Find a clinical trial near you
21,956 clinical trials are recruiting across the United States right now. Search by condition and city, see who can join and how to reach the study team — from ClinicalTrials.gov, updated every day.
Most studied conditions
- Breast Cancer671 studies
- Cancer (all types)618 studies
- Prostate Cancer487 studies
- Obesity482 studies
- Non-Small Cell Lung Cancer429 studies
- Depression421 studies
- Lung Cancer347 studies
- Colorectal Cancer338 studies
- Stroke286 studies
- Metastatic Cancer282 studies
- Acute Myeloid Leukemia278 studies
- Anxiety269 studies
- Ovarian Cancer263 studies
- Pancreatic Cancer249 studies
- Post-Traumatic Stress Disorder249 studies
- Type 2 Diabetes240 studies
- Multiple Myeloma238 studies
- Alzheimer's Disease237 studies
- Mild Cognitive Impairment233 studies
- Heart Failure221 studies
- Cardiovascular Disease216 studies
- Parkinson's Disease210 studies
- Diabetes207 studies
- Pain205 studies
- Overweight204 studies
- Brain Tumors199 studies
- Melanoma196 studies
- High Blood Pressure189 studies
- Chronic Pain181 studies
- Spinal Cord Injuries180 studies
- Opioid Overdose179 studies
- Head and Neck Squamous Cell Carcinoma177 studies
- Drug Use and Addiction169 studies
- Endometrial Cancer167 studies
- Glioblastoma159 studies
- Myelodysplastic Syndromes158 studies
Cities with the most studies
- New York City, NY3,012 studies
- Houston, TX2,773 studies
- Boston, MA2,550 studies
- Philadelphia, PA1,911 studies
- Chicago, IL1,888 studies
- Los Angeles, CA1,737 studies
- Washington, DC1,617 studies
- Atlanta, GA1,467 studies
- Baltimore, MD1,437 studies
- Durham, NC1,432 studies
- Dallas, TX1,387 studies
- St. Louis, MO1,338 studies
- Columbus, OH1,274 studies
- Miami, FL1,233 studies
- Nashville, TN1,228 studies
- Cleveland, OH1,194 studies
- Seattle, WA1,177 studies
- Pittsburgh, PA1,147 studies
- San Francisco, CA1,095 studies
- San Diego, CA1,075 studies
- Cincinnati, OH1,047 studies
- Rochester, MN1,036 studies
- Tampa, FL974 studies
- Ann Arbor, MI931 studies
- San Antonio, TX928 studies
- Aurora, CO923 studies
- Portland, OR892 studies
- Birmingham, AL890 studies
- Mountain View, CA872 studies
- Salt Lake City, UT862 studies
- Jacksonville, FL852 studies
- Minneapolis, MN852 studies
- Orlando, FL850 studies
- New Haven, CT849 studies
- Indianapolis, IN803 studies
- Phoenix, AZ783 studies
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