Paid Clinical Trials in Pasadena, CA

As of June 2026, 112 paid clinical trials are recruiting in 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.

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: June 26, 2026.

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112 clinical trials

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DEFIANCE: RCT of ClotTriever System Versus Anticoagulation In Deep Vein Thrombosis

for Venous Thromboembolism

48 locations incl. Scottsdale

Sponsor: Inari Medical

Sex: All·Age: 18+

Code: NCT05701917·Recruiting

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Adjuvant Therapy in POLE-Mutated and p53-Wildtype/NSMP Early Stage Endometrial Cancer RAINBO BLUE & TAPER

for Endometrial Cancer

68 locations incl. Anchorage

Sponsor: Canadian Cancer Trials Group

Sex: Female·Age: 18+

Code: NCT05640999·Phase 2·Recruiting

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A Study to Learn About the Study Medicine Called PF-07799544 as Monotherapy or in Combination in People With Advanced Solid Tumors

for Melanoma

58 locations incl. Birmingham

Sponsor: Pfizer

Sex: All·Age: 16+

Code: NCT05538130·Phase 1·Recruiting

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

for Pneumonia

40 locations incl. El Centro

Sponsor: Pfizer

Sex: All·Age: 65+

Code: NCT05452941·Recruiting

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A Study of Tucatinib With Trastuzumab and mFOLFOX6 Versus Standard of Care Treatment in First-line HER2+ Metastatic Colorectal Cancer

for Colorectal Neoplasms

128 locations incl. Glendale

Sponsor: Seagen, a wholly owned subsidiary of Pfizer

Sex: All·Age: 18+

Code: NCT05253651·Phase 3·Recruiting

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A Study to Assess Efficacy and Safety of KarXT for the Treatment of Psychosis Associated With Alzheimer's Disease (ADEPT-1)

for Psychosis Associated With Alzheimer's Disease

Drug: KarXT

58 locations incl. Homewood

Sponsor: Karuna Therapeutics, Inc., a Bristol Myers Squibb company

Sex: All·Age: 55 - 90

Code: NCT05511363·Phase 3·Recruiting

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The CONFORM Pivotal Trial

for Atrial Fibrillation

76 locations incl. Birmingham

Sponsor: Conformal Medical, Inc

Sex: All·Age: 18+

Code: NCT05147792·Recruiting

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Motivational Wellness Coaching to Reduce Childhood Obesity in Families and Kids

for Obesity

1 location in Pasadena

Sponsor: Kaiser Permanente

Sex: All·Age: 2 - 8·Accepts healthy volunteers

Code: NCT05143697·Recruiting

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Testing the Use of Chemotherapy After Surgery for High-Risk Pancreatic Neuroendocrine Tumors

for Metastatic Malignant Neoplasm in the Liver

446 locations incl. Anchorage

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT05040360·Phase 2·Recruiting

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A Study of Disitamab Vedotin Alone or With Pembrolizumab in Urothelial Cancer That Expresses HER2

for Urothelial Carcinoma

159 locations incl. Gilbert

Sponsor: Seagen, a wholly owned subsidiary of Pfizer

Sex: All·Age: 18+

Code: NCT04879329·Phase 2·Recruiting

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Long-Term Follow-Up Study of RGX-314 Administered in the Suprachoroidal Space for Participants With Diabetic Retinopathy

for Diabetic Retinopathy, DR

19 locations incl. Phoenix

Sponsor: AbbVie

Sex: All·Age: All ages

Code: NCT05296447·Enrolling By Invitation

Provider Recommendation and HPV Vaccination

for Human Papillomavirus

1 location in Pasadena

Sponsor: Kaiser Permanente

Sex: All·Age: 21 - 70

Code: NCT05365048·Recruiting

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A Longitudinal, Multi-Center Safety Study of Autologous Adult Adipose-Derived Regenerative Cell Injection Into Chronic Partial-Thickness Rotator Cuff Tears

for Partial Thickness Rotator Cuff Tear

11 locations incl. Phoenix

Sponsor: InGeneron, Inc.

Sex: All·Age: 30 - 75

Code: NCT05400798·Enrolling By Invitation

A Study Assessing Corneal Endothelial Cells in Participants With Neovascular Age-related Macular Degeneration (nAMD) Treated With the Port Delivery System With Ranibizumab (PDS)

for Neovascular Age-related Macular Degeneration

Drug: Ranibizumab

51 locations incl. Mesa

Sponsor: Genentech, Inc.

