415" type="application/pdf" /><itunes:explicit>no</itunes:explicit><itunes:subtitle>A GLIMPSE OF THE FUTURE? A Cycle of 510(k) Whitepapers by Nancy J Stark and Kathleen Johnson The Center for Devices and Regulatory Health has two important missions: 1) to protect the public health and 2) to foster medical device...</itunes:subtitle><itunes:author>Nancy J Stark</itunes:author><itunes:summary>A GLIMPSE OF THE FUTURE? A Cycle of 510(k) Whitepapers by Nancy J Stark and Kathleen Johnson The Center for Devices and Regulatory Health has two important missions: 1) to protect the public health and 2) to foster medical device...</itunes:summary><itunes:keywords>510k clearance, 510k Working Group, Clinical Trials, FDA</itunes:keywords><feedburner:origLink>http://clinicaldevice.typepad.com/cdg_e_conferences/2010/11/fda_working_group_findings_3_n_4a.html</feedburner:origLink></item><item><title>CDRH's 510(k) Working Group—Findings 1 &amp; 2</title><link>http://feedproxy.google.com/~r/typepad/bDgo/~3/9pQpfwaalTQ/findings-1-2.html</link><category>510k clearance</category><category>510k Working Group</category><category>FDA</category><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">njstark@clinicaldevice.com (Nancy J Stark)</dc:creator><pubDate>Mon, 08 Nov 2010 12:21:08 PST</pubDate><guid isPermaLink="false">tag:typepad.com,2003:post-6a00e552a56a618833013488c44210970c</guid><content:encoded xmlns:content="http://purl.org/rss/1.0/modules/content/"><![CDATA[<div xmlns="http://www.w3.org/1999/xhtml"><div class="mcePaste" id="_mcePaste" style="position: absolute; width: 1px; height: 1px; overflow: hidden; top: 0px; left: -10000px;">﻿</div>
<p style="text-align: center;"><span style="font-size: large;"><strong><span style="color: #bf005f;">A GLIMPSE OF THE FUTURE?</span></strong></span><br><strong><span style="color: #111111;">A Cycle of 510(k) Whitepapers by Nancy J Stark and Kathleen Johnson with<br>IVD input from Gail Radcliffe</span></strong></p>
<p>I have to see something visually to really grasp it. It took me nearly a day to reconstruct the timeline presented here and I doubt that it is comprehensive. It's value, I think, is that it emphasizes how events have been happening at CDRH in rapid succession and that respected public groups, such as Consumer's Union, have been complaining for a long time.</p>
<p class="Text"><a href="http://www.nancystark.com/images/2010-10-22_Timeline_510kTroubles.jpg" target="_blank" title="Timeline_510kTroubles"><img align="top" alt="510k Trouble Timeline" border="0" height="250" src="http://www.nancystark.com/images/2010-10-22_Timeline_510kTroubles.jpg" width="500"></img></a></p>
<p class="Text">In February 2010, CDRH held a two-day "town hall" meeting called <a class="Link" href="http://www.clinicaldevice.com/mall/ProductPage.aspx">Strengthening the Center</a> in which they presented several of their concerns and invited selected industry and user representatives to present theirs. This was followed by two internal surveys—one from the <a class="Link" href="http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHReports/ucm220272.htm">510(k) Working Group</a> and the second from the <a class="Link" href="http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHReports/ucm220272.htm">Task Force on Utilization of Science in Regulatory Decision Making</a>—published in August 2010.</p>
<p class="Text"><span class="TextHeader">The 510(k) Working Group's Preliminary Report—What's it to me?</span><br><span class="Text">The </span>510(k) Working Group preliminary report is 120 pages in length. It took me a good four days to make my way through it in detail. My goal in this first cycle of whitepapers is to reduce the report to a manageable chunk of reading, yet to give you a good sense of FDA's probable direction. And, because you are mostly device clinical and regulatory professionals, I intend to speculate on what it may mean in your daily work-life. I've invited my regulatory colleagues, Kathleen Johnson (medical devices) and Gail Radcliffe (in-vitro diagnostics—IVDs), to keep me out of trouble.</p>
<p class="Text">The Working Group had <em><strong>seven</strong></em> findings and made a number of recommendations for improvement within those findings, many of them will make our lives easier. But for some firms there will need to be a re-thinking of regulatory procedures if the recommendations are implemented.</p>
<p class="Text"><span class="TextHeader">Finding 1: There is insufficient clarity with respect to the definition of “substantial equivalence”</span><br><span class="Link"><br></span><span class="subhead11">The terms "intended use" and "indications for use" are poorly defined</span><br>Substantial equivalence begins with determining that a device and its predicate have the same intended use. For IVDs Gail tells me a statement of intended use is required in the electronic submission and is then incoporated into the IVD Decision Summary. It is <a class="Link" href="http://www.fda.gov/MedicalDevices/ProductsandMedicalProcedures/InVitroDiagnostics/HomeUseTests/ucm125667.htm">defined</a> as a description of what the manufacturer intended to measure with a certain test, and typically consists of the following elements: 1) mechanism of assay, 2) what is being assayed, 3) the population being assayed, 4) whether the assay is quantitative or qualitative, 5) whether the assay is an adjunct or a replacement for the gold standard, and 6) what is the next step (surgery, further diagnosis, and the like.)</p>
<p class="Text">For non-IVDs, 21 CFR 801.4 defines intended use as the "objective intent of the persons legally responsible for the labeling of the device" and 21 CFR 814.20(b)(3)(i)] defines indications for use as "a general description of the disease or condition...." Kathleen tells me no <em>overt</em> statement of intended use is actually required in a 510(k) submission; instead 21 CFR Part 807.87(e) approaches the subject obliquely saying a 510(k) submission should contain <span class="Text">"</span>proposed labels, labeling, and advertisements <em>sufficient to describe ... its intended use</em>....<span class="Text">" </span>and 807.92(a)(5) mixes concepts asking for "a statement of the intended use...including a general description of the <em>diseases or conditions</em>...." In practice, the reviewer turns to the labeling and interprets your intention.</p>
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<p><img align="left" alt="Headphones" border="0" class="FRAME" height="214" src="http://www.nancystark.com/images/Headphones-200px.jpg" width="222"></img><span class="Link">The Successful 510(k) <br>Janice Hogan, Esq and Yarmela Pavlovic, Esq</span></p>
