Paid Clinical Trials in Los Angeles, CA

As of July 2026, 1,970 paid clinical trials are recruiting in Los Angeles, 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: July 22, 2026.

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1,727 clinical trials

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Motor Outcomes to Validate Evaluations in FSHD (MOVE FSHD)

for FSHD

Sites in Los Angeles, Stanford +14 more locations

Sponsor: University of Kansas Medical Center

Sex: All·Age: All ages

Code: NCT04635891·Recruiting·Listed Nov 2020

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CHoice of OptImal transCatheter trEatment for Mitral Insufficiency Registry

for Mitral Regurgitation

Sites in Los Angeles +8 more locations

Sponsor: Universitätsklinikum Hamburg-Eppendorf

Sex: All·Age: 18+

Code: NCT04688190·Recruiting·Listed Dec 2020

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Inflammatory and Glutamatergic Mechanisms of Sustained Threat in Adolescents With Depression

for Depression in Adolescence

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 14 - 21

Code: NCT05329441·Recruiting·Listed Apr 2022

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The INSPIRE -Faith Study: Intervention Strategies for Preserving Intellectual Resilience and Engagement

for Dementia

1 location in Los Angeles

Sponsor: Healthy Minds Initiative

Sex: All·Age: 55 - 85·Accepts healthy volunteers

Code: NCT06741865·Recruiting·Listed Dec 2024

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Innovative Trial for Understanding the Impact of Targeted Therapies in NF2-Related Schwannomatosis (INTUITT-NF2)

for Neurofibromatosis Type 2

Sites in Los Angeles +5 more locations

Sponsor: Scott R. Plotkin, MD, PhD

Sex: All·Age: 12+

Code: NCT04374305·Phase 2·Recruiting·Listed May 2020

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Safety and Pharmacokinetics Study of PGT121.414.LS Alone and in Combination With VRC07-523LS in Infants Exposed to HIV-1

for HIV-1

Sites in Los Angeles +9 more locations

Sponsor: National Institute of Allergy and Infectious Diseases (NIAID)

Sex: All·Age: Up to 72 Hours·Accepts healthy volunteers

Code: NCT06517693·Phase 1·Recruiting·Listed Jul 2024

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Breast Cancer Survivorship Biorepository

for Anatomic Stage I Breast Cancer AJCC v8

1 location in Los Angeles

Sponsor: University of Southern California

Sex: Female·Age: 18+

Code: NCT05786664·Recruiting·Listed Mar 2023

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DISCOVERY of Risk Factors for Type 2 Diabetes in Youth

for Diabetes Mellitus Type 2, Childhood-Onset

Sites in Los Angeles +19 more locations

Sponsor: George Washington University

Sex: All·Age: 8 - 15

Code: NCT06525259·Recruiting·Listed Jul 2024

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Active Surveillance for Cancer of the Prostate (ASCaP)

for Prostate Cancer

1 location in Los Angeles

Sponsor: Jonsson Comprehensive Cancer Center

Sex: Male·Age: 30 - 85

Code: NCT00949819·Recruiting·Listed Jul 2009

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Menopausal HT for Women Living With HIV (HoT)

for HIV Infection

Sites in Los Angeles, Torrance +21 more locations

Sponsor: Advancing Clinical Therapeutics Globally for HIV/AIDS and Other Infections

Sex: Female·Age: 40 - 60

Code: NCT06856174·Phase 4·Recruiting·Listed Mar 2025

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Precise Infliximab Exposure and Pharmacodynamic Control

for Crohn Disease

Sites in Los Angeles, San Diego +9 more locations

Sponsor: Children's Hospital Medical Center, Cincinnati

Sex: All·Age: 6 - 22

Code: NCT05660746·Phase 2, Phase 3·Recruiting·Listed Dec 2022

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Lupus Landmark Study: A Prospective Registry and Biorepository

for Systemic Lupus Erythematosus (SLE)

Sites in Los Angeles, Beverly Hills +17 more locations

Sponsor: Lupus Research Alliance

Sex: All·Age: 18 - 110

Code: NCT05934149·Recruiting·Listed Jul 2023

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Tegavivint for the Treatment of Recurrent or Refractory Solid Tumors, Including Lymphomas and Desmoid Tumors

for Colorectal Carcinoma

Sites in Los Angeles, Orange +18 more locations

Sponsor: Children's Oncology Group

Sex: All·Age: 12 Months - 30

Code: NCT04851119·Phase 1, Phase 2·Recruiting·Listed Apr 2021

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Food is Medicine Prospective Study

for Wounds and Injuries

1 location in Los Angeles

Sponsor: Cedars-Sinai Medical Center

Sex: All·Age: 18+

Code: NCT07169448·Recruiting·Listed Sep 2025

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Observation Study in Patients Age 0-5 Years With LAMA2-related Congenital Muscular Dystrophy

for LAMA2-MD \(Merosin Deficient Congenital Muscular Dystrophy, MDC1A\)

