Medical Research Ethics • Dr Andrew Papanikitas, NIHR Academic Clinical Lecturer in General Practice, Department of Primary Care Health Sciences, andrew.papanikitas@phc.ox.ac.uk March 16, 2016 Ground Rules for applied ethics discussion Chatham House Rule Please respect each other, we are talking about right and wrong, good and bad, professional and unprofessional This does not mean that you need to agree with each-other Medical Research Ethics March 16, 2016 Page 2 Introductions Research - A particularly worthy activity, why? What kinds of medical research might be relevant to our discussion? Medical Research Ethics March 16, 2016 Page 3 Medical Ethics is defined by Research Collins Medical Dictionary (2005: 392) … medical ethics is concerned with the many questions and dilemmas that have arisen in consequence of medical advances –questions such as the rightness of prolonging life by extraordinary means, choices in allocating limited resources, decisions about organ transplantation, the propriety of psychosurgery, how far research on fetuses is justified, how trials of new drugs should be conducted, whether the diagnosis of genetic defects in embryos is always justified and how far genetic engineering may ethically proceed. Medical Research Ethics March 16, 2016 Page 4 A long tradition of inhumanity? Herophilus (335-280 BC) and Erasistratus (304–250 BC) may have vivisected Egyptian Prisoners in Alexandria 1916 Chemical tests on 25,000 servicemen at Porton Down Tuskegee study in Alabama from 1932 to 1972 Nazi Germany – experiments in concentration camps Medical Research Ethics March 16, 2016 Page 5 The Nuremberg Tribunals Harmful/lethal experiments conducted on captive human subjects German doctors involved argued: Others had conducted harmful research on humans The interests of the state in a time of war There were no universally agreed standards for human research Medical Research Ethics March 16, 2016 Page 6 Some Background 1949 Nuremberg Code: 1) consent 2) justification 3)design 4) avoiding harm 5) qualified scientists 6) end experiment if causing harm or consent withdrawn National Research Act Public Law of 1974 (IRBs) 1964…2008 WMA Declaration of Helsinki revised 1968 Informal RECs in the UK 1984 and 1990 Principal guidelines covering research in UK issued by the Royal College of Physicians require ethical review prior to being carried out. 1991 Statutory Provisions for LRECs and MRECs 2009 IRAS Medical Research Ethics March 16, 2016 Page 7 Broad principles (do any relate to the philosophical ideas which you have already covered? Equipoise A clear purpose Principle of Benefit/least harm Consent Confidentiality Justice Other issues Medical Research Ethics March 16, 2016 Page 8 Double standards? Clinical Case Dr A sees patient B in the outpatient department. B is suffering from depression of a type likely to be helped by antidepressants. There are several slightly different antidepressants available. Dr A advises B to take a particular antidepressant (Drug X). However he says nothing about the other antidepressants that may be prescribed Medical Research Ethics March 16, 2016 Page 9 Double Standards? Research case An RCT is underway to compare two antidepressants, drug X and drug Y. Although Dr A tends to prescribe drug X, on reflection he does not think there is good evidence to prefer X to Y. It could be important to establish their relative effectiveness. Dr A therefore agrees to ask suitable patients whether they would be prepared to take part in the trial . Dr A sees patient B in the outpatient department. In order to conform to the REC’s standards, Dr A must obtain valid consent for B to enter the trial. He must inform B about the trial and its purpose. He must also inform B about both drugs and tell B that a random process will be used to choose which will be prescribed. Medical Research Ethics March 16, 2016 Page 10 Double Standard For: 2 masters? Patients view the two situations differently Informed consent is needed in research to maintain trust in doctors Against Doctors should always be acting in patients best interests The second 2 points are empirical – they could be wrong? SO... Should everyday medical ethics adhere to the standards of research ethics Chalmers I and Lindley R I, Double standards on informed consent to treatment. In Doyal L, Tobias J (Eds) Informed consent in medical research, BMJ Books, London, 2001: 266-276 Medical Research Ethics March 16, 2016 Page 11 Should research ethics be the standard for clinical ethics? Based on patient autonomy and informed consent Has framed the model of clinical ethics anyway Research is the basis of the tools used by clinical medicine Informed consent involves consensual understanding of a spectrum of clinical interventions Necessary as clinical interventions are increasingly complicated Kagarise and Sheldon, 2000 Medical Research Ethics March 16, 2016 Page 12 Consider A US governor proposes to a patient on death row that he will commute his sentence if and only if he takes part in a medical experiment Feinberg J. Harm to self: the moral limits of the criminal law. Oxford: Oxford University Press, 1986. Medical Research Ethics March 16, 2016 Page 13 The point? Vulnerable groups (do any relate to the philosophical ideas which you have already covered?) Children Incapacitous adults People who are not at liberty People in developing countries The human foetus Animals Are there any other vulnerable groups YOU! Medical Research Ethics March 16, 2016 Page 14 Different kinds of research – different principles? Qualitative research Observational research Database use Biobank use Is there anyone in the group who has experience of these and others? Medical Research Ethics March 16, 2016 Page 15 Group discussion: Publication Ethics What are the ways that published work can be criticised on ethical grounds? Fraud Gift or Ghost authorship Plagiarism (and self plagiarism) Multiple submission Conflicts of interest Any others? Medical Research Ethics March 16, 2016 Page 16 In Summary Research ethics is largely based on simple principles: Clear rationale, Appropriate design, Consent, Harm minimization but also fairness. These principles apply to any research involving humans (and animals) The principles form the basis of preparation for ethical review by a REC Medical Research Ethics March 16, 2016 Page 17 Some Further Reading Slowther A, Boynton P, Shaw S, Research governance: ethical issues, JRSM, 2006; 99: 65-72 Wilson S, Draper H and Ives J, Ethical issues regarding recruitment to research studies within the primary care consultation, Family Practice, 2008; 25: 56-461 Hope T, Savulescu J, and Hendrick J, Research, Chapter 14, pages 217-234 in Medical Ethics and Law: the core curriculum (2nd Edn), Elsevier 2008 Kagarise MJ, Sheldon GF, Translational ethics: a perspective for the new millennium, Arch Surg, 2000; 135 (1):39-45 Medical Research Ethics March 16, 2016 Page 18