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The Clinical Investigator as Fiduciary: Discarding a Misguided Idea

Published online by Cambridge University Press:  01 January 2021

Extract

One of the most important questions in the ethics of human clinical research asks what obligations investigators owe the people who enroll in their studies. Research differs in many ways from standard care - the added uncertainties, for instance, and the nontherapeutic interventions such as diagnostic tests whose only purpose is to measure the effects of the research intervention. Hence arises the question whether a physician engaged in clinical research has the same obligations toward research subjects that he owes his medical patients, or whether they differ in any fundamental way.

Perhaps the most common answer is that the relationship is the same. Investigators, like physicians, are said to be fiduciaries of the volunteers who enroll in research trials. Each owes the best available medical care, which means that a physician can only justify enrolling his patient in research if the study meets the requirements of clinical equipoise, namely, that there is legitimate disagreement within the medical community as to whether the standard treatment or the investigational intervention is superior.

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Independent
Copyright
Copyright © American Society of Law, Medicine and Ethics 2005

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References

A variety of terms can designate those who enroll in research trials, and each has its problems. “Subject” may seem mechanistic and cold; “patient” too easily loses the distinction between treatment and research; “participant” can equally refer to investigators and others who take one or another role in the project. This essay will use “volunteer” to emphasize that a research trial is not part of routine treatment, and that it is a means by which someone can choose to make a contribution, even where he may also hope for benefit to himself.Google Scholar
“Patients are not typically recruited for clinical trials by unrelated third parties but are recruited within the context of an established patient-physician relationship.” Mann, H., “Therapeutic Beneficence and Patient Recruitment in Randomized Controlled Clinical Trials,” American Journal of Bioethics 2, no. 2 (2002): 3536, at 36. See also Mann, H. Djulbegovic, B., “Clinical Equipoise and the Therapeutic Misconception,” (letter) Hastings Center Report 33, no. 5 (2003): 4–5, at 4; Miller, P. B. Weijer, C., “Rehabilitating Equipoise,” Kennedy Institute of Ethics Journal 12 (2003): 94–118, at 93.CrossRefGoogle Scholar
Weijer, C. Miller, P. B., “When Are Research Risks Reasonable in Relation to Anticipated Benefits?” Nature Medicine 10 (2004): 570–73, at 571. See also Mann, , supra note 2, at 35; Kovach, K., “Distinguishing Dilemmas in the Ethics of Placebo-controlled Trials,” American Journal of Bioethics 2, no. 2 (2002): 32–33, at 32; Weijer, C. Shapiro, S. H. Glass, K. C. Enkin, M., “For and Against: Clinical Equipoise and Not the Uncertainty Principle is the Moral Underpinning of the Randomised Controlled Trial,” British Medical Journal 321 (2000): 756–58, at 756; Glass, K. C., “Clinical Equipoise and the Therapeutic Misconception,” (letter and reply) Hastings Center Report 33, no. 5 (2003): 5–6, at 5; Miller, Weijer, , supra note 2, at 93.CrossRefGoogle Scholar
National Placebo Working Committee, National Placebo Initiative, Draft Report, October 2003, available at <http://www.cihr-irsc.gc.ca/e/services/pdf_19320.htm> (last visited June 28, 2005) at 37.+(last+visited+June+28,+2005)+at+37.>Google Scholar