<p class="Text">Listen to Janice Hogan and Yarmela Pavlovic present the whys and hows of crafting a successful 510(k) on <a class="Link" href="http://www.clinicaldevice.com/mall/eConferenceCD.aspx#TheSuccessful510k">CD or OnDemand</a>. Their detailed and thorough presentation covers: 1) the legal framework, 2) finding predicates, 3) chosing the right claim, introducing new features, 4) assessing data requirements, 5) software and combination products, 6) dealing with a not-substantially equivalent (NSE) determination, 7) handling device modifications, and 8) seeing the 510(k) from the reviewers perspective. You'll receive the slide deck, video/audio recording, and links to important guidances. Order <a class="Link" href="http://www.clinicaldevice.com/mall/eConferenceCD.aspx#TheSuccessful510k">here</a>.</p>
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<p class="Text">The meaning of indications for use is much cleaner: for IVDs it is a description of why a patient would use a certain test; for non-IVDs it is a disease or condition for which a device will be used [21 CFR 814.20(i)]. A statement listing the indications for use must accompany every 510(k) submission.</p>
<p class="Text">If you get a 510k for an intended use and then you add a new intended use, you have to file a new 510(k) and demonstrate, newly, that your device is substantially equivalent to a predicate. But if you get a 510k for an intended use and then add a new indication for use, you do not have to demonstrate substantial equivalence newly. So hypothetically you can keep adding new indications for use to an existing device and never file a new 510(k).</p>
<p class="Text">But suppose you add indications like "relieves cancer pain", "relieves pain from third-degree burns", or "relieves pain during childbirth"? These statements meet the definition of a new indication, but they also introduce new questions of safety and effectiveness and FDA will expect to see a new 510(k).</p>
<p class="Text"><span class="Subtitle">Working Group recommendation</span><strong><br></strong>The Working Group recommends combining the concepts of "indications for use" and "intended use" and then calling the combined concepts "intended use". They further recommend only certain characteristics be included under the term “intended use” so that modifications that are currently considered to be only changes in “indications for use” are not in the future construed as changes in “intended use”.</p>
<p class="Text"><span class="Subtitle">CDG comments:</span> Thirty years of device submissions and regulation are built upon the phrases "intended use" and "indications for use". To reshuffle the definitions now will only cause new confusion but could also create a large backlog of additional 510(k)s that would not normally have to be submitted.</p>
<p class="Text">An unambiguous definition of "intended use" and exactly how it differs from "indications for use" is what CDG believes is required. For non-IVDs we recommend the term "intended use" be defined to mean the purpose (such as treatment or diagnosis) or function (such as provide support or stabilize) of the device and that the intended use be clearly set forth in the 510(k) rather than rely on a reviewer's interpretation of the labeling. We would like to see an "intended use" statement form like the "indications for use" form included in the 510(k) required documentation.</p>
<p class="Text">Currently, a new 510(k) is not required for the addition of a new indication that does not raise new questions of safety or effectiveness. If the terms are combined, will we end with ten times more 510(k) submissions every year? At the present time, we look for a predicate device that has the same intended use and similar indications for use; if the terms are combined, what will constitute a legitimate predicate?</p>
<p class="Text"><span class="subhead11">Amend the Act to provide agency with authority to consider off-label use</span><br>It has been known to happen that a manufacturer identifies an easy-to-get-cleared intended use for a device, knowing full-well the device will be used for another purpose or even promoting it for that purpose. But it happens we live in a legal society where, although we may contemplate a crime, we aren't guilty until we commit it.</p>
<p class="Text"><span class="Subtitle">Working Group recommendations</span><br>The Working Group recommends seeking an amendment to the Food, Drug, and Cosmetic Act (Act) so that FDA can consider the possibility of off-label use when reviewing a 510(k) and even force the submitter to change the intended use.</p>
<p><span class="Text"><strong class="Subtitle">CDG Comment</strong>: FDA doesn't regulate medical practice (read the Belmont Report), so if a physician uses a device off-label it is between him, his professional society, and his malpractice insurance. And CDRH already has the authority to clear a device as "substantially equivalent with limitations", meaning the labeling has to contain a statement that there is no data for likely unintended uses. </span></p>
<p><span class="Text">But giving a reviewer the authority to </span><span class="style2"><em>force</em></span><span class="Text"> an intended use on the submitter confuses the roles of reviewer and submitter and pretends the reviewer is a mind-reader. And as a submitter, you may be forced into a regulatory pathway you don't want, or forced into gathering literature or clinical data you can't afford.</span></p>
<p><span class="Text"><span class="subhead11">Questions of safety or effectiveness</span><br>Here are the reviewer's steps toward clearing a 510(k) submission: 1) determine if the device under review has the same intended use as the predicate device, 2) if so, determine the device has the same technological characteristics as the predicate device, 3) if not, determine if the technological differences raise new questions of safety or effectiveness. If there are none, the device is substantially equivalent (SE) to the predicate and the 510(k) is cleared. </span></p>
<p class="Text"><a href="http://www.nancystark.com/images/2010-10-22_Reviewers-Steps-510k.jpg" target="_blank" title="Reviewers-Steps-510k"><img align="baseline" alt="510k Review" border="0" height="112" src="http://www.nancystark.com/images/2010-10-22_Reviewers-Steps-510k.jpg" width="500"></img></a></p>
<p class="Text"><span class="Subtitle">Recommendations</span><br>The Working Group recommends the agency develop a core list of technological characteristics that, when different, are likely to raise new new questions of safety or effectiveness.</p>
