Paid Clinical Trials in Los Angeles, CA

As of July 2026, 1,975 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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Isunakinra Alone and in Combination With Pembrolizumab in Patients With Colorectal Cancer (MSS)

for Colorectal Cancer Metastatic

Sites in Los Angeles & Newport Beach

Sponsor: Buzzard Pharmaceuticals

Sex: All·Age: 18+

Code: NCT06634875·Phase 2·Recruiting·Listed Oct 2024

Apply to this trial

Safety and Device Performance of the Uriprene® Degradable Temporary Ureteral Stent Following Uncomplicated Ureteroscopy

for Ureteral Diseases

Sites in Los Angeles +3 more locations

Sponsor: Adva-Tec

Sex: All·Age: 21 - 80

Code: NCT04565795·Recruiting·Listed Sep 2020

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A Study of LM-24C5 For Advanced Solid Tumors

for Advanced Solid Tumor

Sites in Los Angeles +5 more locations

Sponsor: LaNova Medicines Limited

Sex: All·Age: 18+

Code: NCT06187402·Phase 1, Phase 2·Recruiting·Listed Jan 2024

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MSC EVs in Dystrophic Epidermolysis Bullosa

for Dystrophic Epidermolysis Bullosa

Sites in Los Angeles +2 more locations

Sponsor: Aegle Therapeutics

Sex: All·Age: 6 Months+

Code: NCT04173650·Phase 1, Phase 2·Recruiting·Listed Nov 2019

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ZZ06 in Adult Patients With Advanced Solid Tumor Malignancies

for Advanced EGFR Positive Solid Tumor

Sites in Los Angeles +2 more locations

Sponsor: Changchun Intellicrown Pharmaceutical Co. LTD

Sex: All·Age: 18+

Code: NCT04412616·Phase 1·Recruiting·Listed Jun 2020

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The Happiest Baby, Inc. SNOO Postmarket Surveillance Study

for Infant Death

1 location in Los Angeles

Sponsor: Happiest Baby, Inc.

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

Code: NCT06361303·Recruiting·Listed Apr 2024

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Highly Selective CDK7 Inhibitor Q901 in Selected Advanced Solid Tumors

for Advanced Cancer

Sites in Los Angeles +6 more locations

Sponsor: Qurient Co., Ltd.

Sex: All·Age: 18+

Code: NCT05394103·Phase 1, Phase 2·Recruiting·Listed May 2022

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This is a Study to Evaluate the Safety and Tolerability of ABL503, and to Determine the Maximum Tolerated Dose (MTD) and Recommended Phase 2 Dose (RP2D) of ABL503 in Subjects with Any Progressive Locally Advanced or Metastatic Solid Tumors

for Advanced Solid Tumor

Sites in Los Angeles, Santa Monica +3 more locations

Sponsor: ABL Bio, Inc.

Sex: All·Age: 18+

Code: NCT04762641·Phase 1·Recruiting·Listed Feb 2021

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IDEAL: Efficacy of Porcine Placental Extracellular Matrix Augmented Plus Standard of Care (SOC) Versus SOC Alone for the Management of Diabetic Foot Ulcers

for Wound Heal

Sites in Los Angeles, Vista +7 more locations

Sponsor: ConvaTec Inc.

Sex: All·Age: 18+

Code: NCT06616844·Recruiting·Listed Sep 2024

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APL-101 Study of Subjects With NSCLC With c-Met EXON 14 Skip Mutations and c-Met Dysregulation Advanced Solid Tumors

for Solid Tumors

Sites in Los Angeles +3 more locations

Sponsor: Apollomics Inc.

Sex: All·Age: 18+

Code: NCT03175224·Phase 2·Recruiting·Listed Jun 2017

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A Phase 1, First in Human Study of TORL-4-500 in Patients With Advanced Cancer

for Advanced Solid Tumor

Sites in Los Angeles, Torrance +6 more locations

Sponsor: TORL Biotherapeutics, LLC

Sex: All·Age: 18+

Code: NCT06005740·Phase 1·Recruiting·Listed Aug 2023

Apply to this trial

Study Evaluating the Quality and Effects of Lion's Mane Product on Cognitive Health

for Cognitive Decline

1 location in Los Angeles

Sponsor: M2 Ingredients

Sex: All·Age: 40 - 75

Code: NCT06870136·Recruiting·Listed Mar 2025

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Trisol System EFS Study

for Tricuspid Regurgitation

Sites in Los Angeles +6 more locations

Sponsor: Trisol Medical

Sex: All·Age: 18+

Code: NCT04905017·Recruiting·Listed May 2021

Apply to this trial

TT-10 (PORT-6) and TT-4 (PORT-7) as Single Agents and in Combination in Subjects With Advanced Selected Solid Tumors

for Renal Cell Cancer

Sites in Los Angeles +2 more locations

Sponsor: Portage Biotech

Sex: All·Age: 18+

Code: NCT04969315·Phase 1, Phase 2·Recruiting·Listed Jul 2021

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A 3-way Crossover Clinical Investigation to Assess the Performance of Two Different Sized Polyurethane Condoms Versus a Latex Condom in Healthy Monogamous Couples.

