Kaiser Permanente Southern California

Clinical research site in Pasadena, California · 393 E WALNUT ST REGIONAL BEHAVIORAL HEALTH FL 2, PASADENA, CA 91188-0001 · (877) 608-0049

Part of Kaiser Permanente Southern California

As of July 2026, 4 paid clinical trials are recruiting at Kaiser Permanente Southern California in Pasadena, California. Active studies at this site cover conditions such as Human Papillomavirus, Mild Cognitive Impairment (MCI) and Seriously Ill Hospitalized Patients. Compensation typically covers time, travel, and study visits — most studies also offer study-related medical care at no cost to participants.

Recruiting trial data synced daily from ClinicalTrials.gov. Last sync: July 19, 2026.

Recruiting clinical trials at Kaiser Permanente Southern California (4)

A Study to Learn About a Clostridioides Difficile Vaccine in People 65 Years of Age and Older

for Clostridioides Difficile Associated Disease

135 locations incl. Athens

Sponsor: Pfizer

Sex: All·Age: 65+·Accepts healthy volunteers

Code: NCT07282665·Phase 3·Recruiting·Listed Dec 2025

Apply to this trial

A Study to Learn About How 20-Valent Pneumococcal Conjugate Vaccine Works in a Real-world Setting

for Pneumonia

39 locations incl. El Centro

Sponsor: Pfizer

Sex: All·Age: 65+

Code: NCT05452941·Recruiting·Listed Jul 2022

Apply to this trial

The Fourth Left Atrial Appendage Occlusion Study

for Atrial Fibrillation

47 locations incl. Jonesboro

Sponsor: Hamilton Health Sciences Corporation

Sex: All·Age: 18+

Code: NCT05963698·Recruiting·Listed Jul 2023

Apply to this trial

Provider Recommendation and HPV Vaccination

for Human Papillomavirus

1 location in Pasadena

Sponsor: Kaiser Permanente

Sex: All·Age: 21 - 70

Code: NCT05365048·Recruiting·Listed May 2022

Apply to this trial

More research sites in Pasadena

Huntington Memorial Hospital (11 trials)
Keck Medical Center of USC Pasadena (7 trials)
California Liver Research Institute (4 trials)
Profound Research LLC at Southern California Heart Specialists (4 trials)
GSK Investigational Site (3 trials)
Pasadena Clinical Trials (3 trials)
Profound Research LLC (3 trials)
89bio Clinical Study Site (2 trials)
Akero Clinical Study Site (2 trials)
California Eye Specialists Medical Group, Inc (2 trials)

Explore more

Paid clinical trials in Pasadena, CA · California clinical trials