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Updated: Jul 19, 2025

Working with Human Tissues for Translational Cancer Research
Published on: November 26, 2015
Abstract:
Clinical trials on healthy volunteers generate unique ethical challenges both because participants accept potential physical risks without the possibility of direct medical benefit and because participants' financial motivations to enroll in trials could lead to their exploitation. Despite the large volume of published empirical studies and ethical analyses of healthy volunteer research, there has been little concerted effort to change how healthy-volunteer research is overseen or regulated. A new collaborative effort to do so is the VolREthics (Volunteers in Research and Ethics) Initiative. Launched in 2022, this initiative brings together an international community to engage questions about how healthy volunteers could best be protected from the risks of harm and exploitation while the validity of clinical trials is optimized.
Insights
Clinical trials involving healthy volunteers present unique ethical concerns regarding participant safety and potential exploitation. The new VolREthics Initiative aims to improve oversight and regulation for this research area.
Area of Science:
- Clinical Research Ethics
- Bioethics
- Regulatory Science
Background:
- Healthy volunteers in clinical trials face risks without direct medical benefit, raising concerns about exploitation.
- Existing ethical analyses and empirical studies have not led to significant changes in oversight or regulation of healthy volunteer research.
Purpose of the Study:
- To introduce the VolREthics (Volunteers in Research and Ethics) Initiative.
- To foster international collaboration on protecting healthy volunteers and optimizing clinical trial validity.
Main Methods:
- The VolREthics Initiative, launched in 2022, convenes an international community.
- Engages in discussions and collaborative efforts concerning the ethical conduct of research involving healthy volunteers.
Main Results:
- The initiative brings together diverse international stakeholders.
- Facilitates dialogue on best practices for safeguarding participants and ensuring research integrity.
Conclusions:
- There is a need for improved ethical oversight and regulation in healthy volunteer research.
- The VolREthics Initiative represents a concerted effort to address these ethical challenges and enhance participant protection.
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