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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.

Popular conditions

Breast CancerHealthyObesityProstate CancerDepressionCancerHIV InfectionsHypertension

100 trials found

Recruiting 2,000,000 target

Helix Research Network

Helix

NCT06057181
Recruiting 999,999 target

Integrated Cancer Repository for Cancer Research

University of Nebraska

NCT02012699
Recruiting 950,000 target

Maternal Newborn Health Registry

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

NCT01073475
Recruiting 200,000 target

Critical Health Assessment and Outcomes Score/Study

Johns Hopkins University

NCT02766166
Recruiting 150,000 target

Improving Safety and Quality of Tracheal Intubation Practice in Pediatric ICUs

Children's Hospital of Philadelphia

NCT02493478
Recruiting 80,000 target

Generic Database of Very Low Birth Weight Infants

NICHD Neonatal Research Network

NCT00063063
Recruiting 75,000 target

TrialNet Pathway to Prevention of T1D

University of South Florida

NCT00097292
Recruiting 68,000 target

Follow-up Visit of High Risk Infants

NICHD Neonatal Research Network

NCT00009633
Recruiting 50,000 target

Childhood Cancer Survivor Study

St. Jude Children's Research Hospital

NCT01120353
Recruiting NA 48,000 target

Predictive Modeling for Social Needs in Emergency Department Settings

Indiana University

NCT06655974
Recruiting 40,000 target

Stroke Thrombectomy and Aneurysm Registry

Medical University of South Carolina

NCT04994756
Recruiting NA 36,503 target

Supraglottic Airway for Resuscitation Trial

Children's Hospital of Philadelphia

NCT07150923
Recruiting 20,000 target

Clinical and Genetic Evaluation of Individuals With Undiagnosed Disorders Through the Undiagnosed Diseases Network

National Human Genome Research Institute (NHGRI)

NCT02450851
Recruiting 14,000 target

Multi-Center Registry for Peripheral Arterial Disease Interventions and Outcomes

Baylor Research Institute

NCT01904851
Recruiting 10,600 target

Evaluating Disparities in Precision Oncology

Indiana University

NCT06081517
Recruiting 10,000 target

Umbrella Study for Analysis of Data Related to Patients With Cancer

Tempus AI

NCT06018753
Recruiting 10,000 target

Alzheimer's Disease Genetics Study

Indiana University

NCT00064870
Recruiting 10,000 target

Tracking Results of Ablations to Combat AF Registry Generation 2

AtriCure

NCT05111015
Recruiting 10,000 target

Late Onset Alzheimer's Disease

Columbia University

NCT05010603
Recruiting NA 8,946 target

Colonoscopy vs Stool Testing for Older Adults With Colon Polyps

Dartmouth-Hitchcock Medical Center

NCT05612347
Recruiting 8,000 target

Determinants of Incident Stroke Cognitive Outcomes and Vascular Effects on RecoverY

Massachusetts General Hospital

NCT04916210
Recruiting 7,000 target

Quality of Pediatric Resuscitation in a Multicenter Collaborative

Children's Hospital of Philadelphia

NCT02708134
Recruiting 7,000 target

cfDNA Assay Prospective Observational Validation for Early Cancer Detection and Minimal Residual Disease

Adela

NCT05366881
Recruiting Phase 3 6,700 target

Pediatric Dose Optimization for Seizures in Emergency Medical Services

Stanford University

NCT05121324
Recruiting NA 6,600 target

5-Cog 2.0: A Pragmatic Clinical Trial

Albert Einstein College of Medicine

NCT05515224
Recruiting Phase 4 5,500 target

National Liver Cancer Screening Trial

University of Texas Southwestern Medical Center

NCT06084234
Recruiting Phase 3 5,200 target

A Study to Determine the Efficacy and Safety of Finerenone on Morbidity and Mortality Among Hospitalized Heart Failure Patients

Colorado Prevention Center

NCT06008197
Recruiting 5,000 target

Indiana University Gastrointestinal Motility Diagnosis Registry

Indiana University

NCT04506593
Recruiting 5,000 target

Functional Assessment in Liver Transplantation

University of California, San Francisco

NCT03228290
Recruiting 5,000 target

Collection of Tissue Samples for Cancer Research

National Cancer Institute (NCI)

