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 Iowa. Use the search field to focus on a condition or drug.
The Pediatric Anesthesia Quality Improvement Project
The Society for Pediatric Anesthesia
NCT00674388
Generic Database of Very Low Birth Weight Infants
NICHD Neonatal Research Network
NCT00063063
Follow-up Visit of High Risk Infants
NICHD Neonatal Research Network
NCT00009633
Stroke Thrombectomy and Aneurysm Registry
Medical University of South Carolina
NCT04994756
Multi-Center Registry for Peripheral Arterial Disease Interventions and Outcomes
Baylor Research Institute
NCT01904851
Behavioral Economic & Staffing Strategies in the ICU
University of Nebraska
NCT06184945
Determinants of Incident Stroke Cognitive Outcomes and Vascular Effects on RecoverY
Massachusetts General Hospital
NCT04916210
Use of the CA 125 Algorithm for the Early Detection of Ovarian Cancer in Low Risk Women
M.D. Anderson Cancer Center
NCT00539162
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
BEATRIX: A Study to Learn About a Group B Streptococcus Vaccine in Healthy Pregnant Women and Their Babies
Pfizer
NCT07160244
Middle Meningeal Artery Embolization (MMAE) Outcomes for Chronic Subdural Hematoma (cSDH)
Montefiore Medical Center
NCT06181994
Natural History Evaluation of Charcot Marie Tooth Disease (CMT) Types CMT1B, CMT2A, CMT4A, CMT4C, and Others
Michael Shy
NCT01193075
Collection of Tissue Samples for Cancer Research
National Cancer Institute (NCI)
NCT00900198
TSC Biosample Repository and Natural History Database
National Tuberous Sclerosis Association
NCT05676099
Multisite Inventory of Neonatal-Perinatal Interventions (MINI) Minimum Dataset
The University of Texas Health Science Center, Houston
NCT05685745
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
CureDuchenne Link®: A Resource for Research
CureDuchenne
NCT04972604
The Fourth Left Atrial Appendage Occlusion Study
Hamilton Health Sciences Corporation
NCT05963698
American Lung Association (ALA) Lung Health Cohort
Johns Hopkins University
NCT04543461
Genetic Epidemiology of Rotator Cuff Tears: The cuffGEN Study
University of Michigan
NCT04831164
Rigorous Evaluation of the READY to Stand Curriculum to Prevent the Commercial Sexual Exploitation of Children
University of Michigan
NCT06587529
The ED-AWARENESS-2 Trial
Washington University School of Medicine
NCT05534243
Pulmonary Hypertension Association Registry
Pulmonary Hypertension Association
NCT04071327
Friedreich Ataxia Global Clinical Consortium UNIFIED Natural History Study
Friedreich's Ataxia Research Alliance
NCT06016946
RESTORE: REducing Future fractureS and Improving ouTcOmes of fRagility fracturE
University of Alabama at Birmingham
NCT06455085
The Heartland Study
Heartland Health Research Alliance
NCT05492708
CSP #2026 - Beta Blocker Dialyzability on Cardiovascular Outcomes
VA Office of Research and Development
NCT05931276
MOON Shoulder Instability-Cohort of Patients Undergoing Operative Treatment.
Carolyn M Hettrich
NCT02075775
Neonatal Platelet Transfusion Threshold Trial
NICHD Neonatal Research Network
NCT06676904
Comparison of the Outcomes of Single vs Multiple Arterial Grafts in Women
Weill Medical College of Cornell University
NCT04124120
Immune Checkpoint Inhibitor Toxicity Risk Prediction in Solid Tumors
SWOG Cancer Research Network
NCT04871542
Delay AvoIding Primary Evaluation for ThRombectomy of Acute StrokE Patients With Large Vessel OCclusion in the Angiography SuiTe
Santiago Ortega Gutierrez
NCT06825897
Aquagenic Wrinkling Prediction
University of Iowa
NCT06831110
ID Of Prognostic Factors In Mycosis Fungoides/Sezary Syndrome
Stanford University
NCT02848274
Specimen Collection from Pregnant Women At Increased Risk for Fetal Aneuploidy
Sequenom
NCT01429389
Minimizing ICU Neurological Dysfunction With Dexmedetomidine-induced Sleep (MINDDS II)
Massachusetts General Hospital
NCT06192615
Prospective Study to Assess a Diagnostic Aid for Cancer
Harbinger Health
NCT07046260
Pharmacokinetics and Safety of Commonly Used Drugs in Lactating Women and Breastfed Infants
Duke University
NCT03511118
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.