Search
Find a recruiting study
7,120 recruiting studies with US sites, from the official ClinicalTrials.gov registry (refreshed Oct 26, 2026). No sign-up needed.
Most recently updated studies · page 141 of 297
- RecruitingHealthy volunteers
An Acupuncture Study for Cancer Survivors With Joint Pain
Memorial Sloan Kettering Cancer Center
- Location
- New York, NY + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
The Interaction of Body Composition, Sex Hormones and Exercise in Men
Oklahoma State University
- Location
- Stillwater, OK
- Eligibility basics
- Ages 18–79 · Men only
- RecruitingHealthy volunteers
Restoration of Consciousness With Ultrasonic Deep Brain Stimulation During Anesthetic Sedation
University of Michigan
- Location
- Ann Arbor, MI
- Eligibility basics
- Ages 18–40
- RecruitingHealthy volunteers
Ultrasound Imaging of the Head, Neck, and Airway
Duke University
- Location
- Durham, NC
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Professional Readiness Through Emotional Preparedness (PREP)
AdventHealth
- Location
- Orlando, FL
- Eligibility basics
- Any age listed
- RecruitingHealthy volunteers
Urine Prostate Screening Integrated With MRI for Early Detection of Prostate Cancer, UPRISE Trial
University of Michigan Rogel Cancer Center
- Location
- Ann Arbor, MI
- Eligibility basics
- Ages 50–75 · Men only
- RecruitingHealthy volunteers
Moses 2.0 vs Magneto for HoLEP - a Randomized Controlled Trial
Northwestern University
- Location
- Chicago, IL
- Eligibility basics
- Ages 18–100 · Men only
- RecruitingHealthy volunteers
UCLA Magnesium Formulation Athlete Study
University of California, Los Angeles
- Location
- Los Angeles, CA
- Eligibility basics
- Ages 18–35
- RecruitingHealthy volunteersPhase 2
Ongoing Lung Decline With Age Intensified Response
Cedars-Sinai Medical Center
- Location
- Los Angeles, CA
- Eligibility basics
- Ages 60+
- RecruitingHealthy volunteers
Effect of Messaging on Pragmatic Outcomes Within an Integrated Healthcare System
Kaiser Permanente
- Location
- Pasadena, CA
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Pulse Oximeter Accuracy in Healthy Humans During Hypoxia
University of California, San Francisco
- Location
- San Francisco, CA
- Eligibility basics
- Ages 18–50
- RecruitingHealthy volunteers
Brain Stimulation Enhance Post-stroke Walking Survivors and Healthy Adults
The University of Texas Medical Branch, Galveston
- Location
- Galveston, TX
- Eligibility basics
- Ages 21–90
- RecruitingHealthy volunteers
Ear-Seizure Detection (EarSD) Study
Felicia Chu
- Location
- Worcester, MA + 1 other US site
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Explore the Effects of Cortical Priming on Visuomotor Stepping Learning in Persons With Chronic Stroke
The University of Texas Medical Branch, Galveston
- Location
- Galveston, TX
- Eligibility basics
- Ages 21–90
- RecruitingHealthy volunteers
Effectiveness of an eHealth Intervention for Uptake of Cervical Cancer Screening in Hispanic Women
Florida A&M University
- Location
- Tallahassee, FL
- Eligibility basics
- Ages 21–65 · Women only
- RecruitingHealthy volunteers
Glaucoma Screening to Enhance At-Risk Californians' Health
University of California, San Francisco
- Location
- Fremont, CA + 1 other US site
- Eligibility basics
- Ages 50+
- RecruitingHealthy volunteers
Evaluating an Implementation Strategy to Improve Physical Activity and Reduce Cardiovascular Risk Factors in Children
The University of Texas Health Science Center, Houston
- Location
- Houston, TX
- Eligibility basics
- Ages 5+
- RecruitingHealthy volunteers
Impact of Novel vs. Usual Brand Menthol Cigarettes on Abuse Liability
Ohio State University Comprehensive Cancer Center
- Location
- Columbus, OH
- Eligibility basics
- Ages 21+
- RecruitingHealthy volunteers
The Effect of a Daily Magnesium and Melatonin Supplement on Sleep Quality in People With Nighttime Leg Cramps
StudySetGo
- Location
- Palm Beach Gardens, FL
- Eligibility basics
- Ages 40–75
- RecruitingHealthy volunteers
Sensor Ankle Brace for Special Operations Rehabilitation
Indiana University
- Location
- Bloomington, IN
- Eligibility basics
- Ages 18–40
- RecruitingHealthy volunteersPhase 2
Paired Stimulation Plasticity for Motor Recovery in Humans With and Without Spinal Cord Injury
Shirley Ryan AbilityLab
- Location
- Chicago, IL
- Eligibility basics
- Ages 19–85
- RecruitingHealthy volunteers
Data-driven Rural Interventions for Vitality and Endurance Pilot Study
McLaughlin Research Institute for Biomedical Sciences, Inc.
- Location
- Great Falls, MT
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Natural History of Treated Neurocysticercosis and Long-Term Outcomes
National Institute of Allergy and Infectious Diseases (NIAID)
- Location
- Bethesda, MD
- Eligibility basics
- Ages 3–99
- RecruitingHealthy volunteers
Studies of the Pathogenesis of HIV Infection in Human Peripheral Blood Cells and/or Body Fluids in People Living With and Without HIV
National Institute of Allergy and Infectious Diseases (NIAID)
- Location
- Bethesda, MD
- Eligibility basics
- Ages 18–120
Data source: deploy-time snapshot of the ClinicalTrials.gov API. How we list studies