FDA: Regulatory Protections for Children. Comments by Sharav, Noble, & Fishman for AHRP


FDA: regulatory protections for children. Comments submitted by Vera Hassner Sharav, John H. Noble, Jr., Ph.D and Howard Fishman, MEd, MSW for AHRP

August 6, 2001

To: Dr. Bernard Schwetz Acting Commissioner Food and Drug Administration

Dockets Management Branch (HFA-305) Food and Drug Administration 5630 Fishers Lane, Room 1061 Rockville, MD 20857

Re: COMMENT ON: Docket #00N-0074 April 24, 2001 Interim Rule: "Additional Safeguards for Children in Clinical Investigations of FDA-Regulated Products

Dear Dr. Schwetz:

Thank you for the opportunity to comment on the interim rule published in the Federal Register on April 24, 2001 concerning 21 CFR Parts 50 and 56.

We support FDA’s decision to adopt HHS 45 CFR 46 Subpart D, excluding Section 46.408(c), pursuant to bringing FDA regulations into compliance with provisions of the Children’s Health Act of 2000, which requires that all research involving children conducted, supported, or regulated by HHS be in compliance with HHS regulations to provide additional protections for children involved as research subjects. The rule applies to FDA’s authority to regulate safety and effectiveness testing in children of such products as: human drugs and biologicals, medical devices, and dietary supplements, nutritionals, food additives, and foods.

45 CFR Subpart D, 46.408 (c) states: "If the [Institutional Review Board] IRB determines that a research protocol is designed for conditions or for a subject population for which parental or guardian permission is not a reasonable requirement to protect the subjects (for example, neglected or abused children), it may waive the consent requirements in Subpart A of this part .provided an appropriate mechanism for protecting the children who will participate as subjects in the research is substituted, and provided further that the waiver is not inconsistent with Federal, State, or local law. The choice of an appropriate mechanism would depend upon the nature and purpose of the activities described in the protocol, the risk and anticipated benefit to the research subjects, and their age, maturity, status, and condition."

This language departs significantly from basic tenets of law and ethics – without any justifiable criteria specified. The issue of surrogacy, i.e., the appointment of a third party to represent the child’s interests, is not relevant until and unless parental rights have been terminated. Thus, surrogacy should not be an option for researchers seeking human subjects. Clearly, there is no justification for waiving parental permission under any other circumstances. It is also clear that such rights are not waived even when the child has been deemed dependent and has been placed in state care as a ward.[1]

The FDA rightly chose not to permit the section 46.408 (c) waiver by IRBs of parental or guardian permission, as it leaves the specific circumstances for such a violation of parental rights to the discretion of local Institutional Review Boards (IRB). Given the stream of revelations of gross ethical and procedural violations at one after another of the nation’s premier research institutions,[2] assumptions that "procedural safeguards are in place," or that IRBs can be relied upon to make decisions that protect the best interests of human subjects – adults and children – has been debunked.

The fact is, there is no established "appropriate mechanism," no procedural safeguards, and no system of IRB accountability.

Children are being experimented upon without regard for their safety or the pain and suffering inflicted on them. For example, the Boston Globe[3] reported that experimental eye surgeries being conducted at the University of South Florida had caused "more than the usual complications, including transplants that slipped and wounds that broke open." A toddler was subjected to "a self-contained experiment" in which traditional surgery was performed on one eye, and a new technique on the other, resulting in "unusual bleeding into the eye." Children are unjustifiably exposed to pain and suffering for research.[4]

To recruit ever greater numbers of children for experiments involving risks of harm – some may prove to be long-term harm – without any demonstrable "appropriate mechanisms" in effect, is reckless endangerment, not "added protection."

Thus, we urge FDA to reconsider its recent adoption of a broad interpretation of the meaning of regulatory language related to recruitment qualifications.[5] Previously, the enrollment of children was restricted to studies that offered a potential benefit for a specific, identifiable medical condition. FDA redefined the terms "potential benefit" and "condition" in April 2000 to mean an unspecified risk or disposition to a common (even minor) condition: "any child has the potential to benefit from a treatment for otitis media" (ear infection).

