California has more clinical trial sites than any other state. Here's how to find recruiting studies near you from San Diego to San Francisco.
About this article: Educational and informational only. Does not constitute medical advice or eligibility guidance. Always discuss clinical trial options with your care team. Verify current trial status at ClinicalTrials.gov.
What You Need to Know
California hosts hundreds of clinical trial sites. Find recruiting studies at UCLA, UCSF, Stanford, City of Hope, and throughout Northern and Southern California.
Find recruiting trials for your condition
Search ClinicalTrials.gov in real time — matched to your profile, explained in plain English. Free, no account required.
Start Free Search →How Tidera Health Can Help
Tidera Health searches ClinicalTrials.gov in real time and uses AI to explain which trials may be relevant to your condition, age, location, and treatment history. It's free, requires no account, and stores no health data.
Enter your condition and location to see currently recruiting trials matched to your profile — with plain-English eligibility explanations and questions to ask the research coordinator.