As of August 2026, 55 paid clinical trials are recruiting at City of Hope at Irvine Lennar in Irvine, California. Active studies at this site cover conditions such as Breast Cancer, Endometrial Cancer and Multiple Myeloma. 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: .
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Newly added in Irvine
Posted to ClinicalTrials.gov within the last 60 days — these studies are just starting to recruit.
Anatomic Stage II Breast Cancer AJCC v8 (6 active studies)
Leading research sponsors in Irvine
National Cancer Institute (NCI)
University of California, Irvine
City of Hope Medical Center
Eli Lilly and Company
NRG Oncology
Frequently asked questions
How many paid clinical trials are currently recruiting in Irvine?
There are approximately 375 recruiting clinical trials in Irvine, California listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Do clinical trials in Irvine pay participants?
Most recruiting trials in Irvine 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.
Who can participate in a clinical trial in Irvine?
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.
What conditions are most commonly studied in Irvine?
The most common conditions under active study in Irvine include Breast Cancer (12), Endometrial Cancer (9), Multiple Myeloma (9), Anatomic Stage IV Breast Cancer AJCC v8 (7), among many others. Browse the list above to explore every recruiting trial.
Are there clinical trials for healthy volunteers in Irvine?
Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in Irvine on an ongoing basis. Use the "Healthy volunteers only" filter above to view trials that accept participants without the study's target condition.
How do I enroll in a clinical trial in Irvine?
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.
Where can I take part in paid clinical trials in Irvine?
Recruiting research sites in Irvine include City of Hope at Irvine Lennar, UCI Health - Chao Family Comprehensive Cancer Center and Ambulatory Care, University of California, Irvine, 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.
What kinds of studies are recruiting in Irvine right now?
The largest active categories in Irvine are Cancer & tumors (192), Neurology & pain (24), Diabetes & metabolic (6). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.