Browse by Condition in Washington D.c.
Ankylosing Spondylitis
24 trials recruiting
Lung Cancer
19 trials recruiting
Breast Cancer
16 trials recruiting
Rheumatoid Arthritis
14 trials recruiting
Pulmonary Embolism
14 trials recruiting
Brain Cancer
12 trials recruiting
Advanced Solid Tumors
10 trials recruiting
Multiple Myeloma
10 trials recruiting
Heart Attack
9 trials recruiting
Leukemia
8 trials recruiting
Alzheimers Disease
7 trials recruiting
Head and Neck Cancer
7 trials recruiting
Pulmonary Hypertension
7 trials recruiting
COVID-19
7 trials recruiting
Melanoma
6 trials recruiting
Essential Tremor
5 trials recruiting
HIV AIDS
5 trials recruiting
Prostate Cancer
5 trials recruiting
Multiple Sclerosis
5 trials recruiting
Pancreatic Cancer
5 trials recruiting
Bladder Cancer
5 trials recruiting
Lymphoma
4 trials recruiting
Interstitial Cystitis
4 trials recruiting
Epilepsy
4 trials recruiting
Sarcoma
3 trials recruiting
Heart Failure
3 trials recruiting
Colorectal Cancer
3 trials recruiting
Atrial Fibrillation
3 trials recruiting
Tuberculosis
2 trials recruiting
Neuroendocrine Tumors
2 trials recruiting
And 34 more conditions with trials in Washington D.c.
About Clinical Trials in Washington D.c., DC
Washington D.c., DC is home to 292 actively recruiting clinical trials across 64 medical conditions as of 2026. The most active research areas include ankylosing spondylitis, lung cancer, breast cancer. Clinical trials offer free access to new treatments and expert medical care. Participation is always voluntary, and you can withdraw at any time.