District Of Columbia is currently home to 853 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.
A Study to Investigate the Efficacy of Durvalumab Plus Tremelimumab in Combination With Chemotherapy Compared With Pembrolizumab in Combination With Chemotherapy in Metastatic NSCLC Patients With Non-squamous Histology Who Have Mutations and/or Co-mutations in STK11, KEAP1, or KRAS
Recruiting
The purpose of the study is to assess the efficacy of durvalumab plus tremelimumab in combination with chemotherapy compared with pembrolizumab in combination with chemotherapy in metastatic NSCLC patients with non-squamous histology who have mutations and/or co-mutations in STK11, KEAP1, or KRAS.
Gender:
ALL
Ages:
Between 18 years and 130 years
Trial Updated:
07/18/2025
Locations: Research Site, Washington, District of Columbia
Conditions: Carcinoma, Non-Small-Cell Lung
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
A Study to Evaluate the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Efficacy of NXT007 in Persons With Severe or Moderate Hemophilia A
Recruiting
WP44714 is a Phase I/II, open-label, non-randomized, global, multicenter trial consisting of two parts: * Part 1 is a multiple-ascending dose (MAD) study in adult and adolescent male participants with severe or moderate hemophilia A with or without factor VIII (FVIII) inhibitors. * Part 2 is a multiple-dose study in pediatric male participants with severe or moderate hemophilia A with or without FVIII inhibitors. The overall aim of the study is to investigate the safety, tolerability, pharmaco... Read More
Gender:
MALE
Ages:
Between 2 years and 59 years
Trial Updated:
07/18/2025
Locations: Georgetown Uni Medical Center, Washington, District of Columbia
Conditions: Hemophilia A
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
A Study to Evaluate Efficacy and Safety of an Investigational Drug Named Volixibat in Patients With Itching Caused by Primary Sclerosing Cholangitis (PSC)
Recruiting
The purpose of this clinical research study is to learn more about the use of the study medicine, volixibat, for the treatment of pruritus (itching) associated with Primary Sclerosing Cholangitis (PSC), and to assess the possible impact on the disease progression of PSC.
Gender:
ALL
Ages:
12 years and above
Trial Updated:
07/18/2025
Locations: MedStar Georgetown University Hospital, Washington, District of Columbia
Conditions: Primary Sclerosing Cholangitis
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 of Amivantamab in Combination With Lazertinib, or Amivantamab in Combination With Platinum-Based Chemotherapy, for Common Epidermal Growth Factor Receptor (EGFR)-Mutated Locally Advanced or Metastatic Non-Small Cell Lung Cancer (NSCLC)
Recruiting
The primary purpose of the study is to assess how well amivantamab in combination with lazertinib or in combination with chemotherapy works (antitumor activity) in participants with epidermal growth factor receptor mutated (EGFRm) non-small cell lung cancer (NSCLC; that is one of the major types of lung cancer).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/17/2025
Locations: MedStar Georgetown University Hospital, Washington, District of Columbia
Conditions: Carcinoma, Non-Small-Cell Lung
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
A Study to Test if TEV-56286 is Effective in Relieving Multiple System Atrophy (MSA): A Safety and Efficacy Study
Recruiting
The primary objective of the study is to evaluate the efficacy of TEV-56286 administered orally for the treatment of adult participants with Multiple System Atrophy (MSA). A secondary objective of the study is to evaluate specific efficacy parameters of TEV-56286. Another secondary objective is to evaluate the safety and tolerability of TEV-56286. The planned study period per participant is 56 weeks including a screening period (up to 4 weeks), a 48-week double-blind treatment period, and a f... Read More
Gender:
ALL
Ages:
30 years and above
Trial Updated:
07/17/2025
Locations: Teva Investigational Site 15547, Washington, District of Columbia
Conditions: Multiple System Atrophy