Sex: All·Age: 50+

Code: NCT04853251·Phase 4·Recruiting

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Evaluating the Response of the Immune System of People with Long COVID (post SARS-CoV-2)

for COVID-19

1 location in Pasadena

Sponsor: Huntington Memorial Hospital

Sex: All·Age: 18+

Code: NCT05131594·Enrolling By Invitation

PROGRESS: Management of Moderate Aortic Stenosis by Clinical Surveillance or TAVR

for Aortic Stenosis, Calcific

65 locations incl. Huntsville

Sponsor: Edwards Lifesciences

Sex: All·Age: 65+

Code: NCT04889872·Recruiting

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Immune Checkpoint Inhibitor Toxicity Risk Prediction in Solid Tumors

for Malignant Solid Neoplasm

843 locations incl. Anchorage

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT04871542·Recruiting

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Clarifying the Optimal Application of SLT Therapy Trial

for Glaucoma and Ocular Hypertension

28 locations incl. Laguna Hills

Sponsor: University of Pittsburgh

Sex: All·Age: 18+

Code: NCT04967989·Phase 3·Recruiting

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Food Prescriptions to Promote Affordable Diets

for Diet, Healthy

1 location in Pasadena

Sponsor: Kaiser Permanente

Sex: All·Age: 2+·Accepts healthy volunteers

Code: NCT05309395·Phase 3·Recruiting

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A Study of Nipocalimab Administered to Adults With Generalized Myasthenia Gravis

for Myasthenia Gravis

Drug: Nipocalimab

24 locations incl. Paradise Valley

Sponsor: Janssen Research & Development, LLC

Sex: All·Age: 18+

Code: NCT04951622·Phase 3·Recruiting

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De-Escalation of Breast Radiation Trial for Hormone Sensitive, HER-2 Negative, Oncotype Recurrence Score Less Than or Equal to 18 Breast Cancer (DEBRA)

for Stage I Breast Cancer

812 locations incl. Birmingham

Sponsor: NRG Oncology

Sex: All·Age: 50 - 70

Code: NCT04852887·Phase 3·Recruiting

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Comparing the Outcome of Immunotherapy-Based Drug Combination Therapy With or Without Surgery to Remove the Kidney in Metastatic Kidney Cancer, the PROBE Trial

for Metastatic Clear Cell Renal Cell Carcinoma

387 locations incl. Birmingham

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT04510597·Phase 3·Recruiting

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Fenofibrate for Prevention of DR Worsening

for Diabetic Retinopathy

66 locations incl. Glendale

Sponsor: Jaeb Center for Health Research

Sex: All·Age: 18 - 80

Code: NCT04661358·Phase 3·Recruiting

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A Study to Compare Two Surgical Procedures in Individuals With BRCA1 Mutations to Assess Reduced Risk of Ovarian Cancer

for Ovarian Carcinoma

539 locations incl. Birmingham

Sponsor: NRG Oncology

Sex: Female·Age: 35 - 50

Code: NCT04251052·Recruiting

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Anticoagulation in ICH Survivors for Stroke Prevention and Recovery

for Intracerebral Hemorrhage

187 locations incl. Birmingham

Sponsor: Yale University

Sex: All·Age: 18+

Code: NCT03907046·Phase 3·Recruiting

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Melanoma Margins Trial-II: 1cm v 2cm Wide Surgical Excision Margins for AJCC Stage II Primary Cutaneous Melanoma

for Cutaneous Melanoma, Stage II

130 locations incl. Mobile

Sponsor: Melanoma and Skin Cancer Trials Limited

Sex: All·Age: 18+

Code: NCT03860883·Recruiting

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S1703 Serum Tumor Marker Directed Disease Monitoring in Patients With Hormone Receptor Positive Her2 Negative Metastatic Breast Cancer

for Anatomic Stage IV Breast Cancer AJCC v8

709 locations incl. Anchorage

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT03723928·Recruiting

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An Adaptive Phase II/III, Two-Part, Double-Blind, Randomized, Placebo-controlled, Dose-Finding, Multi-center Study of the Safety and Efficacy of NaBen®, as an Add-on Therapy With Clozapine, for Residual Symptoms of Refractory Schizophrenia in Adults

for Refractory Schizophrenia

1 location in Pasadena

Sponsor: SyneuRx International (Taiwan) Corp

Sex: All·Age: 18 - 55

Code: NCT03094429·Phase 2, Phase 3·Recruiting

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MILD® Percutaneous Image-Guided Lumbar Decompression: A Medicare Claims Study

for Lumbar Spinal Stenosis

2326 locations incl. Athens

Sponsor: Stryker Instruments

Sex: All·Age: 18+

Code: NCT03072927·Recruiting

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Vismodegib, FAK Inhibitor GSK2256098, Capivasertib, and Abemaciclib in Treating Patients With Progressive Meningiomas

for Intracranial Meningioma

780 locations incl. Birmingham

Sponsor: Alliance for Clinical Trials in Oncology

Sex: All·Age: 18+

Code: NCT02523014·Phase 2·Recruiting

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Sensory Motor Transformations in Human Cortex

for Quadriplegia

4 locations incl. Downey

Sponsor: Richard A. Andersen, PhD

Sex: All·Age: 22 - 65

Code: NCT01964261·Recruiting

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Visuomotor Prosthetic for Paralysis

for Quadriplegia

3 locations incl. Los Angeles

Sponsor: Richard A. Andersen, PhD

Sex: All·Age: 22 - 65

Code: NCT01958086·Recruiting

Apply to this trial