Sites in Los Angeles, Stanford +12 more locations

Sponsor: Nationwide Children's Hospital

Sex: All·Age: Up to 5

Code: NCT06503367·Recruiting·Listed Jul 2024

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Proactive Costs of Care Study

for Financial Burden

1 location in Los Angeles

Sponsor: Cedars-Sinai Medical Center

Sex: All·Age: 18+·Accepts healthy volunteers

Code: NCT07217262·Recruiting·Listed Oct 2025

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ExCrossV Multi Site Trial for Vascularized High Risk Keratoplasty

for Corneal Transplant Failure

Sites in Los Angeles, Irvine +10 more locations

Sponsor: Massachusetts Eye and Ear Infirmary

Sex: All·Age: 18+

Code: NCT06753916·Phase 2·Recruiting·Listed Dec 2024

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Zimberelimab and Quemliclustat in Combination With Chemotherapy for the Treatment of Patients With Borderline Resectable and Locally Advanced Pancreatic Adenocarcinoma

for Borderline Resectable Pancreatic Adenocarcinoma

1 location in Los Angeles

Sponsor: Jonsson Comprehensive Cancer Center

Sex: All·Age: 18+

Code: NCT05688215·Phase 1, Phase 2·Recruiting·Listed Jan 2023

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The STOP-MED CTRCD Trial

for Heart Failure

Sites in Los Angeles +1 more location

Sponsor: Dinesh Thavendiranathan

Sex: All·Age: 18+

Code: NCT06183437·Phase 4·Recruiting·Listed Dec 2023

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PREvention of CardIovascular and DiabEtic kidNey Disease in Type 2 Diabetes

for Type2Diabetes

Sites in Los Angeles +35 more locations

Sponsor: Brigham and Women's Hospital

Sex: All·Age: 40 - 80

Code: NCT05390892·Phase 4·Recruiting·Listed May 2022

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Tarlatamab in Advanced Delta-like 3 (DLL3)-Expressing Tumors Including Neuroendocrine Neoplasms

for DLL3-expressing Tumors

Drug: Tarlatamab

Sites in Los Angeles, Irvine +3 more locations

Sponsor: Jonsson Comprehensive Cancer Center

Sex: All·Age: 18+

Code: NCT06788938·Phase 2·Recruiting·Listed Jan 2025

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Assessing Improvements in Mood and Sleep Trial

for Depression

Sites in Los Angeles +2 more locations

Sponsor: University of Pittsburgh

Sex: All·Age: 55+

Code: NCT06639477·Recruiting·Listed Oct 2024

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A2-ESO-1 TCR-Engineered T Cells for Relapsed/Refractory Advanced or Metastatic NY-ESO-1 Overexpression Positive Triple Negative Breast Cancer

for Triple Negative Breast Cancer

1 location in Los Angeles

Sponsor: University of Southern California

Sex: Female·Age: 18+

Code: NCT05989828·Phase 1·Recruiting·Listed Aug 2023

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Single Versus Dual Implant Fixation of Distal Femur Fractures

for Articular Fractures

Sites in Los Angeles +15 more locations

Sponsor: Wake Forest University Health Sciences

Sex: All·Age: 18+

Code: NCT06286670·Recruiting·Listed Feb 2024

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Platform of Randomized Adaptive Clinical Trials in Critical Illness

for Respiratory Insufficiency

Sites in Los Angeles, San Diego +24 more locations

Sponsor: University Health Network, Toronto

Sex: All·Age: 18+

Code: NCT05440851·Recruiting·Listed Jul 2022

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Selumetinib for the Prevention of Plexiform Neurofibroma Growth in NF Type 1

for Neurofibromatosis 1

Drug: Selumetinib

Sites in Los Angeles, Palo Alto +13 more locations

Sponsor: University of Alabama at Birmingham

Sex: All·Age: 1 - 8

Code: NCT06188741·Phase 2·Recruiting·Listed Jan 2024

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Comparison of the Outcomes of Single vs Multiple Arterial Grafts in Women

for Heart Diseases

Sites in Los Angeles, Pomona +39 more locations

Sponsor: Weill Medical College of Cornell University

Sex: Female·Age: 18+

Code: NCT04124120·Recruiting·Listed Oct 2019

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OPtimal Adult Heart Transplant Immunosuppression With MicroRNA Levels

