As of June 2026, 54 paid clinical trials are recruiting in Stockton, 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.
Stockton offers studies at sites including Saint Joseph's Medical Center for conditions such as Breast Cancer, Melanoma, Stage IIIB Lung Cancer AJCC v8, Advanced Non-Small Cell Lung Cancer. 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: .
Stockton has approximately 54 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 Stockton, CA at 15 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 |
|---|---|---|
| Saint Joseph's Medical Center | Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage IV Breast Cancer AJCC v8 | 23 |
| Kaiser Permanente-Stockton | Breast Cancer, Stage IIIB Lung Cancer AJCC v8, Lung Non-Small Cell Carcinoma | 21 |
| Manshadi Heart Institute | Cardiovascular Disease, Cardiovascular Disease and Lipoprotein(a), Heart Failure | 4 |
| Stockton Hematology Oncology Medical Group | Breast Cancer, Breast Neoplasms, Carcinoma, Ductal, Breast | 3 |
| Alpine Orthopaedic Medical Group | Ankylosing Spondylitis, Fracture, Infections | 1 |
| Amb Surg Ctr of Stockton | Lumbar Spinal Stenosis | 1 |
| Bensch Clinical Research LLC | Asthma | 1 |
| Dameron Hospital | Lumbar Spinal Stenosis | 1 |
| GSK Investigational Site | Neoplasms, Head and Neck | 1 |
| St. Joseph's Medical Center | Heart Failure, Obesity | 1 |
| St. Joseph's Medical Center Stockton | Off Pump Coronary Artery Bypass Surgery | 1 |
| Stockton Hematology Oncology Group | Advanced Non-Small Cell Lung Cancer, Carcinoma, Non-Small-Cell Lung, Carcinoma, Non-Small-Cell Lung (NSCLC) | 1 |
| Stockton Hematology Oncology Medical Group (SHOMG) - Stockton (Suite B) | Advanced Non-Small Cell Lung Cancer, Metastatic Non-Small Cell Lung Cancer | 1 |
| Stockton Surg Ctr | Lumbar Spinal Stenosis | 1 |
| University of the Pacific | Healthy Volunteers, Safety After Oral Intake | 1 |
Recruiting trials in Stockton 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 Stockton 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 54 recruiting clinical trials in Stockton, California listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Most recruiting trials in Stockton 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 Stockton include Breast Cancer (4), Melanoma (3), Stage IIIB Lung Cancer AJCC v8 (3), Advanced Non-Small Cell Lung Cancer (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 Stockton 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 Stockton include Saint Joseph's Medical Center, Kaiser Permanente-Stockton, Manshadi Heart 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 Stockton are Cancer & tumors (38), Cardiovascular (4), Diabetes & metabolic (2). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.