{"id":33475,"date":"2013-02-19T05:40:38","date_gmt":"2013-02-19T10:40:38","guid":{"rendered":"http:\/\/1boringoldman.com\/?p=33475"},"modified":"2013-02-19T05:40:38","modified_gmt":"2013-02-19T10:40:38","slug":"zoloft-beyond-the-approval-i","status":"publish","type":"post","link":"https:\/\/1boringoldman.com\/index.php\/2013\/02\/19\/zoloft-beyond-the-approval-i\/","title":{"rendered":"zoloft: beyond the approval I&#8230;"},"content":{"rendered":"<br \/>\n<table width=\"95%\" cellspacing=\"0\" cellpadding=\"5\" border=\"0\" align=\"center\">\n<tr>\n<td align=\"justify\"><sup><strong>Well here we are at the part of the story we now know all too well. Maybe we don&#8217;t know the Pfizer\/Zoloft version so well as some of the others, but the involvement of the professional ghost writing firms was apparently an industry-wide story of a literature filled with ghost-written studies with &quot;guest authors.&quot; And no, the ghosts aren&#8217;t there to make up for the grammatical and stylistic deficits of a bunch of scientists who spent too much time in the chemistry lab and never learned how to put pen to paper. They&#8217;re there to play with&nbsp; the numbers and statistics that are supposed to tell us what happened when the volunteers took some unknown medicines, and make them tell us something they weren&#8217;t meant to say &#8211; something a drug company wants them to say. I had no clue at the time. I doubt that many of us did. And Zoloft was an early drug, so it came before we got rigorous about funding sources, authorship, and conflicts of interest. So these articles looked for all the world like they were legitimate to the journal&#8217;s readers unless they were read suspiciously. But they weren&#8217;t <\/strong><\/sup><sup><strong>legitimate &#8211; not even close&#8230;<\/strong><br \/>   <\/sup><\/td>\n<\/tr>\n<\/table>\n<p>   <\/p>\n<div>Now back to the complaint [<a target=\"_blank\" href=\"http:\/\/www.baumhedlundlaw.com\/pdf\/zoloft-class-action-efficacy-lawsuit.pdf\">Laura A. Plumlee et. al. v. Pfizer<\/a>]:   <\/div>\n<blockquote>\n<div align=\"center\"><a href=\"http:\/\/www.baumhedlundlaw.com\/pdf\/zoloft-class-action-efficacy-lawsuit.pdf#page=19\" target=\"_blank\">Pfizer&#8217;s Ghostwriting Operation<\/a><\/div>\n<p align=\"justify\"><sup><strong>Pfizer understood that the best way to ensure the success of Zoloft was to convince the scientific and medical community that Zoloft was safe and effective by cultivating a body of &quot;peer-reviewed research&quot; to enhance Zoloft&#8217;s credibility. To that end, Pfizer created a large-scale ghostwriting program. Pfizer would author, or have a medical communications company author, a study specifically designed to promote a  marketing message, i.e., Zoloft&#8217;s efficacy. Then, Pfizer would pay &quot;key opinion leaders&quot; [&quot;KOL&#8217; s&quot;] to put their name on the article and get the article published in specifically  targeted medical journals. When the article appeared in the journal, there would be no indication of Pfizer&#8217;s involvement.<\/strong><\/sup><\/p>\n<p align=\"justify\"><sup><strong>Pfizer had an entire team devoted to the publication of positive medical  journal articles about Zoloft. In addition, Pfizer worked with outside medical ghostwriting vendors to create a steady stream of Zoloft-positive medical journal articles. Dr. David Healy, a psychopharmacologist and professor at the University of Wales College of Medicine, and a colleague conducted an analysis of Zoloft articles that were &quot;coordinated&quot; by a medical communications company called <em>Current Medical Direction <\/em>[&quot;CMD&quot;]. Pfizer had hired CMD to promote Zoloft in the 1990&#8217;s. David Healy &amp; Dinah Cattell, <em><font color=\"#200020\">Interface Between Authorship, Industry and Science in the Domain of Therapeutics<\/font><\/em> [<em>see below<\/em>]. According to the study, CMD coordinated over 85 medical journal articles about Zoloft during a three-year period. By early 2001, 55 of these articles had been published in journals such as the New England Journal of Medicine, Journal of the American Medical Association [JAMA], Archives of General Psychiatry and the American Journal of Psychiatry.<\/strong><\/sup><\/p>\n<div align=\"justify\"><sup><strong>Interestingly, all of the clinical trial results were favorable to Zoloft. The analysis found that &quot;the CMD-linked articles reported universally positive results&quot; and that there were &quot;significant discrepancies between published data and the raw data from the actual clinical trials.&quot; Most of the 85 articles appeared to have been authored by CMD and, in a number of instances, the authors were listed in Pfizer internal memos as &quot;TBD&quot; [i.e., &quot;to be determined&quot;]. The study concluded that:<\/strong><\/sup><\/div>\n<ul>\n<div align=\"justify\"><sup><strong>The combination of distinguished journal, distinguished author, an efficient distribution system and sponsored platforms appears to have led to an impact on the therapeutics domain greatly in excess of 50% of the impact of the rest of the literature on sertraline. The impact of this literature on third-party payers and other interested parties is at present unquantifiable. The question of literature impact would seem to be tied closely to the nature of ghostwriting. Authorship lines from perceived opinion-leaders with minimal company representation and nondeclaration of other non-academic authorship inputs increase the likelihood that these articles will be influential with prescribers and purchasers.