Paid Clinical Trials in San Diego, CA

As of July 2026, 747 paid clinical trials are recruiting in San Diego, 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 25, 2026.

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638 clinical trials

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Thoracotomy Versus Thoracoscopic Management of Pulmonary Metastases in Patients With Osteosarcoma

for Metastatic Malignant Neoplasm in the Lung

Sites in San Diego, Orange +209 more locations

Sponsor: Children's Oncology Group

Sex: All·Age: Up to 50

Code: NCT05235165·Phase 3·Recruiting·Listed Feb 2022

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The Diaphragmatic Initiated Ventilatory Assist (DIVA) Trial

for Extubation Failure

Sites in San Diego +15 more locations

Sponsor: University of Pennsylvania

Sex: All·Age: 0 Days - 9 Weeks

Code: NCT05446272·Recruiting·Listed Jul 2022

Apply to this trial

International Registry for Men With Advanced Prostate Cancer (IRONMAN)

for Prostate Cancer

Sites in San Diego +34 more locations

Sponsor: Prostate Cancer Clinical Trials Consortium

Sex: Male·Age: 21+

Code: NCT03151629·Recruiting·Listed May 2017

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Personalized Antibody-Drug Conjugate Therapy Based on RNA and Protein Testing for the Treatment of Advanced or Metastatic Solid Tumors (The ADC MATCH Screening and Treatment Trial)

for Advanced Malignant Solid Neoplasm

Sites in San Diego, La Jolla +25 more locations

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT06311214·Phase 2·Recruiting·Listed Mar 2024

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The Biomarkers in the Hyperbaric Oxygen Brain Injury Treatment Trial (BioHOBIT)

for Traumatic Brain Injury

Sites in San Diego +6 more locations

Sponsor: University of Michigan

Sex: All·Age: 16 - 65

Code: NCT04855396·Recruiting·Listed Apr 2021

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Advancing Transplantation Outcomes in Children

for Kidney Transplant

Sites in San Diego, Los Angeles +18 more locations

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

Sex: All·Age: 13 - 20

Code: NCT06055608·Phase 2·Recruiting·Listed Sep 2023

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A Study Using Risk Factors to Determine Treatment for Children With Favorable Histology Wilms Tumors (FHWT)

for Stage I Mixed Cell Type Kidney Wilms Tumor

Sites in San Diego, Orange +144 more locations

Sponsor: Children's Oncology Group

Sex: All·Age: Up to 30

Code: NCT06401330·Phase 3·Recruiting·Listed May 2024

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Improving Survival for Metastatic Lobular Breast Cancer (PLUMB Registry)

for Metastatic Breast Cancer

Sites in San Diego, San Francisco +2 more locations

Sponsor: University of California, San Francisco

Sex: All·Age: 18+

Code: NCT05964504·Recruiting·Listed Jul 2023

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A Study of a New Way to Treat Children and Young Adults With a Brain Tumor Called NGGCT

for Central Nervous System Nongerminomatous Germ Cell Tumor

Sites in San Diego, Orange +132 more locations

Sponsor: Children's Oncology Group

Sex: All·Age: 3 - 29

Code: NCT04684368·Phase 2·Recruiting·Listed Dec 2020

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Preventing Liver Cancer Mortality Through Imaging With Ultrasound vs. MRI

for Carcinoma, Hepatocellular

Sites in San Diego, Long Beach +31 more locations

Sponsor: VA Office of Research and Development

Sex: All·Age: 18 - 75

Code: NCT05486572·Recruiting·Listed Aug 2022

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A Dose Escalation Study of Levetiracetam in the Treatment of Neonatal Seizures

for Neonatal Seizure

Sites in San Diego +1 more location

Sponsor: University of California, San Diego

Sex: All·Age: Up to 1 Month

Code: NCT05610085·Phase 2·Recruiting·Listed Nov 2022

Apply to this trial

Tranexamic Acid for Second Trimester Dilation and Evacuation and Bleeding Outcomes

for Abortion

Sites in San Diego +2 more locations

Sponsor: University of California, San Diego

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

Code: NCT06820177·Phase 4·Recruiting·Listed Feb 2025

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Elucidating Shared Mechanisms Contributing to NAFLD and PsA Disease Severity With Guselkumab Therapy

for Psoriatic Arthritis

Drug: Guselkumab

1 location in San Diego

Sponsor: University of California, San Diego

Sex: All·Age: All ages

Code: NCT06586281·Recruiting·Listed Sep 2024

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Evaluation of Safety, Immunogenicity and Efficacy of a Triple Immune Regimen in Adults Initiated on ART During Acute HIV-1

