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Before saying yes to any study, families are entitled to clear answers. These questions come from the federal Office for Human Research Protections and NIH.

Based on OHRP · NIH · ClinicalTrials.gov · NIMH · All sources · Checked November 3, 2026
NIH says that if you are thinking about a clinical trial you should feel free to ask any question or raise any issue at any time. The Office for Human Research Protections publishes a printable list of 36 questions in six groups to help people decide whether to volunteer. The questions below are drawn from that list and from NIH’s own guidance, grouped the way OHRP groups them.
Adapted from the National Institute of Mental Health, “Autism Spectrum Disorder,” revised 2025. Our website’s presentation does not imply NIMH endorsement.
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