As of June 2026, 1 paid clinical trial is recruiting for Metastatic prostate cancer in Fountain Valley, California. Prostate cancer studies test next-generation hormone therapies, PARP inhibitors, and radioligand treatments for both localized and advanced disease. Compensation typically covers time, travel, and study visits, and many studies also include study-related medical care at no cost.
Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: .
Fountain Valley has approximately 101 recruiting research studies across a wide range of therapeutic areas. California hosts a dense network of world-class research institutions, including UC San Diego Health, Stanford Medicine, UCLA Health, UCSF, City of Hope, and Scripps Research. The state's thriving biotech corridor and diverse patient population make it a national hub for both early-phase and late-phase clinical research.
Researchers run research studies in Fountain Valley, 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 |
|---|---|---|
| Ark Clinical Research - Fountain Valley | Obesity, Overweight, Atherosclerotic Cardiovascular Disease (ASCVD) | 8 |
| First OC Dermatology | Atopic Dermatitis, Chronic Spontaneous Urticaria (CSU), Dermatitis, Atopic | 5 |
| Orange Coast Memorial Medical Center | Advanced Non-Small Cell Lung Cancer, Carcinoma, Non-Small-Cell Lung, Carcinoma, Non-Small-Cell Lung (NSCLC) | 4 |
| First OC Dermatology Research Inc. | Psoriatic Arthritis, Plaque Psoriasis | 3 |
| MemorialCare Orange Coast Medical Center | AMI, Genital Neoplasms, Male, Hormone Receptor Positive HER-2 Negative Breast Cancer | 3 |
| 89bio Clinical Study Site | Metabolic Dysfunction-Associated Steatohepatitis (MASH) / Nonalcoholic Steatohepatitis (NASH) With Compensated Cirrhosis, Metabolic Dysfunction-Associated Steatotic Liver Disease (MASH) / Nonalcoholic Steatohepatitis (NASH) With Fibrosis | 2 |
| ARK Clinical Research | Liver Fibrosis, Metabolic Dysfunction Associated Steatohepatitis, Metabolic Dysfunction Associated Steatohepatitis (MASH) | 2 |
| Compassionate Care Research Group, Inc. | Carcinoma, Colorectal, Carcinoma, Non-Small-Cell Lung, Multiple Myeloma | 2 |
| First OC Dermatology Research Inc | Hidradenitis Suppurativa, Overweight or Obesity, Psoriasis | 2 |
| Los Angeles Cancer Network | Adenocarcinoma of Lung, Breast Cancer, Breast Neoplasms | 2 |
| Memorial Health Services | Atrial Fibrillation, Pediatric Migraine, Stroke, Ischemic | 2 |
| MemorialCare | Colorectal Cancer, Non-Small Cell Lung Cancer | 2 |
| MemorialCare - Orange Coast Medical Center | Advanced NSCLC, Metastatic Lung Cancer, NSCLC Stage IV | 2 |
| Pain Medicine Associates, Inc. | Chronic Pain, Pain | 2 |
| ARK Clinical Research, LLC | Chikungunya Virus | 1 |
| Ark Clinical Research Ark-Fountain Valley | Obesity and Overweight | 1 |
| Bausch Site 11 | Psoriasis | 1 |
| Central Recruiting Site | Chemotherapy Induced Neuropathic Pain, Chemotherapy Induced Pain, Chemotherapy Induced Pain Neuropathy | 1 |
| Clinical Study Site | Metastatic Colorectal Cancer (CRC) | 1 |
| Clinical Trial Site | Advanced Breast Cancer, Breast Cancer, ER Positive Breast Cancer | 1 |
| Compassionate Cancer Care Center | Non-small Cell Lung Cancer (NSCLC) | 1 |
| Compassionate Cancer Care Medical Group | Refractory Diffuse Large B-cell Lymphoma, Relapsed Diffuse Large B-cell Lymphoma | 1 |
| Compassionate Cancer Care Medical Group - Inc | Triple Negative Breast Cancer | 1 |
| Compassionate Care Research Group | Acute Myeloid Leukemia, Chronic Myelomonocytic Leukemia, Myelodysplastic Syndromes | 1 |
| Doheny Eye Center UCLA | Glaucoma, Ocular Surface Disease | 1 |
Recruiting trials in Fountain Valley grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
Clinical trials in California are governed by U.S. Food and Drug Administration (FDA) regulations, Office for Human Research Protections (OHRP) standards, and federal HIPAA privacy rules. Every study is reviewed by an Institutional Review Board (IRB) to protect participant safety and ensure informed consent. In addition, California-specific protections such as the California Consumer Privacy Act (CCPA) and the Confidentiality of Medical Information Act (CMIA) impose stringent data-privacy requirements on research involving California residents.
Hipa.ai aggregates every recruiting study in Fountain Valley from ClinicalTrials.gov and refreshes the list daily. Use the filters above to narrow by condition, facility, age, phase, or healthy-volunteer eligibility, then click any study title to view full details — eligibility criteria, intervention, location, and sponsor contact information. To enroll, reach out to the central study contact listed on the study detail page; the research coordinator will walk you through the screening process.
There are approximately 101 recruiting clinical trials in Fountain Valley, California listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Most recruiting trials in Fountain Valley 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 Fountain Valley include Atopic Dermatitis (6), Hidradenitis Suppurativa (4), Non-Small Cell Lung Cancer (4), Plaque Psoriasis (4), 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 Fountain Valley 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 Fountain Valley include Ark Clinical Research - Fountain Valley, First OC Dermatology, Orange Coast Memorial Medical Center, 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 Fountain Valley are Cancer & tumors (36), Diabetes & metabolic (11), Neurology & pain (6). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.