Healthy volunteer studies in Riverside, CA
7 studies at sites in and around Riverside accept healthy volunteers — people without the condition being studied. Many studies pay participants for their time and travel; the amount is set by each study, so ask the study team.
Effectiveness of Cognitive Training in Older and Younger Adults
RecruitingHealthy volunteers welcome
- University of California, Riverside, Riverside
A Study to Learn About the Safety and Immune Responses of RSVpreF in Older Adults
RecruitingPhase 3Healthy volunteers welcome
- Artemis Institute for Clinical Research, Riverside
A Study on the Efficacy of a Vaccine Against Influenza in Adults ≥65 Years of Age
RecruitingPhase 3Healthy volunteers welcome
- GSK Investigational Site, Riverside
Mediators and Moderators of Auditory Training
RecruitingHealthy volunteers welcome
- University of California, Riverside, Riverside
California MEPS Hub
RecruitingHealthy volunteers welcome
- Kindful Restoration, Riverside
- Starting Over, Inc, Riverside
Moderators and Mediators of Perceptual Learning
RecruitingHealthy volunteers welcome
- University of California, Riverside
Safety and Efficacy of Brilaroxazine (RP5063) in Schizophrenia
RecruitingPhase 3Healthy volunteers welcome
- Reviva site, Riverside
From ClinicalTrials.gov, data retrieved Nov 15, 2026. Each study sets its own eligibility; the study team decides who can join.