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UK Clinical Units
Direct from 8 UK trial sources
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ClinicalTrials.gov
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Browse All Trials →Compensation Guide
What can you earn?
Single visit, blood draw, or survey
Multiple visits over days or weeks
3–7 nights in a clinical unit
8–15 nights — highest compensation
What are paid studies?
Researchers need healthy volunteers to test new treatments, devices, and interventions — including psychedelic therapy, vaccines, and dietary research. Participants are compensated for their time.
Is it safe?
All UK studies are approved by an NHS Research Ethics Committee and regulated by the MHRA. Safety monitoring continues throughout every trial.
Who can take part?
Most studies accept adults aged 18–75 with no medical condition. Some studies specifically look for people with certain conditions. Each listing states its criteria.