Paid Clinical Trials in South Pasadena, CA
As of July 2026, 29 paid clinical trials are recruiting in South Pasadena, 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.
South Pasadena offers studies at sites including City of Hope South Pasadena for conditions such as Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IV Breast 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 South Pasadena
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·Clear filters·Top Research Study Locations in South Pasadena
Researchers run research studies in South Pasadena, CA at 3 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 |
|---|---|---|
| City of Hope South Pasadena | Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8 | 26 |
| City of Hope | Ductal Carcinoma in Situ | 1 |
| City of Hope at South Pasadena | Recurrent Plasma Cell Myeloma, Refractory Plasma Cell Myeloma | 1 |
Active & Upcoming Studies in South Pasadena (2026)
Recruiting trials in South Pasadena grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
Cancer & tumors (27 active studies)
- Neoadjuvant Botensilimab and Balstilimab for the Treatment of Advanced Resectable Colorectal Cancer NEST3 · Phase 2 · City of Hope Medical Center
- Phase Ib/II Platform Study of Multiple Anti-Cancer Agents in Participants With Metastatic Prostate Cancer · Phase 1, Phase 2 · AstraZeneca
Common conditions studied in South Pasadena
- Anatomic Stage II Breast Cancer AJCC v8 (3 active studies)
- Anatomic Stage I Breast Cancer AJCC v8 (2 active studies)
- Anatomic Stage III Breast Cancer AJCC v8 (2 active studies)
- Anatomic Stage IV Breast Cancer AJCC v8 (2 active studies)
- Metastatic Breast Carcinoma (2 active studies)
- Metastatic Malignant Neoplasm in the Brain (2 active studies)
Leading research sponsors in South Pasadena
- City of Hope Medical Center
- National Cancer Institute (NCI)
- SWOG Cancer Research Network
- NRG Oncology
- Canadian Cancer Trials Group
Frequently asked questions
How many paid clinical trials are currently recruiting in South Pasadena?
There are approximately 29 recruiting clinical trials in South Pasadena, California listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Do clinical trials in South Pasadena pay participants?
Most recruiting trials in South Pasadena 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 South Pasadena?
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 South Pasadena?
The most common conditions under active study in South Pasadena include Anatomic Stage II Breast Cancer AJCC v8 (3), Anatomic Stage I Breast Cancer AJCC v8 (2), Anatomic Stage III Breast Cancer AJCC v8 (2), Anatomic Stage IV Breast Cancer AJCC v8 (2), among many others. Browse the list above to explore every recruiting trial.
Are there clinical trials for healthy volunteers in South Pasadena?
Yes. Healthy-volunteer studies — often early-phase pharmacology or vaccine trials — recruit in South Pasadena 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 South Pasadena?
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 South Pasadena?
Recruiting research sites in South Pasadena include City of Hope South Pasadena, City of Hope, City of Hope at South Pasadena, 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 South Pasadena right now?
The largest active categories in South Pasadena are Cancer & tumors (27). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.