for Contraception

Sites in Los Angeles, Berkeley +1 more location

Sponsor: Reckitt Benckiser Healthcare (UK) Limited

Sex: All·Age: 18 - 60·Accepts healthy volunteers

Code: NCT06557499·Recruiting·Listed Aug 2024

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Trial of DFP-14927 in Advanced Solid Tumors

for Solid Tumor

Sites in Los Angeles +1 more location

Sponsor: Delta-Fly Pharma, Inc.

Sex: All·Age: 18+

Code: NCT03943004·Phase 1·Recruiting·Listed May 2019

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A Clinical Investigation to Follow the Progress of Exuding Chronic Wounds Using Mepilex® Up as the Primary Dressing.

for Wounds

Sites in Los Angeles, Castro Valley +2 more locations

Sponsor: Molnlycke Health Care AB

Sex: All·Age: 18+

Code: NCT05588583·Recruiting·Listed Oct 2022

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Evaluation of the Performance and Acceptability of a Synthetic Polyisoprene Male Condom Compared to a Natural Rubber Latex Condom

for Condom Use

Sites in Los Angeles & Berkeley

Sponsor: Thai Nippon Rubber Industry Public Company Limited

Sex: All·Age: 18 - 45·Accepts healthy volunteers

Code: NCT06595836·Recruiting·Listed Sep 2024

Apply to this trial

RAD ONC FREEDOM Oncology Pain

for Cancer Pain

1 location in Los Angeles

Sponsor: Jonsson Comprehensive Cancer Center

Sex: All·Age: 18+

Code: NCT07605546·Recruiting·Listed May 26, 2026

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Multi-Site Trial of Tirzepatide for Smoking Cessation

for Smoking Cessation

Drug: Tirzepatide

Sites in Los Angeles +3 more locations

Sponsor: University of Southern California

Sex: All·Age: 21 - 65

Code: NCT07602699·Phase 2·Recruiting·Listed May 2026

Apply to this trial

Health And Response: Digital Markers for Outcomes in Perinatal Depression Treatment Study

for Depression

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: Female·Age: 18+

Code: NCT07577947·Recruiting·Listed May 2026

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Transcatheter vs. Surgical Treatment of Degenerative Mitral Regurgitation

for Degenerative Mitral Valve Disease

1 location in Los Angeles

Sponsor: Cedars-Sinai Medical Center

Sex: All·Age: 60+

Code: NCT07605715·Recruiting·Listed May 26, 2026

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Open Label Study for the Use of Low Intensity Focused Ultrasound for Essential Tremor

for Essential Tremor

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 18 - 90

Code: NCT07599592·EARLY_Phase 1·Recruiting·Listed May 2026

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Rectal Arterial Embolization vs Band Ligation for the Treatment of Internal hemOrrhoidS

for Hemorrhoidal Bleeding

1 location in Los Angeles

Sponsor: Jessica K. Stewart, MD

Sex: All·Age: 18 - 89

Code: NCT07559630·Recruiting·Listed Apr 2026

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Extended Oral Antibiotic Prophylaxis in Diabetic Fracture Patients

for Fracture Lower Leg

Sites in Los Angeles +2 more locations

Sponsor: Texas Tech University Health Sciences Center, El Paso

Sex: All·Age: 18+

Code: NCT07561541·Phase 4·Recruiting·Listed May 2026

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A Phase 1 Dose-escalation Trial of KST-6051 in Participants With Advanced Solid Tumors With Kirsten Rat Sarcoma Viral Oncogene Homolog (KRAS) Mutation

for KRAS-mutant Non-small Cell Lung Cancer (NSCLC)

Sites in Los Angeles +8 more locations

Sponsor: Kestrel Therapeutics, Inc.

