title: Informed consent for investigational chemotherapy: patients' and physicians' perceptions.
abstract: One hundred forty-four patients and 68 physicians at three cancer centers were studied for their perceptions of the consent procedure, in which they participated one to three weeks earlier, for chemotherapy by one of 65 investigational protocols. Patients recalled the procedure positively and relied heavily on physician's advice. They felt most physicians wanted them to accept; 29% felt their participation in the decision was not encouraged. Primary reasons for accepting were trust in the physician, belief the treatment would help, and fear the disease (viewed as highly serious) would get worse without it. Nearly a fourth did not recall the information given that treatment was investigational. The consent form played no role in decision-making for 69%. Physicians believed therapeutic benefits would exceed potential problems for most patients; they viewed 41% of the patients as less than eager for details of treatment, a third as avoiding the seriousness of the discussion, and a third as passive in decision-making. The perceptual set of both parties places inadvertent constraint on patients' autonomy in decision making.
mesh_terms: D000328:Adult; D000970:Antineoplastic Agents / Q000009:adverse effects / Q000627:therapeutic use; D032962:Consent Forms; D003657:Decision Making; D005260:Female; D006805:Human Experimentation / Q000523:psychology*; D006801:Humans; D007258:Informed Consent; D007407:Interviews as Topic; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000188:drug therapy; D010358:Patient Participation; D010361:Patients / Q000523:psychology*; D010465:Perception; D010819:Physician's Role; D010817:Physician-Patient Relations; D010820:Physicians / Q000523:psychology*; D018570:Risk Assessment; D036302:Therapeutic Human Experimentation; D035502:Trust
chemical_list: D000970:Antineoplastic Agents