NCT00900198
Recruiting 5,000 target

Prospective SPINE Registry

Xtant Medical

NCT04176562
Recruiting 5,000 target

The Society for Obstetric Anesthesia and Perinatology Research Network General Anesthesia Registry

Yale University

NCT06030063
Recruiting 5,000 target

Drug-Eluting Registry: Real-World Treatment of Lesions in the Peripheral Vasculature

Boston Scientific Corporation

NCT04674969
Recruiting 5,000 target

Pharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)

Duke University

NCT04278404
Recruiting 4,500 target

Investigations of Reproductive Cancers in Women

PinkDx

NCT06527157
Recruiting 4,400 target

Blue Light Cystoscopy With Cysview® Registry

Photocure

NCT02660645
Recruiting NA 4,000 target

The Fourth Left Atrial Appendage Occlusion Study

Hamilton Health Sciences Corporation

NCT05963698
Recruiting 4,000 target

AvertD Post-Approval Study

Prescient Medicine Holdings

NCT07135323
Recruiting 4,000 target

American Lung Association (ALA) Lung Health Cohort

Johns Hopkins University

NCT04543461
Recruiting 4,000 target

DILIN - Prospective Study

Duke University

NCT00345930
Recruiting 4,000 target

Fecal Microbiota Transplant National Registry

American Gastroenterological Association

NCT03325855
Recruiting Phase 3 4,000 target

Safety, Tolerability, and Immunogenicity of VAX-31 in Adults ≥50 Years With Immunobridging to Adults 18-49

Vaxcyte

NCT07284654
Recruiting NA 4,000 target

Staged Complete Revascularization for Coronary Artery Disease vs Medical Management Alone in Patients With AS Undergoing Transcatheter Aortic Valve Replacement

University of British Columbia

NCT04634240
Recruiting 3,291 target

Master Protocol for Evaluating Multiple Infection Diagnostics for Ciprofloxacin-Resistant Neisseria Gonorrhoeae

Duke University

NCT06815536
Recruiting Phase 3 3,200 target

Anticoagulation for New-Onset Post-Operative Atrial Fibrillation After CABG

Icahn School of Medicine at Mount Sinai

NCT04045665
Recruiting NA 3,000 target

Pediatric Prehospital Airway Resuscitation Trial

Ohio State University

NCT06364280
Recruiting 3,000 target

Pulmonary Hypertension Association Registry

Pulmonary Hypertension Association

NCT04071327
Recruiting NA 2,700 target

I-DECIDE After Bronchiolitis Hospitalization

Seattle Children's Hospital

NCT07243652
Recruiting 2,600 target

The Heartland Study

Heartland Health Research Alliance

NCT05492708
Recruiting NA 2,529 target

Sequential and Comparative Evaluation of Pain Treatment Effectiveness Response

VA Office of Research and Development

NCT04142177
Recruiting 2,500 target

The Indiana Myeloma Registry

Indiana University

NCT03616483
Recruiting 2,500 target

Total Shoulder Arthroplasty Multi-Center Registry

Arthrex

NCT03511586
Recruiting Phase 3 2,400 target

A Clinical Study of Sacituzumab Tirumotecan (Sac-TMT, MK-2870) in People With Breast Cancer (MK-2870-032)

Merck Sharp & Dohme

NCT06966700
Recruiting NA 2,300 target

Specialty Compared to Oncology Delivered Palliative Care for Patients With Acute Myeloid Leukemia

Massachusetts General Hospital

NCT05237258
Recruiting 2,230 target

Genetic Collection Protocol

Arbor Research Collaborative for Health

NCT05272319
Recruiting 2,150 target

CORCYM Mitral, Aortic aNd Tricuspid Post-maRket Study in a reAl-world Setting

Corcym S.r.l

NCT05002543
Recruiting NA 2,136 target

Left vs Left Randomized Clinical Trial

Baylor College of Medicine

NCT05650658
Recruiting 2,100 target

ARTFL LEFFTDS Longitudinal Frontotemporal Lobar Degeneration (ALLFTD)

Mayo Clinic

NCT04363684
Recruiting 2,000 target

Global Prospective, Observational Cohort of Adult Patients With Primary Sclerosing Cholangitis (WIND-PSC Study)