<p class="Text"><strong class="Subtitle">CDG Comment</strong>: The recommended core list will be helpful even in the early stages of device design and development. Some of the technologies identified may be addressable in literature reviews, but others may require animal studies or even human studies. The ability of the manufacturer to <em>predict</em> the downstream consequences of a design change will allow them to plan better and design more wisely.</p>
<p class="Text"><span class="TextHeader">Finding 2: CDRH's current practice allows for the use of some types of predicates that may not be appropriate</span></p>
<p class="Text"><span class="subhead11">One quarter of 510(k) submissions rely on predicates more than five years old</span><br>Predicate age is not, in and of itself, a concern. Using an older predicate may be appropriate for mature technologies. But in many cases device performance has improved dramatically and older predicates are widely recognized as substandard. The Working Group felt that submitters sometimes cited poorly performing predicates, including predicates that had been withdrawn from the market.</p>
<p class="Text">In 2009, 29% of the predicates cited were devices not registered and listed in FDA's <a class="Link" href="http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfRL/rl.cfm">Establishment Registration &amp; Device Listing</a> database. In most cases the predicate itself was cleared through the 510(k) process and was not required to have an independent showing of safety and effectiveness. Because the agency does not have the technological infrastructure to trace a device backwards to arrive at the "original" predicate for the intended use the reviewer is unable to trace the predicate's pedigree.</p>
<p class="Text"><span class="Subtitle">Recommendation</span><br>The Working Group recommends developing a guidance to describe when a device should no longer be available for use as a predicate because of safety and/or effectiveness concerns.</p>
<p class="Text"><span class="Subtitle"><strong>CDG Comment</strong></span><strong>: </strong>We disagree that any legally approved device should be unavailable for use as a predicate, even if the device has been recalled or removed from the marketplace. If a manufacturer makes strides in improving the performance of an older device, they should not automatically be restrained from using the original device as a predicate. FDA has the authority to require evidence of safety and effectiveness if that is necessary.</p>
<p class="Text">First, FDA should do its part by improving the 510(k) database with features like term explosion, predicate lists, and text search capabilities. For example, yesterday I entered a single keyword into the classification database and got three hits, all for Class III PMA devices, and then I entered same keyword into the 510(k) database and got 16 records. The classification database is clearly flawed. With better research tools at our disposal, we believe the quality of 510(k) submissions will improve on their own.</p>
<p class="Text"><span class="subhead11">Rescission authority</span><br>The Act is silent with respect to rescission or modification of device clearance, although the Working Group argues that agencies have inherent authority to reconsider their decisions in certain circumstances such as fraud or error, or to rectify their mistakes.</p>
<p class="Text"><span class="Subtitle">Recommendation</span><br>The Working Group recommends that CDRH issue a regulation to define the scope, grounds, and appropriate procedures for partially or fully rescinding a 510(k) clearance.</p>
<p class="Text"><strong class="Subtitle">CDG comment</strong>: Clearly, events of the past few years have shown that CDRH should have the ability to rescind 510(k) clearance. In situations where new information comes to light, or errors have been made, it is reasonable for the agency to revoke a decision. What the industry wants and needs is a level playing field that promotes innovation. What the public wants and needs is an agency that makes impartial decisions to protect the public health.</p>
<p><span class="subhead11">Multiple predicates, split predicates and bundling</span><span class="Text"><br>First, let's get some definitions straight. You can argue substantial equivalence using two or more predicates for, say, a multi-parameter monitoring system which combines the functions of several devices. For example, you might combine an ECG and a blood pressure monitor into a single device that performs both functions. Another example of multiple-predicate devices are IVD multiplex assay systems, where two or more analytes are assayed in one well. The "Guidance on the CDRH Premarket Notification Review Program 6/30/86 (K86-3)", also known as the Mohan Memorandum, has allowed this use of </span><span class="style1">"multiple predicates"</span><span class="Text"> since 1986.</span></p>
<p class="Text">A "split predicate", on the other hand, is a completely different animal. Here, the intended use of a device is based on one predicate and the technological characteristics are based on another. It's like using a lawn mower to trim a hedge.</p>
<p class="Text">"Bundling" is yet a different situation. Bundling refers to grouping many devices into a single submission, with one predicate for each separate device. This is a logical approach to save on user fees for a family of devices. Bundling is described in the guidance "<a class="Link" href="http://www.fda.gov/MedicalDevices/DeviceRegulationandGuidance/GuidanceDocuments/ucm089731.htm">Bundling Multiple Devices or Multiple Indications in a Single Submission</a>" and is accepted by FDA when the devices or indications may be addressed in one review.</p>
<p class="Text"><img align="left" alt="FDA Review Days" border="0" class="Text" height="235" src="http://www.nancystark.com/images/2010-10-22_ReviewDays_Predicates.jpg" width="304"></img> The chart on the left shows that the more predicates you use in your submission, the longer the review time. This is logical because the reviewer is compelled to assess the scientific issues associated with each predicate mentioned.</p>
<p class="Text">The agency's problem is that it does not have an adequate database to trace the predicates backwards over a number of submissions. They are forced to manually review the text of each 510(k) submission to asses its predicates.</p>
<p class="Text"><span class="Subtitle">Recommendation</span><br>The Working Group recommends the agency develop a guidance describing when multiple predicates are appropriate, disallowing the use of split predicates, and updating its existing bundling guidance to distinguish between multiplex devices and bundled submissions.</p>
