Location Directory

Clinical trials in Washington D.C., District of Columbia

This page shows live ClinicalTrials.gov search results for Washington D.C., District of Columbia, with direct links to official study records plus on-page filtering and sorting for broad location searches.

ClinicalTrials.gov public records Last synced Nov 1, 2026, 3:18 AM EST

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official matching trials

182

Shown on this page

Local exact-city summaries

1564

Based on exact city/state matches in the local index.

Local exact-city recruiting

811

Live official results below use the broader ClinicalTrials.gov location search.

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

Showing 1–12 of 182 matching trials in Washington D.C., DC.

Live ClinicalTrials.gov results.

The summary panels count exact city/state matches in the stored directory for Washington D.C., DC. The trial list uses ClinicalTrials.gov location matching when live results are available, which can differ from those local counts. No distance radius is applied; check each official record for its listed facilities. During an upstream outage, the list may use the clearly labeled local fallback.

Top conditions in local exact-city summaries

Breast Cancer 42 Stroke 22 Sickle Cell Disease 19 Malignant Solid Neoplasm 17 Stage IV Lung Cancer AJCC v8 17 Prostate Cancer 16

Top sponsors in local exact-city summaries

National Cancer Institute (NCI) 146 Children's National Research Institute 49 Children's Oncology Group 48 Georgetown University 48 AstraZeneca 45 Merck Sharp & Dohme LLC 44

Top therapies in local exact-city summaries

Pembrolizumab 77 Carboplatin 58 Nivolumab 53 Cisplatin 45 Cyclophosphamide 41 Paclitaxel 40

Live official records

Open in full search

Conditions: Essential Thrombocythemia
Interventions: INCA033989, Best Available Treatment; Drug
Lead sponsor: Incyte Corporation; Industry
Eligibility: 18 Years and older
Enrollment: 426 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2030
U.S. locations: 43
States / cities: Birmingham, Alabama • Gilbert, Arizona • Duarte, California + 36 more

Conditions: Bladder Adenocarcinoma, Bladder Clear Cell Adenocarcinoma, Bladder Mixed Adenocarcinoma, Bladder Neuroendocrine Carcinoma, Bladder Small Cell Neuroendocrine Carcinoma, Bladder Squamous Cell Carcinoma, Chromophobe Renal Cell Carcinoma, Collecting Duct Carcinoma, Invasive Bladder Giant Cell Urothelial Carcinoma, Invasive Bladder Lymphoepithelioma-Like Carcinoma, Invasive Bladder Nested Urothelial Carcinoma, Invasive Bladder Plasmacytoid Urothelial Carcinoma, Invasive Bladder Sarcomatoid Urothelial Carcinoma, Invasive Bladder Urothelial Carcinoma, Kidney Medullary Carcinoma, Large Cell Neuroendocrine Carcinoma, Malignant Testicular Leydig Cell Tumor, Malignant Testicular Sertoli Cell Tumor, Metastatic Bladder Carcinoma, Metastatic Bladder Clear Cell (Glycogen-Rich) Urothelial Carcinoma, Metastatic Bladder Giant Cell Urothelial Carcinoma, Metastatic Bladder Large Cell Neuroendocrine Carcinoma, Metastatic Bladder Lipid-Rich Urothelial Carcinoma, Metastatic Bladder Micropapillary Urothelial Carcinoma, Metastatic Bladder Plasmacytoid Urothelial Carcinoma, Metastatic Bladder Sarcomatoid Urothelial Carcinoma, Metastatic Bladder Small Cell Neuroendocrine Carcinoma, Metastatic Bladder Squamous Cell Carcinoma, Metastatic Chromophobe Renal Cell Carcinoma, Metastatic Kidney Medullary Carcinoma, Metastatic Malignant Genitourinary System Neoplasm, Metastatic Papillary Renal Cell Carcinoma, Metastatic Penile Carcinoma, Metastatic Prostate Small Cell Neuroendocrine Carcinoma, Metastatic Sarcomatoid Renal Cell Carcinoma, Metastatic Urethral Carcinoma, Papillary Renal Cell Carcinoma, Sarcomatoid Renal Cell Carcinoma, Stage IV Bladder Cancer AJCC v8, Stage IV Penile Cancer AJCC v8, Stage IV Renal Cell Cancer AJCC v8, Stage IV Urethral Cancer AJCC v8, Stage IVB Prostate Cancer AJCC v8, Urachal Adenocarcinoma, Urethral Clear Cell Adenocarcinoma
Interventions: Biospecimen Collection, Bone Scan, Cabozantinib S-malate, Computed Tomography, Echocardiography Test, Ipilimumab, Magnetic Resonance Imaging, Nivolumab, Positron Emission Tomography; Procedure · Drug · Biological
Lead sponsor: National Cancer Institute (NCI); NIH
Eligibility: 18 Years and older
Enrollment: 314 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2027
U.S. locations: 581
States / cities: Birmingham, Alabama • Anchorage, Alaska • Kingman, Arizona + 376 more

