Nemeroff, Seroquel, and ACCME

Nemeroff, Seroquel, and ACCME

Roy Poses has discussed the atypical antipsychotic drug Seroquel (quetiapine) several times on this site, pointing out manipulation of clinical research results to enhance the appearance of efficacy, and suppression of studies with unfavorable results. I call this augmenting the marketed profile of the drug. Daniel Carlat has commented on published Seroquel data here and ClinPsych here.

AstraZeneca, the marketer of Seroquel, has also been busy with continuing medical education (CME) programs that augment Seroquel’s profile. Last December 8, one such program went on line, aired by the provider CME Outfitters. The program’s title was “Atypical Antipsychotics in Major Depressive Disorder: When Current Treatments Are Not Enough.” The corporate logo for CME Outfitters is Education with Integrity. I will allow readers to decide if the company is meeting its mission statement in this respect.

The key opinion leader engaged by CME Outfitters to discuss Seroquel and other atypical antipsychotic drugs was Charles Nemeroff of Emory University. He was joined by 2 KOLs-in-training, whom I will not name. The corporate sponsor that paid CME Outfitters and, indirectly, these presenters was AstraZeneca. I do not need to rehearse here the ethical issues that have surrounded Dr. Nemeroff for the past several years. Suffice it to say that, as a result of those issues, Dr. Nemeroff is no longer chair of the department of psychiatry at Emory University, he is no longer editor-in-chief of the ACNP journal Neuropsychopharmacology, he was removed from involvement with ongoing federally funded research grants at Emory University, and he was put on a short leash by the Emory administration.

On December 23, 2008 I filed a formal complaint about Dr. Nemeroff’s program with ACCME. My bill of particulars was lengthy, detailed, and backed up by extensive
materials. In due course, ACCME investigated the complaint and found that the program did violate ACCME standards. With respect to content, ACCME determined that Dr. Nemeroff’s program lacked sufficient information about possible adverse effects of treatment with atypical antipsychotic drugs; and failed to emphasize sufficiently the efficacy of alternative treatments. With respect to commercial bias, ACCME determined that bias existed as a result of the absence of contrasting therapy data, and through downplaying the drawbacks related to treatment with atypical antipsychotic drugs in depressed patients.

Following these findings by ACCME, the provider was notified of the violations in early September 2009, and the program was removed from the provider’s website. The sanitized statement of violations determined by ACCME does not capture the nuances of deceit, ineptitude, and deficient educational content in Dr. Nemeroff’s program. One remarkable example was Dr. Nemeroff’s citation of data, from one of his own publications, that were previously retracted. Did he think no one would notice?

A second example involved biased presentation of the sponsor’s data for Seroquel. Two doses of Seroquel (150 mg and 300 mg) were tested. Only the results for the 300 mg dose were statistically significant. Nevertheless, in the video presentation one of the junior presenters stated very clearly that there was “significant improvement in both response and remission with both doses” of Seroquel. That is a falsification of the scientific record. That falsification does not meet ACCME requirements for fair, balanced, truthful, and honest teaching. As moderator, Dr. Nemeroff was required to correct this false statement made by his junior assistant, but Dr. Nemeroff failed to do so.

The negative findings and sanction by ACCME against Dr. Nemeroff’s program are welcome, though I have to say it took ACCME an inordinately long time to complete their work. I also presented ACCME with several follow-on questions, which the Council is now considering. These are:

• Did ACCME notify the presenters that their program violated ACCME policies? If not, why not?

• Will CME credits be clawed back from physicians and other professionals who obtained credits through the noncompliant program? If not, why not? I believe this would be an effective form of negative feedback to the provider and the presenters.

• Does ACCME have a process to require the provider and presenters to ascertain whether any patients were injured as a result of the violations that created biased and deficient information in this program? If not, why not?

• Does ACCME require the provider to notify physicians and other professionals who completed the noncompliant program that the provider was sanctioned for violation of ACCME standards? If not, why not?

• Does ACCME require the provider to furnish corrective materials to such professionals in order to remedy the bias and incompetence to which they were subjected through violation of ACCME standards, and thereby to remove potential danger to future patients? If not, why not?