Id.; Rothman, K. J. Michels, K. B., “The Continuing Unethical Use of Placebo Controls,” N. Engl. J. Med. 331 (1994): 394–98, at 394; Angell, M., “The Ethics of Clinical Research in the Third World,” N. Engl. J. Med. 337 (1997): 847–49, at 847.CrossRefGoogle Scholar
Freedman, B. Weijer, C. Glass, K. C., “Placebo Orthodoxy in Clinical Research II: Ethical, Legal, and Regulatory Myths,” Journal of Law, Medicine & Ethics 24 (1996): 252–59, at 252.CrossRefGoogle Scholar
Freedman, B., “Equipoise and the Ethics of Clinical Research,” New England Journal of Medicine 317 (1987): 141145; Weijer, Shapiro, Glass, Enkin, , supra note 3; Miller, Weijer, , supra note 2.CrossRefGoogle Scholar
Freedman, Weijer, Glass, , supra note 6, at 253.Google Scholar
The concept of clinical equipoise has become increasingly controversial. See Miller, F. G. Brody, H., “What Makes Placebo-controlled Trials Unethical?” American Journal of Bioethics 2, no. 2 (2002): 39, plus accompanying commentaries; Weijer, Shapiro, Glass, Enkin, , supra note 3; Miller, Weijer, , supra note 2; Temple, R. Ellenberg, S. S., “Placebo-controlled Trials and Active-control Trials in the Evaluation of New Treatments: Part I: Ethical and Scientific Issues,” Annals of Internal Medicine 133 (2002): 455–63; Temple, R. Ellenberg, S. S., “Placebo-controlled Trials and Active-control Trials in the Evaluation of New Treatments: Part 2: Practical Issues and Specific Cases,” Annals of Internal Medicine 133 (2000): 464–70; Miller, F. G. Brody, H., “A Critique of Clinical Equipoise: Therapeutic Misconception in the Ethics of Clinical Trials,” Hastings Center Report 33, no. 3 (2003): 19–28; Miller, Weijer, , supra note 2; Miller, F. G., “Research Ethics and Misguided Moral Intuition,” Journal of Law, Medicine & Ethics 32 (2004): 111–16.CrossRefGoogle Scholar
Miller, Weijer, , supra note 2, at 95, 110–112; Saver, R. S., “Critical Care Research and Informed Consent,” North Carolina Law Review 75 (1996): 205–71, at 221; Holder, A. R., “Do Researchers and Subjects Have a Fiduciary Relationship?” IRB 4, no. 1 (1982): 6–7; National Placebo Working Committee, supra note 4.Google Scholar
Glass, , supra note 3, at 5.Google Scholar
Steinberg, D., “Clinical Research Should Not be Permitted to Escape the Ethical Orbit of Clinical Care,” American Journal of Bioethics 2, no. 2 (2002): 2728, at 27.CrossRefGoogle Scholar
Morreim, E. H., “Medical Research Litigation and Malpractice Tort Doctrines: Courts on a Learning Curve,” Houston Journal of Health Law and Policy 4, no. 1 (2003): 186.Google Scholar
Miller, Brody, , “A Critique of Clinical Equipose,” supra note 8, at 22. See also Miller, F. G. Rosenstein, D. L., “The Therapeutic Orientation to Clinical Trials,” N. Engl. J. Med. 348 (2003): 1383–86, at 1383.CrossRefGoogle Scholar
DeMott, D. A., “Beyond Metaphor: An Analysis of Fiduciary Obligation,” Duke Law Journal 819 (1988): 879924, at 879.CrossRefGoogle Scholar
Shepherd, J. C., The Law of Fiduciaries (Toronto: The Carswell Company Limited, 1981): At 21.Google Scholar
Rodwin, M. A., “Strains in the Fiduciary Metaphor: Divided Physician Loyalties and Obligations in a Changing Health Care System,” American Journal of Law & Medicine 21 (1995): 241–57.CrossRefGoogle Scholar
Shepherd, , supra note 17, at 29.CrossRefGoogle Scholar
Davis, K. B. Jr., “Judicial Review of Fiduciary Decisionmaking – Some Theoretical Perspectives,” Northwestern University Law Review 80 (1986): 199, at 4, 6.Google Scholar
DeMott, , supra note 15, at 901.Google Scholar