<\/strong><\/sup><\/div>\n<\/ul>\n<div align=\"justify\"><sup><strong>Corroborating the study&#8217;s finding, an internal company document shows that CMD kept a &quot;Zoloft publications scorecard&quot; for Pfizer which contained a running list of in-progress medical journal articles with details of the status, the names of the designated authors [&quot;KOLs&quot; or &quot;thought leaders&quot; in their respective fields], and the ghostwriting vendor to be used. An internal PowerPoint presentation prepared by Pfizer in 2000, states  that the purpose of the publications program was to, among other things, &quot;promote efficacy,&quot; &quot;highlight drug&#8217;s superiority to a competitors,&quot; &quot;leverage good will with academic investigatorsp&quot; &quot;increase media and public perception of the drug and Pfizer,&quot; and &quot;provide tools for sales force to drive prescriptions based on data.&quot; The PowerPoint explains that the &quot;bottom line&quot; in publication projects is to &quot;optimize our ability to sell Zoloft.&quot;<\/strong><\/sup><\/div>\n<\/blockquote>\n<div align=\"justify\">And the referenced paper:     <\/div>\n<blockquote>\n<div align=\"center\"><a target=\"_blank\" href=\"http:\/\/bjp.rcpsych.org\/content\/183\/1\/22.long\">Interface between authorship, industry and science in the domain of therapeutics<\/a><br \/>               <sup>by Healy D and Cattell D.<\/sup><br \/>               <strong><font color=\"#0033ff\">British Journal of Psychiatry<\/font><\/strong>. 2003 183:22-27.<br \/>               [<a target=\"_blank\" href=\"http:\/\/bjp.rcpsych.org\/content\/183\/1\/22.long\">full text on-line<\/a>]<\/div>\n<p>      <\/p>\n<div align=\"justify\"><sup><strong><u><font color=\"#200020\">BACKGROUND<\/font><\/u>:  Changes in the character of medical authorship. Aims To compare the  impact of industry-linked and non-industry linked articles.<\/strong><\/sup><\/div>\n<div align=\"justify\"><sup><strong><u><font color=\"#200020\">METHOD<\/font><\/u>:  We  compared articles on sertraline being coordinated by a medical  writing  agency with articles not coordinated in this way. We calculated  numbers  of Medline-listed articles per author, journal impact factors,   literature profiles and citation rates of both sets of articles.<\/strong><\/sup><\/div>\n<div align=\"justify\"><sup><strong><u><font color=\"#200020\">RESULTS<\/font><\/u>:  Non-agency-linked  articles on sertraline had an average of 2.95  authors per article, a  mean length of 3.4 pages, a mean Medline listing  of 37 articles per  author [95% CI 27-47] and a mean literature profile  of 283 per article  [95% CI 130-435]. Agency-linked articles on  sertraline had an average of  6.6 authors per article, a mean length of  10.7 pages, a mean Medline  listing of 70 articles per author [95% CI  62-79] and a mean literature  profile of 1839 per article [95% CI  1076-2602]. The citation rate for  agency articles was 20.2 [95% CI  13.4-27.0] and for non-agency articles  it was 3.7 [95% CI 3.3-8.1].<\/strong><\/sup><\/div>\n<div align=\"justify\"><sup><strong><u><font color=\"#200020\">CONCLUSIONS<\/font><\/u>:  The literature profiles and citation rates of industry-linked and  non-industry-linked articles differ. The emerging style of authorship in  industry-linked articles can deliver good-quality articles, but it  raises concerns for the scientific base of therapeutics.<\/strong><\/sup><\/div>\n<div align=\"center\"><img decoding=\"async\" width=\"400\" vspace=\"5\" border=\"0\" src=\"http:\/\/1boringoldman.com\/images\/cmd-1.gif\" \/><\/div>\n<\/blockquote>\n<div align=\"justify\">More disturbing than the sheer number of  professionally written, industry managed articles was the evidence of  data distortion. From the article text:<\/div>\n<blockquote>\n<div align=\"justify\"><sup><strong>The second issue relates  to the correspondence between published articles and raw data. The  current CMD series throws up issues of concern in this area. First, one  study in this series had one patient on sertraline who committed  suicide, and three others on sertraline who reported increasing suicidal  ideation necessitating treatment discontinuation, in contrast to just  one case of emergent suicidality on a comparable drug and no problems on  placebo. There is no reference to these data in the final published  article. Second, of the six published paediatric psychopharmacology CMD  articles, only one article mentions one suicidal act. There were in fact  six suicidal acts on sertraline and three further cases of suicidality  in the subject group from which these articles come, including four  suicidal acts in 44 patients with depression given sertraline, which is a  rate of 9% [Pfizer Expert Report, 1997]. The effects of sertraline in  paediatric depression were outlined by Alderman et al [1998], who  reported only the adverse events that occurred in more than 10% of  patients.