Paid Clinical Trials in Los Angeles, CA

As of June 2026, 2,051 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: June 4, 2026.

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2,051 clinical trials

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Minima Stent System Post- Approval Study (PAS)

for Pulmonary Artery Stenosis

15 locations incl. Los Angeles

Sponsor: Renata Medical

Sex: All·Age: All ages

Code: NCT06828770·Recruiting

Apply to this trial

MagicTouch™Sirolimus-Coated Balloon for Treatment of Coronary Artery Lesions in Small Vessels

for Coronary Artery Disease

24 locations incl. Gilbert

Sponsor: Concept Medical Inc.

Sex: All·Age: 18 - 80

Code: NCT06271590·Recruiting

Apply to this trial

Assessing Improvements in Mood and Sleep Trial

for Depression

3 locations incl. Los Angeles

Sponsor: University of Pittsburgh

Sex: All·Age: 55+

Code: NCT06639477·Recruiting

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Double-blind, Randomized, Placebo-controlled, Multicenter Study to Evaluate the Efficacy and Safety of Ravulizumab Administered Intravenously in Adult Participants at High Risk of Delayed Graft Function After Kidney Transplantation

for Delayed Graft Function

32 locations incl. Phoenix

Sponsor: Alexion Pharmaceuticals, Inc.

Sex: All·Age: 18+

Code: NCT06830798·Phase 3·Recruiting

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Pelacarsen Roll-over Extension Program

for Atherosclerotic Cardiovascular Disease

Drug: Pelacarsen

91 locations incl. Birmingham

Sponsor: Novartis Pharmaceuticals

Sex: All·Age: 18 - 100

Code: NCT06875973·Phase 3·Recruiting

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Effect of Snacks on Aging

for Aging

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: Female·Age: 55 - 75·Accepts healthy volunteers

Code: NCT06879626·Recruiting

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A Study to Assess the Safety and Effectiveness of the UrOActive® Artificial Urinary sPHincter (AUS)

for Stress Urinary Incontinence (SUI)

13 locations incl. Los Angeles

Sponsor: UroMems SAS

Sex: Male·Age: 22+

Code: NCT06968741·Recruiting

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Platform Study to Evaluate the Efficacy and Safety of Investigational Compound(s) in Patients With Moderate to Severe Atopic Dermatitis

for Atopic Dermatitis

22 locations incl. Birmingham

Sponsor: Novartis Pharmaceuticals

Sex: All·Age: 18 - 100

Code: NCT06947993·Phase 2·Recruiting

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Tibulizumab Skin Healing and Inflammation Evaluation for Lasting Defense

for Hidradenitis Suppurativa (HS)

31 locations incl. Phoenix

Sponsor: Zura Bio Inc

Sex: All·Age: 18 - 70

Code: NCT06993610·Phase 2·Recruiting

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Comparing The Safety And Efficacy Of DEFENCATH® In Reducing Central-Line Bloodstream Infections (CLABSIs) In Adults Receiving Total Parenteral Nutrition Through A Central Venous Catheter (CVC)

for Central Line Associated Blood Stream Infections (CLABSI)

17 locations incl. Los Angeles

Sponsor: CorMedix

Sex: All·Age: 18+

Code: NCT06822426·Phase 3·Recruiting

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A proof-of Concept Study to Assess Safety and Tolerability of HM15421/GC1134A in Patients With Fabry Disease

for Fabry Disesase

6 locations incl. Los Angeles

Sponsor: GC Biopharma Corp

Sex: All·Age: 18+

Code: NCT06858397·Phase 1, Phase 2·Recruiting

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A Long-term Safety and Efficacy Study Evaluating APG777 in Atopic Dermatitis

for Atopic Dermatitis

21 locations incl. Fountain Valley

Sponsor: Apogee Therapeutics, Inc.

