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
100 trials found
The Pediatric Anesthesia Quality Improvement Project
The Society for Pediatric Anesthesia
NCT00674388
Integrated Cancer Repository for Cancer Research
University of Nebraska
NCT02012699
Maternal Newborn Health Registry
NICHD Global Network for Women's and Children's Health
NCT01073475
Connect for Cancer Prevention Study (Connect)
National Cancer Institute (NCI)
NCT04609072
Improving Safety and Quality of Tracheal Intubation Practice in Pediatric ICUs
Children's Hospital of Philadelphia
NCT02493478
US National OCS Heart Perfusion (OHP) Registry
TransMedics
NCT05915299
Product Surveillance Registry
Medtronic
NCT01524276
Epilepsy Learning Healthcare System (ELHS)
Epilepsy Foundation of America
NCT06265103
DS-Connect®: The Down Syndrome Registry
University of Colorado, Denver
NCT01950624
International Weight Control Registry
Tufts University
NCT04907396
A Multicenter Access and Distribution Protocol for Unlicensed Cryopreserved Cord Blood Units (CBUs)
Center for International Blood and Marrow Transplant Research
NCT01351545
TrialNet Pathway to Prevention of T1D
University of South Florida
NCT00097292
Direct-to-patient Teledermatology and Computer-assisted Diagnosis
VA Office of Research and Development
NCT05128006
RSSearch Patient Registry-Long Term Study of Use of SRS/SBRT
The Radiosurgery Society
NCT01885299
SYNERGY-AI: Artificial Intelligence Based Precision Oncology Clinical Trial Matching and Registry
Massive Bio
NCT03452774
Childhood Cancer Survivor Study
St. Jude Children's Research Hospital
NCT01120353
Enroll -HD: A Prospective Registry Study in a Global Huntington's Disease Cohort
CHDI Foundation
NCT01574053
MammaPrint, BluePrint, and Full-genome Data Linked With Clinical Data to Evaluate New Gene EXpression Profiles
Agendia
NCT03053193
A Study to Evaluate the Efficacy and Safety of mRNA-1283 and mRNA-1273 in Participants 50 to 64 Years of Age Without High-Risk Conditions for Severe Coronavirus Disease 2019 (COVID-19)
ModernaTX
NCT07266558
Parkinson's Foundation PD GENEration Genetic Registry
Parkinson's Foundation
NCT04994015
The Vanguard Study: Testing a New Way to Screen for Cancer
National Cancer Institute (NCI)
NCT06995898
Development and Testing of a Pediatric Cervical Spine Injury Risk Assessment Tool
Julie Leonard
NCT05049330
Observational Study of Pediatric Rheumatic Diseases: The CARRA Registry
Duke University
NCT02418442
Product Performance Report: Evaluate Long-term Reliability & Performance of Medtronic Marketed Cardiac Therapy Products
Medtronic
NCT00271180
Adolescent Outcomes of Post-operative Opioid EXposure
Sharon Levy
NCT06350409
A Lifetime Partnership With Patients Who Have or May be at Risk of Having Cancer
University of Colorado, Denver
NCT03617939
Exactech Shoulder Post Market Clinical Follow-up Study
Exactech
NCT05603728
A Longitudinal Observational Study of Patients With Nonalcoholic Steatohepatitis (NASH) and Related Conditions Across the Entire Spectrum of Nonalcoholic Fatty Liver Disease (NAFLD)
Target PharmaSolutions
NCT02815891
Patient Retrospective Outcomes (PRO)
Boston Scientific Corporation
NCT01550575
Real-world Experience of Catheter Ablation for the Treatment of Paroxysmal and Persistent Atrial Fibrillation
Heart Rhythm Clinical and Research Solutions
NCT04088071
Multi-Center Registry for Peripheral Arterial Disease Interventions and Outcomes
Baylor Research Institute
NCT01904851
Assessing the Impact of Muvalaplin on Major Cardiovascular Events in Adults With Elevated Lipoprotein(a)
Eli Lilly and Company
NCT07157774
Comprehensive HHT Outcomes Registry of the United States (CHORUS)
Cure HHT
NCT06259292
Tracking Results of Ablations to Combat AF Registry Generation 2
AtriCure
NCT05111015
