Recruiting Clinical Trials

Trials that are actively seeking participants. These studies have open enrollment and are accepting new patients.

Recruiting Active, Not Recruiting Completed

5,000

Trials

Conditions

Top Conditions

Condition	Trials
Obesity	72
Breast Cancer	68
Multiple Myeloma	61
Heart Failure	61
Stroke	58
Atrial Fibrillation	58
Alzheimer Disease	58
Autism Spectrum Disorder	56
Multiple Sclerosis	54
Prostate Cancer	54
Ovarian Cancer	54
Depression	51
Crohn Disease	51
Sickle Cell Disease	50
Non-small Cell Lung Cancer	48
Melanoma	47
Parkinson Disease	46
Colorectal Cancer	45
Coronary Artery Disease	44
Gastric Cancer	43

Top Sponsors

Sponsor	Trials
Assistance Publique - Hôpitaux de Paris	76
M.D. Anderson Cancer Center	57
National Cancer Institute (nci)	54
Mayo Clinic	52
University of California, San Francisco	49
VA Office of Research and Development	47
Johns Hopkins University	39
Massachusetts General Hospital	37
Yale University	35
Hospices Civils de Lyon	33
University of Pennsylvania	32
Emory University	29
Universitaire Ziekenhuizen KU Leuven	28
National Taiwan University Hospital	28
University of Texas Southwestern Medical Center	25

Frequently Asked Questions

Trials that are actively seeking participants. These studies have open enrollment and are accepting new patients.

There are currently 5,000 clinical trials with "Recruiting" status in our database. This number changes frequently as new trials open and existing ones progress through their protocols.

Yes, recruiting trials are actively seeking participants. Review the eligibility criteria on individual trial pages and talk to your doctor about whether participation is right for you.

The conditions with the most recruiting trials include Obesity (72), Breast Cancer (68), Multiple Myeloma (61), Heart Failure (61), Stroke (58).

Sources: ClinicalTrials.gov, FDA

Last updated: March 2026

Trial data sourced from the ClinicalTrials.gov API. This site does not provide medical advice — always talk to your doctor about clinical trial participation.