<\/strong><\/sup><\/div>\n<\/blockquote>\n<div align=\"justify\">Now it&#8217;s in the pre-dawn hours [awakened by a gentle winter rain on a tin roof], and I&#8217;m wondering what to say about this part of the story that hasn&#8217;t already been said by others more skilled with words. I guess I keep hoping there&#8217;s something that could be written to make people come to their senses and stop using the tools of science to distort rather than report. Somewhere on this planet, there&#8217;s a person who figured out that they could exclude the first eleven days of drop-outs from the analysis of the Sertraline Protocol 103 data; call the subjects left over &quot;<em>evaluable patients<\/em>&quot;; and it would make things come out like the sponsor wanted. Then some marketing exec said &quot;good job&quot; and passed it on to a psychiatrist who was willing to sign off on the deceit [<a target=\"_blank\" href=\"http:\/\/1boringoldman.com\/index.php\/2013\/02\/17\/zoloft-the-approval-i\/\">zoloft: the approval I&hellip;<\/a>]. <\/div>\n<p align=\"justify\">How did they land on eleven days? Probably by running the data through SAS over and over to find the optimum interval. I doubt that this old man can think of any eloquent words on an early morning that might stop that kind of playing around with the data. If they didn&#8217;t do it, there wouldn&#8217;t even be a medical communications company so aptly named, <em><strong><font color=\"#200020\">Current Medical Direction<\/font><\/strong><\/em>. And I don&#8217;t know if you noticed, but in the language of the label, Study 2 [Sertraline Protocol 103] still carried the 1991 conclusion, &quot;<em>Study 2 was not readily interpretable regarding a dose response relationship for effectiveness.<\/em>&quot; But by the time it reached the literature in 1995, that got changed into &quot;<em>The results of this study show that sertraline 50 mg once daily  is as effective as higher dosages for the treatment of major depression  with fewer side effects and therapy discontinuations<\/em>.&quot;<\/p>\n<p align=\"justify\">Does the F.D.A. got the raw data? I kind of doubt it, because the reviewer was complaining about some of the correction methods [LOCF]. But what they did get is a lot closer than what we saw in the literature. In the submitted journal articles, the ghost writers have more room to play around &#8211; constrained only by the reviewers ability to catch distortions. The most that can happen is the article gets rejected and they move on to another journal. In either the case of the F.D.A. N.D.A. or the journal, all the reviewers have to go on is the submitted material. And the journal&#8217;s audience is the most vulnerable of all, counting on the peer reviewers to certify the articles&#8217; contents. So the ghost writer has a lot of <em>wiggle room<\/em> to spin the story, and in the case of Zoloft, <em><strong><font color=\"#200020\">Current Medical Direction <\/font><\/strong><\/em>had themselves a field day.  <\/p>\n<table width=\"95%\" cellspacing=\"0\" cellpadding=\"5\" border=\"0\" align=\"center\">\n<tr>\n<td align=\"justify\"><sup><strong>What comes next? What&#8217;s the result of all that hard work? Sales of Zoloft was the real outcome parameter [&quot;optimize our ability to sell Zoloft&quot;].<\/strong><\/sup><\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Well here we are at the part of the story we now know all too well. Maybe we don&#8217;t know the Pfizer\/Zoloft version so well as some of the others, but the involvement of the professional ghost writing firms was apparently an industry-wide story of a literature filled with ghost-written studies with &quot;guest authors.&quot; And [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-33475","post","type-post","status-publish","format-standard","hentry","category-politics"],"_links":{"self":[{"href":"https:\/\/1boringoldman.com\/index.php\/wp-json\/wp\/v2\/posts\/33475","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/1boringoldman.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/1boringoldman.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/1boringoldman.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/1boringoldman.com\/index.php\/wp-json\/wp\/v2\/comments?post=33475"}],"version-history":[{"count":22,"href":"https:\/\/1boringoldman.com\/index.php\/wp-json\/wp\/v2\/posts\/33475\/revisions"}],"predecessor-version":[{"id":33528,"href":"https:\/\/1boringoldman.com\/index.php\/wp-json\/wp\/v2\/posts\/33475\/revisions\/33528"}],"wp:attachment":[{"href":"https:\/\/1boringoldman.com\/index.php\/wp-json\/wp\/v2\/media?parent=33475"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/1boringoldman.com\/index.php\/wp-json\/wp\/v2\/categories?post=33475"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/1boringoldman.com\/index.php\/wp-json\/wp\/v2\/tags?post=33475"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}