for HIV-1-infection

Sites in San Diego +9 more locations

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

Sex: All·Age: 18+

Code: NCT06071767·Phase 1, Phase 2·Recruiting·Listed Oct 2023

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A Multi-Center Observational Trial of Symptomatic, High-Risk Bone Metastases Treated With Percutaneous Ablation and Palliative Radiation Therapy

for Bone Cancer Metastatic

Sites in San Diego +6 more locations

Sponsor: Society of Interventional Oncology

Sex: All·Age: 21+

Code: NCT06859801·Recruiting·Listed Mar 2025

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DoD AtMS for Posttraumatic Peripheral Neuropathic Pain

for Posttraumatic Peripheral Neuropathic Pain

1 location in San Diego

Sponsor: Veterans Medical Research Foundation

Sex: All·Age: 18+

Code: NCT07301177·Recruiting·Listed Dec 2025

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A Novel Peer-Delivered Recovery-Focused Suicide Prevention Intervention for Veterans With Serious Mental Illness

for Psychotic Disorders

1 location in San Diego

Sponsor: VA Office of Research and Development

Sex: All·Age: 18+

Code: NCT05537376·Recruiting·Listed Sep 2022

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A Study to Evaluate Finerenone on Clinical Efficacy and Safety in Patients With Heart Failure Who Are Intolerant or Not Eligible for Treatment With Steroidal Mineralocorticoid Receptor Antagonists

for Heart Failure

Drug: Finerenone

Sites in San Diego, Chula Vista +52 more locations

Sponsor: Colorado Prevention Center

Sex: All·Age: 18+

Code: NCT06033950·Phase 3·Recruiting·Listed Sep 2023

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Growth Hormone Replacement Therapy in Veterans With Mild Traumatic Brain Injury (mTBI) and Adult Growth Hormone Deficiency (AGHD)

for Adult Growth Hormone Deficiency

Sites in San Diego +14 more locations

Sponsor: VA Office of Research and Development

Sex: All·Age: 21 - 55

Code: NCT04867317·Phase 3·Recruiting·Listed Apr 2021

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A Study to Learn More About the Health of Persons With Down Syndrome After Treatment for Acute Leukemia

for B Acute Lymphoblastic Leukemia Associated With Down Syndrome

Sites in San Diego, Madera +67 more locations

Sponsor: Children's Oncology Group

Sex: All·Age: 6 - 39

Code: NCT05702645·Recruiting·Listed Jan 2023

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The Rhythm Evaluation for AntiCoagulaTion With Continuous Monitoring of Atrial Fibrillation

for Atrial Fibrillation

Sites in San Diego, Los Angeles +85 more locations

Sponsor: Johns Hopkins University

Sex: All·Age: 22 - 85

Code: NCT05836987·Phase 3·Recruiting·Listed May 2023

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Type I Hybrid Effectiveness-Implementation Trial of Primary Care Brief Mindfulness Training for Veterans

for Post Traumatic Stress Disorder (PTSD)

Sites in San Diego +2 more locations

Sponsor: VA Office of Research and Development

Sex: All·Age: 18+

Code: NCT06162741·Recruiting·Listed Dec 2023

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Elucidating the Minimal Effective Dose of Prunes for Bone Health in Postmenopausal Women

for Bone Disease, Metabolic

1 location in San Diego

Sponsor: San Diego State University

Sex: Female·Age: All ages

Code: NCT06184646·Recruiting·Listed Dec 2023

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Loncastuximab Tesirine and Rituximab Followed by DA-EPOCH-R for Treating Patients With High-Risk Diffuse Large B-cell Lymphoma

for Double-Expressor Lymphoma

Drug: Rituximab

Sites in San Diego & Sacramento

Sponsor: University of California, Davis

Sex: All·Age: 18+

Code: NCT05600686·Phase 2·Recruiting·Listed Oct 2022

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Enhancing Team Effectiveness for a Collaborative School-based Intervention for ADHD

for Team-effectiveness Research

1 location in San Diego

Sponsor: University of California, San Diego

Sex: All·Age: 7 - 11

Code: NCT06180681·Recruiting·Listed Dec 2023

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Mechanisms of Exposure Therapy for OCD