<p class="Text"><strong>CDG Comment:</strong> we agree the guidance is necessary and that using multiple predicates makes sense for two or more products combined into one or for multiplex IVD assays; and we agree that bundling predicates makes clear sense for families of similar devices. Furthermore, CDG believes that using split predicates—one for the intended use and one for technological characteristics—is acceptable when accompanied by new data to support safety and effectiveness.</p>
<p class="Text">Updated and expanded guidance documents are welcome because they make they make planning regulatory strategies easier and review processes more efficient.</p>
<p class="Text"><span class="TextHeader">CDG can help write your next 510(k)</span><br><a class="Link" href="http://www.nancystark.com/KathleenJohnsonCV-Web.pdf">Kathleen Johnson</a> is an independent monitor and regulatory consultant for non-IVD medical devices. <a class="Link" href="http://www.nancystark.com/RadcliffeCV-Web.pdf">Gail Radcliffe</a> is an independent regulatory and clinical expert for IVD devices. Both are part of a family of technical professionals who work with CDG, many with 10-15 years experience in their field. <a class="Link" href="www.nancystark.com/CDG_Capabilities.pdf">CDG has capabilities</a> in in-vivo diagnostic, in-vitro diagnostic, and non-diagnostic medical devices; regulatory engineers; a toxicologist experienced in device biological safety; statisticians; and other professionals who may contribute to 510(k) preparation or clinical trial implementation. We work collaboratively with a point-person on your side so that you are involved in the process every step of the way.</p>
<p class="Text"><span class="TextHeader">Contact us</span><br>Phone or email us at 773-489-5721 or <a class="Link" href="mailto:cdginc@clinicaldevice.com">cdginc@clinicaldevice.com</a>.</p>
<p class="Text">Best Regards,<br><a class="Link" href="http://www.nancystark.com">Nancy J Stark</a>, PhD<br>President, Clinical Device Group Inc</p>
<p> </p></div><img src="http://feeds.feedburner.com/~r/typepad/bDgo/~4/9pQpfwaalTQ" height="1" width="1"/>]]></content:encoded><description>The 510(k) Working Group preliminary report is 120 pages in length. It took me a good four days to make my way through it in detail. My goal in this first cycle of whitepapers is to reduce the report to a manageable chunk of reading, yet to give you a good sense of FDA's probable direction.</description><enclosure url="http://www.nancystark.com/KathleenJohnsonCV-Web.pdf" length="58415" type="application/pdf" /><media:content url="http://www.nancystark.com/KathleenJohnsonCV-Web.pdf" fileSize="58415" type="application/pdf" /><itunes:explicit>no</itunes:explicit><itunes:subtitle>The 510(k) Working Group preliminary report is 120 pages in length. It took me a good four days to make my way through it in detail. My goal in this first cycle of whitepapers is to reduce the report to a manageable chunk of reading, yet to give you a goo</itunes:subtitle><itunes:author>Nancy J Stark</itunes:author><itunes:summary>The 510(k) Working Group preliminary report is 120 pages in length. It took me a good four days to make my way through it in detail. My goal in this first cycle of whitepapers is to reduce the report to a manageable chunk of reading, yet to give you a good sense of FDA's probable direction.</itunes:summary><itunes:keywords>510k clearance, 510k Working Group, FDA</itunes:keywords><feedburner:origLink>http://clinicaldevice.typepad.com/cdg_e_conferences/2010/11/findings-1-2.html</feedburner:origLink></item><item><title>CDRH's 510(k) Working Group Preliminary Report</title><link>http://feedproxy.google.com/~r/typepad/bDgo/~3/74RALbi4yHM/take_the_510k_survey.html</link><category>510k clearance</category><category>Clinical Trials</category><category>FDA</category><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">njstark@clinicaldevice.com (Nancy J Stark)</dc:creator><pubDate>Mon, 01 Nov 2010 09:15:37 PDT</pubDate><guid isPermaLink="false">tag:typepad.com,2003:post-6a00e552a56a6188330133f56eab3a970b</guid><content:encoded xmlns:content="http://purl.org/rss/1.0/modules/content/"><![CDATA[<div xmlns="http://www.w3.org/1999/xhtml"><p style="text-align: center;"><strong><span style="color: #bf005f;">TAKE THE 510(K) REVIEWER SURVEY</span></strong><br><strong>A Cycle of Whitepapers by Nancy J Stark and Kathleen Johnson<br></strong></p>
<p style="text-align: left;">It's been a long time coming, with complaints dating back for several years, but FDA's problems really became public when a group of FDA <span style="color: #000000;"><strong><a href="http://www.thegraysheet.com/nr/FDC/SupportingDocs/gray/2009/011209_Lettr2transitionteam.pdf" target="_blank" title="FDA Scientists and Physicians Letter">scientists and physicians</a></strong></span> wrote to John Podesta, head of then President-elect Barack Obama's Transition Team that "America urgently needs change at FDA because FDA is fundamentally broken...the scientific review process for medical devices...has been corrupted and distorted by current FDA managers...." The open letter was particularly significant because it was copied to six senators and four congressman and published in the national press and on every blog on the internet concerned with medical devices.</p>
<p>It was followed by a host of General Accounting Office (GAO) reports, the resignation of Center Director Daniel Schultz and Office of Device Evaluation Director Donna-Bea Tillman, and initiation of an Institute of Medicine (IOM) review of the 510(k) process due out in 2011.</p>
<p><a href="http://clinicaldevice.typepad.com/.a/6a00e552a56a6188330134888ebca9970c-pi" style="display: inline;"><img alt="510k_Survey_Question_500" border="0" class="asset  asset-image at-xid-6a00e552a56a6188330134888ebca9970c" src="http://clinicaldevice.typepad.com/.a/6a00e552a56a6188330134888ebca9970c-800wi" style="display: block; margin-left: auto; margin-right: auto;" title="510k_Survey_Question_500"></img></a> <br><strong>Internal Assessment at CDRH</strong><br>Meanwhile, the Center itself initiated a series of activities to assess the 510(k) process by establishing a 510(k) Working Group and a Task Force on Utilization of Science in Regulatory Decision Making. The <a href="http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHReports/ucm220272.htm" target="_blank" title="510k Working Group Report">Working Group</a> and <a href="http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHReports/ucm220272.htm" target="_blank" title="Utilization of Science Task Force">Task Force </a>published preliminary reports in August 2010.</p>
