As of July 2026, 5 paid clinical trials are recruiting at Syrentis Clinical Research, located at 1508 N SYCAMORE ST, SANTA ANA, CA 92701-2332, phone (714) 558-2700 in Santa Ana, California. Active studies at this site cover conditions such as Idiopathic Hypersomnia, Narcolepsy Type 1 and Narcolepsy Type 2. Compensation typically covers time, travel, and study visits — most studies also offer study-related medical care at no cost to participants.
Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: .
There are approximately 49 recruiting clinical trials in Santa Ana, California listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Most recruiting trials in Santa Ana compensate participants for their time, travel, and study visits. Compensation varies by sponsor, study phase, and visit requirements — the exact amount is disclosed by the study team during the informed consent process.
Eligibility depends on the specific study. Each trial defines its own inclusion criteria (age, diagnosis, medical history, prior treatments) and exclusion criteria. Both patients with specific conditions and healthy volunteers can qualify, depending on the study design.
The most common conditions under active study in Santa Ana include Idiopathic Hypersomnia (3), Narcolepsy Type 1 (3), Narcolepsy Type 2 (3), Alzheimer Disease (2), among many others. Browse the list above to explore every recruiting trial.
Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in Santa Ana on an ongoing basis. Use the "Healthy volunteers only" filter above to view trials that accept participants without the study's target condition.
Click any study title above to see the full study record, including eligibility criteria, visit schedule, and the study team's contact information. Reach out to the central contact or recruiting site directly — they will guide you through screening and informed consent.
Recruiting research sites in Santa Ana include Syrentis Clinical Research, Southern California Clinical Research, Orange County Retina Medical Group, among others. Each site lists its open studies and contact information on the study record above — call or email the site coordinator to ask about screening for a specific protocol.
The largest active categories in Santa Ana are Eye & vision (6), Diabetes & metabolic (5), Neurology & pain (3). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.
Syrentis Clinical Research is located at 1508 N SYCAMORE ST, SANTA ANA, CA 92701-2332. Use the Google Maps link in the intro above to get directions.
You can reach Syrentis Clinical Research by phone at (714) 558-2700. For questions about a specific trial, use the study coordinator contact listed on the individual study record — click any trial title above to open it.