Sponsorship, Authorship, and Accountability
As editors of general medical journals, we recognize that the publication of clinical-research findings in respected peer-reviewed journals is the ultimate basis for most treatment decisions. Public discourse about this published evidence of efficacy and safety rests on the assumption that clinical-trials data have been gathered and are presented in an objective and dispassionate manner. This discourse is vital to the scientific practice of medicine because it shapes treatment decisions made by physicians and drives public and private health care policy. We are concerned that the current intellectual environment in which some clinical research is conceived, study participants are recruited, and the data analyzed and reported (or not reported) may threaten this precious objectivity.
Clinical trials are powerful tools; like all powerful tools, they must be used with care. They allow investigators to test biologic hypotheses in living patients, and they have the potential to change the standards of care. The secondary economic impact of such changes can be substantial. Well-done trials, published in high-profile journals, may be used to market drugs and medical devices, potentially resulting in substantial financial gain for the sponsor. But powerful tools must be used carefully. Patients participate in clinical trials largely for altruistic reasons–that is, to advance the standard of care. In the light of that truth, the use of clinical trials primarily for marketing, in our view, makes a mockery of clinical investigation and is a misuse of a powerful tool.
Until recently, academic, independent clinical investigators were key players in design, patient recruitment, and data interpretation in clinical trials. The intellectual and working home of these investigators, the academic medical center, has been at the hub of this enterprise, and many institutions have developed complex infrastructures devoted to the design and conduct of clinical trials (1, 2). The academic enterprise has been a critical part of the process that led to the introduction of many new treatments into medical practice and contributed to the quality, intellectual rigor, and impact of such clinical trials. But, as economic pressures mount, this may be a thing of the past.
Many clinical trials are performed to facilitate regulatory approval of a device or drug rather than to test a specific novel scientific hypothesis. As trials have become more sophisticated and the margin of untreated disease harder to reach, there has been a great increase in the size of the trials and consequently the costs of developing new drugs. It is estimated that the average cost of bringing a new drug to market in the United States is about $500 million (3). The pharmaceutical industry has recognized the need to control costs and has discovered that private nonacademic research groups–that is, contract research organizations (CROs)–can do the job for less money and with fewer hassles than academic investigators. Over the past few years, CROs have received the lion’s share of clinical?trial revenues. For example, in 2000 in the United States, CROs received 60% of the research grants from pharmaceutical companies, as compared with only 40% for academic trialists (1).
As CROs and academic medical centers compete head to head for the opportunity to enroll patients in clinical trials, corporate sponsors have been able to dictate the terms of participation in the trial, terms that are not always in the best interests of academic investigators, the study participants, or the advancement of science generally (4). Investigators may have little or no input into trial design, no access to the raw data, and limited participation in data interpretation. These terms are draconian for self-respecting scientists, but many have accepted them because they know that if they do not, the sponsor will find someone else who will. And, unfortunately, even when an investigator has had substantial input into trial design and data interpretation, the results of the finished trial may be buried rather than published if they are unfavorable to the sponsor’s product. Such issues are not theoretical. There have been a number of recent public examples of such problems, and we suspect that many more go unreported (5, 6).
As editors, we strongly oppose contractual agreements that deny investigators the right to examine the data independently or to submit a manuscript for publication without first obtaining the consent of the sponsor. Such arrangements not only erode the fabric of intellectual inquiry that has fostered so much high-quality clinical research but also make medical journals party to potential misrepresentation, since the published manuscript may not reveal the extent to which the authors were powerless to control the conduct of a study that bears their names. Because of our concern, we have recently revised and strengthened the section on publication ethics in the “Uniform Requirements for Manuscripts Submitted to Biomedical Journals: Writing and Editing for Biomedical Publication,’ a document developed by the International Committee of Medical Journal Editors (ICMJE) and widely used by individual journals as the basis for editorial policy. The revised section follows this editorial. (The entire “Uniform Requirements’ document is undergoing revision; the revised version should be available at the beginning of 2002.) As part of the reporting requirements, we will routinely require authors to disclose details of their own and the sponsor’s role in the study. Many of us will ask the responsible author to sign a statement indicating that he or she accepts full responsibility for the conduct of the trial, had access to the data, and controlled the decision to publish.