• Why did ACCME allow the noncompliant program to remain available long after the complaint was filed? I suggest that ACCME needs to place a hold on programs that are subject to active complaint. Had such a policy been in effect in December 2008, the violating program would not have been re-aired by the provider in early 2009, it would not have remained on-line for 9 months, and the damage to the continuing education community would have been contained.

• Will ACCME issue a public listing of sanctions it has enforced against providers and presenters? If not, why not? State medical boards do exactly that in relation to physicians and other professionals who violate standards of practice.

• Finally, I reminded ACCME that its primary constituents are patients, physicians and other professionals, not commercial or academic CME providers. It seems to me that ACCME was altogether too laissez-faire and dilatory in the way it handled this matter. At the time of my initial complaint last December, I requested expedited review precisely because additional airings of this violating program were scheduled.

The good news is that ACCME seems to have got the message that things need to change. As one of their officers wrote to me recently, “We sincerely appreciate the time and effort you have put into participating in our complaints and inquiries process. You have raised important issues that the ACCME will review and address.” I await their next communications on the remaining questions.

As for Dr. Nemeroff, he is yesterday’s news. The adverse findings by ACCME about his program serve as a reminder to corporate sponsors and CME companies that Dr. Nemeroff is so compromised by now that he has lost effectiveness as a front man for Pharma. Indeed, he is so toxic that he now glows in the dark.

Post Title → Nemeroff, Seroquel, and ACCME

ANTIPSYCHOTIC DRUGS FOR DEPRESSION?

Readers concerned about commercial influence know that the Devil is in the details when it comes to recognizing and exposing distortions like spin, bias and shills in journal publications. One guiding observation is that “For private companies, publication and a positive press have cash value…” (E.W. Campion, New England Journal of Medicine, 2004).

With an eye to the sly details, this posting will describe a current campaign to promote the atypical antipsychotic (AAP) drug risperidone as an augmenting agent in nonresponding major depression. The campaign aims to shape a favorable climate of opinion for the drug through experimercials (commercially strategic clinical trials) and journal publications that are really infomercials. The stakeholders are some major corporations, “key opinion leaders” (KOLs), leading medical journals, and several million patients who suffer from nonresponsive depression in the US. The winners are the KOLs and the corporations, while the big losers are the patients.

We begin with the November 2006 report of an experimercial testing Janssen’s AAP drug risperidone for nonresponding depression, published in the journal Neuropsychopharmacology (NPP). This is the house journal of the American College of Neuropsychopharmacology (ACNP), which aspires to be the premier organization in its field. Bottom line: short term, open label, uncontrolled use of risperidone appeared to be helpful, but placebo-controlled continuation beyond 6 weeks was not effective in preventing relapse. The lead author was Mark H. Rapaport, MD from Cedars-Sinai Medical Center in Los Angeles. A co-author was the controversial Martin Keller, MD from Brown University, and the senior (last) author was Charles B. Nemeroff, MD, PhD from Emory University, who was also editor in chief of the journal.

Dr. Nemeroff’s is a long-time KOL for Janssen’s efforts to create a favorable climate of opinion for risperidone in depression. He fronted for the company in presentations of the risperidone infomercial at the ACNP meeting in 2004, in a Janssen-financed journal supplement in 2005, and in co-authoring the 2006 infomercial in his own journal, NPP. Readers will recall that Dr. Nemeroff ran into problems in 2003 for failing to disclose his financial conflicts of interest in a Nature publication, and again in 2006 for failing to disclose his commercial ties in a review article he co-authored favorable to the Cyberonics vagus nerve stimulation (VNS) device for depression (also published in the journal he edited). As a result of that episode, Dr. Nemeroff resigned as editor of NPP, but not before publishing the infomercial mentioned above on risperidone in depression. One wants to ask whether these publications that he co-authored went through a credible peer review in Dr. Nemeroff’s journal. One also wants to ask whether Dr. Nemeroff abused his position as editor to give product placement to his corporate clients Cyberonics and Janssen. And one wants to ask why the risperidone infomercial was published in NPP, given that the data had already been published by Dr. Nemeroff himself in another journal, in a special supplement financed by Janssen. This prior publication of the risperidone trial, that by journal policy should have precluded publication in NPP, was not revealed (cited) by Dr. Nemeroff and his co-authors. Did they think nobody would notice?