Sex: All·Age: 18+

Code: NCT07003425·Phase 2·Recruiting

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A Study to Learn About How Changing Therapy From Emicizumab to Marstacimab Affects People With the Severe Hemophilia A.

for Severe Hemophilia A

3 locations incl. Los Angeles

Sponsor: Pfizer

Sex: Male·Age: 12 - 74

Code: NCT06703606·Phase 1·Recruiting

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A Clinical Study of Ifinatamab Deruxtecan (I-DXd) in People With Metastatic Prostate Cancer (MK-2400-001)

for Prostate Cancer

50 locations incl. Phoenix

Sponsor: Merck Sharp & Dohme LLC

Sex: Male·Age: 18+

Code: NCT06925737·Phase 3·Recruiting

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Using CircuLating Tumor DNA to Risk Adapt Post-Operative Therapy for HPV-associated Oropharyngeal Cancer

for Oropharyngeal Cancer

4 locations incl. Beverly Hills

Sponsor: Zachary Zumsteg

Sex: All·Age: 18+

Code: NCT06445114·Phase 2·Recruiting

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

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

14 locations incl. Los Angeles

Sponsor: Nationwide Children's Hospital

Sex: All·Age: Up to 5

Code: NCT06503367·Recruiting

Apply to this trial

Clinical Trial of Upfront Haploidentical or Unrelated Donor BMT to Restore Normal Hematopoiesis in Aplastic Anemia

for Severe Aplastic Anemia

25 locations incl. Birmingham

Sponsor: Medical College of Wisconsin

Sex: All·Age: 3 - 75

Code: NCT06517641·Phase 2·Recruiting

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Acoramidis Transthyretin Amyloidosis Prevention Trial in the Young (ACT-EARLY) Study in Asymptomatic Carriers of a Pathogenic TTR Variant

for Amyloidosis

Drug: Acoramidis

39 locations incl. La Jolla

Sponsor: Eidos Therapeutics, a BridgeBio company

Sex: All·Age: 18 - 75

Code: NCT06563895·Phase 3·Recruiting

Apply to this trial

Lanreotide Versus Placebo Before Surgery to Prevent a Surgical Complication Called a Pancreatic Fistula

for Pancreatic Carcinoma

118 locations incl. Birmingham

Sponsor: SWOG Cancer Research Network

Sex: All·Age: 18+

Code: NCT06807437·Phase 3·Recruiting

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Sensory Adapted Dental Environments to Enhance Oral Care for Children With and Without Dental Fear and Anxiety

for Dental Fear and Anxiety

1 location in Los Angeles

Sponsor: University of Southern California

Sex: All·Age: 6 - 12·Accepts healthy volunteers

Code: NCT06912854·Recruiting

Apply to this trial

EXoPERT EMERALD Clinical Study

for Breast Cancer

9 locations incl. Long Beach

Sponsor: EXoPERT

Sex: All·Age: 45+·Accepts healthy volunteers

Code: NCT07186296·Recruiting

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Screening for Prostate Cancer Using High Resolution Micro-ultrasound Versus Multiparametric Magnetic Resonance Imaging.

for Prostate Cancer Screening

1 location in Los Angeles

Sponsor: University of Alberta

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

Code: NCT06626022·Phase 3·Recruiting

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A First-in-human Study of EPI-321 in Facioscapulohumeral Muscular Dystrophy

for Facioscapulohumeral Muscular Dystrophy

5 locations incl. Los Angeles

Sponsor: Epicrispr Biotechnologies, Inc.

Sex: All·Age: 18 - 75

Code: NCT06907875·Phase 1, Phase 2·Recruiting

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A Study to Learn About the Effects of Felzartamab Infusions on Adults With Immunoglobulin A Nephropathy (IgAN)

for Immunoglobulin A Nephropathy (IgAN)

28 locations incl. Little Rock

Sponsor: Biogen

Sex: All·Age: 18+

Code: NCT06935357·Phase 3·Recruiting

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Investigating an mRNA CAR T-cell Therapy, Known as Descartes-08, as a Potential Approach to Treat Myasthenia Gravis

for Myasthaenia Gravis

23 locations incl. Tucson

Sponsor: Cartesian Therapeutics

Sex: All·Age: 18+

Code: NCT06799247·Phase 3·Recruiting

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Evaluating a Our Practice Advisory (OPA) to Optimize Hemoglobin A1c (A1c) and Thyroid-Stimulating Hormone (TSH) Test Orders

for Physician Workflow

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: All ages

Code: NCT06993805·Recruiting

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Recombinant Factor VIIa (rFVIIa) for Hemorrhagic Stroke Trial - Part 2