As noted by Rodwin, fiduciaries usually “have specialized knowledge or expertise. Their work requires judgment and discretion.” Rodwin, , supra note 18, at 243.Google Scholar
See also Cooter, Freedman, , supra note 21, at 1046, 1048–49; Frankel, , supra note 16, at 810.Google Scholar
Jacobson, P. D. Cahill, M. T., “Applying Fiduciary Responsibilities in the Managed Care Context,” American Journal of Law & Medicine 26 (2000): 155–73, at 160.CrossRefGoogle Scholar
“Often the party that the fiduciary serves cannot effectively monitor the fiduciary's performance. The fiduciary relationship is based on dependence, reliance, and trust.” Rodwin, , supra note 18, at 243.Google Scholar
Id. at 243.Google Scholar
Meinhard v. Salmon, 164 N.E. 545 (N.Y. 1928). See also Davis, Jr., supra note 20, at 3.Google Scholar
Id. at 25.Google Scholar
Shepherd, , supra note 17, at 35, 93.Google Scholar
Scott, , supra note 16, at 39.Google Scholar
Frankel, , supra note 16, at 823.Google Scholar
Scott, , supra note 16, at 540.Google Scholar
DeMott, , supra note 15, at 906. See also Davis, Jr., supra note 20, at 19; Shepherd, , supra note 17, at 35; Finn, P. D., Fiduciary Obligations (Sydney: The Law Book Company Limited, 1977): At 3.Google Scholar
“Anything that compromises the fiduciary's loyalty to the fiducie or the fiduciary's exercise of independent judgment on the fiducie's behalf creates a conflict of interest.” Rodwin, , supra note 18, at 244.Google Scholar
“Fiduciary law creates a cluster of presumptive rules of conduct compendiously described as the duty of loyalty. The obligations comprising this duty restrict the permissible scope of a fiduciary's behavior whenever possible conflicts of interest arise between the principal and the fiduciary.” Cooter, Freedman, , supra note 21, at 1053–54. “Other rules of fiduciary conduct include, for example, the rule against conflicts of duty, the rule against self-interested transactions, the rule against bribes and secret commissions, the rule against purchasing trust property, and the rule regarding fiduciary opportunities.” Id. at 1053 n.19. See also Rodwin, , supra note 18, at 244; Frankel, , supra note 16, at 824; Shepherd, , supra note 17, at 41.Google Scholar
Cooter, Freedman, , supra note 21, at 1048; DeMott, , supra note 15, at 900; Holder, , supra note 9, at 6; Scott, , supra note 16, at 40.Google Scholar
Finn, , supra note 31, at 15.Google Scholar
It is useful to distinguish between conflicts of interest, in which the fiduciary's duty is pitted against his own personal benefit, and conflicts of obligation, in which his duty to the entrustor is pitted against his duty to some other party. See Morreim, E. H., “Conflict of Interest,” in Post, S.G., ed., Encyclopedia of Bioethics, 3d ed. (New York: Macmillan Reference USA, 2004): 503–08.Google Scholar
They are voluntary undertakings, for instance. Fiduciary relations may not be imposed on anyone unwilling to assume them even if, once assumed, the duties binding the fiduciary are not optional. See, e.g., Frankel, , supra note 16, at 820; Scott, , supra note 16, at 540.Google Scholar
Moreover, the law looks with a rather dim view on the advice that is given by a fiduciary laboring under a conflict of interest. In the face of such a conflict the law actually presumes “that the fiduciary has misused his advice-giving powers to the detriment of his beneficiary.” Shepherd, , supra note 17, at 39. See also Cooter, Freedman, , supra note 21.Google Scholar