for Cardiac Failure

Sites in Los Angeles, Palo Alto +5 more locations

Sponsor: Inova Health Care Services

Sex: All·Age: 18 - 99

Code: NCT06939751·Recruiting·Listed Apr 2025

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Association Between Exercise, Patient-Reported Outcomes, and Clinical Events in Adult Cancer Survivors

for Survivorship

Sites in Los Angeles, Duarte +2 more locations

Sponsor: Memorial Sloan Kettering Cancer Center

Sex: All·Age: 18+·Accepts healthy volunteers

Code: NCT07030686·Recruiting·Listed Jun 2025

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Naive T Cell Depletion for Preventing Chronic Graft-versus-Host Disease in Children and Young Adults With Blood Cancers Undergoing Donor Stem Cell Transplant

for Acute Biphenotypic Leukemia

Sites in Los Angeles +8 more locations

Sponsor: Fred Hutchinson Cancer Center

Sex: All·Age: 6 Months - 26·Accepts healthy volunteers

Code: NCT03779854·Phase 2·Recruiting·Listed Dec 2018

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Cardiac-Control Affecting Learning Through Mindfulness (CALM)

for Age-related Cognitive Decline

1 location in Los Angeles

Sponsor: University of Southern California

Sex: All·Age: 50 - 70·Accepts healthy volunteers

Code: NCT06410157·Recruiting·Listed May 2024

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Core Biopsies for Establishing a Breast Tumor Tissue Repository

for Breast Cancer

1 location in Los Angeles

Sponsor: University of Southern California

Sex: All·Age: 18+

Code: NCT02250352·Recruiting·Listed Sep 2014

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New Approach to Objectively Measure Social Engagement in Older Adults With Hearing Loss

for Hearing Loss, Bilateral (Causes Other Than Tumors)

2 locations in Los Angeles

Sponsor: University of Southern California

Sex: All·Age: 60+·Accepts healthy volunteers

Code: NCT06781749·Recruiting·Listed Jan 2025

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Ivosidenib Plus Durvalumab and Gemcitabine/Cisplatin as First-Line Therapy in Participants With Locally Advanced or Metastatic Cholangiocarcinoma With an IDH1 Mutation

for Locally Advanced, Unresectable or Metastatic Cholangiocarcinoma With an IDH1 Mutation

Drug: Durvalumab

Sites in Los Angeles, Los Alamitos +6 more locations

Sponsor: Institut de Recherches Internationales Servier

Sex: All·Age: 18+

Code: NCT06501625·Phase 1, Phase 2·Recruiting·Listed Jul 2024

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Evaluation of Stool Based Markers for the Early Detection of Colorectal Cancers and Adenomas

for Colonic Neoplasms

Sites in Los Angeles +7 more locations

Sponsor: University of Michigan Rogel Cancer Center

Sex: All·Age: 18+

Code: NCT00843375·Recruiting·Listed Feb 2009

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A Study to See if an iPhone Weight Management App Can Help Promote Weight Loss in Adolescents and Young Adults After a Stem Cell Transplant

for Obesity

1 location in Los Angeles

Sponsor: Jonsson Comprehensive Cancer Center

Sex: All·Age: 13 - 30·Accepts healthy volunteers

Code: NCT04453072·Recruiting·Listed Jul 2020

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An Organoid-based Functional Precision Medicine Trial in Osteosarcoma

for Osteosarcoma

1 location in Los Angeles

Sponsor: Jonsson Comprehensive Cancer Center

Sex: All·Age: All ages

Code: NCT06064682·Recruiting·Listed Oct 2023

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IIT2023-09-Chung-UpfrontTAD: Upfront TAD/SNB in Patients With Breast Cancer With Nodal Metastases

for Breast Cancer

Sites in Los Angeles, Tarzana & Pasadena

Sponsor: Alice Chung

Sex: Female·Age: 45+

Code: NCT06092892·Phase 2·Recruiting·Listed Oct 2023

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Better Sleep Study

for Depression in Adolescence

1 location in Los Angeles

Sponsor: Children's Hospital Los Angeles

Sex: All·Age: 12 - 18

Code: NCT06139861·Recruiting·Listed Nov 2023

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Optimizing Proton Pump Inhibitors (PPI) Prescribing With EHR-Based Decision Support

for Prescribing Patterns, Physician

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 50+

Code: NCT06998966·Recruiting·Listed May 2025

Apply to this trial