As of July 2026, 61 paid clinical trials are recruiting in Thousand Oaks, California. Compensation typically covers time, travel, and study visits, with stipends ranging from modest amounts for short outpatient studies to several thousand dollars for long or inpatient protocols.
Thousand Oaks offers studies at sites including Los Robles Regional Medical Center for conditions such as Mitral Regurgitation, Atopic Dermatitis, Heart Failure, Psoriatic Arthritis. Both patients with specific conditions and healthy volunteers can qualify. Most trials offer free study-related medical care alongside compensation.
Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: .
Researchers run research studies in Thousand Oaks, CA at 25 active sites. The clinics below currently host the largest number of recruiting studies — each name is followed by the conditions they focus on most.
| Site | Specializes in | Active trials |
|---|---|---|
| Los Robles Regional Medical Center | Mitral Regurgitation, Aortic Stenosis, Aortic Valve Disease | 9 |
| Los Robles Hospital & Medical Center | Coronary Arterial Disease (CAD), Heart Valve Diseases, Mitral Incompetence | 4 |
| Clinical Trials Research Institute | Atopic Dermatitis, Hidradenitis Suppurativa, Non-segmental Vitiligo | 4 |
| Cohen Medical Centers | Cutaneous Lupus Erythematosus (CLE), Gout, Systemic Lupus Erythematosus (SLE) | 4 |
| Clinical Trials Management Services | C. Diff Infection, C.Difficile Diarrhea, CDI | 3 |
| Care Access Research | Heart Failure, Obesity | 2 |
| Clinical Trials Management Services, Merz Investigational | Chronic Migraine, Episodic Migraine | 2 |
| The Cohen Medical Centers | Psoriatic Arthritis | 2 |
| Cohen Medical Centers | Psoriatic Arthritis, Rheumatoid Arthritis | 2 |
| 805 Dentistry | Gum Disease, Periodontal Diseases, Periodontitis | 1 |
| Bausch | Psoriasis | 1 |
| Cardiovascular Institute of Los Robles Health System | Tricuspid Regurgitation, Tricuspid Regurgitation Functional | 1 |
| Care Access - Thousand Oaks | Osteoarthritis | 1 |
| City of Hope at Thousand Oaks | Metastatic Pancreatic Adenocarcinoma | 1 |
| Clinical Trial Research Institute | Alopecia Areata (AA) | 1 |
| Clinical Trials Management LLC | Chronic Migraine, Episodic Migraine | 1 |
| Clinical Trials Management Services, LLC | Ulcerative Colitis, Ulcerative Colitis Chronic | 1 |
| Clinical Trials Research Institute | Alopecia Areata | 1 |
| Cohen Medical Center | Gout | 1 |
| Comprehensive Pain Management Center- St Charles Surgical Center | Lumbar Spinal Stenosis | 1 |
| Galderma Investigational | Atopic Dermatitis | 1 |
| HCA Los Robles | Coronary Artery Disease | 1 |
| Investigational | Ulcerative Colitis | 1 |
| Los Robles Hospital and Medical Center | Refractory Angina | 1 |
| Los Robles Hosptial and Medical Center | Tricuspid Valve Regurgitation | 1 |
Recruiting trials in Thousand Oaks grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
There are approximately 61 recruiting clinical trials in Thousand Oaks, California listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Most recruiting trials in Thousand Oaks 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 Thousand Oaks include Mitral Regurgitation (5), Atopic Dermatitis (3), Heart Failure (3), Psoriatic Arthritis (3), 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 Thousand Oaks 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 Thousand Oaks include Los Robles Regional Medical Center, Los Robles Hospital & Medical Center, Clinical Trials Research Institute, 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 Thousand Oaks are Cardiovascular (10), Neurology & pain (4), Cancer & tumors (1). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.