Ethical Issues of Chemoprevention Clinical Trials
نویسندگان
چکیده
منابع مشابه
Ethical Issues of Chemoprevention Clinical Trials.
BACKGROUND: Chemoprevention of malignancy is a new concept in clinical medicine, and little is written about the ethics of identifying and enrolling eligible subjects in chemoprevention clinical trials. METHODS: The authors identify the ethical issues raised in the conduct of clinical chemoprevention trials and review the ethical considerations that should guide clinical researchers in the desi...
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Ethical reasons are presented for requiring 1) that a proposal for a clinical trial should be accompanied by a thorough review of all previous trials that have examined the same and closely related questions, and 2) that a trial should be approved by a research ethics committee only if the investigator undertakes to register it in an appropriate register of clinical trials as soon as one exists.
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If neonates are to receive the best possible treatment, they must be involved in clinical trials. However, doing such trials raises complicated ethical issues. These issues are not unique to neonatology but some are more common or acute than in other areas of medicine. In practice, two particular issues -- equipoise and informed consent -- arise as many different types of problem. The question ...
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Children should not be harmed by their participation in clinical trials, therefore should no clinical trials be performed? This is a view that needs to be balanced as clinical trials provide the evidence we need to allow children safe and effective prescribing of medicines. Therefore, is it unethical not to involve this population in research? This review looks at new ethical guidance released ...
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In Rep.ply:-I would like to thank Ilrs. Introna and Blair for making several interesting comments regarding the reported case of vagotonia and cardiac arrest during a spind anesthetic. I agree that in most individuals the sympathetic and parasympathetic systems remains remarkably balanced, despite significant blockade of the sympathetic afferent and efferent pathways during spinal anesthesia. O...
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ژورنال
عنوان ژورنال: Cancer Control
سال: 1997
ISSN: 1073-2748,1073-2748
DOI: 10.1177/107327489700400205