As of July 2026, 1 paid clinical trial is recruiting for Colorectal cancer in Pasadena, California. 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: .
Researchers run research studies in Pasadena, 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 |
|---|---|---|
| Huntington Memorial Hospital | Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage IIIA Breast Cancer AJCC v8 | 11 |
| Keck Medical Center of USC Pasadena | Advanced Hepatocellular Carcinoma, Advanced or Metastatic Solid Tumors, Brain Neoplasms | 7 |
| California Liver Research Institute | Liver Fibrosis, Metabolic Dysfunction Associated Steatohepatitis (MASH), Metabolic Dysfunction-Associated SteatoHepatitis (MASH) | 4 |
| Profound Research LLC at Southern California Heart Specialists | Atrial Fibrillation (AF), Moderate Aortic Valve Stenosis, Transthyretin Amyloid Cardiomyopathy (ATTR CM) | 4 |
| Pasadena Clinical Trials | Diabetes Mellitus, Type 1, Diabetic Peripheral Neuropathic Pain, Plaque Psoriasis | 4 |
| GSK Investigational Site | Irritable Bowel Syndrome, Metabolic Dysfunction-Associated Steatohepatitis, Multiple Myeloma | 3 |
| Kaiser Permanente Southern California | Human Papillomavirus, Mild Cognitive Impairment (MCI), Seriously Ill Hospitalized Patients | 3 |
| Profound Research LLC | Focal Epilepsy, Symptomatic Heart Failure With Preserved Ejection Fraction (HFpEF) | 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 |
| Akero Clinical Study Site | MASH - Metabolic Dysfunction-Associated Steatohepatitis, MASH With Fibrosis, NASH - Nonalcoholic Steatohepatitis | 2 |
| California Eye Specialists Medical Group, Inc | Diabetic Retinopathy, DR, Neovascular Age-related Macular Degeneration, nAMD | 2 |
| California Eye Specialists Medical Group, Inc. | Macular Edema Secondary to Inflammation | 2 |
| California Institute of Technology | Celiac Disease, Quadriplegia | 2 |
| Huntington Hospital | Atrial Fibrillation, COVID-19, Stroke | 2 |
| Kaiser Permanente | Diet, Healthy, Overweight and Obesity | 2 |
| Local Institution - 2613 | Alzheimer Disease, Agitation | 2 |
| Southern California Permanente Medical Group | Atrial Fibrillation, Clostridioides Difficile Associated Disease, Stroke, Ischemic | 2 |
| UCLA Health Primary Care in Pasadena | Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage I Breast Cancer AJCC v8 | 2 |
| Aligos Investigational Site | Chronic Hepatitis B Infection | 1 |
| Altimmune Clinical Study Site | Alcohol Liver Disease | 1 |
| Ambros Clinical Trial Site | Complex Regional Pain Syndrome Type I | 1 |
| Azul Vision - California Eye Specialists Medical Group Inc. | Neurotrophic Keratitis | 1 |
| CS Cancer at Huntington Cancer Center | Axilla; Breast, Axillary Nodal Disease, Breast Cancer | 1 |
| California Eye Medical Specialists | Geographic Atrophy, Macular Degeneration | 1 |
| California Eye Specialists Medical Group | Diabetic Retinopathy | 1 |
Recruiting trials in Pasadena grouped by therapeutic area, drawn from ClinicalTrials.gov. Each bucket shows the most recent example studies.
There are approximately 104 recruiting clinical trials in Pasadena, California listed on ClinicalTrials.gov. The number changes weekly as new studies open and others close enrollment.
Most recruiting trials in 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.
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 Pasadena include Anatomic Stage II Breast Cancer AJCC v8 (6), Breast Cancer (4), Anatomic Stage I Breast Cancer AJCC v8 (3), Anatomic Stage III Breast Cancer AJCC v8 (3), 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 Pasadena 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 Pasadena include Huntington Memorial Hospital, Keck Medical Center of USC Pasadena, California Liver Research 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 Pasadena are Cancer & tumors (27), Neurology & pain (9), Cardiovascular (9). Use the filters above to narrow by therapeutic area, phase, age, or healthy-volunteer eligibility.