Paid Clinical Trials in Washington D.C., DC

As of July 2026, 903 paid clinical trials are recruiting in Washington D.C., District of Columbia. 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 1, 2026.

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823 clinical trials

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Gut Microbiome, Adverse Effects, and Markers Through MEtabolic Reprogramming

for Breast Cancer

1 location in Washington D.C.

Sponsor: Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

Sex: Female·Age: 18+

Code: NCT06536881·Recruiting

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Addressing Genomic Disparities in Cancer Survivors

for Hereditary Cancer

2 locations incl. Washington D.C.

Sponsor: Rutgers, The State University of New Jersey

Sex: All·Age: 18 - 80·Accepts healthy volunteers

Code: NCT06073626·Recruiting

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Gilteritinib for the Treatment of ALK NSCLC

for Lung Non-Small Cell Carcinoma

3 locations incl. Los Angeles

Sponsor: University of Michigan Rogel Cancer Center

Sex: All·Age: 18+

Code: NCT06225427·Phase 1·Recruiting

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Immunotherapy in Combination With Prednisone and Sirolimus for Kidney Transplant Recipients With Unresectable or Metastatic Skin Cancer

for Clinical Stage III Cutaneous Melanoma AJCC v8

26 locations incl. La Jolla

Sponsor: National Cancer Institute (NCI)

Sex: All·Age: 18+

Code: NCT05896839·Phase 1, Phase 2·Recruiting

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Prevent Cardiac Surgery Associated AKI Trial

for Renal Failure

1 location in Washington D.C.

Sponsor: George Washington University

Sex: All·Age: 18 - 70

Code: NCT06620523·Phase 2·Recruiting

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Comparison of Anti-coagulation and Anti-Platelet Therapies for Intracranial Vascular Atherostenosis- Magnetic Resonance Imaging

for Stroke

13 locations incl. Birmingham

Sponsor: Yale University

Sex: All·Age: 18+

Code: NCT05907629·Recruiting

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Using Mobile Health (mHealth) to Improve STI Treatment Adherence Among Adolescents

for Sexually Transmitted Diseases

1 location in Washington D.C.

Sponsor: Children's National Research Institute

Sex: All·Age: 15 - 21

Code: NCT04372485·Recruiting

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Polygenic Risk Stratification Combined With mpMRI to Identify Clinically Relevant Prostate Cancer

for Prostate Cancer

5 locations incl. Washington D.C.

Sponsor: Adam S. Kibel, MD

Sex: Male·Age: 40 - 69·Accepts healthy volunteers

Code: NCT06398639·Recruiting

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Focused Ultrasound for the Complex Patient

for Opioid Use Disorder

1 location in Washington D.C.

Sponsor: Washington D.C. Veterans Affairs Medical Center

Sex: All·Age: 18 - 75·Accepts healthy volunteers

Code: NCT06453109·Recruiting

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Protocol CAUSE-03 / CHEETAH

for Asthma

8 locations incl. Aurora

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

Sex: All·Age: 6 - 17·Accepts healthy volunteers

Code: NCT06136091·Recruiting

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Pre-operative Hypofractionated Proton Therapy

for Soft Tissue Sarcoma

1 location in Washington D.C.

Sponsor: Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

Sex: All·Age: 18+

Code: NCT05917301·Recruiting

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Vosoritide for Short Stature in Turner Syndrome

for Turner Syndrome

Drug: Vosoritide

1 location in Washington D.C.

Sponsor: Roopa Kanakatti Shankar, MBBS, MS

Sex: Female·Age: 3 - 11

Code: NCT05849389·Phase 2·Recruiting

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Technical Development of Cardiovascular Magnetic Resonance Imaging

for Cardiovascular Disease

2 locations incl. Washington D.C.

Sponsor: National Heart, Lung, and Blood Institute (NHLBI)

Sex: All·Age: 18 - 100·Accepts healthy volunteers

Code: NCT04927429·Recruiting

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Sickle Cell Disease Transplant Using a Nonmyeloablative Approach for Patients With Anti-donor Red Cell Antibody

for Sickle Cell Disease

1 location in Washington D.C.

Sponsor: Children's National Research Institute

Sex: All·Age: 2 - 25

Code: NCT06358638·Phase 2·Recruiting

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Navigating Pregnancy and Parenthood With Lyme Disease

for Lyme Disease

1 location in Washington D.C.

Sponsor: Children's National Research Institute

Sex: Female·Age: 18+

Code: NCT06397794·Recruiting

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Social & QoL Behaviors in Parkinson's Disease

for Parkinson Disease

1 location in Washington D.C.

Sponsor: Gregory Wallace

Sex: All·Age: 40+·Accepts healthy volunteers

Code: NCT06385184·Recruiting

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Spinal Cord Injury Model Systems (SCIMS) - Education Module

for Spinal Cord Injuries

3 locations incl. Washington D.C.

Sponsor: University of Miami

Sex: All·Age: 18 - 70

Code: NCT06003686·Recruiting

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Repositioning Immunotherapy in VetArans With Lung Cancer

for Non-Small Cell Lung Cancer

7 locations incl. West Haven

Sponsor: VA Office of Research and Development

Sex: All·Age: 18+

Code: NCT06275360·Phase 2·Recruiting

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Tobacco Education and Lung Health Study (TEAL)

for Smoking Cessation

1 location in Washington D.C.

Sponsor: Georgetown University

Sex: All·Age: 50 - 80

Code: NCT06290869·Phase 3·Recruiting

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Individualized Nutrition to Optimize Preterm Infant Growth and Neurodevelopment

for Very Preterm Maturity of Infant

1 location in Washington D.C.

