District Of Columbia is currently home to 851 active clinical trials, seeking participants for engagement in research studies. These trials take place at a variety of cities in the state, including Washington, Washington, D.C., Washington DC and Washington, Dc. Whether you're a healthy volunteer interested in paid medical research or someone seeking trials related to a specific condition, the state offers a diverse array of opportunities in your vicinity.
Forging Hopeful Futures to Reduce Youth Violence
Recruiting
This cluster-randomized community-partnered study will examine the effectiveness of a racial-, gender-, and economic-justice focused youth violence prevention program called Forging Hopeful Futures with youth ages 13-19.
Gender:
ALL
Ages:
Between 13 years and 19 years
Trial Updated:
07/21/2025
Locations: Population Council, Washington, D.C., District of Columbia
Conditions: Violence in Adolescence, Racism, Adolescent Behavior, Coping Skills, Communication, Social, Communication, Personal, Violence, Sexual, Violence, Non-accidental, Violence, Physical, Violence, Gender-Based
A Study of Neladalkib (NVL-655) in Patients With Advanced NSCLC and Other Solid Tumors Harboring ALK Rearrangement or Activating ALK Mutation (ALKOVE-1)
Recruiting
Phase 1/2, dose escalation and expansion study designed to evaluate the safety and tolerability of neladalkib (NVL-655), determine the recommended phase 2 dose (RP2D), and evaluate the antitumor activity in patients with advanced ALK- positive (ALK+) NSCLC and other solid tumors. Phase 1 will evaluate the overall safety and tolerability of neladalkib and will determine the RP2D and, if applicable, the maximum tolerated dose (MTD) of neladalkib in patients with advanced ALK+ solid tumors. Phase... Read More
Gender:
ALL
Ages:
12 years and above
Trial Updated:
07/21/2025
Locations: Georgetown University Medical Center, Washington, District of Columbia
Conditions: Locally Advanced Solid Tumor, Metastatic Solid Tumor
Ultrasound-facilitated, Catheter-directed, Thrombolysis in Intermediate-high Risk Pulmonary Embolism
Recruiting
There are many available treatments for pulmonary embolism (PE), but the best treatment for this condition is not known. The HI-PEITHO study will compare two treatment options that are both available on the market for the treatment of PE. Patients will be randomized 1:1 to receive either blood thinners (anticoagulation) or blood thinners (anticoagulation) in combination with a device called the EkoSonicTM Endovascular device to dissolve blood clots. Patients will be followed for 12 months after... Read More
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
07/21/2025
Locations: Washington Hospital Center, Washington, District of Columbia
Conditions: Pulmonary Embolism
Nectero EAST System Clinical Study
Recruiting
The purpose of this randomized clinical trial is to treat patients with small to mid-sized abdominal aortic aneurysms (AAA), maximum diameter of 3.5 cm to 5.0 cm, using a locally delivered, single-dose endovascular treatment. The main question the study aims to answer is to demonstrate efficacy of the product for stabilization of these small to mid-sized AAA.The study will compare the treatment group to the typical standard of care for these patients, surveillance. All subjects will be followed... Read More
Gender:
ALL
Ages:
Between 21 years and 85 years
Trial Updated:
07/18/2025
Locations: Medstar Washington Hospital Center, Washington, District of Columbia
Conditions: Abdominal Aortic Aneurysm
An Efficacy and Safety Study of Intravenous Anifrolumab to Treat Systemic Lupus Erythematosus in Pediatric Participants
Recruiting
A Study to evaluate the PK, PD, efficacy, and safety of Anifrolumab in children with moderate to severe active SLE
Gender:
ALL
Ages:
Between 5 years and 17 years
Trial Updated:
07/18/2025
Locations: Research Site, Washington, District of Columbia
Conditions: Systemic Lupus Erythematosus
Study Of Oral Elagolix Tablets In Combination With Combined Oral Contraceptive Capsules/Tablets To Assess Dysmenorrhea Response In Adult Female Participants With Endometriosis And Associated Moderate To Severe Pain
Recruiting