Safety Study of Unlicensed IND Cord Blood Units Manufactured by the National Cord Blood Program for Unrelated Transplantation
New York Blood Center
NCT01656603
Colonoscopy vs Stool Testing for Older Adults With Colon Polyps
Dartmouth-Hitchcock Medical Center
NCT05612347
Determinants of Incident Stroke Cognitive Outcomes and Vascular Effects on RecoverY
Massachusetts General Hospital
NCT04916210
MYLUNG Consortium Part 3: Observational Study
US Oncology Research
NCT05885698
Investigation of Metformin in Pre-Diabetes on Atherosclerotic Cardiovascular OuTcomes
VA Office of Research and Development
NCT02915198
Quality of Pediatric Resuscitation in a Multicenter Collaborative
Children's Hospital of Philadelphia
NCT02708134
Pediatric Dose Optimization for Seizures in Emergency Medical Services
Stanford University
NCT05121324
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
PRenatal and Obstetric Maternal Exposures and ISlet Autoantibodies in Early Life
University of Colorado, Denver
NCT06141434
An Adjuvant Endocrine-based Therapy Study of Camizestrant (AZD9833) in ER+/HER2- Early Breast Cancer (CAMBRIA-2)
AstraZeneca
NCT05952557
The Rhythm Evaluation for AntiCoagulaTion With Continuous Monitoring of Atrial Fibrillation
Johns Hopkins University
NCT05836987
Collection and Storage of Tissue and Blood Samples From Patients With Cancer
National Cancer Institute LAO
NCT02474160
A Longitudinal Study Looking at the Prevalence, Risk Factors & Consequences of Persistent Post-surgical Pain in Children
Telethon Kids Institute
NCT06354699
I-SPY TRIAL: Neoadjuvant and Personalized Adaptive Novel Agents to Treat Breast Cancer
QuantumLeap Healthcare Collaborative
NCT01042379
Shwachman Diamond Syndrome Registry and Study
Boston Children's Hospital
NCT06056908
The Pediatric Spine Foundation
University of Colorado, Denver
NCT02540915
Generating Advancements Through Longitudinal Analysis in X and Y Variations (GALAXY)
University of Colorado, Denver
NCT06373861
Lynch Syndrome Integrative Epidemiology and Genetics
University of Colorado, Denver
NCT06582914
Natural History Evaluation of Charcot Marie Tooth Disease (CMT) Types CMT1B, CMT2A, CMT4A, CMT4C, and Others
Michael Shy
NCT01193075
VISN 19 MIRECC Research Database
VA Eastern Colorado Health Care System
NCT01334476
Collection of Tissue Samples for Cancer Research
National Cancer Institute (NCI)
NCT00900198
A Phase III Renal Outcomes and Cardiovascular Mortality Study to Investigate the Efficacy and Safety of Baxdrostat in Combination With Dapagliflozin in Participants With Chronic Kidney Disease and High Blood Pressure
AstraZeneca
NCT06742723
TSC Biosample Repository and Natural History Database
National Tuberous Sclerosis Association
NCT05676099
The Society for Obstetric Anesthesia and Perinatology Research Network General Anesthesia Registry
Yale University
NCT06030063
Pharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)
Duke University
NCT04278404
Inspiring New Science In Guiding Healthcare in Turner Syndrome Registry
University of Colorado, Denver
NCT05052606
RELIEF - A Global Prospective Observational Post-Market Study to Evaluate Long-Term Effectiveness of Neurostimulation Therapy for Pain
Boston Scientific Corporation
NCT01719055
Preventing Liver Cancer Mortality Through Imaging With Ultrasound vs. MRI
VA Office of Research and Development
NCT05486572
Light-Activated Antimicrobial Therapy to Prevent Surgical Site Infections
Ondine Biomedical
NCT06702878
PPMI Clinical - Establishing a Deeply Phenotyped PD Cohort
Michael J. Fox Foundation for Parkinson's Research
NCT04477785
A Research Study of Abdominal Ultrasound (FAST) in Children With Blunt Torso Trauma
University of California, Davis
NCT05910567
A Study of Camizestrant in ER+/HER2- Early Breast Cancer After at Least 2 Years of Standard Adjuvant Endocrine Therapy