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
Interventions: Biospecimen Collection, Carboplatin, Cisplatin, Computed Tomography, Echocardiography Test, Gemcitabine Hydrochloride, Magnetic Resonance Imaging, Observation Activity, Paclitaxel, Pembrolizumab, Pemetrexed Disodium, Questionnaire Administration; Procedure · Drug · Other + 1 more
Lead sponsor: National Cancer Institute (NCI); NIH
Eligibility: 18 Years and older
Enrollment: 1,210 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2030
U.S. locations: 1150
States / cities: Anchorage, Alaska • Fairbanks, Alaska • Gilbert, Arizona + 747 more

Conditions: Solid Tumors, Hematologic Malignancies
Interventions: Pembrolizumab, Standard of Care (SOC), Lenvatinib, Olaparib, MK-4280, MK-4280A, Pembrolizumab (+) Berahyaluronidase alfa; Drug · Biological
Lead sponsor: Merck Sharp & Dohme LLC; Industry
Eligibility: 18 Years and older
Enrollment: 3,500 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2043
U.S. locations: 65
States / cities: Tucson, Arizona • Bakersfield, California • Fresno, California + 56 more

Conditions: Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, HER2-Negative Breast Carcinoma, Hormone Receptor-Positive Breast Carcinoma
Interventions: Biospecimen Collection, Cyclophosphamide, Doxorubicin, Durvalumab, Genetic Testing, Mammography, Paclitaxel, Quality-of-Life Assessment; Procedure · Drug · Biological + 1 more
Lead sponsor: National Cancer Institute (NCI); NIH
Eligibility: 18 Years and older
Enrollment: 3,680 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2032
U.S. locations: 560
States / cities: Birmingham, Alabama • Anchorage, Alaska • Tucson, Arizona + 430 more

Conditions: Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma
Interventions: Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Computed Tomography, Obinutuzumab, Questionnaire Administration, Venetoclax; Procedure · Biological · Other + 1 more
Lead sponsor: National Cancer Institute (NCI); NIH
Eligibility: 18 Years and older
Enrollment: 247 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2028
U.S. locations: 625
States / cities: Birmingham, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 443 more

Conditions: Colon Adenocarcinoma, DNA Repair Disorder, Lynch Syndrome, Stage III Colon Cancer AJCC v8
Interventions: Atezolizumab, Biospecimen Collection, Computed Tomography, Fluorouracil, Leucovorin Calcium, Magnetic Resonance Imaging, Oxaliplatin, Quality-of-Life Assessment; Drug · Procedure · Other
Lead sponsor: National Cancer Institute (NCI); NIH
Eligibility: 12 Years and older
Enrollment: 712 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2026
U.S. locations: 1026
States / cities: Anchorage, Alaska • Fairbanks, Alaska • Phoenix, Arizona + 683 more

Conditions: Lumbar Spinal Stenosis
Interventions: MILD, Interspinous Process Decompression; Device
Lead sponsor: Stryker Instruments; Industry
Eligibility: 18 Years and older
Enrollment: 8,000 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2026
U.S. locations: 2384
States / cities: Athens, Alabama • Bay Minette, Alabama • Birmingham, Alabama + 1286 more