PSC Partners Seeking a Cure

NCT06297993
Recruiting 2,000 target

Molecular Genetics of Heterotaxy and Related Congenital Heart Defects

Indiana University

NCT02432079
Recruiting 2,000 target

Rare and Atypical Diabetes Network

University of South Florida

NCT05544266
Recruiting Phase 3 2,000 target

Spironolactone Initiation Registry Randomized Interventional Trial in Heart Failure With Preserved Ejection Fraction

Uppsala University

NCT02901184
Recruiting 2,000 target

Endovascular AAA Intervention Using the GORE® EXCLUDER® Conformable AAA Endoprosthesis or Iliac Branch Endoprosthesis

W.L.Gore & Associates

NCT06218875
Recruiting 2,000 target

MCJR Joint Replacement Clinical Outcomes Database

Midwest Center for Joint Replacement

NCT03328611
Recruiting 2,000 target

ASSESS ALL ALS Study

St. Joseph's Hospital and Medical Center, Phoenix

NCT06578195
Recruiting 2,000 target

PANTHER Study of Terumo Aortic Knitted and Woven Grafts, and Cardiovascular Patches

Vascutek

NCT04545502
Recruiting 2,000 target

Focused Intensive Repeated Stepping During Inpatient Rehabilitation Poststroke - A Quality Improvement Project

Indiana University

NCT05393661
Recruiting 2,000 target

Long-Term Real-World Outcomes Study on Patients Implanted With a Neurostimulator

Abbott Medical Devices

NCT03876054
Recruiting 2,000 target

HF2 Registry - Hemodynamic Frontiers in Heart Failure Registry

University of Kansas Medical Center

NCT06425848
Recruiting 2,000 target

A Study to Develop a Blood-based Test for Aiding the Diagnosis/Prognosis of Traumatic Brain Injury in Adults and for Monitoring the Development of Secondary Events in Patients Diagnosed With Traumatic Brain Injury

Hoffmann-La Roche

NCT07455136
Recruiting 1,850 target

Non-interventional Study of Patients With Transthyretin (ATTR) Amyloidosis

AstraZeneca

NCT06465810
Recruiting 1,800 target

EXActDNA-003 / NSABP B-64: Study of Molecular Residual Disease Detection in Breast Cancer (MRD)

Exact Sciences Corporation

NCT06401421
Recruiting NA 1,800 target

The Happy Families Project: Testing the Effectiveness of a Conflict Resolution Program for Families

University of Notre Dame

NCT04980794
Recruiting NA 1,750 target

PROACTIVE-HF-2 Trial Heart Failure NYHA Class II and III

Endotronix

NCT05934487
Recruiting 1,600 target

Pharmacokinetics and Safety of Commonly Used Drugs in Lactating Women and Breastfed Infants

Duke University

NCT03511118
Recruiting 1,600 target

Biospecimen Collection to Identify Gene Mutations for High Risk Pancreatic Cancer in Pediatric Patients, INSPPIRE 2 Study

M.D. Anderson Cancer Center

NCT06651580
Recruiting 1,600 target

A Prospective Registry Study to Assess Real-world Patient Characteristics, Treatment Patterns, and Longitudinal Outcomes in Patients Receiving Mavacamten and Other Treatments for Symptomatic Obstructive Hypertrophic Cardiomyopathy (Obstructive-HCM)

Bristol-Myers Squibb

NCT05489705
Recruiting NA 1,530 target

Optimal Ventilation for Cardiac Arrest

Children's Hospital of Philadelphia

NCT07114510
Recruiting 1,500 target

Evaluating the Genetics and Immunology of Periodic Fever, Aphthous Stomatitis, Pharyngitis, and Cervical Adenitis (PFAPA) Syndrome and Other Tonsil Disorders

National Institute of Allergy and Infectious Diseases (NIAID)

NCT05656365
Recruiting 1,500 target

Registry of Deep Brain Stimulation With the VERCISE™ System: Vercise DBS Registry

Boston Scientific Corporation

NCT02071134
Recruiting 1,500 target

Long-term Characterization of GORE® TAG® Conformable Thoracic Stent Graft With ACTIVE CONTROL System Performance

W.L.Gore & Associates

NCT06658730
Recruiting Phase 2 1,400 target

LCH-IV, International Collaborative Treatment Protocol for Children and Adolescents With Langerhans Cell Histiocytosis