<p>The working group, comprised of representatives from across CDRH, was assigned to develop an understanding of the way the 510(k) process currently functioned, the perspectives of CDRH staff and a range of external constituencies on the program, and potential areas for improvement.</p>
<p>As part of its research, the Working Group co-hosted a public town hall meeting called "Strengthening CDRH and the 510(k) Process" on 18 February 2010 in conjunction with the Task Force on the Utilization of Science in Regulatory Decision Making. A CD of the public meeting is available at Strengthening the Center.</p>
<p><strong>510(k) Survey</strong><br>To assess the consistency of CDRH reviewers’ interpretation and understanding of 510(k) regulations, guidance documents, and review practices, the Working Group conducted a survey of the Center’s premarket reviewers and managers. The survey consisted of twenty questions related to reviewers’ and managers’ knowledge and opinions on a range of areas of concern.</p>
<p><strong>Reviewer Cohort.</strong> The survey was sent by email to all reviewers in CDRH’s two premarket review offices, the Office of Device Evaluation (ODE) and the Office of In Vitro Diagnostic Device Evaluation and Safety (OIVD). All reviewers were strongly encouraged to complete it. Out of a total of 308 reviewers, 215 reviewers took the survey, and at least 162 respondents answered each question.</p>
<p><strong>Manager Cohort</strong>. Premarket review managers also completed the survey as a separate cohort of respondents. Out of a total of 38 managers (Branch Chiefs, Deputy Division Directors, and Division Directors) in ODE and OIVD, 21 ODE Branch Chiefs and Deputy Division Directors took the survey, and at least 13 respondents answered each question.</p>
<p><strong>Take the Survey Yourself</strong><br>We've put the Working Group survey into SurveyMonkey so that you can take the it yourself, benchmark your answers against your colleagues', and then compare your answers to Center staff. It's useful and information to see if your understanding of the 510(k) clearance process is the same as the agency's. Click on <a href="http://www.surveymonkey.com/s/DCVG3MG" target="_blank">survey</a> to take the test, click on <a href="http://www.surveymonkey.com/sr.aspx?sm=CIwr0Dh5Vw4c_2f1NiDhldsGaWWRLWUfqAm7gCTjj_2fqYc_3d " target="_blank">benchmark</a> to compare your answers to your colleagues, and then <a href="http://www.nancystark.com/510k-Reviewer-Test.pdf" target="_blank" title="Center Reviewer Survey Answers">Center Reviewers </a>to see the agency's responses.</p>
<p>When you've finished, submit the form at the end of the survey to receive your OnDemand access to "<a href="http://clinicaldevice.typepad.com/cdg_e_conferences/surviving-medical-device-recalls.html" target="_blank" title="FDA BiMo on Recalls">Surviving Medical Device Recalls</a>" presented by the Center's Bioresearch Monitoring staff.</p>
<p><strong>When you need to write a 510(k), CDG has people who can help</strong><br>CDG has a family of technical professionals, each with 10-15 years experience in medical devices and eager to help you write your 510(k). We have regulatory professionals for in-vivo diagnostic, in-vitro diagnostic, and non-diagnostic medical devices; regulatory engineers; a toxicologist experienced in device biological safety; statisticians; and other professionals who can contribute to 510(k) preparation. We work collaboratively with a point-person on your side so that you are involved in the process every step of the way. View our company <a href="http://www.nancystark.com/CDG_eBrochure10.pdf" target="_blank" title="CDG Brochure">brochure</a> and <a href="http://www.nancystark.com/CDG_Capabilities.pdf" target="_blank" title="CDG Capabilities">capabilities</a> sheet.</p>
<p>Contact us<br>Phone or email us at 773-489-5721 or <a href="mailto:cdginc@clinicaldevice.com">cdginc@clinicaldevice.com</a>.</p>
<p><br>Best Regards,<br><a href="http://www.nancystark.com" target="_blank" title="Stark CV">Nancy J Stark</a>, PhD<br>President, Clinical Device Group Inc</p>
<p> </p>
<p> </p></div><img src="http://feeds.feedburner.com/~r/typepad/bDgo/~4/74RALbi4yHM" height="1" width="1"/>]]></content:encoded><description>TAKE THE 510(K) REVIEWER SURVEY A Cycle of Whitepapers by Nancy J Stark and Kathleen Johnson It's been a long time coming, with complaints dating back for several years, but FDA's problems really became public when a group of FDA...</description><enclosure url="http://www.thegraysheet.com/nr/FDC/SupportingDocs/gray/2009/011209_Lettr2transitionteam.pdf" length="554245" type="application/pdf" /><media:content url="http://www.thegraysheet.com/nr/FDC/SupportingDocs/gray/2009/011209_Lettr2transitionteam.pdf" fileSize="554245" type="application/pdf" /><itunes:explicit>no</itunes:explicit><itunes:subtitle>TAKE THE 510(K) REVIEWER SURVEY A Cycle of Whitepapers by Nancy J Stark and Kathleen Johnson It's been a long time coming, with complaints dating back for several years, but FDA's problems really became public when a group of FDA...</itunes:subtitle><itunes:author>Nancy J Stark</itunes:author><itunes:summary>TAKE THE 510(K) REVIEWER SURVEY A Cycle of Whitepapers by Nancy J Stark and Kathleen Johnson It's been a long time coming, with complaints dating back for several years, but FDA's problems really became public when a group of FDA...</itunes:summary><itunes:keywords>510k clearance, Clinical Trials, FDA</itunes:keywords><feedburner:origLink>http://clinicaldevice.typepad.com/cdg_e_conferences/2010/10/take_the_510k_survey.html</feedburner:origLink></item><item><title>Good Monitoring Practices: US and ISO</title><link>http://feedproxy.google.com/~r/typepad/bDgo/~3/zH2pqTzhc7c/good-monitoring-practices-us-and-iso.html</link><category>Clinical Trials</category><category>European requirements</category><category>FDA</category><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">njstark@clinicaldevice.com (Nancy J Stark)</dc:creator><pubDate>Sun, 17 Oct 2010 17:34:54 PDT</pubDate><guid isPermaLink="false">tag:typepad.com,2003:post-6a00e552a56a6188330133f5259e1d970b</guid><content:encoded xmlns:content="http://purl.org/rss/1.0/modules/content/"><![CDATA[<div xmlns="http://www.w3.org/1999/xhtml"><p><span style="font-size: medium;"><strong><span style="color: #bf005f;">Global Consensus</span></strong></span><br><strong>A Whitepaper and Workshop by Nancy J Stark, PhD </strong><br>Workshop available OnDemand or on CD.<br><br>It's hard to discuss the global consensus on monitoring in a way that is brief, to-the-point, and meaningful. But in a nutshell: ISO/FDIS 14155 (and hence the European Union), is more like the United States than ever before in their expectations of monitoring a clinical investigation.</p>