The FDA RIGHTLY concluded that section 46.408(c) is NOT permitted under FDA law. Thus, pursuant to the requirements of the Federal Administrative Procedures Act, adoption by the FDA of the section 46.408(c) IRB waiver authority would require an act of Congress.

We further urge that the FDA resist any pressure to change its legislative authority in this regard for the following reasons:

1. Parental and guardian rights should not be waived except under the extraordinary circumstances wherein the courts adjudicate the existence of abuse or neglect and terminate parental rights. Permitting IRBs to exercise the Section 46.408(c) waiver authority is tantamount to abrogating the entire system of judicial protection of children whose life safety or morals are put into jeopardy. There is a very heavy burden of proof on those would argue for removal of the traditional court jurisdiction just because the child is desired as a research subject by some interested biomedical researcher to show how his/her prudential standard is at least as high as that of a proper court of jurisdiction.

Indeed, the only proper way to test the equivalence of IRB and court prudential standards would be for the interested biomedical researcher and supportive IRB to petition the appropriate court of jurisdiction to grant its request to waiver parental or guardian consent in the specific research circumstances. If the FDA were to adopt regulations that permitted IRBs to exercise the section 46.408(c) waiver authority, one could anticipate a swift and immediate test of its decision under the Federal Administrative Procedures Act and, that failing, an appeal to an appropriate federal district court of jurisdiction. One can also anticipate very messy news media and political reverberations if children and adolescents were to be recruited into medical experiments without parental permission.

2.Those who argue that IRBs are capable of developing a mechanism of review to assure that the child or adolescent is capable of making the decision to participate in specific research and to provide appropriate procedural safeguards to protect his/her welfare in the research process are deluding themselves in so far as the system is unraveling in public view. A steady stream of investigative reports and research shut downs [6] has revealed that the IRB system as constituted under existing law and regulations is demonstrably dysfunctional and fundamentally flawed – even the nation’s most prestigious biomedical research institutions are violating basic safeguards. Gross violation of ethical standards and regulatory procedures to ensure the safety of people in research are not the exception, they are sad everyday reality.

3. Those who are promoting the adoption of 46.408 (c) to lift safeguards such as the involvement of parents in the protection of their children are in fact arguing to weaken safeguards for children, not to improve them. Informed consent for adults can be waived for adult subjects only if "the research involves no more than minimal risk to the subjects." 45 CFR 46.116. (d) We note with profound concern that the language of HHS Subpart D, section 46.408 (c) blithely dismisses this restriction with the unfounded assurance that:

"The choice of an appropriate mechanism would depend upon the nature and purpose of the activities described in the protocol, the risk and anticipated benefit to the research subjects, and their age, maturity, status, and condition."

The clear implication of this deviation from the standards for adult research protections is that dependent children and adolescents merit even less protection and concern than do adults.

4. We SUPPORT FDA’s retention of the terms "permission", "guardian" and "informed consent" – so as to distinguish children from other participants in clinical investigations who can exercise the right to informed consent. Children are defined as "persons who have not attained the legal age for consent to treatments or procedures involved in clinical investigations." Thus, by definition, children cannot give informed consent. "Because children are unable, due to age, to give consent themselves, permission is provided by a parent or guardian on their behalf. The term informed consent under Section 50.20 applies to other participants in clinical investigations."

5. Those who argue that Section 46.408(c) waiver authority is needed to permit biomedical and behavioral researchers to enroll children and adolescents with a propensity for risky behaviors involving sexually transmitted diseases, for experimental research projects, carry a very heavy burden of proof. They must demonstrate that the research they envision does not put children at undue risks of harm, and that the research offers benefits to the children and adolescents that outweigh the basic right and duty of parents and guardians to intervene to protect them from these illnesses and risky behaviors – as well as to choose appropriate medical interventions. For government agencies to permit IRBs to exercise the Section 46.408(c) waiver of parental authority would be regarded as an unacceptable intervention by the federal government. For such an intervention undercuts the responsibility of parents and guardians to safeguard the welfare and morals of children and adolescents – in order to facilitate their recruitment for research purposes.