The main outcome of the risperidone trial reported in NPP was negative: long term use of risperidone did not prevent relapse. By assiduous secondary analyses and data mining, the authors found something positive to salvage their effort. They claimed by two analyses that risperidone was effective in preventing relapse in a subgroup of patients. In short order, however, they qualified the original report. First they belatedly disclosed the authors’ commercial ties to Janssen. A second Corrigendum retracted one of the claims of efficacy: by some process of Immaculate Conception, an “error” had occurred whereby a p value of 0.4 was transformed into a p value of 0.05, first in the text and again in the Abstract. This retraction occurred only because alert readers asked probing questions of the lead author, Dr. Rapaport. No author took responsibility for this compound misrepresentation in NPP. The “error” was so obvious that all authors and any conscientious reviewer should have seen it. You begin to see the picture: we have the appearance of editorial self-dealing, including product placement for a corporate client of the editor; an incompetent or possibly dishonest journal review process; and the appearance that somebody went out of his way in two places to insert a false claim of efficacy into the report of a negative clinical trial. Finally, we have reasonable cause to suspect that the KOLs did not actually read the article they were credited with authoring. For busy KOLs, tradecraft is a thing of the past.

Soon, more questions arose. In a letter to NPP published in 2007, I challenged the second claim of efficacy for risperidone in preventing relapse in a subgroup: the claim made in the journal and in two of Dr. Nemeroff’s prior publications did not match the corporation’s analysis reported on ClinicalTrials.gov. Rapaport, Keller and Nemeroff had “nudged” the statistical result of Janssen’s analysis from borderline to unqualified statistical significance. My letter also detailed how these KOLs downplayed the disturbing data on metabolic toxicity (weight gain): the raw data were stated but the unfavorable statistical analysis of those data that appeared on ClinicalTrials.gov was suppressed. The KOLs chose not to reveal that patients who received risperidone gained significantly more weight than those who received placebo. The appearance of bias and spin was unmistakable. In response to my letter, the lead author, Mark H. Rapaport, MD, who seemed to have been deserted by his KOL colleagues, abjectly disowned any claim of efficacy whatsoever for risperidone, while being nonresponsive to the charge that they had manipulated the risk-benefit profile of the drug. So now we have high profile academic KOL authors putting lipstick on the pig with both false and exaggerated claims of efficacy in a negative study, misstating the results of statistical analyses, and “burying” inconvenient toxicity analyses. Were the reviewers for NPP so incompetent that they could not see what any reader could see? One wants to ask whether this report, with the editor in chief as senior author, received any review at all.

So far so good: with Dr. Rapaport’s latest retraction, Janssen and its hired KOLs now disown any claim that risperidone is effective in long term prevention of relapse in nonresponding depression. What about short term treatment? The infomercial in NPP contained only uncontrolled, open label data on the short term efficacy of risperidone. That is the weakest level of evidence, even though it was touted by the KOLs with the message that many patients responded “rapidly and robustly.” Inconveniently, many of them relapsed even with continuation risperidone therapy. So much for robustness.

As luck would have it, Janssen reported a placebo-controlled short term study of risperidone in nonresponsive depression in the November 6, 2007 issue of Annals of Internal Medicine (AIM) (Mahmoud RA et al. Ann Intern Med 2007; 147: 593-602). The authors are Janssen employees who had been co-authors with Rapaport, Keller and Nemeroff on the now retracted NPP report. (Possibly in response to static over the earlier report, Nemeroff and Rapaport plus a few other KOLs were simply acknowledged as advisors instead of receiving co-author status on the AIM report).

The bottom line? Though there were some statistically significant differences favoring short term risperidone over inactive placebo by conventional rating scales, evidence of clinical utility was underwhelming. Once again, Janssen’s presentation of the results was biased: the authors used completer data for efficacy, which improved the appearance of benefit for risperidone, whereas they used Intent to Treat (ITT) data for toxicity, which minimized the apparent metabolic adverse effects of risperidone. Dr. Ralph Koek and I pointed out in an on-line response to the journal that when ITT data are used consistently the Number Needed to Treat (NNT) for remission was 15.6 at 4 weeks and 10.2 at 6 weeks. Those NNTs do not indicate compelling clinical benefit for risperidone: an NNT of 15 means one would need to treat 15 patients with risperidone to obtain 1 remission that would not have occurred anyway with placebo. Moreover, the metabolic toxicity of risperidone (weight gain) was significantly increased over placebo, but the authors downplayed that problem by keeping it out of the Abstract, and it did not appear in the “Summaries for Patients” posting by the journal. Once again, Janssen used questionable manipulations to maximize the appearance of efficacy while minimizing the apparent risk of risperidone in nonresponding depression. This is called “augmenting” the risk-benefit profile.

