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ClinicalTrials.gov 24,857 recruiting now free trial finder

Find a clinical trial that's recruiting now

Search 24,857 actively recruiting US clinical trials by condition, drug, or state, each entry links straight to its NIH ClinicalTrials.gov record so you can check eligibility and contact the study team.

24,857
trials recruiting now
14%
of all US trials open to enrollment
52
states with recruiting sites

A trial is listed as recruiting when its sponsor has marked it open to new participants on the public registry. Type a condition or drug name (for example, "breast cancer" or "pembrolizumab") to narrow the list, and add a state to find studies with a site near you. Results are ordered with the most relevant recruiting studies first; each card shows the study phase and enrollment target, and opens the full record, including eligibility criteria and contact details, on ClinicalTrials.gov.

Showing the 40 largest recruiting trials by target enrollment in North Carolina. Use the search field to focus on a condition or drug.

Recruiting 2,000,000 participants

Helix Research Network

Helix

NCT06057181

Recruiting 2,000,000 participants

Observational Pharmaco-Epidemiology Research & Analysis

Epividian

NCT03813862

Recruiting 950,000 participants

Maternal Newborn Health Registry

NICHD Global Network for Women's and Children's Health

NCT01073475

Recruiting 100,000 participants

Protocol for Collecting, Banking and Distributing Human Tissue Samples: St. Jude Children's Research Hospital Tissue Resources Core Facility

St. Jude Children's Research Hospital

NCT01354002

Recruiting 100,000 participants

US National OCS Liver Perfusion (OLP) Registry

TransMedics

NCT05940857

Recruiting 80,000 participants

Generic Database of Very Low Birth Weight Infants

NICHD Neonatal Research Network

NCT00063063

Recruiting 68,000 participants

Follow-up Visit of High Risk Infants

NICHD Neonatal Research Network

NCT00009633

Recruiting NA 30,000 participants

Accountability for Care Through Undoing Racism & Equity for Moms

University of North Carolina, Chapel Hill

NCT05484804

Recruiting 27,000 participants

Delayed-Enhancement Cardiovascular Magnetic Resonance in Patients With Sarcoidosis

Duke University

NCT01745237

Recruiting 25,000 participants

Personalized Environment and Genes Study

National Institute of Environmental Health Sciences (NIEHS)

NCT00341237

Recruiting 24,258 participants

Antiretroviral Pregnancy Registry (APR): Multi-sponsor Registry to Detect Any Major Teratogenic Effect Involving Any of the Registry Drugs When Administered to Pregnant People.

Syneos Health

NCT00404989

Recruiting 23,000 participants

Conversations You Want About Corona Virus Disease (COVID-19)

Wake Forest University Health Sciences

NCT05191420

Recruiting 20,000 participants

Collection and Storage of Tissue Samples From Patients Undergoing Surgery For Suspected Solid Tumors

Wake Forest University Health Sciences

NCT00900471

Recruiting 20,000 participants

Eating Disorders Genetics Initiative 2

University of North Carolina, Chapel Hill

NCT06594913

Recruiting Phase 3 20,000 participants

Randomized, Embedded, Multifactorial Adaptive Platform Trial for Community- Acquired Pneumonia

UMC Utrecht

NCT02735707

Recruiting 20,000 participants

Exactech Shoulder Post Market Clinical Follow-up Study

Exactech

NCT05603728

Recruiting Phase 4 18,000 participants

The Choice of Vasopressor to Prevent Postoperative Acute Kidney Injury After Major Non-Cardiac Surgery

University of California, San Francisco

NCT06802224

Recruiting 15,000 participants

Tissue, Blood, and Body Fluid Sample Collection From Patients With Hematologic Cancer

UNC Lineberger Comprehensive Cancer Center

NCT01137643

Recruiting 15,000 participants

Vascular Events In Patients Undergoing Same-day Noncardiac Surgery (VALIANCE) Study

Centre hospitalier de l'Université de Montréal (CHUM)

NCT04973397

Recruiting 14,000 participants

Multi-Center Registry for Peripheral Arterial Disease Interventions and Outcomes

Baylor Research Institute

NCT01904851

Recruiting NA 13,000 participants

Trajectories of Recovery After Intravenous Propofol Versus Inhaled VolatilE Anesthesia Trial

Washington University School of Medicine

NCT05991453

Recruiting 12,000 participants

The Myelin Disorders Biorepository Project

Children's Hospital of Philadelphia

NCT03047369

Recruiting 12,000 participants

Precision Nudging for Hypertension Management: Observational Study

Lirio

NCT06354192

Recruiting Phase 3 11,000 participants

EASi-KIDNEY™ (The Studies of Heart & Kidney Protection With BI 690517 in Combination With Empagliflozin)

Boehringer Ingelheim

NCT06531824

Recruiting Phase 4 10,742 participants

Effectiveness of Two Aspirin Doses for Prevention of Hypertensive Disorders of Pregnancy: ASPIRIN TRIAL

Ohio State University

NCT06468202

Recruiting 10,000 participants

Comprehensive HHT Outcomes Registry of the United States (CHORUS)

Cure HHT

NCT06259292

Recruiting 10,000 participants

Correlation of Molecular Markers With Response to Therapy and Breast Cancer Behavior

UNC Lineberger Comprehensive Cancer Center

NCT01000883

Recruiting 10,000 participants

Sickle Cell Clinical Research and Intervention Program

St. Jude Children's Research Hospital

NCT02098863

Recruiting 10,000 participants

Innovations in Genicular Outcomes Registry

Pacira Pharmaceuticals

NCT05495334

Recruiting NA 10,000 participants

Collecting Outcomes and Managing Pain After Surgery

Duke University

NCT03834818

Recruiting 10,000 participants

Late Onset Alzheimer's Disease

Columbia University

NCT05010603

Recruiting 10,000 participants

US National TOP Registry

TransMedics

NCT06513091

Recruiting 8,300 participants

Sensors Prediction Study

University of Miami

NCT04541992

Recruiting NA 8,000 participants

Nutrition for Precision Health, Powered by the All of Us

RTI International

NCT05701657

Recruiting Phase 3 8,000 participants

Azithromycin Prophylaxis for PRElabor CEsarean DElivery Trial

The George Washington University Biostatistics Center

NCT06605118

Recruiting NA 8,000 participants

The WISER Study: Web Based Methods for Enhancing Resilience

Duke University

NCT05636072

Recruiting Phase 3 7,600 participants

Preventing Alzheimer's With Cognitive Training

University of South Florida

NCT03848312

Recruiting NA 7,500 participants

Prospective Case Collection Study for New Mammography Technologies

Hologic

NCT05199701

Recruiting Phase 3 6,700 participants

Pediatric Dose Optimization for Seizures in Emergency Medical Services

Stanford University

NCT05121324

Recruiting NA 6,618 participants

Early Intervention to Promote Cardiovascular Health of Mothers and Children

JHSPH Center for Clinical Trials

NCT06272045

Source: ClinicalTrials.gov (NIH/NLM) ClinicalTrials.gov AACT registry · 2026 Recruiting status is reported by each study's sponsor and mirrored from the public registry. Always confirm current eligibility and status on ClinicalTrials.gov before contacting a study.

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