Most responsible parents will recoil at the suggestion that biomedical researchers and their supporting Institutional Review Boards are more able than the parents or guardians to decide what is in their best interests. What is more, the courts with jurisdiction to intervene to protect children from abuse and neglect at the hands of parents or guardians, will surely take a dim view of such a claim by government – especially in view of widespread evidence of unethical conduct by researchers in the nation’s most prestigious biomedical research institutions.

6. We DISAGREE with the unpredictability of current criteria for the assessment of risks and the inconsistencies that have been shown to arise as a result. The National Bioethics Advisory Commission (NBAC) recommendations, if endorsed and adopted, would improve research safeguards for adults and children. First, we concur with NBAC’s analysis [ch. 3, p. 25] about the inherent flaw in current regulations that has encouraged IRBs to designate risks into categories such as "minimal risk" – without first examining both the probability and degree of severity of risks. This lack of clarity has fostered misrepresentation about the nature of the risks involved to prospective subjects and IRBs – thereby undermining the latter’s ability to both evaluate and minimize all aspects of the risks involved.

The NBAC recommended framework for analyzing risks is on a two-dimensional continuum: (a) the probability (likelihood) of harm, from zero to certainty of harm, and (b) the magnitude (severity) of potential harm, from trivial to fatal. This approach is scientifically appropriate and facilitates improvement of safeguards for human subjects, including children. It also leads to standardized full disclosure of risks to patients with the eventual creation of a database for use by future researchers.

We strongly disagree with FDA’s deference to IRB discretion even the approval process of "Clinical Investigations Involving Greater than Minimal Risk and No Prospect of Direct Benefit to Individual Subjects, But Likely to Yield Generalizable Knowledge About the Subjects’ Disorder or Condition." That process has been shown to have resulted in preventable harm – including deaths – even in experiments deemed potentially beneficial.

Indeed, the evidence of high-risk experiments that have harmed children demonstrates their vulnerability and need of protection from exploitation. The following unethical experiments are discussed and documented in Sharav VH:[4a]

  • 100 children and babies with gastroesophageal reflux were subjected to a fatal Propulsid drug trial after the drug was linked to deaths;
  • 68 children with hypertrophic cardiomyopathy were subjected to a NIH pacemaker experiment under coercion, some died others’ condition worsened;
  • Preschool children are being recruited into an NIMH sponsored psychotropic drug trial that offers parents $645 above expenses if the children – some not even toilet trained – complete the 45 week experiment to test the effects of methylphenidate;
  • Soon after Eli Lilly’s powerful antipsychotic drug, olanzapine (Zyprexa) was approved for adult schizophrenia patients, 6 to 11 year old children were recruited for a clinical trial – despite the drug’s documented serious adverse effects. ALL children experienced adverse effects, such as sedation, weight gain up to 16 pounds, extreme restlessness (akathesia) – none of the children were helped. The study was terminated before 6 weeks.
  • 100 inner city minority children, aged 6 to 11, were exposed to a toxic drug that was subsequently withdrawn from the market, Fenfluramine. Thirty-four of the children were not diagnosed with ANY medical condition, the experiment was conducted to prove these children’s predisposition to violence on the researchers’ undocumented assumption that siblings of incarcerated brothers are "at risk" of a non-defined, non-medical condition – violence in the future;
  • 45 children (6 to 12 years old) were subjected to methylphenidate / dextroamphetamine / pemoline and the pain and risks of spinal taps for non-therapeutic research purposes

We strongly disagree with FDA’s willingness to waive public review of the Commissioner’s decision in cases in which a high risk clinical investigation may proceed "that is not otherwise approvable but presents an opportunity to understand, prevent or alleviate a serious problem affecting the health and welfare of children." Section 50.54(b) (consistent with 45 CFR 46.407) requires that "The Commissioner is to consult with a panel of experts.following public review and comment on the Commissioner’s pending decision." FDA’s April 24, 2001 statement in the Federal Register [FR, 20594] indicates that public review may be denied if "the sponsor is unwilling to publicly disclose necessary information" is ethically and politically untenable. FDA is putting business interests ahead of child protections. Only national security considerations would warrant the proposed cloak of secrecy for unwilling sponsors.