<p><strong>Clinical research, clinical investigations, and generalizable knowledge</strong><br>On more than one occasion, a sponsor has decided that some activity they are doing in the field is not clinical research and doesn't have to be monitored. So let's get the definition of clinical research out of the way now: clinical research is the medical care of a patient for the purpose of gathering generalizable knowledge. Americans know this from the Belmont Report.</p>
<p>Said medical care might involve standard-of-care procedures and tests, following the natural course of a disease, or the study of a medical device. If the medical device is not yet cleared for sale (or does not have a Certificate of Conformance in the EU), and the purpose is to gather generalizable knowledge, then the activity is a clinical investigation. Note that two criteria must be met: 1) the device is not yet cleared by 510k or PMA, and 2) the purpose is to gather generalizable knowledge.</p>
<p>This is so because FDA does not have authority to regulate medical practice. Medical practice is 'regulated' by professional societies such as the American Medical Association. FDA regulates interstate commerce.</p>
<p><strong>Manufacturers and sponsors</strong><br>Still, things can get dicey if a manufacturer puts an uncleared device in a physician's hands and allows the physician to use it. The manufacturer is still in the legal zone if they don't accept data or information about the device, but as soon as they accept an opinion (It worked great!) they have been transformed from manufacturer to sponsor of a clinical trial.</p>
<p>Manufacturers get caught in one other way, in my experience. They don't accept information about their device, instead they accept money. And because there are are only three ways for a device to be "out there" in the world: commercial, custom, or investigational; our hypothetical manufacturer finds himself the unwitting sponsor of a clinical trial.</p>
<p>More than one manufacturer has been surprised to get a warning letter from FDA accusing them of failing to get IRB approval, failing to get informed consent, and sponsoring a clinical trials of an investigational device.</p>
<p style="text-align: center;"><strong><span style="color: #bf005f;">ONLY THREE WAYS TO BE "OUT THERE"</span></strong><br><strong>Commercial, Custom, or Investigational</strong></p>
<p><strong>Data credibility</strong><br>All sponsors must monitor all clinical trials. But the sponsor and monitor may be the same individual; in other words, a one-person firm is perfectly within the legal zone if they monitor an investigation themselves. In early developmental situations, this overlap of responsibilities makes good economic sense.</p>
<p>As a device moves from early development to late development, where you want the resulting data to persuade another party (such as a venture capitalist, an FDA reviewer, a customer, or a third-party payer) of the device's safety, effectiveness, or performance, then you'll want the data to have more credibility. Creditability comes from independent review, enter the monitor.</p>
<p><strong>Who's the sponsor?</strong><br>Once a client got into a battle with the investigative site over who was the sponsor of the study. There were data-ownership and publishing rights at stake and the site was possessive because they were not accepting payment for the study. The manufacturer was merely providing software free-of-charge.</p>
<p>I asked regulators from the US, UK, and Sweden how to know for certain who was the sponsor: "The sponsor is the guy who is liable if things go south," they said.</p>
<p>My client was in a tricky situation: they wanted to maintain control of their unapproved software and the data generated from it, but they had already installed it on the site's computers. Buyer beware: get it clear up-front in a research contract who owns what, who can publish what, who will pay for what, who is the sponsor, and who is the investigator. There is no substitute for prior understanding.</p>
<p><strong>Moving forward</strong><br>Now that our hypothetical manufacturer of a hypothetically investigational device has accepted the fact that their on-site activities are clinical trials; and they've come to a understanding that monitoring and credibility go hand-in-hand, who should do the monitoring?</p>
<p>Monitors are usually employees of the sponsor or they may be independently contracted. Employee or contractor, the monitor reports to the sponsor and is the sponsor's agent. So we find an interesting absence in Part 812 and ISO/FDIS 14155: there are no regulatory responsibilities of the monitor. There are only regulatory responsibilities of the sponsor to assure an investigation is monitored.</p>
<p>When the light-bulb first went on, I felt left out.</p>
<p><strong>Convergence between US and ISO/FDIS </strong><br>When we make a line-by-line comparison between the sponsor's monitoring responsibilities in the US and ISO/FDIS 14155 we find a happy thing: monitors do the same things on both sides of the pond.</p>
<p><strong>If you liked the whitepaper, take the workshop </strong><br>If you liked this whitepaper, then take the upcoming workshop. The learning objective is to compare the requirements of monitoring in the US and ISO/DIS 14155 in order to help assure quality in clinical trials. In this intermediate level course participants are expected to have a basic knowledge of clinical research and device regulations. Buy the recording <a href="http://www.clinicaldevice.com/mall/Workshops.aspx" target="_self">here</a> or phone us at 773-489-5706.</p>
<p><strong>A quiz, of course</strong><br>The five-hour workshop is followed by a half-hour online quiz, taken on your own time within the following two weeks. The quiz is designed to test your learning of the concepts discussed in the lecture and your ability to apply those concepts to real-life issues.</p>
<p><br><strong>You will receive, we will discuss</strong><br>[x] Printable PowerPoint slides.<br><span style="color: #bf005f;">[x] Comparison of monitoring requirements between US and ISO/FDIS 14155</span><br>[x] Clear example distinguishing intended use, indications, claims and warning.<br>[x] Selected monitoring procedures and templates.<br>[x] Recent monitoring warning letters.<br>[x] A graded quiz with immediate test results.<br>[x] Certificate of Attendance and 0.55 CEUs. <br>[x] One computer connection for one learner (each learner must log-in individually).<br><br><strong>Who should attend </strong><br>[x] Monitors.<br>[x] Clinical research associates. <br>[x] Managers and directors of clinical research.<br>[x] Start-up companies planning their first clinical trial.</p>