Interestingly, this point was expressly noted in the proceedings surrounding the case of Hyman v. Jewish Chronic Disease Hospital, in which live cancer cells were injected subcutaneously into elderly, debilitated nursing home patients. As noted by the Board of Regents, University of the State of New York, “the investigators’ claim that they had acted as compassionate physicians was irrelevant. The experiment had not been part of ‘the usual doctor-patient relationship,’ so there was ‘no basis for the exercise of their usual professional judgment.’ Thus, even though Sougham and Mandel wore white coats, they were researchers, not clinicians.” Lerner, B. H., “Sins of Omission – Cancer Research Without Informed Consent,” N. Eng. J. Med. 351 (2004): 628–30, at 629.Google Scholar
Morreim, , supra note 13, at 16–17.Google Scholar
It is sometimes said that people participating in research may fare better simply from the extra attention of being in a trial. See, e.g., ECRI, “Should I enter a Clinical Trial? A Patient Reference Guide for Adults with a Serious or Life-threatening Illness,” ERCI (February 2002): At 33; Miller, F. G. Rosenstein, D. L., “The Therapeutic Orientation to Clinical Trials,” N. Eng. J. Med. 348 (2003): 1383–86, at 1383; Miller, F. G. Brody, H., “A Critique of Clinical Equipoise: Therapeutic Misconception in the Ethics of Clinical Trials,” Hastings Center Report 3, no. 33 (2003): 19–28, at 21–22; Churchill, L. R. Nelson, D. K. Henderson, G. E. King, N. M. P. Davis, A. M. Leahey, E. Wilfond, B. S., “Assessing Benefits in Clinical Research: Why Diversity in Benefit Assessment can be Risky,” IRB: Ethics & Human Research 25 (2003): 1–8, at 3.CrossRefGoogle Scholar
But see: Peppercorn, J. M. Weeks, J. C. Cook, E. F. Joffe, S., “Comparison of Outcomes in Cancer Patients Treated within and outside Clinical Trials: Conceptual Framework and Structured Review,” Lancet 363 (2004): 263–70, at 263: “Despite widespread belief that enrolment in clinical trials leads to improved outcomes in patients with cancer, there are insufficient data to conclude that such a trial effect exists. Until such data are available, patients with cancer should be encouraged to enroll in clinical trials on the basis of trials’ unquestioned role in improving treatment for future patients.”CrossRefGoogle Scholar
Weijer, C., “When Argument Fails,” American Journal of Bioethics 2, no. 2 (2002): 1011; Weijer, C., “The Ethical Analysis of Risk,” Journal of Law, Medicine and Ethics 28 (2000): 344–61.CrossRefGoogle Scholar
Steinberg, , supra note 11, at 27.Google Scholar
Appelbaum, P. S., “Clarifying the Ethics of Clinical Research: A Path Toward Avoiding the Therapeutic Misconception,” American Journal of Bioethics 2, no. 2 (2002): 2223; Appelbaum, P. S. Lidz, C. W. Grisso, T., “Therapeutic Misconception in Clinical Research: Frequency and Risk Factors,” IRB 26, no. 2 (2004): 1–8; Miller, Brody, , “A Critique of Clinical Equipose,” supra note 8; Miller, Rosenstein, , supra note 8, at 348: 1383–86, at 1384; Miller, , supra note 8, at 111.CrossRefGoogle Scholar
Holder, , supra note 9, at 6. Karin Morin also suggests that traditionally the physician-patient relationship and the investigator-subject relationship have both been described as fiduciary. Morin, K., “The Standard of Disclosure in Human Subject Experimentation,” The Journal of Legal Medicine 19 (1998): 157–221, at 216. See also Vodopest v. MacGregor, 913 P.2d 779, 788 (WA, 1996).Google Scholar
It is interesting to note that even the leading case emphasizing investigators' duties toward subjects does not deem the relationship fiduciary, but rather a “special relationship.” Grimes v. Kennedy Krieger, 782 A.2d 834, 843 (MD, 2001).Google Scholar
