Ethical Considerations in Adolescent HIV Prevention Research
Summary
Adolescent HIV prevention research raises distinctive ethical challenges that arise from the evolving capacities of young people, their dependency on adults and the social contexts in which they live. Core issues include obtaining valid informed consent or assent, safeguarding confidentiality, and balancing risks and benefits in studies of biomedical and behavioural interventions. Parental involvement requirements may hinder recruitment of marginalised or emancipated adolescents, prompting calls for flexible consent frameworks and parental waivers when young people demonstrate sufficient maturity. Cultural norms and legal statutes vary widely, influencing adolescents’ access to pre-exposure prophylaxis (PrEP), testing and counselling services, and participation in clinical trials. Community engagement with caregivers, ethics committees and youth representatives is essential to design age-appropriate information materials, foster trust and ensure respectful inclusion. Ethical research must also address structural determinants such as stigma, discrimination and laws criminalising key populations. Ultimately, harmonised guidelines that recognise adolescents’ evolving autonomy while upholding protections are needed to generate robust evidence for interventions that reduce HIV acquisition among this high-risk group.
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Ethical Considerations in Adolescent HIV Prevention Research publication trend
The graph below shows the total number of articles in ethical considerations in adolescent hiv prevention research across all publications each year (not limited to Nature Index journals).
Technical terms
Assent: The affirmative agreement of an adolescent to participate in research, reflecting understanding and willingness.
Informed consent: The process by which an individual or guardian is provided with adequate information to make a voluntary decision about research participation.
Parental waiver: A regulatory allowance permitting adolescents to enrol in research without parental permission under specified conditions.
Pre-exposure prophylaxis (PrEP): A biomedical intervention in which HIV-negative individuals take antiretroviral medication to reduce the risk of acquiring HIV.
Randomised controlled trial (RCT): A study design in which participants are randomly assigned to comparison groups to evaluate the efficacy or safety of interventions.
References
- “[T]he laws need to change to reflect current society”: Insights from stakeholders involved in development, review or implementation of policies about adolescent consent for HIV testing, care and research in Kenya. Journal of the International AIDS Society (2023).
- Getting youth PrEPared: adolescent consent laws and implications for the availability of PrEP among youth in countries outside of the United States. Journal of the International AIDS Society (2019).
- Ethical considerations for involving adolescents in biomedical HIV prevention research. BMC Medical Ethics (2021).
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