We believe that a sponsor should have the right to review a manuscript for a defined period (for example, 30 to 60 days) before publication to allow for the filing of additional patent protection, if required. When the sponsor employs some of the authors, these authors’ contributions and perspective should be reflected in the final paper, as are those of the other authors, but the sponsor must impose no impediment, direct or indirect, on the publication of the study’s full results, including data perceived to be detrimental to the product. Although we most commonly associate this behavior with pharmaceutical sponsors, research sponsored by government or other agencies may also fall victim to this form of censorship, especially if the results of such studies appear to contradict current policy.
Authorship means both accountability and independence. A submitted manuscript is the intellectual property of its authors, not the study sponsor. We will not review or publish articles based on studies that are conducted under conditions that allow the sponsor to have sole control of the data or to withhold publication. We encourage investigators to use the revised ICMJE requirements on publication ethics to guide the negotiation of research contracts. Those contracts should give the researchers a substantial say in trial design, access to the raw data, responsibility for data analysis and interpretation, and the right to publish–the hallmarks of scholarly independence and, ultimately, academic freedom. By enforcing adherence to these revised requirements, we can as editors assure our readers that the authors of an article have had a meaningful and truly independent role in the study that bears their names. The authors can then stand behind the published results, and so can we.
Frank Davidoff, MD
Editor Emeritus, Annals of Internal Medicine
Catherine D. DeAngelis, MD, MPH
Editor, Journal of the American Medical Association
Jeffrey M. Drazen, MD
Editor-in-Chief, The New England Journal of Medicine
The Editors
The New Zealand Medical Journal
John Hoey, MD
Editor, Canadian Medical Association Journal
Liselotte Højgaard, MD, DMSc
Editor-in-Chief, Ugeskrift for Læger
(Journal of the Danish Medical Association)
Richard Horton, FRCP
Editor, The Lancet
Sheldon Kotzin
Executive Editor, MEDLINE/Index Medicus
Magne Nylenna
Editor-in-Chief, Tidsskrift for Den norske laegeforening
(Journal of the Norwegian Medical Association)
A. John P.M. Overbeke, MD, PhD
Executive Editor, Nederlands Tijdschrift voor Geneeskunde
(Dutch Journal of Medicine)
Harold C. Sox, MD
Editor, Annals of Internal Medicine
Martin B. Van Der Weyden, MD, FRACP, FRCPA
Editor, The Medical Journal of Australia
Michael S. Wilkes, MD, PhD
Editor, Western Journal of Medicine
Corresponding Author:
Harold Sox, MD, American College of Physicians-American Society of Internal Medicine, 190 N. Independence Mall West, Philadelphia, PA 19106.
References
1.
Henderson L.
More AMCs finding growth from reform. Centerwatch. 2000;7:1, 10-13.
2.
Kowalczyk L.
Harvard, other medical schools aim to give drug firms faster pace for trials. Boston Globe. 28 July 2000:C4.
3.
Mathieu MP.
Parexel’s Pharmaceutical R&D Statistical Sourcebook, 1998. Waltham, MA: Parexel International Corp.; 1999.
4.
Rennie D.
Thyroid storm [Editorial]. JAMA. 1997;277:1238?43. [ PMID: 9103350 ]
5.
Kahn JO, Cherng DW, Mayer K, Murray H, Lagakos S.
Evaluation of HIV-1 immunogen, an immunologic modifier, administered to patients infected with HIV having 300 to 549 x 10(6)/L CD4 cell counts: a randomized controlled trial. JAMA. 2000;284:2193-202. [ PMID: 11056590 ]
6.
Blumenthal D, Campbell EG, Anderson MS, Causino N, Louis KS.
Withholding research results in academic life science. Evidence from a national survey of faculty. JAMA. 1997;277:1224-8. [ PMID: 9103347 ]
The section on publication ethics from the “Uniform Requirements for Manuscripts Submitted to Biomedical Journals: Writing and Editing for Biomedical Publication’ follows below. The full revised “Uniform Requirements’ will be published later.
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