There are currently 816 clinical trials in Washington, District Of Columbia looking for participants to engage in research studies. Trials are conducted at various facilities, including Children's National Medical Center, Medstar Georgetown University Hospital, MedStar Washington Hospital Center and Walter Reed Army Medical Center. Whether you're a healthy volunteer looking to participate in paid medical research or seeking trials related to a specific condition, the city provides a diverse range of opportunities near you.
A Study to Evaluate Axatilimab and Corticosteroids as Initial Treatment for Chronic Graft-Versus-Host Disease
NCT06585774
Recruiting
This study will be conducted to compare the efficacy of axatilimab versus placebo in combination with corticosteroids as initial treatment for moderate or severe chronic graft-versus-host disease (cGVHD).
Gender:
ALL
Ages:
12 years and above
Trial Updated:
08/21/2025
Locations: Childrens National Hospital, Washington, District of Columbia
Conditions: Chronic Graft-versus-host-disease
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Testing Early Treatment for Patients With High-Risk Chronic Lymphocytic Leukemia (CLL) or Small Lymphocytic Leukemia (SLL), EVOLVE CLL/SLL Study
NCT04269902
Recruiting
This phase III trial compares early treatment with venetoclax and obinutuzumab versus delayed treatment with venetoclax and obinutuzumab in patients with newly diagnosed high-risk chronic lymphocytic leukemia or small lymphocytic lymphoma. Venetoclax is in a class of medications called B-cell lymphoma-2 (BCL-2) inhibitors. It may stop the growth of cancer cells by blocking Bcl-2, a protein needed for cancer cell survival. Immunotherapy with monoclonal antibodies, such as obinutuzumab, may help t... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/21/2025
Locations: MedStar Georgetown University Hospital, Washington, District of Columbia +1 locations
Conditions: Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma
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Testing the Addition of a Type of Drug Called Immunotherapy to the Usual Chemotherapy Treatment for Non-small Cell Lung Cancer, an ALCHEMIST Treatment Trial (Chemo-IO [ACCIO])
NCT04267848
Recruiting
This phase III ALCHEMIST treatment trial tests the addition of pembrolizumab to usual chemotherapy for the treatment of stage IIA, IIB, IIIA or IIIB non-small cell lung cancer that has been removed by surgery. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Chemotherapy drugs, such as cisplatin, pemetrexed, carboplatin, gemcitabine hydrochloride, and paclita... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/21/2025
Locations: Kaiser Permanente-Capitol Hill Medical Center, Washington, District of Columbia +2 locations
Conditions: Lung Non-Small Cell Carcinoma, Lung Non-Small Cell Squamous Carcinoma, Lung Non-Squamous Non-Small Cell Carcinoma, Stage II Lung Cancer AJCC v8, Stage IIIA Lung Cancer AJCC v8, Stage IIIB Lung Cancer AJCC v8
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Copper Cu 64 PSMA I&T PET Imaging in Men With Newly Diagnosed Prostate Cancer
NCT06235151
Recruiting
This is a prospective, open-label Phase 3 study to evaluate copper Cu 64 PSMA I\&T injection for PET/CT imaging in patients with newly diagnosed unfavorable intermediate high-risk, high-risk or very high-risk prostate cancer.
Gender:
MALE
Ages:
18 years and above
Trial Updated:
08/20/2025
Locations: Georgetown University Medical Center, Washington, District of Columbia
Conditions: Prostate Cancer, Prostate Adenocarcinoma
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Study of a 4-Dose Regimen of a 21-valent Pneumococcal Conjugate Vaccine in Healthy Infants From Approximately 2 Months of Age
NCT06736041
Recruiting
This study is a Phase 3, randomized, modified double-blind study which aims to measure whether PCV21 vaccine (investigational pneumococcal conjugate vaccine) is safe and can help the body to develop germ-fighting agents called "antibodies" (immunogenicity) compared with 20-valent pneumococcal vaccine (Prevnar 20, licensed pneumococcal conjugate vaccine) when they are administered with routine pediatric vaccines in infants aged from approximately 2 months (42 to 89 days). The study duration per... Read More
Gender:
ALL
Ages:
Between 42 days and 89 days
Trial Updated:
08/20/2025
Locations: Meridian Clinical Research - Washington Pediatrics- Site Number : 8400049, Washington, District of Columbia
Conditions: Pneumococcal Immunization
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Immunotherapy in Combination With Prednisone and Sirolimus for Kidney Transplant Recipients With Unresectable or Metastatic Skin Cancer
NCT05896839
Recruiting
