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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 2, 2026, 6:38 PM EST

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

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182
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Washington D.C., DC
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Showing 49–60 of 182 matching trials in Washington D.C., DC.
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Active, not recruiting Phase 3 Interventional Results available

A Study of Donanemab (LY3002813) in Participants With Early Alzheimer's Disease (TRAILBLAZER-ALZ 2)

NCT04437511
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Donanemab, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
60 Years to 85 Years
Enrollment
1,736 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
185
States / cities
Gilbert, Arizona • Phoenix, Arizona • Scottsdale, Arizona + 146 more
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Nov 2, 2026, 6:38 PM EST
Completed Phase 3 Interventional Results available

Oxaliplatin, Leucovorin, and Fluorouracil With or Without Bevacizumab in Treating Patients Who Have Undergone Surgery for Stage II Colon Cancer

NCT00217737
View directory record Official record
Conditions
Colon Adenocarcinoma, Stage IIA Colon Cancer AJCC v7, Stage IIB Colon Cancer AJCC v7, Stage IIC Colon Cancer AJCC v7
Interventions
Bevacizumab, Fluorouracil, Leucovorin, Oxaliplatin
Biological · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
2,431 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2026
U.S. locations
910
States / cities
Anniston, Alabama • Birmingham, Alabama • Huntsville, Alabama + 578 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Nov 2, 2026, 6:38 PM EST
Recruiting Phase 3 Interventional

Testing the Use of Combination Therapy in Adult Patients With Newly Diagnosed Multiple Myeloma, the EQUATE Trial

NCT04566328
View directory record Official record
Conditions
Plasma Cell Myeloma, RISS Stage I Plasma Cell Myeloma, RISS Stage II Plasma Cell Myeloma
Interventions
Bortezomib, Daratumumab and Hyaluronidase-fihj, Dexamethasone, Lenalidomide, Quality-of-Life Assessment
Drug · Biological · Other
Lead sponsor
ECOG-ACRIN Cancer Research Group
Network
Eligibility
18 Years and older
Enrollment
1,450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
640
States / cities
Anchorage, Alaska • Phoenix, Arizona • Tucson, Arizona + 456 more
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Nov 2, 2026, 6:38 PM EST
Active, not recruiting Phase 3 Interventional

Testing the Addition of the Drug Apalutamide to the Usual Hormone Therapy and Radiation Therapy After Surgery for Prostate Cancer, INNOVATE Trial

NCT04134260
View directory record Official record
Conditions
Prostate Adenocarcinoma, Stage I Prostate Cancer AJCC v8, Stage II Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8, Stage IVA Prostate Cancer AJCC v8
Interventions
Apalutamide, Biospecimen Collection, Bone Scan, Computed Tomography, Hormone Therapy, Magnetic Resonance Imaging, Positron Emission Tomography, Quality-of-Life Assessment, Questionnaire Administration, Radiation Therapy
Drug · Procedure · Other + 1 more
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years and older · Male only
Enrollment
586 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2031
U.S. locations
348
States / cities
Phoenix, Arizona • Little Rock, Arkansas • Anaheim, California + 259 more
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Nov 2, 2026, 6:38 PM EST
Completed Phase 3 Interventional Results available

Docetaxel and Cyclophosphamide Compared to Anthracycline-Based Chemotherapy in Treating Women With HER2-Negative Breast Cancer

NCT01547741
View directory record Official record
Conditions
Breast Cancer
Interventions
Doxorubicin, Cyclophosphamide, Docetaxel, Paclitaxel
Drug
Lead sponsor
NSABP Foundation Inc
Network
Eligibility
18 Years and older · Female only
Enrollment
4,242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2025
U.S. locations
914
States / cities
Anchorage, Alaska • Phoenix, Arizona • Scottsdale, Arizona + 612 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Nov 2, 2026, 6:38 PM EST
Recruiting Phase 3 Interventional

Pembrolizumab vs. Observation in People With Triple-negative Breast Cancer Who Had a Pathologic Complete Response After Chemotherapy Plus Pembrolizumab

NCT05812807
View directory record Official record
Conditions
Anatomic Stage II Breast Cancer AJCC v8, Early Stage Triple-Negative Breast Carcinoma, Anatomic Stage IIIA Breast Cancer AJCC v8, Anatomic Stage IIIB Breast Cancer AJCC v8
Interventions
Pembrolizumab, Patient Observation, Biopsy, Biospecimen Collection, Questionnaire Administration, Quality-of-Life Assessment
Biological · Other · Procedure
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
18 Years and older
Enrollment
1,295 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2033
U.S. locations
828
States / cities
Birmingham, Alabama • Fairhope, Alabama • Mobile, Alabama + 600 more
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Nov 2, 2026, 6:38 PM EST
Active, not recruiting Not applicable Interventional