North American Consortium for Histiocytosis

NCT02205762
Recruiting 1,350 target

OMEGA: Outcome Measures in Eosinophilic Gastrointestinal Disorders Across the Ages

Children's Hospital Medical Center, Cincinnati

NCT02523118
Recruiting Phase 1 1,314 target

Study of Zanzalintinib in Combination With Immuno-Oncology Agents in Participants With Solid Tumors

Exelixis

NCT05176483
Recruiting Phase 3 1,300 target

A Study to Assess the Effectiveness and Safety of IPN10200 Over Time in Adults With Moderate to Severe Wrinkle-like Lines Between the Eyebrows

Ipsen

NCT07435428
Recruiting Phase 3 1,300 target

A Clinical Study to Evaluate the Safety, Tolerability, and Immunogenicity of VAX-31 With Influenza Vaccine in Adults ≥ 50 Years of Age

Vaxcyte

NCT07365826
Recruiting Phase 3 1,280 target

CLEOPATTRA: A Research Study to Look at the Effects of Treatment With a Medicine Called Coramitug (NNC6019-0001) in People With Heart Failure Due to Transthyretin Amyloid (ATTR) Amyloidosis

Novo Nordisk A/S

NCT07207811
Recruiting 1,265 target

Biliary Atresia Study in Infants and Children

Arbor Research Collaborative for Health

NCT00345553
Recruiting Phase 3 1,250 target

TRITON-CM: A Study to Evaluate Nucresiran in Patients With Transthyretin Amyloidosis With Cardiomyopathy

Alnylam Pharmaceuticals

NCT07052903
Recruiting NA 1,205 target

Prevail Global Study

Medtronic Vascular

NCT06535854
Recruiting Phase 3 1,205 target

Efficacy and Safety of Orforglipron in Participants With Peripheral Artery Disease

Eli Lilly and Company

NCT07223593
Recruiting 1,200 target

GEMINI-NSCLC: NSCLC Biomarker Study

Tempus AI

NCT05236114
Recruiting Phase 3 1,200 target

A Study of Nemtabrutinib (MK-1026) Versus Comparator (Investigator's Choice of Ibrutinib or Acalabrutinib) in First Line (1L) Chronic Lymphocytic Leukemia (CLL)/ Small Lymphocytic Lymphoma (SLL) (MK-1026-011/BELLWAVE-011)

Merck Sharp & Dohme

NCT06136559
Recruiting Phase 2 1,200 target

Safety in Adult Participants With Atrial Fibrillation Who Are Treated With Anticoagulation

Regeneron Pharmaceuticals

NCT07175428
Recruiting Phase 3 1,200 target

Evaluation of a New Strategy for Protocolized Antibiotic Care for Severe Open Fractures: SEXTANT

Major Extremity Trauma Research Consortium

NCT04678154
Recruiting 1,200 target

Deep Neural Network Stratification for Use Detecting Endometriosis in Women Affected by Chronic Pelvic Pain (EndoCheck)

Aspira Women's Health

NCT05245695
Recruiting Phase 3 1,150 target

AMAZE 1: A Research Study Investigating How Well the Medicine NNC0487-0111 Helps People With Excess Body Weight Lose Weight

Novo Nordisk A/S

NCT07339423
Recruiting Phase 3 1,123 target

A Study to Compare Sacituzumab Tirumotecan (MK-2870) in Combination With Pembrolizumab (MK-3475) Versus Pembrolizumab Alone as Treatment in Participants With Mismatch Repair Proficient Endometrial Cancer (MK-2870-033/TroFuse-033/GOG-3119/ENGOT-en29)

Merck Sharp & Dohme

NCT06952504
Recruiting NA 1,100 target

IMPRoving Outcomes in Vascular DisEase - Aortic Dissection

Duke University

NCT06087029
Recruiting Phase 3 1,095 target

Study of Subcutaneous Epcoritamab in Combination With Intravenous Rituximab and Oral Lenalidomide (R2) to Assess Adverse Events and Change in Disease Activity in Adult Participants With Previously Untreated Follicular Lymphoma

Genmab

NCT06191744

Read our methodology - how recruiting status is sourced and refreshed from the public registry.

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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