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1 David Michaels & Wendy Wagner, Disclosure in Regulatory Science 2073 (2003)

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OLICY FORUM


SCIENCE AND GOVERNMENT


        Disclosure in


Regulatory Science

       David Michaels and Wendy Wagner


here is substantial divergence between
      the scientific community's standards
      for ensuring research integrity and the
ad hoc protections for researcher independ-
ence tolerated by federal regulatory agen-
cies. The biomedical community's concern
about potential conflicts of interest is ad-
dressed in the widespread (1, 2) policy of
journals to require that authors of submitted
articles disclose financial relationships so
that editors and readers can judge whether
conclusions might have been influenced by
those financial ties. The editors of 13 leading
biomedical journals have gone further and
declared that they will no longer publish ar-
ticles based on studies done under contracts
in which the investigators did not have the
unfettered right to publish the findings (1).
   With the increased involvement of uni-
versities in commercial enterprises and
collaborations, conflicts-of-interest con-
cerns at academic institutions have grown
in importance. In response, many institu-
tions have implemented policies that at-
tempt to ensure independence and protect
the ability of researchers to share data with
fellow scientists and the public (3 6).
   Research independence is also of great
importance to regulators. Federal agencies
charged with protecting the public's health
rely out of necessity on scientific evidence
submitted by private parties in determining
the hazardous characteristics of products
and wastes. At the same time, there is
growing evidence of conflicts of interest in
private research submitted for regulation.
For example, there are reports of a fund-
ing effect, with sponsorship associated
with favorable findings (3, 7, 8). There are
also accounts of improper sponsor control
over the design and reporting of results,
and sponsor suppression or termination of
research showing adverse effects (9 13).
   Except for limited prohibitions against
the suppression of adverse effects, however,

D. Michaels is at the Department of Environmental
and Occupational Health, George Washington
University School of Public Health and Health
Services, Washington, DC, 20052, USA. E -mail:
eohdmm@gwumc.edu W. Wagner is at the University
of Texas School of Law, Austin, TX 78705, USA. E-mail:
wwagner@maillaw.utexas.edu


the quality and independence of private re-
search used for regulation is subject to con-
siderably less oversight than corresponding
federally funded research. Most signifi-
cantly, private research submitted for regu-
latory purposes escapes external scrutiny if
the research or the chemical under study is
claimed to be confidential business infor-
mation (14). Most of the applications sub-
mitted to the U.S. Environmental Protection
Agency (EPA) to market new chemicals,
for example, contain science-relevant infor-
mation that industry claims is confidential.
Many of these trade secret claims do not
appear to be justified (15). Yet without this
information, it is not possible to evaluate
the regulators' decisions.
   Even when sponsored research is not pro-
tected as trade secrets, the data underlying
privately submitted research used for regula-
tion need not be made publicly available, as
is required for its federally funded counter-
part (16). Also in contrast to public research,
private research is not subject to the scientif-
ic misconduct regulations promulgated by
the U.S. Office of Research Integrity (17).
Finally, even the Data Quality Act, which
ostensibly is an attempt to improve the qual-
ity of regulatory science through a formal
complaint process, exempts a great deal of
private research from its coverage (18).
   Despite the evident value of transparency
about sponsorship in regulatory science, the
disclosure of sponsor influence is generally
not required or even requested by federal
regulatory agencies. The EPA, the Occu-
pational Safety and Health Administration,
the Mine Safety and Health Administration,
the Consumer Product Safety Commission,
and the National Highway Traffic Safety
Administration have no formal mechanisms
to identify potential conflicts of interest, nor
do they provide any incentive to encourage
the conduct of research that is free of spon-
sor control. The Food and Drug Admin-
istration (FDA) has instituted a conflict pol-
icy requiring financial disclosures for safety
research conducted by private parties in sup-
port of a license to market a drug or food ad-
ditive (19). These disclosures do not, howev-
er, distinguish between research where the
sponsor controls the design or reporting of


the research and research where sponsors
have no control.
   Regulatory agencies should adopt, at a
minimum, requirements for research inde-
pendence comparable to those of biomedical
journals. Disclosure of conflicts of interest
should be required for all research, regard-
less of whether it is federally or privately
funded. Scientists should disclose whether
they have a contractual right to publish their
findings free of sponsor control and should
identify the extent to which their work was
reviewed by an affected party before publi-
cation or submission to the agency. Sponsors
who submit data should similarly disclose if
their investigators had the contractual right
to publish without sponsor consent or influ-
ence. Finally, other parties (i.e., trade associ-
ations, unions, or public interest groups)
who submit scientific results should disclose
all known conflicts of interests of the scien-
tists conducting the studies.
   Regulators should not use conflict dis-
closures to exclude research; they have the
obligation to consider all evidence, accord-
ing greater importance to studies of higher
quality and relevance. Federal agencies
should, however, develop policies that
strongly encourage clear disclosures that
counteract the strong incentives for spon-
sors to influence research. Only then can
agencies accurately weight studies and en-
courage research independence.

   References and Notes
 1. Uniform Requirements for Manuscripts Submitted to
   Biomedical Journals, www.ICMJE.org (October 2001).
 2. F. Davidoff etal.,JAMA 286, 1232 (2001).
 3. S. Krimsky, Science in the Private Interest: Has the Lure
   of Profits Corrupted the Virtue of Biomedical Research?
   (Rowman & Littlefield, Lanham, MD, 2003).
 4. U.S. GeneralAccounting Office, Biomedical research:
   HHS direction needed to address financial conflicts of
   interest (GAO-02-89, Government Printing Office,
   Washington, DC, 2001).
 5. M. K. Cho etal.,JAMA 284, 2203 (2000).
 6. American Assoc. of University Professors, Statement
   on Corporate Funding of Academic Research 2001,
   available at www.aaup.org/statements/
 7. J. E. Bekelman etal.,JAMA 289, 454 (2003).
 8. J. Lexchin etal., BMJ 326, 1167 (2003).
 9. D. RennieJAMA 282, 1766 (1999).
 10. S. A. Glantz et al., The Cigarette Papers (Univ. of
   California Press, Berkeley, 1996).
11. G. Markowitz, D. Rosner, Deceit andDenial: TheDeadly
   Politics of Industrial Pollution (Univ. of California
   Press, Berkeley, 2002).
12. D. RennieJAMA 277, 1238 (1997).
13. P. Brodeur, Outrageous Misconduct: The Asbestos
   Industry on Trial (Pantheon Books, New York, 1985).
14. Code Fed. ReguL (C.ER.) 40, §2.201-2.310.
15. U.S. General Accounting Office, Toxic Substances
   Control Act: Legislative Changes Could Make the Act
   More Effective (GAO/RCED-94-103, Government
   Printing Office, Washington, DC, 1994).
16. Pub. L. No. 105-277, Stat. 112, 2681 (1998).
17. C.FR. 42, §50,A, Scientific Misconduct.
18. Fed. Regist. 67, 8452 (2002).
19. C.F.R. 21, §54.


www.sciencemag.org  SCIENCE VOL 302   19 DECEMBER2003


2073

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