for Obsessive-Compulsive Disorder

Sites in San Diego +1 more location

Sponsor: Mclean Hospital

Sex: All·Age: 18 - 65

Code: NCT06173752·Recruiting·Listed Dec 2023

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Pediatric Precision Laboratory Advanced Neuroblastoma Therapy

for Neuroblastoma

Sites in San Diego, Oakland +18 more locations

Sponsor: Giselle Sholler

Sex: All·Age: Up to 22

Code: NCT02559778·Phase 2·Recruiting·Listed Sep 2015

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Safety Study of Unlicensed IND Cord Blood Units Manufactured by the National Cord Blood Program for Unrelated Transplantation

for Infusion Reactions

Sites in San Diego, La Jolla +58 more locations

Sponsor: New York Blood Center

Sex: All·Age: All ages

Code: NCT01656603·Phase 2·Recruiting·Listed Aug 2012

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Proton and Photon Consortium Registry (PPCR): A Multi Center Registry of Pediatric Patients Treated With Radiation Therapy

for Pediatric Patients Treated With Radiation Therapy

Sites in San Diego, Palo Alto +21 more locations

Sponsor: Massachusetts General Hospital

Sex: All·Age: Up to 21

Code: NCT01696721·Recruiting·Listed Oct 2012

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TReatment for ImmUne Mediated PathopHysiology

for Acute Liver Failure

Sites in San Diego, Los Angeles +15 more locations

Sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Sex: All·Age: 1 - 18

Code: NCT04862221·Phase 2·Recruiting·Listed Apr 2021

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Computational Assessment of GABA Receptor Modulation in PTSD

for Stress Disorders, Post-Traumatic

1 location in San Diego

Sponsor: VA Office of Research and Development

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

Code: NCT06852469·Phase 4·Recruiting·Listed Feb 2025

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Chemotherapy for the Treatment of Patients With Newly Diagnosed Very Low-Risk and Low Risk Fusion Negative Rhabdomyosarcoma

for Embryonal Rhabdomyosarcoma

Sites in San Diego, Orange +161 more locations

Sponsor: Children's Oncology Group

Sex: All·Age: Up to 21

Code: NCT05304585·Phase 3·Recruiting·Listed Mar 2022

Apply to this trial

Creatine Supplementation in Concussion Recovery

for Concussion, Brain

1 location in San Diego

Sponsor: San Diego State University

Sex: All·Age: 18 - 35

Code: NCT06208813·Recruiting·Listed Jan 2024

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Dulce Digital 2.0 - Innovative Diabetes Self-Management in the Digital Age

for Diabetes Type 2

Sites in San Diego & Chula Vista

Sponsor: Scripps Whittier Diabetes Institute

Sex: All·Age: 18+

Code: NCT05416060·Recruiting·Listed Jun 2022

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Registry Study for Radiation Therapy Outcomes

for Neoplasms

Sites in San Diego +28 more locations

Sponsor: Proton Collaborative Group

Sex: All·Age: All ages

Code: NCT01255748·Recruiting·Listed Dec 2010

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DFMO as Maintenance Therapy for Molecular High/Very High Risk and Relapsed Medulloblastoma

for Medulloblastoma

Sites in San Diego, Stanford +21 more locations

Sponsor: Giselle Sholler

Sex: All·Age: Up to 21

Code: NCT04696029·Phase 2·Recruiting·Listed Jan 2021

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Telerehabilitation In The Home After Stroke

for Stroke

Sites in San Diego, Irvine +25 more locations

Sponsor: University of California, Los Angeles

Sex: All·Age: 18 - 80

Code: NCT06682429·Recruiting·Listed Nov 2024

Apply to this trial

The Periviable GOALS Decision Support Tool

for Pregnancy Preterm

Sites in San Diego, San Francisco +10 more locations

Sponsor: Indiana University

Sex: All·Age: 18+

Code: NCT05264779·Recruiting·Listed Mar 2022

Apply to this trial

A Registry for People With T-cell Lymphoma

for T-cell Lymphoma

Sites in San Diego, Duarte +24 more locations

Sponsor: Memorial Sloan Kettering Cancer Center

Sex: All·Age: All ages

Code: NCT05978141·Recruiting·Listed Aug 2023

Apply to this trial

UCSD Image-Guided Cognitive-Sparing Radiosurgery for Brain Metastases

for Brain Metastases, Adult

1 location in San Diego

Sponsor: Jona Hattangadi-Gluth

Sex: All·Age: 18+

Code: NCT04343157·Phase 2·Recruiting·Listed Apr 2020

Apply to this trial