AstraZeneca
NCT05774951
The APS Phenotyping Study
Vanderbilt University Medical Center
NCT06521502
American Lung Association (ALA) Lung Health Cohort
Johns Hopkins University
NCT04543461
Vending Machine Naloxone Distribution for Your Community (VENDY)
University of Colorado, Denver
NCT06429436
Shared Decision for Drug Interactions in Oral Anticoagulation
University of Utah
NCT06401863
Optimizing Care in Critically Ill at UCHealth by Liberalizing the Target O2 in Mechanically-ventilated ICU Patients
University of Colorado, Denver
NCT06501118
DISCOVERY of Risk Factors for Type 2 Diabetes in Youth
George Washington University
NCT06525259
Efficacy and Safety of MET097 Once-Weekly in People With Overweight or Obesity
Metsera, a wholly owned subsidiary of Pfizer
NCT07311850
Long-term Safety and Efficacy Extension Study for Participants With Advanced Tumors Who Are Currently on Treatment or in Follow-up in a Pembrolizumab (MK-3475) Study (MK-3475-587/KEYNOTE-587)
Merck Sharp & Dohme
NCT03486873
Assessment of the Safety, Tolerability, and Effectiveness of Rifapentine Given Daily for LTBI
Centers for Disease Control and Prevention
NCT03474029
Implementation of Neuromuscular Electrical Stimulation After Total Knee Arthroplasty
University of Colorado, Denver
NCT06953375
Anticoagulation for New-Onset Post-Operative Atrial Fibrillation After CABG
Icahn School of Medicine at Mount Sinai
NCT04045665
Individualizing Treatment for Asthma in Primary Care (Full Study)
DARTNet Institute
NCT07052942
The HPV 9-10 Trial: Early Initiation of HPV Vaccination
University of Colorado, Denver
NCT04722822
A Clinical Study of Molnupiravir to Prevent Severe Illness From Coronavirus Disease 2019 (COVID-19) in People Who Are High Risk (MK-4482-023)
Merck Sharp & Dohme
NCT06667700
The PREDICT Registry:
PreludeDx
NCT03448926
Rett Syndrome Registry
International Rett Syndrome Foundation
NCT05432349
Atypical Hemolytic-Uremic Syndrome (aHUS) Registry
Alexion Pharmaceuticals
NCT01522183
Optimizing Tracheal Intubation Outcomes and Neonatal Safety
Children's Hospital of Philadelphia
NCT05838690
Pediatric Prehospital Airway Resuscitation Trial
Ohio State University
NCT06364280
Study of Biomarker-Based Treatment of Acute Myeloid Leukemia
Beat AML
NCT03013998
PPROM Registry (Preterm Premature Rupture of Membranes)
American Alliance for pProm Support
NCT02997345
Liver Transplantation in Patients With CirrHosis and Severe Acute-on-Chronic Liver Failure: iNdications and outComEs
European Foundation for Study of Chronic Liver Failure
NCT04613921
Pulmonary Hypertension Association Registry
Pulmonary Hypertension Association
NCT04071327
Friedreich Ataxia Global Clinical Consortium UNIFIED Natural History Study
Friedreich's Ataxia Research Alliance
NCT06016946
Efficacy and Safety of Tozorakimab in Patients Hospitalised for Viral Lung Infection Requiring Supplemental Oxygen
AstraZeneca
NCT05624450
Healthy Start: Exploring the Fuel-mediated Programming of Neonatal Growth
University of Colorado, Denver
NCT02273297
I-DECIDE After Bronchiolitis Hospitalization
Seattle Children's Hospital
NCT07243652
Sequential and Comparative Evaluation of Pain Treatment Effectiveness Response
VA Office of Research and Development
NCT04142177
Total Shoulder Arthroplasty Multi-Center Registry
Arthrex
NCT03511586
The Human Trisome Project
University of Colorado, Denver
NCT02864108
MOON Shoulder Instability-Cohort of Patients Undergoing Operative Treatment.
Carolyn M Hettrich
NCT02075775
HDClarity: a Multi-site Cerebrospinal Fluid Collection Initiative to Facilitate Therapeutic Development for Huntington's Disease
University College, London
NCT02855476
Study of Student Flourishing
Flourish Science
NCT07259746
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.