Conditions: Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Ann Arbor Stage I Lymphoma, Ann Arbor Stage II Lymphoma, Ann Arbor Stage III Lymphoma, Ann Arbor Stage IV Lymphoma, Chronic Lymphocytic Leukemia, Chronic Myeloid Leukemia, Gastroesophageal Junction Adenocarcinoma, Head and Neck Carcinoma, Hematopoietic and Lymphoid Cell Neoplasm, Invasive Breast Carcinoma, Kidney Carcinoma, Malignant Hepatobiliary Neoplasm, Malignant Solid Neoplasm, Melanoma, Muscle-Invasive Bladder Carcinoma, Stage I Bladder Cancer AJCC v6 and v7, Stage I Breast Cancer AJCC v7, Stage I Colorectal Cancer AJCC v6 and v7, Stage I Esophageal Cancer AJCC V7, Stage I Gastric Cancer AJCC V7, Stage I Lung Cancer AJCC v7, Stage I Ovarian Cancer AJCC v6 and v7, Stage I Pancreatic Cancer AJCC v6 and v7, Stage I Prostate Cancer AJCC v7, Stage I Uterine Corpus Cancer AJCC v7, Stage II Bladder Cancer AJCC v6 and v7, Stage II Breast Cancer AJCC v6 and v7, Stage II Colorectal Cancer AJCC v7, Stage II Esophageal Cancer AJCC v7, Stage II Gastric Cancer AJCC v7, Stage II Lung Cancer AJCC v7, Stage II Ovarian Cancer AJCC v6 and v7, Stage II Pancreatic Cancer AJCC v6 and v7, Stage II Prostate Cancer AJCC v7, Stage II Uterine Corpus Cancer AJCC v7, Stage III Bladder Cancer AJCC v6 and v7, Stage III Breast Cancer AJCC v7, Stage III Colorectal Cancer AJCC v7, Stage III Esophageal Cancer AJCC v7, Stage III Gastric Cancer AJCC v7, Stage III Lung Cancer AJCC v7, Stage III Ovarian Cancer AJCC v6 and v7, Stage III Pancreatic Cancer AJCC v6 and v7, Stage III Prostate Cancer AJCC v7, Stage III Uterine Corpus Cancer AJCC v7, Stage IV Bladder Cancer AJCC v7, Stage IV Breast Cancer AJCC v6 and v7, Stage IV Colorectal Cancer AJCC v7, Stage IV Esophageal Cancer AJCC v7, Stage IV Gastric Cancer AJCC v7, Stage IV Lung Cancer AJCC v7, Stage IV Ovarian Cancer AJCC v6 and v7, Stage IV Pancreatic Cancer AJCC v6 and v7, Stage IV Prostate Cancer AJCC v7, Stage IV Uterine Corpus Cancer AJCC v7, RISS Stage I Multiple Myeloma, RISS Stage II Multiple Myeloma, RISS Stage III Multiple Myeloma
Interventions: Questionnaire Administration, Biospecimen Collection; Other · Procedure
Lead sponsor: Alliance for Clinical Trials in Oncology; Other
Eligibility: 40 Years to 75 Years
Enrollment: 2,900 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2027
U.S. locations: 747
States / cities: Anchorage, Alaska • Fairbanks, Alaska • Kingman, Arizona + 502 more

Conditions: Atherosclerotic Cardiovascular Disease
Interventions: Placebo, Olpasiran; Drug
Lead sponsor: Amgen; Industry
Eligibility: 18 Years to 85 Years
Enrollment: 7,297 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2028
U.S. locations: 122
States / cities: Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 102 more

Conditions: Acute Myocardial Infarction
Interventions: Selatogrel, Placebo; Combination Product
Lead sponsor: Viatris Innovation GmbH; Industry
Eligibility: 18 Years and older
Enrollment: 25,000 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2027
U.S. locations: 82
States / cities: Alexander City, Alabama • Birmingham, Alabama • Huntsville, Alabama + 73 more