This phase II trial tests the combination of nivolumab and ipilimumab with sirolimus and prednisone for the treatment of skin (cutaneous) cancer that cannot be removed by surgery (unresectable) or that has spread from where it first started to other places in the body (metastatic) in kidney transplant recipients. Immunotherapy with nivolumab and ipilimumab, may induce changes in body's immune system and may interfere with the ability of tumor cells to grow and spread. Sirolimus and prednisone ar... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/20/2025
Locations: Sibley Memorial Hospital, Washington, District of Columbia
Conditions: Clinical Stage III Cutaneous Melanoma AJCC v8, Clinical Stage IV Cutaneous Melanoma AJCC v8, Metastatic Basal Cell Carcinoma, Metastatic Carcinoma in the Skin, Metastatic Melanoma, Metastatic Merkel Cell Carcinoma, Metastatic Skin Squamous Cell Carcinoma, Unresectable Basal Cell Carcinoma, Unresectable Melanoma, Unresectable Merkel Cell Carcinoma, Unresectable Skin Squamous Cell Carcinoma, Clinical Stage III Cutaneous Merkel Cell Carcinoma AJCC v8, Clinical Stage IV Cutaneous Merkel Cell Carcinoma AJCC v8
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A Study Evaluating the Efficacy of Budesonide, Glycopyrronium and Formoterol Fumarate Metered Dosed Inhaler on Cardiopulmonary Outcomes in Chronic Obstructive Pulmonary Disease
NCT06283966
Recruiting
This study will evaluate the effect of triple ICS/LAMA/LABA therapy with BGF MDI 320/14.4/9.6 μg on cardiopulmonary outcomes relative to LAMA/LABA therapy with GFF MDI 14.4/9.6 μg in a population with COPD and elevated cardiopulmonary risk.
Gender:
ALL
Ages:
Between 40 years and 80 years
Trial Updated:
08/20/2025
Locations: Research Site, Washington, District of Columbia
Conditions: COPD (Chronic Obstructive Pulmonary Disease)
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Study to Determine if BHV-7000 is Effective and Safe in Adults With Refractory Focal Onset Epilepsy
NCT06309966
Recruiting
The purpose of this study is to determine whether BHV-7000 is effective in the treatment of refractory focal epilepsy.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
08/20/2025
Locations: Children's National Medical Center, Washington, District of Columbia
Conditions: Focal Epilepsy
Register for Updates
A Study of Novel Agents or Combinations as Perioperative Treatment in Participants With Locally Advanced Resectable Gastroesophageal Adenocarcinoma
NCT07069712
Recruiting
GEMINI-PeriOp GC study will assess the safety, tolerability, pharmacokinetics (PK) and preliminary anti-tumor activity of novel agents or novel combinations as perioperative treatment in participants with locally advanced resectable gastric, gastroesophageal junction (GEJ), or esophageal adenocarcinoma who have not received previous treatment for the disease.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/20/2025
Locations: Research Site, Washington, District of Columbia
Conditions: Gastroesophageal Adenocarcinoma
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Posterior Wall Substrate Modification Using Irreversible Electroporation for Paroxysmal Atrial Fibrillation
NCT06364215
Recruiting
The purpose of this study is to compare the efficacy and safety between pulmonary vein isolation (PVI) alone versus PVI with left atrial (LA) posterior wall isolation (PWI) using pulsed-field ablation (PFA) in the treatment of patients with paroxysmal atrial fibrillation (PAF).
Gender:
ALL
Ages:
Between 21 years and 90 years
Trial Updated:
08/20/2025
Locations: MedStar Washington Hospital Center, Washington, District of Columbia
Conditions: Atrial Fibrillation Paroxysmal
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Study of GS-3242 in Participants With HIV-1
NCT07001319
Recruiting
This study is part of a master study. The goal of master protocol (GS-US-544-5905, NCT05585307) is to learn how novel antiretrovirals (medicines that stop the virus from multiplying) affect the human immunodeficiency virus-1 (HIV-1) infection in people living with HIV (PWH). Substudy GS-US-544-5905-05 is to learn more about the study drug GS-3242 in PWH.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
08/20/2025
Locations: Washington Health Institute,Substudy-05, Washington, District of Columbia
Conditions: HIV-1-infection
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A Phase 2 Study of AMG 193 in Participants With MTAP-deleted Advanced NSCLC (MTAPESTRY 201)
NCT06593522
Recruiting
The main objective of the study is to characterize safety and efficacy of 2 dose levels of AMG 193 by investigator, and to evaluate AMG 193 monotherapy efficacy by Blinded Independent Central Review (BICR).
Gender:
ALL
Ages:
Between 18 years and 99 years
Trial Updated:
08/20/2025
Locations: Medstar Georgetown University Hospital, Washington, District of Columbia
Conditions: MTAP-deleted NSCLC
Register for Updates