Cognitive Training for Cancer Related Cognitive Impairment in Breast Cancer Survivors

NCT05896189
View directory record Official record
Conditions
Breast Cancer, Cognitive Impairments
Interventions
Arm 1: Computerized Cognitive Training-Global Stimulation Games, Arm 2: Computerized Cognitive Training-Neuroplasticity Games
Behavioral
Lead sponsor
NRG Oncology
Other
Eligibility
18 Years to 100 Years
Enrollment
386 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
673
States / cities
Anchorage, Alaska • Fairbanks, Alaska • Gilbert, Arizona + 483 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Nov 2, 2026, 6:38 PM EST
Completed Not applicable Interventional

Patient-provider Decision Aid for HIV Post-exposure Prophylaxis Following Sexual Assault

NCT06139354
View directory record Official record
Conditions
Hiv
Interventions
decision aid
Behavioral
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Nov 2, 2026, 6:38 PM EST
Completed Phase 3 Interventional

A Study of Milvexian in Participants After a Recent Acute Coronary Syndrome

NCT05754957
View directory record Official record
Conditions
Acute Coronary Syndrome
Interventions
Milvexian, Placebo
Drug · Other
Lead sponsor
Janssen Research & Development, LLC
Industry
Eligibility
18 Years and older
Enrollment
14,194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
162
States / cities
Alexander City, Alabama • Birmingham, Alabama • Mobile, Alabama + 141 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Nov 2, 2026, 6:38 PM EST
Active, not recruiting Phase 3 Interventional

Erlotinib Hydrochloride in Treating Patients With Stage IB-IIIA Non-small Cell Lung Cancer That Has Been Completely Removed by Surgery (An ALCHEMIST Treatment Trial)

NCT02193282
View directory record Official record
Conditions
Lung Non-Squamous Non-Small Cell Carcinoma, Stage IB Lung Non-Small Cell Carcinoma AJCC v7, Stage II Lung Non-Small Cell Cancer AJCC v7, Stage IIA Lung Non-Small Cell Carcinoma AJCC v7, Stage IIB Lung Non-Small Cell Carcinoma AJCC v7, Stage IIIA Lung Non-Small Cell Cancer AJCC v7
Interventions
Clinical Observation, Erlotinib Hydrochloride, Laboratory Biomarker Analysis, Placebo Administration
Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
390 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1403
States / cities
Birmingham, Alabama • Daphne, Alabama • Mobile, Alabama + 888 more
Source: ClinicalTrials.gov public record
Updated Jul 2, 2026 · Synced Nov 2, 2026, 6:38 PM EST
Active, not recruiting Phase 3 Interventional

Regional Radiotherapy in Biomarker Low-Risk Node Positive and T3N0 Breast Cancer

NCT03488693
View directory record Official record
Conditions
Breast Cancer
Interventions
Radiation, No Radiation
Radiation · Other
Lead sponsor
Canadian Cancer Trials Group
Network
Eligibility
35 Years and older · Female only
Enrollment
2,138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
451
States / cities
Fairbanks, Alaska • Gilbert, Arizona • Phoenix, Arizona + 349 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Nov 2, 2026, 6:38 PM EST
Completed Phase 3 Interventional Results available

Gemcitabine Hydrochloride and Cisplatin With or Without Bevacizumab in Treating Patients With Advanced Urinary Tract Cancer

NCT00942331
View directory record Official record
Conditions
Advanced Urothelial Carcinoma, Metastatic Bladder Urothelial Carcinoma, Metastatic Prostate Carcinoma, Metastatic Renal Pelvis Urothelial Carcinoma, Metastatic Ureter Urothelial Carcinoma, Metastatic Urethral Urothelial Carcinoma, Metastatic Urothelial Carcinoma, Stage IV Bladder Urothelial Carcinoma AJCC v7, Stage IV Prostate Cancer AJCC v7, Stage IV Renal Pelvis Cancer AJCC v7, Stage IV Ureter Cancer AJCC v7, Stage IV Urethral Cancer AJCC v7, Unresectable Urothelial Carcinoma
Interventions
Bevacizumab, Cisplatin, Gemcitabine Hydrochloride, Laboratory Biomarker Analysis, Placebo Administration
Biological · Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
506 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2021
U.S. locations
872
States / cities
Birmingham, Alabama • Mobile, Alabama • Fairbanks, Alaska + 529 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Nov 2, 2026, 6:38 PM EST