Conditions: Advanced Lymphoma, Advanced Malignant Solid Neoplasm, Bladder Carcinoma, Breast Carcinoma, Cervical Carcinoma, Colon Carcinoma, Colorectal Carcinoma, Endometrial Carcinoma, Esophageal Carcinoma, Exocrine Pancreas Carcinoma, Gastric Carcinoma, Glioma, Head and Neck Carcinoma, Hematopoietic and Lymphoid Cell Neoplasm, Kidney Carcinoma, Liver Carcinoma, Lung Carcinoma, Lymphoma, Malignant Uterine Corpus Neoplasm, Malignant Uterine Neoplasm, Melanoma, Multiple Myeloma, Ovarian Carcinoma, Prostate Carcinoma, Rectal Carcinoma, Recurrent Bladder Carcinoma, Recurrent Breast Carcinoma, Recurrent Cervical Carcinoma, Recurrent Colon Carcinoma, Recurrent Colorectal Carcinoma, Recurrent Esophageal Carcinoma, Recurrent Gastric Carcinoma, Recurrent Glioma, Recurrent Head and Neck Carcinoma, Recurrent Liver Carcinoma, Recurrent Lung Carcinoma, Recurrent Lymphoma, Recurrent Malignant Solid Neoplasm, Recurrent Malignant Uterine Corpus Neoplasm, Recurrent Melanoma, Recurrent Multiple Myeloma, Recurrent Ovarian Carcinoma, Recurrent Pancreatic Carcinoma, Recurrent Prostate Carcinoma, Recurrent Rectal Carcinoma, Recurrent Skin Carcinoma, Recurrent Thyroid Gland Carcinoma, Refractory Lymphoma, Refractory Malignant Solid Neoplasm, Refractory Multiple Myeloma, Skin Carcinoma, Thyroid Gland Carcinoma
Interventions: Adavosertib, Afatinib, Afatinib Dimaleate, Binimetinib, Biopsy Procedure, Biospecimen Collection, Capivasertib, Computed Tomography, Copanlisib, Copanlisib Hydrochloride, Crizotinib, Cytology Specimen Collection Procedure, Dabrafenib, Dabrafenib Mesylate, Dasatinib, Defactinib, Defactinib Hydrochloride, Echocardiography Test, Erdafitinib, Fexagratinib, Ipatasertib, Laboratory Biomarker Analysis, Larotrectinib, Larotrectinib Sulfate, Magnetic Resonance Imaging, Multigated Acquisition Scan, Nivolumab, Osimertinib, Palbociclib, Pertuzumab, PI3K-beta Inhibitor GSK2636771, Radiologic Examination, Radionuclide Imaging, Relatlimab, Sapanisertib, Sunitinib Malate, Taselisib, Trametinib, Trastuzumab, Trastuzumab Emtansine, Ulixertinib, Vismodegib; Drug · Procedure · Other + 1 more
Lead sponsor: National Cancer Institute (NCI); NIH
Eligibility: 18 Years and older
Enrollment: 6,452 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2027
U.S. locations: 1405
States / cities: Birmingham, Alabama • Fairhope, Alabama • Mobile, Alabama + 847 more

Clinical trials in Washington D.C., District of Columbia

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Top conditions in local exact-city summaries

Top sponsors in local exact-city summaries

Top therapies in local exact-city summaries

Live official records

A Phase 3 Study of INCA033989 Versus Best Available Therapy in Participants With Essential Thrombocythemia

Testing the Effectiveness of Two Immunotherapy Drugs (Nivolumab and Ipilimumab) With One Anti-cancer Targeted Drug (Cabozantinib) for Rare Genitourinary Tumors

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])

Long-term Safety and Efficacy Extension Study for Participants With Advanced Tumors Who Are Currently on Treatment or in Follow-up in a Pembrolizumab (MK-3475) Study (MK-3475-587/KEYNOTE-587)

Adding an Immunotherapy Drug, MEDI4736 (Durvalumab), to the Usual Chemotherapy Treatment (Paclitaxel, Cyclophosphamide, and Doxorubicin) for Stage II-III Breast Cancer

Testing Early Treatment for Patients With High-Risk Chronic Lymphocytic Leukemia (CLL) or Small Lymphocytic Leukemia (SLL), EVOLVE CLL/SLL Study

Combination Chemotherapy With or Without Atezolizumab in Treating Patients With Stage III Colon Cancer and Deficient DNA Mismatch Repair

MILD® Percutaneous Image-Guided Lumbar Decompression: A Medicare Claims Study

Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection

Olpasiran Trials of Cardiovascular Events and Lipoprotein(a) Reduction (OCEAN(a)) - Outcomes Trial

Selatogrel Outcome Study in Suspected Acute Myocardial Infarction

Targeted Therapy Directed by Genetic Testing in Treating Patients With Advanced Refractory Solid Tumors, Lymphomas, or Multiple Myeloma (The MATCH Screening Trial)