Endometriosis is a painful disorder of the uterus affecting 6-10% of women of childbearing age. Endometriosis affects daily activities, social relationships, sexuality and sexual activity, and mental health. This study will evaluate how well elagolix in combination with combined oral contraceptives (COC) works within the body and/or how safe it is compared to placebo (does not contain treatment drug). This study will assess the dysmenorrhea (painful periods) response in participants with endomet... Read More
Gender:
FEMALE
Ages:
Between 18 years and 49 years
Trial Updated:
07/18/2025
Locations: Medstar Health Research Institute /ID# 244937, Washington, District of Columbia
Conditions: Endometriosis
Safety, Tolerability, and Immunogenicity of mRNA-4157 Alone and in Combination in Participants With Solid Tumors
Recruiting
The purpose of this study is to assess the safety, tolerability, and immunogenicity of mRNA-4157 alone and in combination in participants with solid tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/18/2025
Locations: The George Washington Cancer Center, Washington, District of Columbia
Conditions: Solid Tumors
Mosaic Trial for Stem Cell Transplant Recipients
Recruiting
The goal of this clinical trial is to learn if using an intervention website (Mosaic) improves selected patient-reported outcomes in adult blood cancer patients undergoing allogeneic or autologous stem cell transplant, compared to using an educational website (control group). Patients will be recruited prior to their scheduled transplant, then randomized to use one of these two study websites throughout the study. They will complete five assessments during the study: one before transplant (basel... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/17/2025
Locations: Georgetown University School of Medicine, Washington, District of Columbia
Conditions: Hematologic Malignancy, Stem Cell Transplant, Bone Marrow Transplant, Leukemia, Lymphoma, Multiple Myeloma, Myelodysplastic Syndromes
A Study to Evaluate the Efficacy and Safety of AVTX-009 in Patients With Moderate to Severe Hidradenitis Suppurativa
Recruiting
The main purpose of this study is to evaluate the efficacy and safety of AVTX-009 compared with placebo in patients with moderate to severe Hidradenitis Suppurativa (HS).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/17/2025
Locations: Clinical Site 1011, Washington, District of Columbia
Conditions: Hidradenitis Suppurativa
MOONRAY-01, A Study of LY3962673 in Participants With KRAS G12D-Mutant Solid Tumors
Recruiting
The main purpose of this study is to assess safety \& tolerability and antitumor activity of LY3962673 as monotherapy and in combination with other chemotherapy agents in participants with KRAS G12D-mutant advanced solid tumor types. The study is expected to last approximately 5 years.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/17/2025
Locations: Sibley Memorial Hospital, Washington, District of Columbia
Conditions: Pancreatic Ductal Adenocarcinoma, Non-small Cell Lung Cancer, Colorectal Cancer
Patient-provider Decision Aid for HIV Post-exposure Prophylaxis Following Sexual Assault
Recruiting
The goal of this trial is to pilot a digital, interactive patient-provider HIV PEP decision aid. The decision aid will incorporate five sections of content: 1) key clinical factors input by providers; 2) tailored multimedia-based HIV risk sharing information; 3) standardized multimedia educational messaging regarding the effectiveness, risks, and benefits of HIV PEP; 4) direct comparisons of priorities (e.g., physical well-being - "I want to do everything I can to prevent HIV," privacy - "I don'... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/17/2025
Locations: District of Columbia Forensic Nurse Examiners, Washington, District of Columbia
Conditions: Hiv
A Study of Amivantamab in Participants With Advanced or Metastatic Solid Tumors Including Epidermal Growth Factor Receptor (EGFR)-Mutated Non-Small Cell Lung Cancer
Recruiting
The purpose of this study is to assess the anti-tumor activity and safety of amivantamab which will be administered as a co-formulation with recombinant human hyaluronidase PH20 (rHuPH20) (subcutaneous co-formulation \[SC-CF\]) in combination treatment (all cohorts except Cohort 4) and to characterize the safety of amivantamab SC-CF (Cohort 4).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/17/2025
Locations: Johns Hopkins Office of Capital Region Research - Sibley Memorial Hospital, Washington, District of Columbia
Conditions: Carcinoma, Non-small-Cell Lung