So now there is evidence from two controlled trials that risperidone confers little significant benefit and has a dubious risk-benefit profile either in short term use or in longer term use for nonresponsive depression. In light of this evidence it is difficult to justify the broad and early use of risperidone or, probably, any other atypical antipsychotic drug in such patients. Richard Shelton, MD from Vanderbilt and George Papakostas from MGH concur with this conclusion, in a thoughtful review article that has just appeared on-line in Acta Psychiatrica Scandinavica. These two investigators conducted several of the early trials of other AAP drugs in depression. They gave a timely warning about the late-appearing but often devastating side effect of tardive dyskinesia that can result from exposure of depressed patients to AAP drugs. Needless to say, that tissue was not addressed in either of the Janssen publications talking up risperidone for depression.

Studies of this issue routinely take the de minimis approach of testing AAP agents only against an inactive placebo, ignoring the problems of unblinding that occur when these sedating agents are used, and avoiding comparisons with other options. Quite possibly, any sedating or anxiolytic agent like off-patent trazodone would have effects indistinguishable from risperidone. The corporation’s goal is not to answer such important clinical questions, however, but only to clear the regulatory bars needed to expand the market for its drug. Patients lose out when an expensive atypical antipsychotic drug with an NNT of 10-15 is promoted while an inexpensive option like lithium augmentation, which has an NNT of 4, is ignored. But, as these experimercials are driven by marketing rather than by scientific or educational goals, the evidence that risperidone is inferior to lithium, the best established augmenting agent, is routinely ignored in the clinical trial reports.

So, here is the litany of sly tactics used by Janssen with the willing cooperation of KOLs like Nemeroff , Rapaport and Keller. Remember, these KOLs are paid directly or indirectly by Janssen for their association with the marketing campaign: design a clinical trial in which unblinding is guaranteed and ignore this confound which favors the drug; secure high profile product placement in a journal like NPP, with the cooperation of the editor; make false claims of efficacy in a negative trial report; when challenged, lamely try to pass off this compound misrepresentation as an “error” for which nobody accepts responsibility; take self-serving liberties with the results of statistical analyses so as to claim efficacy where none exists; suppress inconvenient statistical analyses of toxicity; manipulate the apparent risk-benefit profile of the drug; constructively plead nolo contendere to the charge of manipulating key data analyses; focus on the statistical significance of psychometric outcome measures while ignoring clinimetric measures of usefulness like NNT; bias the analysis of efficacy by using completer data; bias the analysis of toxicity by using ITT data; and ignore existing data that suggest the corporation’s drug is inferior to established alternatives.

Any one of these sly tactics might be viewed individually as an unfortunate slip, for which some will incline to give the authors the benefit of the doubt. The concatenation of deceits, however, speaks for itself. Readers ought never to underestimate the cunning and the venality of marketeers and their co-opted academic KOLs in corrupting the medical literature. In a future posting I will continue this sordid tale with illustrations from the equally compromised world of CME programs.

Post Title → ANTIPSYCHOTIC DRUGS FOR DEPRESSION?

Money and Medical Journals

The past month has seen exposés of authors who failed to disclose financial interests in JAMA and in Neuropsychopharmacology, the official journal of the American College of Neuropsychopharmacology (ACNP). As noted today by Catherine DeAngelis, editor of JAMA, the press gave wide exposure to these incidents. The specifics of the ACNP incident went well beyond a procedural failure to disclose. The publication in question was a major review of a new treatment for refractory depression, known as vagus nerve stimulation (VNS). Evidence for the efficacy of this treatment is modest at best: when the FDA approved it recently for the depression indication, the decision was made over the strenuous objections of FDA staffers, and it triggered an inquiry by Sen. Charles Grassley in the Senate Finance Committee, which issued a scathing report on the process.

