Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
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
Showing the 40 largest recruiting trials by target enrollment in Missouri. Use the search field to focus on a condition or drug.
The Pediatric Anesthesia Quality Improvement Project
The Society for Pediatric Anesthesia
NCT00674388
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
US National OCS Liver Perfusion (OLP) Registry
TransMedics
NCT05940857
Generic Database of Very Low Birth Weight Infants
NICHD Neonatal Research Network
NCT00063063
TrialNet Pathway to Prevention of T1D
University of South Florida
NCT00097292
Follow-up Visit of High Risk Infants
NICHD Neonatal Research Network
NCT00009633
Reducing Empiric VAncomycin Use in Pediatric Suspected Sepsis
Children's Hospital of Philadelphia
NCT05975671
Childhood Cancer Survivor Study
St. Jude Children's Research Hospital
NCT01120353
Registry Study for Radiation Therapy Outcomes
Proton Collaborative Group
NCT01255748
Impact of an Electronic Health Record Maintenance Alert on PSA Screening Rates in a 10-Hospital Integrated Health System
Washington University School of Medicine
NCT07109427
Development and Testing of a Pediatric Cervical Spine Injury Risk Assessment Tool
Julie Leonard
NCT05049330
Implementation Supports for Improving Identification and Delivery of School-based Mental Health Supports for Middle Schools Students
University of Virginia
NCT06047041
Clinical and Genetic Evaluation of Individuals With Undiagnosed Disorders Through the Undiagnosed Diseases Network
National Human Genome Research Institute (NHGRI)
NCT02450851
Multi-Center Registry for Peripheral Arterial Disease Interventions and Outcomes
Baylor Research Institute
NCT01904851
Trajectories of Recovery After Intravenous Propofol Versus Inhaled VolatilE Anesthesia Trial
Washington University School of Medicine
NCT05991453
ColoSense Post-Approval Study
Geneoscopy
NCT07069556
Comprehensive HHT Outcomes Registry of the United States (CHORUS)
Cure HHT
NCT06259292
Tracking Results of Ablations to Combat AF Registry Generation 2
AtriCure
NCT05111015
Outcomes of Low-Impact Exercise Program for People With Ankle, Knee, and/or Hip Pain
University of Missouri-Columbia
NCT03711773
Late Onset Alzheimer's Disease
Columbia University
NCT05010603
Quality of Pediatric Resuscitation in a Multicenter Collaborative
Children's Hospital of Philadelphia
NCT02708134
Early Intervention to Promote Cardiovascular Health of Mothers and Children
JHSPH Center for Clinical Trials
NCT06272045
Platform of Randomized Adaptive Clinical Trials in Critical Illness
University Health Network, Toronto
NCT05440851
Advancing Biopsychosocial Care Training Initiative
Washington University School of Medicine
NCT07049861
PREvention of CardIovascular and DiabEtic kidNey Disease in Type 2 Diabetes
Brigham and Women's Hospital
NCT05390892
Evaluating the Implementation and Effectiveness of the Pink and Pearl Campaign on Lung Cancer Screening at Christian Hospital
Washington University School of Medicine
NCT07146568
ALS/MND Natural History Study Data Repository
Massachusetts General Hospital
NCT05966038
Proton and Photon Consortium Registry (PPCR): A Multi Center Registry of Pediatric Patients Treated With Radiation Therapy
Massachusetts General Hospital
NCT01696721
Montalcino Aortic Consortium: Precision Medicine for Heritable Thoracic Aortic Disease
The University of Texas Health Science Center, Houston
NCT04005976
A Multicenter Patient Registry on Outcomes From Cryoanalgesia of the Intercostal Nerves
AtriCure
NCT05110989
ColoCare Study - Colorectal Cancer Cohort
University of Utah
NCT02328677
Collection of Tissue Samples for Cancer Research
National Cancer Institute (NCI)
NCT00900198
TSC Biosample Repository and Natural History Database
National Tuberous Sclerosis Association
NCT05676099
APOL1 Long-term Kidney Transplantation Outcomes Network (APOLLO)
Wake Forest University Health Sciences
NCT03615235
The Society for Obstetric Anesthesia and Perinatology Research Network General Anesthesia Registry
Yale University
NCT06030063
TREAT-BE Study (Treatment With Resection and Endoscopic Ablation Techniques for Barrett's Esophagus)
University of Colorado, Denver
NCT02634645
CONNECT Cancer Survivors With Tobacco Treatment
Washington University School of Medicine
NCT07020273
Wolfram Syndrome and WFS1-related Disorders International Registry and Clinical Study
Washington University School of Medicine
NCT02841553
Comparative Effectiveness of Palliative Surgery Versus Additional Anti-Seizure Medications for Lennox-Gastaut Syndrome
Ann & Robert H Lurie Children's Hospital of Chicago
NCT05374824
Investigations of Reproductive Cancers in Women
PinkDx
NCT06527157
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.