Sponsor: Children's National Research Institute

Sex: All·Age: Up to 4 Weeks

Code: NCT06266455·Recruiting

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Augmented Reality For MRI-Guided Interventions

for Infections

1 location in Washington D.C.

Sponsor: Children's National Research Institute

Sex: All·Age: 3 - 21·Accepts healthy volunteers

Code: NCT06224933·Recruiting

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Effect of Empagliflozin on Podocyte Specific Proteins in African American Veterans With NDKD

for Chronic Kidney Diseases

Drug: Empagliflozin

1 location in Washington D.C.

Sponsor: Washington D.C. Veterans Affairs Medical Center

Sex: All·Age: 19 - 90

Code: NCT06110130·Phase 4·Recruiting

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The Effects of Treating Insomnia on Behavioral Weight Loss Outcomes in Survivors of Breast Cancer

for Breast Cancer

4 locations incl. Washington D.C.

Sponsor: Johns Hopkins University

Sex: Female·Age: 18+

Code: NCT05780814·Recruiting

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Focused Ultrasound Pallidotomy for Dyskinetic Cerebral Palsy in Pediatric and Young Adult Subjects

for Cerebral Palsy, Dyskinetic

1 location in Washington D.C.

Sponsor: Children's National Research Institute

Sex: All·Age: 8 - 22

Code: NCT06036199·Recruiting

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Hospital to Home Study: Trial to Optimize Transitions and Address Disparities in Asthma Care

for Asthma

1 location in Washington D.C.

Sponsor: Kavita Parikh

Sex: All·Age: 4 - 12

Code: NCT05991115·Recruiting

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Neoadjuvant Pembrolizumab and IO102-103 for Squamous Cell Carcinoma of the Head and Neck (SCCHN).

for Head and Neck Squamous Cell Carcinoma

5 locations incl. Washington D.C.

Sponsor: Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

Sex: All·Age: 18+

Code: NCT05977907·Phase 2·Recruiting

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Therapeutic Endpoint in Pediatric IBD Conditions

for Inflammatory Bowel Diseases

1 location in Washington D.C.

Sponsor: Children's National Research Institute

Sex: All·Age: 6 - 21

Code: NCT06065228·Recruiting

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Evaluating Safety and Efficacy of Prostate-sparing Radical Cystectomy

for Bladder Cancer

2 locations incl. Washington D.C.

Sponsor: Johns Hopkins University

Sex: Male·Age: 18+

Code: NCT05792722·Recruiting

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A Cardiometabolic Health Program Linked With Clinical-Community Support and Mobile Health Telemonitoring to Reduce Health Disparities

for Hypertension

3 locations incl. Washington D.C.

Sponsor: Johns Hopkins University

Sex: All·Age: 18+

Code: NCT05321368·Recruiting

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ETHAN - ET for Male BC

for Male Breast Cancer

8 locations incl. Washington D.C.

Sponsor: Jose Pablo Leone

Sex: Male·Age: 18+

Code: NCT05501704·Phase 2·Recruiting

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Immune Profile Selection By Fraction of ctDNA in Patients With Advanced NSCLC Treated With Immunotherapy

for Carcinoma, Non-Small-Cell Lung

3 locations incl. Washington D.C.

Sponsor: Hackensack Meridian Health

Sex: All·Age: 18+

Code: NCT05715229·Phase 2·Recruiting

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Diabetes Reversal Online Program and Study (DROP Study)

for Type 2 Diabetes

1 location in Washington D.C.

Sponsor: Physicians Committee for Responsible Medicine

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

Code: NCT05572502·Recruiting

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Predictors of Health Service Utilizations Among Key Population in Washington DC

for Pre-exposure Prophylaxis

1 location in Washington D.C.

Sponsor: Us Helping Us, People Into Living, Inc.

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

Code: NCT06046079·Recruiting

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A Study of Selinexor in People With Wilms Tumors and Other Solid Tumors

for Wilms Tumor

Drug: Selinexor

16 locations incl. Los Angeles

Sponsor: Memorial Sloan Kettering Cancer Center

Sex: All·Age: 12 Months+

Code: NCT05985161·Phase 2·Recruiting

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Connect to Baby: A Pilot Study of a Parenting and Coparenting Program

for Parenting

1 location in Washington D.C.

Sponsor: Georgetown University

Sex: All·Age: 2 Months - 40·Accepts healthy volunteers

Code: NCT06179576·Recruiting

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The CARING Study: Creating and Restoring Health Through Nutrition Guidance

for Type2diabetes

1 location in Washington D.C.

Sponsor: Physicians Committee for Responsible Medicine

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

Code: NCT05795439·Recruiting

Apply to this trial

Pregnancy and Early Neurodevelopmental Outcomes Following In Utero Lyme Disease Exposure

for Lyme Disease

1 location in Washington D.C.

Sponsor: Children's National Research Institute

Sex: All·Age: 18+

Code: NCT06026969·Recruiting

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Evaluation of The Food Allergy Mastery Program

for Food Allergy in Children

1 location in Washington D.C.

Sponsor: Children's National Research Institute

Sex: All·Age: 10 - 14

Code: NCT06034678·Recruiting

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Feasibility/Acceptability of Attentional-Control Training in Survivors

for Pediatric Cancer

1 location in Washington D.C.

Sponsor: Children's National Research Institute

Sex: All·Age: 8 - 16

Code: NCT05528939·Recruiting

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RAGE Inhibition to Decrease Cardiotoxicity in Women With Early Breast Cancer

for Cancer Related Cognitive Decline

3 locations incl. Washington D.C.

Sponsor: Georgetown University

Sex: Female·Age: 18+

Code: NCT05256745·Phase 1, Phase 2·Recruiting

Apply to this trial