Moore v. Regents of the University of California, 793 P.2d 479 (CA, 1990), cert. denied 112 S. Ct. 2967 (1992).Google Scholar
Id., at 481. See also Moore v. Regents of the University of California, 249 Cal. Rptr. 494, 500 (Cal.App. 2 Dist. 1988).Google Scholar
For further discussion of Moore see Morreim, E. H., “Medical Research Litigation and Malpractice Tort Doctrines: Courts on a Learning Curve,” Houston Journal of Health Law and Policy 4 (2003): 186, at 22 ff.Google Scholar
Moore, , 793 P.2d 485.Google Scholar
Morreim, E. H., “Medical Research Litigation and Malpractice Tort Doctrines: Courts on a Learning Curve,” 4 Houston Journal of Health Law and Policy 1(2003): 186, at 22 ff.Google Scholar
Moore v. Webb, 345 SW2d 239 (Mo App ‘61); McCloud v. Seier, 567 SW2d 127 (Mo. 1978); Woytus v. Ryan, 776 SW2d 389 (Mo. 1989); Brandt v. Med Def. Assoc., 856 SW2d 667 (Mo App. 1992); Garcia v. Coffman, 946 P.2d 216 (N.M. App. 1997); Lockett v. Goodill, 430 P.2d 587 (Wash. 1967); Miller v. Kennedy, 522 P.2d 852, 860–61 (Wash. Ct. App. 1974), aff'd, 530 P.2d 334 (Wash. 1975); Hammonds v. Aetna Cas. & Sur. Co., 243 F.Supp. 793, 801–01 (N.D. Ohio 1965); Murphy v. Godwin, 303 A.2d 668 (Del. Super., 1973); Shadrick v. Coker, 963 S.W.2d 726 (TN, 1998); Benton v. Snyder, 825 S.W.2d 409, 414 (TN, 1992); Craft v. Vanderbilt University, 18 F.Supp.2d 786 (M.D. TN, 1998); Sard v. Hardy, 379 A.2d 1014 (Md. App. 1977); Keogan v. Holy Family Hospital, 622 P.2d 1246 (Wash. 1980); Roy v. Hartogs, 366 N.Y.S.2d 297 (NY, 1975); Hunter v. Brown, 484 P.2d 1162 (Wash. App., 1971), aff’d, 502 P.2d 1194 (Wash. 1972); Mason v. Ellsworth, 474 P.2d 909, 917–18 (Wash. App., 1970); Gates v. Jensen, 595 P.2d 919 (WA, 1979); Bowman v. McPheeters, 176 P.2d 745, 748 (Cal. 1947); Natanson v. Kline, 350 P.2d 1093, 1101, 1103 (KS, 1960); Berkey v. Anderson, 82 Cal. Rptr. 67, 77–78 (Cal. App. 2 Dist. 1969); Tighe v. Ginsberg, 540 NYS 2d 99 (1989); MacDonald v. Clinger, 446 NYS 2d 801 (1982); Wohlgemuth v. Meyer, 293 P.2d 816 (Cal. App. 1 Dist. 1956); Moore v. Regents of the University of California, 793 P.2d 479, 483 (Cal. 1990); Petrillo v. Syntex Laboratories, Inc., 499 N.E.2d 952 (Ill. App. 1 Dist. 1986); Witherell v Weimer, 118 Ill App 2d 321; Lownsbury v. VanBuren, 762 N.E.2d 354 (Ohio 2002); Brandt v. Medical Defense Associates, 856 SW2d 667 (Mo.Banc 1992).Google Scholar
Grimes v. Kennedy Krieger, 782 A.2d 807 (MD, 2001).Google Scholar
Grimes, 782 A.2d 834.Google Scholar
Id., at 843.Google Scholar
Greenberg v. Miami Children's Hospital Research Institute, 264 F.Supp.2d 1064 (S.D., FL, 2003).Google Scholar
Greenberg, , 264 F. Supp.2d 1071–72.Google Scholar
Hamlet v. Genentech, Inc., et al, No. 03 CvS 1161 (No. Car. Super. Ct., 2004).Google Scholar
Suthers v. Amgen, 2005 WL 1349450 (S.D., NY, 2005) (denying preliminary injunction).Google Scholar
Id., n. 9, citing Morreim, E. H., “Litigation in Clinical Research: Malpractice Doctrines versus Research Realities,” Journal of Law, Medicine and Ethics 32, no. 3 (2004): 474484.CrossRefGoogle Scholar
Frankel, , supra note 16.Google Scholar
Id. at 829–30.Google Scholar
Id. at 830.Google Scholar
DeMott, , supra note 15.Google Scholar
Id. at 891–92. See also Shepherd, , supra note 17, at 60 (“Whatever our criticisms of applying moral rules to legal fact situations, we cannot lose sight of the moral foundation upon which many of our legal rules have been erected, including those in the area of fiduciaries”).Google Scholar
Steinberg, , supra note 11, at 27.Google Scholar
Glass, , supra note 3, at 5.Google Scholar