<p><strong>Presenter</strong><br>Dr. Nancy J Stark is President and Founder of Clinical Device Group, a CRO and consulting firm that has been in business since 1990. Her curriculum vitae can be found at <a href="http://www.nancystark.com/">www.nancystark.com</a>.</p>
<p><strong>System requirements for OnDemand or CD </strong><br>[x] Personal computer. <br>[x] Internet Access for OnDemand.<br>[x] Windows Media Player for CD.</p>
<p>Best Regards,<br>Nancy J Stark, PhD<br>President, Clinical Device Group Inc</p></div><img src="http://feeds.feedburner.com/~r/typepad/bDgo/~4/zH2pqTzhc7c" height="1" width="1"/>]]></content:encoded><description>Global Consensus A Whitepaper and Workshop by Nancy J Stark, PhD Workshop available OnDemand or on CD. It's hard to discuss the global consensus on monitoring in a way that is brief, to-the-point, and meaningful. But in a nutshell: ISO/FDIS...</description><feedburner:origLink>http://clinicaldevice.typepad.com/cdg_e_conferences/2010/10/good-monitoring-practices-us-and-iso.html</feedburner:origLink></item><item><title>Good Monitoring Practices—"Good Grief! What Now?"</title><link>http://feedproxy.google.com/~r/typepad/bDgo/~3/O6PPk1OIi9Q/good-monitoring-practicesgood-grief-what-now.html</link><category>Clinical Trials</category><category>Monitoring</category><dc:creator xmlns:dc="http://purl.org/dc/elements/1.1/">njstark@clinicaldevice.com (Nancy J Stark)</dc:creator><pubDate>Mon, 11 Oct 2010 12:35:02 PDT</pubDate><guid isPermaLink="false">tag:typepad.com,2003:post-6a00e552a56a6188330133f4fd29c9970b</guid><content:encoded xmlns:content="http://purl.org/rss/1.0/modules/content/"><![CDATA[<div xmlns="http://www.w3.org/1999/xhtml"><p><span style="color: #bf005f; font-size: medium;"><strong><br><span style="font-size: large;">The immense job of monitoring!</span></strong></span></p>
<p>I thought I'd have some fun in this whitepaper and talk about what goes wrong in the lives of monitors. Here are some of my favorite "Good grief, what now?" situations they've given me. Later on in the whitepaper I'll give you a PollMonkey address so you can pick your preferred course of action and see how it compares to other peoples.</p>
<p><strong>Subject situations...check all that apply...</strong><br>[1] No Lab test<br>A subject did not get a lab test on their final visit. The investigator says the subject refused because it hurt to have a needle stick. What should you do? <br>[a] Have the investigator report the deviation in a note to the Regulatory Binder.<br>[b] Remind the subject of their obligation to finish the study, they were told of the lab tests in the consent.<br>[c] Have the investigator report the deviation to the IRB.<br>[d] Make sure the case report form is clear that the data are not available.</p>
<p><strong>[2] I'm not sick!</strong><br>You are monitoring a diabetes study. There is a note in one subject's file that they deny having diabetes, even though their blood work shows they do. You think that a patient who denies having a disease is not a good candidate for a study on that disease. As the monitor, what would you recommend to your boss?<br>[a] The investigator exit the subject from the study.<br>[b] The subject be educated about diabetes.<br>[c] Let the subject complete the study and use the data.<br>[d] Let the subject complete the study and don't use the data.</p>
<p><span style="font-size: small;"><strong><span style="color: #bf005f;">Begin Advertisement<br></span></strong></span><strong>Date Wheels Are Useful for Planning Study Schedules</strong></p>
<p><a href="http://clinicaldevice.typepad.com/.a/6a00e552a56a6188330134881cac34970c-pi" style="display: inline;"><img alt="DateWheel10-160px" border="0" class="asset  asset-image at-xid-6a00e552a56a6188330134881cac34970c" src="http://clinicaldevice.typepad.com/.a/6a00e552a56a6188330134881cac34970c-800wi" title="DateWheel10-160px"></img></a> <br>This week I had to estimate a timeline for a study. I wrote the task list and estimated the duration for each task. Then I used the date wheel to estimate the initiation date like this:<br>Receive firm assignment—Day 0, Jan 8<br>Write protocol—5 weeks, Feb 12<br>Submit to IRB—3 weeks, Mar 5<br>IRB review and approval—12 weeks, May 27<br>Study initiation—begin May 28</p>
<p>Date Wheels are circular, pocket-sized, calendars used to identify some future date (e.g. when the kittens are due.) Ours are 3.75 inches in diameter, fit easily into your pocket, are flexible, water-proof, and precision-printed for clear, crisp lettering. Don't plan a study schedule without one. Buy them <a href="http://www.clinicaldevice.com/mall/ProductPage.aspx#DateWheel" target="_blank">here</a>.<br><strong><span style="color: #bf005f;">End Advertisement</span></strong></p>
<p><strong>Investigator incidents...check all that apply...</strong><br><strong>[3] When did they sign?</strong><br>The subject and the witness signed the informed consent six days later than the investigator. The visit date, accountability log, screening logs and source notes agree with the doctor's date. You suspect the investigator forgot to get the subject's signature on treatment day. As the monitor, what do you do now?<br>[a] Confront investigator to get the truth of the matter, and then make a note to file.<br>[b] The investigator used an investigational device without the patient's consent; it should be reported to the IRB within 5 days.<br>[c] Have the investigator correct the data and initial the change.</p>
<p><strong>[4] The case of the missing consent</strong><br>Just before implantation the investigator turns to an assistant to confirm the patient has signed the consent form. But there is no consent form to be found. The investigator is certain he had the patient sign the form and implants the investigational device anyway. Later, he cannot find a signed consent anywhere. As the monitor, what should you do? <br>[a] Confirm the investigator reports to the IRB that a subject has been enrolled without consent.<br>[b] Remind your management that they have five days to report the incident to FDA.<br>[c] Confirm the patient/subject is truthfully informed of the situation.<br>[d] Ascertain if the patient/subject was orally informed of the study before surgery.<br>[e] All of the above</p>
<p><strong>[5] Fake documents</strong><br>While monitoring a subject's six-month follow-up data you notice the source document looks fake. All the progress notes are written with the same pen and same handwriting, and the entries slant to the right as you move down the page. You remember monitoring the three-month data and the source documents were real. When you confront the study nurse she confesses that they lost the patient's chart and had to reconstruct it. "We think it was shredded." Can you use the six-month data?<br>[a] yes<br>[b] no<br>[c] not sure</p>