for Intracerebral Hemorrhage

48 locations incl. Birmingham

Sponsor: Joseph Broderick, MD

Sex: All·Age: 18 - 80

Code: NCT07227246·Phase 3·Recruiting

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A Study to Prevent Infantile Spasms Relapse

for Infantile Spasms

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 2 Months - 18 Months

Code: NCT06819670·Phase 2·Recruiting

Apply to this trial

WISPer: Evaluation of MTX-463 in Participants With Idiopathic Pulmonary Fibrosis (IPF)

for Idiopathic Pulmonary Fibrosis

26 locations incl. Birmingham

Sponsor: Mediar Therapeutics

Sex: All·Age: 40+

Code: NCT06967805·Phase 2·Recruiting

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Duvelisib and Venetoclax in Patients With Relapsed or Refractory Peripheral T-cell Lymphoma (PTCL)

for T-cell-prolymphocytic Leukemia

Drug: Venetoclax

1 location in Los Angeles

Sponsor: Jonsson Comprehensive Cancer Center

Sex: All·Age: 18+

Code: NCT06810778·Phase 1, Phase 2·Recruiting

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A Clinical Study to Investigate the Efficacy and Safety of an Investigational Combination Therapy With BNT324 and BNT327 in Patients With Advanced Lung Cancer

for Advanced Lung Cancer

16 locations incl. Phoenix

Sponsor: BioNTech SE

Sex: All·Age: 18+

Code: NCT06892548·Phase 1, Phase 2·Recruiting

Apply to this trial

PO Methadone Ortho Outpatient

for Arthroscopic Knee Repair

1 location in Los Angeles

Sponsor: Keck School of Medicine of USC

Sex: All·Age: 18+

Code: NCT06351215·Phase 3·Not Yet Recruiting

CGM Academy for Youth With Type 1 Diabetes

for Type1 Diabetes

1 location in Los Angeles

Sponsor: Children's Hospital Los Angeles

Sex: All·Age: 8 - 18

Code: NCT06408207·Recruiting

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A Study of Lorigerlimab in Participants With Advanced Solid Tumors

for Platinum-resistant Ovarian Cancer

7 locations incl. Los Angeles

Sponsor: MacroGenics

Sex: Female·Age: 18+

Code: NCT06730347·Phase 2·Recruiting

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Integrating Metabolic and Vascular Sensors to Monitor Cardiometabolic Disorders After Nutrition Interventions

for NAFLD (Nonalcoholic Fatty Liver Disease)

1 location in Los Angeles

Sponsor: VA Greater Los Angeles Healthcare System

Sex: All·Age: 18 - 55·Accepts healthy volunteers

Code: NCT06932289·Not Yet Recruiting

Ostomy Readmission Reduction Program

for Ostomy - Ileostomy or Colostomy

1 location in Los Angeles

Sponsor: Cedars-Sinai Medical Center

Sex: All·Age: 18+

Code: NCT06956274·Not Yet Recruiting

Age-dependent Effects of Smoked and Oral Delta-9-THC

for Pain

1 location in Los Angeles

Sponsor: University of California, Los Angeles

Sex: All·Age: 18 - 65·Accepts healthy volunteers

Code: NCT05865470·Phase 1·Recruiting

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A Phase 1 Study of Anitocabtagene Autoleucel for the Treatment of Subjects With Non-oncology Plasma Cell-related Diseases

for Muscular Diseases

13 locations incl. Los Angeles

Sponsor: Arcellx, Inc.

Sex: All·Age: 18+

Code: NCT06626919·Phase 1·Recruiting

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A Study of Sacituzumab Govitecan Given at an Alternative Dose and Schedule in Participants With Advanced Triple-Negative Breast Cancer

for Triple Negative Breast Cancer

9 locations incl. Los Angeles

Sponsor: Gilead Sciences

Sex: All·Age: 18+

Code: NCT06926920·Phase 1, Phase 2·Recruiting

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Study to Assess Adverse Events and Change in Disease Activity When Oral ABBV-932 is Added to Antidepressant Therapies in Adult Participants With Generalized Anxiety Disorder

for Generalized Anxiety Disorder (GAD)

49 locations incl. Huntsville

Sponsor: AbbVie

Sex: All·Age: 18 - 65

Code: NCT06846320·Phase 2·Recruiting

Apply to this trial