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Research advance directives: protection or obstacle?
Palaniappan Muthappan1, Heidi Forster, David Wendler
1Department of Clinical Bioethics, NIH, Bldg. 10, Rm. 1C118, Bethesda, MD 20892, USA.
The American Journal of Psychiatry
|December 7, 2005
Summary
Only 11% of adult inpatients completed a research advance directive. Patient preferences varied widely regarding participation in future research, especially for studies with no direct benefit.
Area of Science:
- Clinical Research Ethics
- Informed Consent in Research
- Patient Autonomy
Background:
- Advance directives are crucial for patient autonomy in research.
- Understanding patient preferences for research participation is essential for ethical conduct.
- Cognitively impaired adults require specific protections in research settings.
Purpose of the Study:
- To determine the completion rate of research advance directives among adult inpatients.
- To analyze the specific preferences indicated on completed research advance directives.
- To inform ethical guidelines for research involving vulnerable populations.
Main Methods:
- Analysis of 2,371 adult inpatients admitted to the NIH Clinical Center between March 14 and September 13, 2000.
- Quantitative assessment of research advance directive completion rates.
- Categorization of patient preferences for various research scenarios.
Main Results:
- 11% of adult inpatients completed a research advance directive.
- Significant variation in willingness to participate in research based on potential benefit and risk.
- A notable percentage (49%) were willing to participate in research with no direct benefit but minimal risk.
Conclusions:
- Strict adherence to formal advance directives may hinder research participation for vulnerable groups.
- Flexible approaches are needed to balance patient protection with research advancement.
- Further consideration of advance directive utility in research is warranted.