The NBAC recommendation proposes that research studies "with risks falling on the extreme upper end of the continuum – very risky or unknown risks" should not be left to the discretion of one local IRB, but rather should be reviewed by "a national review panel, with public input into the review process." [Ch.3, p 25, L 19] NBAC’s recommendation better serves the public interest and should be adopted.

Attached is our letter of dissent with NHRPAC’s draft recommendation, which provides greater detail about child welfare law.

Thank you very much for your consideration. We would be happy to meet with FDA staff to discuss these matters in greater depth.

Sincerely,

Vera Hassner Sharav
John H. Noble, Jr., Ph.D
Howard Fishman, MEd, MSW

Alliance for Human Research Protection (AHRP)

Footnotes:

[1] It is important to note that such legal and ethical niceties are frequently ignored by spokespersons for the child abuse industry. The risks attendant to being in State care will be discussed elsewhere in this statement, but are raised here to underscore the fact that a great deal of research is currently ongoing with this population that is both illegal and unethical.

[2] "I did not expect, or want, to complete my tenure as secretary of health and human services by raising questions about the safety of patients in clinical research. However, recent developments leave me little choice." Shalala D, "Protecting Research Subjects – What Must Be Done," NEJM, Sept. 14, 2000, vol 343:

[3] Dembner A, "Who’s protecting the children?" The Boston Globe, March 25, 2001, front page

[4][4a] Children are being recruited aggressively to be test subjects in psychotropic drug trials that were approved for conditions the children do not have. In the process they are suffering severe adverse effects in trials intended to expand the pediatric market, not to benefit them. Sharav VH, "Evidence Demonstrating the Need for A National Human Subject Protection Act," 2001, under publication review.

[5] FDA adopted on April 19, 2000 the recommendation of its "Ethics Working Group Consensus Statement on the Pediatric Advisory Subcommittee’s November 15, 1999 Meeting. http://www.fda.gov/cder/pediatric/ethics-statement.htm

[6] Since 1998, Federal investigations have made clear that non-compliance with ethical standards and Federal regulations was widespread. Research at six institutions was shutdown (See OHRP website, letters of determination):

  • Rush-Presbyterian-St. Luke’s Medical Center
  • Friends Research Institute, Inc., West Coast Division
  • Veterans Affairs Greater Los Angeles Health Care System
  • Duke University Medical Center
  • Virginia Commonwealth University
  • University of Oklahoma, Tulsa Campus

At three other institutions, all federally funded research was suspended (see OHRP website, letters of determination):

  • University of Illinois, Chicago
  • University of Alabama, Birmingham
  • University of Texas Medical Branch at Galveston.

From January 1, 1999, to June 2000, approximately 60 institutions, including some of our most prestigious universities, were found non-compliant.

Since July 2000, OHRP has suspended Federally funded clinical trials at seven additional research centers:

  • University of Texas Medical Branch at Galveston (July 10, 2000 letter)
  • University of Miami (July 31, 2000 letter)
  • Northeast Georgia Medical Center (August 4, 200 letter
  • Brook Army Medical Center (October 3, 2000 letter)
  • National Institute of Health (November 3, 2000); suspension of a single NICHD intramural research project involving children)
  • University of Texas Southwestern Medical Center (January 23, 2001)
  • Florida Department of Health (February 16, 2001 letter).

And on July 19, 2001, all federally funded research was suspended at Johns Hopkins University.