Clinical trials ยท United States
Find clinical trials recruiting near you
21,745 studies were recruiting at US sites on ClinicalTrials.gov as of . Search by ZIP code, condition or city to see which ones enroll close to home.
Compensation for time and travel may be available in some studies. Eligibility is always decided by the study team.
By condition
Browse clinical trials by condition
Healthy Volunteers4,950 studies
Breast Cancer871 studies
Lung Cancer803 studies
Depression597 studies
Prostate Cancer577 studies
Obesity552 studies
Anxiety325 studies
Heart Failure289 studies
Alzheimer's Disease263 studies
Type 2 Diabetes261 studies
PTSD258 studies
Parkinson's Disease217 studies
High Blood Pressure192 studies
Osteoarthritis165 studies
Chronic Kidney Disease160 studies
Autism155 studies
Multiple Sclerosis143 studies
Post-Surgical Pain122 studies
Asthma121 studies
Sleep Apnea117 studies
Schizophrenia114 studies
Insomnia105 studies
Lupus104 studies
COPD101 studies
Crohn's Disease98 studies
Ulcerative Colitis84 studies
MASH / NASH (Fatty Liver Disease)83 studies
Bipolar Disorder77 studies
Migraine72 studies
ADHD71 studies
Chronic Low Back Pain70 studies
Atopic Dermatitis (Eczema)66 studies
Rheumatoid Arthritis66 studies
Psoriasis46 studies
Fibromyalgia35 studies
Irritable Bowel Syndrome (IBS)31 studies
Hidradenitis Suppurativa30 studies
Endometriosis25 studies
Diabetic Neuropathy20 studies
Gout14 studies
By city
Clinical trials in major US cities
How it works
From ZIP code to study team in three steps
- 01
Enter your ZIP
The lookup runs in your browser and shows the recruiting study listings closest to you.
- 02
Review the listings
Each listing shows the phase, age and sex criteria, whether healthy volunteers are accepted and the nearest recruiting sites.
- 03
Talk to the study team
Only the study team can confirm whether you qualify. Every listing links to its official ClinicalTrials.gov record.
New to research studies? Start with how clinical trials work or what the phases mean.
Source: ClinicalTrials.gov, data processed . Recruiting US sites filtered by distance and site status; summaries shortened.
Your ZIP code stays in your browser. Consumer Health Data Privacy