<p><strong><span style="color: #bf005f;">Begin another advertisement<br></span></strong><strong>Adverse Event Definitions: At Your Fingertips</strong></p>
<p><a href="http://clinicaldevice.typepad.com/.a/6a00e552a56a6188330134881ce322970c-pi" style="display: inline;"><img alt="AE-Mousepad-100px" border="0" class="asset  asset-image at-xid-6a00e552a56a6188330134881ce322970c" src="http://clinicaldevice.typepad.com/.a/6a00e552a56a6188330134881ce322970c-800wi" title="AE-Mousepad-100px"></img></a> <br>The Adverse Event mousepad/notepad puts complicated adverse event definitions at your fingertips. Use it as a mousepad and find the definitions quickly as you craft a protocol. Use it as a notepad and find the definitions quickly in a meeting.</p>
<p>Starting at the center, you identify the event's characteristics in a pie-wedge. The outer ring identifies the event by type. ISO and FDA definitions are on the right. The tool helps you think your way through the reporting process. <a href="http://www.clinicaldevice.com/mall/ProductPage.aspx?source=061410" target="_blank">Order me</a>.<br><span style="color: #bf005f;"><strong>End advertisement</strong></span></p>
<p><strong>IRB antics...check all that apply...</strong><br><strong>[6] Summaries only, please</strong><br>The IRB of a famous research hospital refuses to review the full protocol for your non-significant risk study. "We only review summaries of NSR device studies," they say, even though their website procedures state they always review full protocols. You balk, but the IRB stands firm and sends a letter approving the study. What should you do? <br>[a] Tell the FDA.<br>[b] Report the incident to AAHRPP, the hospital's research accrediting association.<br>[c] Stop resisting and initiate the study.<br>[d] Include a note of objection in your monitoring report.</p>
<p><strong>[7] Annual renewal</strong><br>The investigator neglected to get an annual renewal from the IRB and continued to enroll subjects in the study. The investigator claims the IRB never notified him that the approval was up, as they are supposed to do. What "offenses" have been committed?<br>[a] Subjects were enrolled in an unapproved study.<br>[b] An investigator failed to file an annual report to the IRB.<br>[c] The IRB failed to conduct continuing review of research.<br>[d] The sponsor failed to secure investigator compliance.</p>
<p><strong>Sponsor snarls...check all that apply.</strong><br><strong>[8] Anonymous letters</strong><br>Your manager writes letters to FDA with no return address, seals them, and asks you to mail them from whatever city you are traveling to. You suspect he may be tattling on some questionable practices by your competitors. Are you participating in an unethical practice?<br>[a] yes<br>[b] no<br>[c] don't know</p>
<p><strong>[9] Where's the data?</strong><br>Your company used paper CRFs printed and assembled by a copy shop. When the study is over the data center notices that a page was missing from ~30% of the forms. Of course it's the page with the pivotal, success or failure question on it. What would you recommend as the best course of action?<br>[a] Have the statistician impute the values based on the values from the other subjects.<br>[b] Drop the subjects with the missing data from the success/failure analysis.<br>[c] Continue the study and replace the subjects with the missing data.</p>
<p><strong>If you liked the whitepaper, take the workshop </strong><br>If you liked this whitepaper, then take the upcoming workshop. We'll review the poll consensus and I'll add my opinions to the mix. The learning objective is to review the skills of monitoring in order to help assure quality in clinical trials. In this intermediate level course participants are expected to have a basic knowledge of clinical research and device regulations. Sign up <a href="http://www.clinicaldevice.com/mall/Workshops.aspx" target="_self">here</a> or phone us at 773-489-5706.</p>
<p><strong>A quiz, of course</strong><br>The five-hour workshop is followed by a half-hour online quiz, taken on your own time within the following two weeks. The quiz is designed to test your learning of the concepts discussed in the lecture and your ability to apply those concepts to real-life issues.</p>
<p><strong>You will receive, we will discuss</strong><br>[x] Printable PowerPoint slides.<br>[x] Clear example distinguishing intended use, indications, claims and warning.<br>[x] Selected monitoring procedures and templates.<br>[x] Recent monitoring warning letters.<br>[x] A graded quiz with immediate test results.<br>[x] Certificate of Attendance and 0.55 CEUs. <br>[x] One computer connection for one learner (each learner must log-in individually).<br>[x] A copy of the CRA Handbook 2010 (electronic) with registration by October 13.<br><br><strong>Who should attend </strong><br>[x] Monitors.<br>[x] Clinical research associates. <br>[x] Managers and directors of clinical research.<br>[x] Start-up companies planning their first clinical trial.</p>
<p><strong>Presenter</strong><br>Dr. Nancy J Stark is President and Founder of Clinical Device Group, a CRO and consulting firm that has been in business since 1990. Her curriculum vitae can be found at <a href="http://www.nancystark.com">www.nancystark.com</a>.</p>
<p><strong>System requirements </strong><br>[x] Personal computer. <br>[x] Internet Access.<br>[x] Telephone.</p>
<p><strong>Date, time, registration </strong><br>The 5 hour workshop will be presented on Wednesday, 20 October 2010, at 11:00 Central Time. Event materials will be distributed the day before the workshop. Sign up at <a href="http://www.clinicaldevice.com/mall/Workshops.aspx" target="_self">here</a> or phone us at 773-489-5706.</p>
<p>Best Regards,<br>Nancy J Stark, PhD<br>President, Clinical Device Group Inc</p>
<p> </p></div><img src="http://feeds.feedburner.com/~r/typepad/bDgo/~4/O6PPk1OIi9Q" height="1" width="1"/>]]></content:encoded><description>The immense job of monitoring! I thought I'd have some fun in this whitepaper and talk about what goes wrong in the lives of monitors. Here are some of my favorite "Good grief, what now?" situations they've given me. Later...</description><feedburner:origLink>http://clinicaldevice.typepad.com/cdg_e_conferences/2010/10/good-monitoring-practicesgood-grief-what-now.html</feedburner:origLink></item><copyright>(c) Clinical Device Group Inc</copyright><media:credit role="author">Nancy J Stark</media:credit><media:rating>nonadult</media:rating></channel></rss>