Miller, Brody, , “What Makes Placebo-controlled Trials Unethical?” supra note 8; Miller, Brody, , “A Critique of Clinical Equipose,” supra note 8; Miller, Rosenstein, , supra note 8; Miller, , supra note 8; Emanuel, E. J. Miller, F. G., “The Ethics of Placebo-controlled trials – A Middle Ground,” N. Engl. J. Med. 345 (2001): 915–19.Google Scholar
It is interesting that proponents of the Common View – who emphasize that the investigator-volunteer relationship is surely fiduciary – harshly criticize this emphasis on refraining from exploitation. See Lemmens, T. Miller, P. B., “Avoiding a Jekyll-and-Hyde Approach to the Ethics of Clinical Research and Practice,” American Journal of Bioethics 2, no. 2 (2002): 1417, at 14; Steinberg, , supra note 11, at 27; Miller, Weijer, , supra note 2, at 95. It is far too weak, they argue, to characterize the true obligations of the physician-investigator toward his patient-volunteer. Closer study of fiduciary law, however, reveals that in fact a fiduciary's leading duty is to refrain from exploiting the entrustor. As noted above, fiduciaries have discretion that empowers them to use their advantaged position to promote their own rather than the entrustor's benefit. For this reason, the most central challenge of fiduciary law is to determine how to prevent such abuse without unduly attenuating the very power and discretion that permits the fiduciary to do his job. It would appear that the Common View should enthusiastically embrace, not abjure, the non-exploitation theme.CrossRefGoogle Scholar
See Frankel, , supra note 16, at 809; Shepherd, , supra note 17, at 84–85; Cooter, Freedman, , supra note 21, at 1048–49; Davis, Jr., supra note 20, at 1; DeMott, , supra note 15, at 902, 914.Google Scholar
Nozick, R., Anarchy, State, and Utopia (New York: Basic Books, Inc., 1974): At 29–33.Google Scholar
Id. at 32–33.Google Scholar
See, e.g., Appelbaum, P. S. Roth, L. H. Lidz, C. W. Benson, P. Winslade, W., “False Hopes and Best Data: Consent to Research and the Therapeutic Misconception,” Hastings Center Report 117, no. 2 (1987): 2024; Appelbaum, P.S. Roth, L. H. Lidz, C., “The Therapeutic Misconception: Informed Consent in Psychiatric Research,” International Journal of Law & Psychiatry 5, no. 3–4 (1982): 319–29; see also Morreim, E. H., “By Any Other Name: The Many Iterations of ‘Patient Advocate’ in Clinical Research,” IRB: Ethics & Human Research 26, no. 6 (2004): 1–8.CrossRefGoogle Scholar
For further discussion of the basic criteria of ethical research, see Emanuel, E. J. Wendler, D. Grady, C., “What Makes Clinical Research Ethical?” JAMA 283 (2000): 2701–11.Google Scholar
Levine, R. J., “Placebo Controls in Clinical Trials of New Therapies for Conditions for Which There are Known Effective Treatments,” in Guess, H. A. Lkeinman, A. Kusek, J. W. Engel, L. W., eds., The Science of the Placebo: Toward an Interdisciplinary Research Agenda (London: BMJ Books, 2002); 264–80.Google Scholar
Appelbaum, Roth, Lidz, Benson, Winslade, , supra note 74; Appelbaum, Roth, Lidz, , supra note 74; Appelbaum, , supra note 43; Appelbaum, Lidz, Grisso, , supra note 43.Google Scholar
For further discussion of the tensions inherent when one physician provides both treatment and research, see Brody, H. Miller, F. G., “The Clinician-investigator: Unavoidable but Manageable Tension,” Kennedy Institute of Ethics Journal 13 (2003): 329–46.CrossRefGoogle Scholar
Grunberg, S. M. Cefalu, W. T., “The Integral Role of Clinical Research in Clinical Care,” N. Engl. J. Med. 348 (2003): 1386–88, at 1388; Miller, Rosenstein, , supra note 8, at 1385CrossRefGoogle Scholar