Sex: All·Age: 18+

Code: NCT07458347·Phase 1·Recruiting·Listed Mar 2026

Apply to this trial

fNIRS for Disorders of Consciousness

for Disorders of Consciousness Due to Severe Brain Injury

1 location in Los Angeles

Sponsor: University of California, Los Angeles

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

Code: NCT07485361·Recruiting·Listed Mar 2026

Apply to this trial

Empowering Youth With School Discipline Referrals as Peer Coaches

for Disruptive Behavior

1 location in Los Angeles

Sponsor: University of Southern California

Sex: All·Age: 10 - 15

Code: NCT07515742·Recruiting·Listed Apr 2026

Apply to this trial

Focal Radiation Therapy (HDR-Brachytherapy) for the Treatment of Prostate Cancer

for Prostate Adenocarcinoma

1 location in Los Angeles

Sponsor: Jonsson Comprehensive Cancer Center

Sex: Male·Age: 40+

Code: NCT07468903·Recruiting·Listed Mar 2026

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Testing the Addition of Anti-Cancer Drug Sonrotoclax, to the Standard Treatment Zanubrutinib, for Previously Untreated CLL/SLL

for Chronic Lymphocytic Leukemia

Drug: Sonrotoclax

Sites in Los Angeles +151 more locations

Sponsor: Alliance for Clinical Trials in Oncology

Sex: All·Age: 65+

Code: NCT07321652·Phase 3·Recruiting·Listed Jan 2026

Apply to this trial

Personalized AI-Driven Models in Cognitive Behavioral Therapy for Anxiety

for Generalized Anxiety Disorder (GAD)

1 location in Los Angeles

Sponsor: University of Southern California

Sex: All·Age: 18+

Code: NCT07430800·Recruiting·Listed Feb 2026

Apply to this trial

IIT2025-03-YANG-LIFT-HCC

for Hepato Cellular Carcinoma

1 location in Los Angeles

Sponsor: Ju Dong Yang

Sex: All·Age: 18+

Code: NCT07489976·Phase 2·Recruiting·Listed Mar 2026

Apply to this trial

Continuous Glucose Monitoring (CGM) in Prediabetes With Community Based Recruitment

for Prediabetes

1 location in Los Angeles

Sponsor: David S Black, PhD

Sex: All·Age: 35+·Accepts healthy volunteers

Code: NCT07477249·Recruiting·Listed Mar 2026

Apply to this trial

This Clinical Trial Compares Two Phacoemulsification Systems Used in a Bilateral Cataract Surgery Subjects in Order to Study CDE and Ultrasound Time During Cataract Removal

for Nuclear Sclerosis of the Lens

1 location in Los Angeles

Sponsor: Nicole Fram M.D.

Sex: All·Age: 18+

Code: NCT07468877·Recruiting·Listed Mar 2026

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Bowel Continence Across the Lifespan in People With Spina Bifida

for Spina Bifida

Sites in Los Angeles, San Francisco +22 more locations

Sponsor: David Chu

Sex: All·Age: 5+

Code: NCT07390318·Recruiting·Listed Feb 2026

Apply to this trial

Data-Driven Strategies for Patient Engagement About Cancer Clinical Trials

for Hematopoietic and Lymphatic System Neoplasm

1 location in Los Angeles

Sponsor: University of Southern California

Sex: All·Age: 21+

Code: NCT07456436·Recruiting·Listed Mar 2026

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Advanced Imaging Techniques for Evaluating the Tumor Immune Microenvironment in Glioblastoma Patients

for Glioblastoma

1 location in Los Angeles

Sponsor: Jonsson Comprehensive Cancer Center

Sex: All·Age: 18+

Code: NCT07461948·Phase 3·Recruiting·Listed Mar 2026

Apply to this trial

Postpartum Continuous Glucose Monitoring for Type 2 Diabetes Mellitus Risk Evaluation in Patients With Gestational Diabetes Mellitus: POSTPOD Trial

for Gestational Diabetes Mellitus in Pregnancy

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: Female·Age: 18+

Code: NCT07449039·Recruiting·Listed Mar 2026

Apply to this trial

Increasing Germline Genetic Testing for Patients With Cancer

for Hereditary Pancreatic Cancer

Sites in Los Angeles +9 more locations

Sponsor: Josh Peterson

Sex: All·Age: All ages·Accepts healthy volunteers

Code: NCT07307664·Recruiting·Listed Dec 2025

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Digital vs. Parent Modeled Toothbrushing

for Plaque Reduction

1 location in Los Angeles

Sponsor: University of Southern California

Sex: All·Age: 3 - 6·Accepts healthy volunteers

Code: NCT07441148·Recruiting·Listed Feb 2026

Apply to this trial