Paid Clinical Trials in Vacaville, CA
As of July 2026, 20 paid clinical trials are recruiting in Vacaville, 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.
Vacaville offers studies at sites including Kaiser Permanente Medical Center-Vacaville for conditions such as Breast Cancer, Lung Non-Small Cell Carcinoma, Ovarian Carcinoma, Stage IIIB Lung Cancer AJCC v8. 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: .
Trials by specialty in Vacaville
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·Clear filters·Top Research Study Locations in Vacaville
Researchers run research studies in Vacaville, CA at 4 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 |
|---|---|---|
| Kaiser Permanente Medical Center-Vacaville | Breast Cancer, Lung Non-Small Cell Carcinoma, Ovarian Carcinoma | 17 |
| Northbay Cancer Center | Pancreatic Acinar Cell Carcinoma, Pancreatic Adenosquamous Carcinoma, Pancreatic Squamous Cell Carcinoma | 2 |
| Kaiser Permanente Vacaville Medical Center | Heart Failure | 1 |
| Sutter Cancer Centers Radiation Oncology Services-Vacaville | Metastatic Clear Cell Renal Cell Carcinoma, Metastatic Renal Cell Carcinoma, Stage IV Renal Cell Cancer AJCC v8 | 1 |
Active & Upcoming Studies in Vacaville (2026)
Recruiting trials in Vacaville grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
Cancer & tumors (18 active studies)
- E-Mindfulness Approaches for Living After Breast Cancer · Phase 3 · NRG Oncology
- Testing Olaparib for One or Two Years, With or Without Bevacizumab, to Treat Ovarian Cancer · Phase 3 · NRG Oncology
Mental health & behavior (1 active study)
- E-Mindfulness Approaches for Living After Breast Cancer · Phase 3 · NRG Oncology
Cardiovascular (1 active study)
Common conditions studied in Vacaville
- Breast Cancer (2 active studies)
- Lung Non-Small Cell Carcinoma (2 active studies)
- Ovarian Carcinoma (2 active studies)
- Stage IIIB Lung Cancer AJCC v8 (2 active studies)
- Stage IVA Prostate Cancer AJCC v8 (2 active studies)
- Advanced Esophageal Adenocarcinoma (1 active study)
Leading research sponsors in Vacaville
- NRG Oncology
- SWOG Cancer Research Network
- National Cancer Institute (NCI)
- Alliance for Clinical Trials in Oncology
- Wake Forest University Health Sciences
Frequently asked questions
How many paid clinical trials are currently recruiting in Vacaville?
There are approximately 20 recruiting clinical trials in Vacaville, California listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Do clinical trials in Vacaville pay participants?
Most recruiting trials in Vacaville 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 Vacaville?
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 Vacaville?
The most common conditions under active study in Vacaville include Breast Cancer (2), Lung Non-Small Cell Carcinoma (2), Ovarian Carcinoma (2), Stage IIIB Lung Cancer AJCC v8 (2), among many others. Browse the list above to explore every recruiting trial.
Are there clinical trials for healthy volunteers in Vacaville?
Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in Vacaville 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 Vacaville?
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 Vacaville?
Recruiting research sites in Vacaville include Kaiser Permanente Medical Center-Vacaville, Northbay Cancer Center, Kaiser Permanente Vacaville 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.
What kinds of studies are recruiting in Vacaville right now?
The largest active categories in Vacaville are Cancer & tumors (18), Mental health & behavior (1), Cardiovascular (1). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.