Browse 6,771 healthy volunteers clinical trials enrolling across the United States and Canada. {recentApplicants}Search by city or state to find one near you.
Healthy volunteer clinical trials are research studies that involve people without a diagnosed medical condition. These studies help researchers better understand how new treatments, medications, or medical devices affect the body and are often used to support the development of future therapies. Participants may receive compensation, study-related medical care, and the opportunity to contribute to medical research.
Efficacy and Safety of a Proprietary Blend of Ashwagandha Root Extract (Aqueous) in Adult Men and Women With High Stress and Anxiety: A Randomized, Double-blind, Three-arm, Parallel, Placebo-controlled Study
for
Stress, Anxiety
Location: San Francisco CA
Sponsor: SF Research Institute, Inc.
Sex: All
Age: 18 - 65
Code: NCT06714942
Recruiting
Caries Detection With Two Different Caries Detecting Devices
for
Caries,Dental
Location: Boston MA
Sponsor: Tufts University
Sex: All
Age: 21+
Code: NCT06152081
Recruiting
Mechanistic Insights From Bronchoscopy Airway Samples
for
Asthma
Location: San Francisco CA
Sponsor: University of California, San Francisco
Sex: All
Age: 18 - 70
Code: NCT06105710
Recruiting
Local Bisphosphonate Effect on Recurrence Rate in Extremity Giant Cell Tumor of Bone
for
Giant Cell Tumor of Bone
Location: Boston MA, Baltimore MD, Pittsburgh PA, Cleveland OH,
Sponsor: St. Louis University
Sex: All
Age: 18+
Code: NCT03295981
Phase3, Recruiting
Implementing a Church-based Parenting Intervention for Hispanics
for
Adolescent Behavior, Parenting
Location: Austin TX
Sponsor: University of Texas at Austin
Sex: All
Age: 12+
Code: NCT05291481
Recruiting
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Advanced Functional and Structural MRI Techniques for Neuropharmacological Imaging
for
Drug Abuse, Nicotine Dependence
Location: Baltimore MD
Sponsor: National Institute on Drug Abuse (NIDA)
Sex: All
Age: 18 - 70+
Code: NCT01036581
Recruiting
Adipocyte-Derived Extracellular Vesicles, Weight Loss, and Endothelial Function
for
Obesity, Weight Loss
Location: Boulder CO
Sponsor: University of Colorado, Boulder
Sex: All
Age: 40+
Code: NCT06776081
Recruiting
PET Imaging Evaluation of [11C]SY08
for
Parkinson's Disease, Multiple System Atrophy,
Location: Charlestown MA
Sponsor: Massachusetts General Hospital
Sex: All
Age: 50 - 70+
Code: NCT06098612
Early_phase1, Recruiting
Brain Imaging Study on Biomarkers for Fibromyalgia
for
Fibromyalgia
Location: Halifax
Sponsor: Nova Scotia Health Authority
Sex: All
Age: 18 - 70+
Code: NCT03910010
Recruiting
Can the Language Environment Analysis Start Program Improve Children's Readiness for School? LENA Program Evaluation
for
Language Development
Location: Houston TX
Sponsor: William Marsh Rice University
Sex: All
Age: 1 - 2
Code: NCT04905381
Recruiting
Gait as Predictor of Dementia and Falls. The Gait and Brain Cohort Study
for
Gait Apraxia, Mild Cognitive Impairment,
Location: London
Sponsor: Manuel Montero Odasso
Sex: All
Age: 60 - 70+
Code: NCT03020381
Recruiting
Midodrine for the Early Liberation of Vasopressor Support in the ICU (LIBERATE Multi-Site)
for
Vasoplegia
Location: Edmonton
Sponsor: University of Alberta
Sex: All
Age: 18+
Code: NCT05058612
Recruiting
Studies of the Pathogenesis of HIV Infection in Human Peripheral Blood Cells and/or Body Fluids in People Living With and Without HIV
for
HIV, Immunodeficiencies, Infectious Diseases
Location: Bethesda MD
Sponsor: National Institute of Allergy and Infectious Diseases (NIAID)
Sex: All
Age: 18 - 70+
Code: NCT00001281
Recruiting
Clinical Study on Prodovite® VMP35 Supplement on Athletic Performance
for
Athletic Performance
Location: Cornelius NC
Sponsor: Victory Nutrition International, Inc.
Sex: All
Age: 18 - 70+
Code: NCT04121481
Recruiting
Data and Specimen Bank of Patients Diagnosed With, and at High-risk for, Gynecologic Cancers
for
Ovarian Cancer
Location: Charlottesville VA
Sponsor: University of Virginia
Sex: Female
Age: 18+
Code: NCT04170712
Recruiting
Hyperandrogenemia and Altered Day-night LH Pulse Patterns