The review article, published in the July 2006 issue of Neuropsychopharmacology, dealt with the purported mechanism of action of VNS in depression. The substantive ethical concerns with this publication are as follows. First, all 8 academic authors are members of the Mechanism of Action Advisory Board of the corporation that markets VNS. These affiliations were not revealed. In addition, some authors are recipients of research grants from the corporation, which also was not disclosed. Second, the article acknowledged "editorial support" from a professional writer, who acknowledged to the Wall Street Journal that she was employed by the corporation for the task of writing a first draft. Although the authors claimed they provided substantive input after the first draft, it is ethically dubious to use a hired writer for a first draft. As Drummond Rennie, past editor of BMJ, commented in Science this week, "It is very bad scientific and ethical practice to have a nonauthor write the first draft." When senior academics behave in this way, it sets a poor example for junior faculty and trainees.

Third, the review went beyond a discussion of the putative mechanism of action of VNS by summarizing the regulatory status and evidence of efficacy of this treatment. In presenting this summary, the review carefully followed the corporation's marketing message and branding language. There is no discernible difference between the corporation's press releases and the text of the review article on these topics. The review did not address the controversy surrounding the FDA approval process. In these respects, the review has the hallmarks of a ghostwritten article. As described by Leemon McHenry, who has written on conflict of interest issues in medicine, "I have ... seen contracts between the pharmaceutical companies and the ghostwriting companies with the plan of production and the budget. What is particularly interesting about these is the fact that it is clear that the company owns the manuscript until it is released to the "authors." The company's legal department reviews the manuscript and releases it at the end of the process. The first draft isn't even reviewed by the "authors." This is all internal until the second draft." It appears very likely that the VNS review was carefully screened by the corporation to ensure that the first draft was "on message" before being released to the "authors" for them to strengthen the hard science surrounding the stealth infomercial.

Fourth, the review acknowledged an "unrestricted educational grant" from the corporation. As the professional writer was already being paid by the corporation, the question arises, who was the grantee and where did the money end up? Does not this euphemism, now so common, hijack the original meaning of the term, to serve as a cover for a corporate payment to the authors?

Fifth, the lead author of the review, Charles Nemeroff, is chair of the Advisory Board for the corporation. This circumstance was not disclosed.

Sixth, the same individual is also editor-in-chief of the journal in which the review appeared, an arrangement that a recent New York Times editorial called "incestuous."

Seventh, the corporation issued a coordinated press release in early July 2006, calling attention to the newly published, favorable review article. This press release featured Charles Nemeroff shilling for the corporation's product, but it did not disclose the consultant status of Dr. Nemeroff and the other authors.

Overall, the appearance here is of a slick, coordinated, public relations-disinformation campaign in which ACNP and its journal were exploited by paid consultants of the corporation. The double non-disclosure is especially revealing. Oh, and by the way, should there be any lingering doubt about the careful planning of this incident, we should note that the corporation ordered 10,000 reprints of the article. So much for this being an independent review, conceived and executed by dispassionate and disinterested senior academic authors.

Lessons to Learn

In light of these events, here are some lessons for all concerned with quality in medical journals. First, find an editor possessed of trustworthy ethical instincts, who will respect the boundary between personal agendas and institutional priorities.

Second, create a firewall against corporate marketing tactics designed to buy influence. Chief among these is acknowledgement of an “unrestricted educational grant” from a corporation. Everybody knows this is code for a payoff to the authors. Another tactic is designation of the group as some b.s. term like “International Consensus Group for Anxiety and Depression.” It is not hard to find examples of such "key opinion leader" fictions, funded by Pharma to meet at junkets in congenial resorts with the support of “unrestricted educational grants.” Legitimate journals like Neuropsychopharmacology should not allow themselves to be co-opted by these deceptive marketing tactics.

Likewise, acknowledgement of “editorial support” should trigger some inquiry as to the exact arrangements, including who paid for it. Whenever an “unrestricted educational grant” is acknowledged, an honest broker needs to verify the money trail and auditing process. Who paid what to whom and where did the money end up? Members of ACNP would do well to insist that articles featuring these marketing tactics should be routinely rejected by Neuropsychopharmacology. Let the marketeers go to some other journal. It is a sad sign of the corruption of standards nowadays that one even needs to make these points.

Post Title → Money and Medical Journals