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Showing 1177–1200 of 5,029 matching trials from the live ClinicalTrials.gov search.
Recruiting Not applicable Interventional Accepts healthy volunteers

Vagus Nerve Stimulation for Reaction Time

NCT07528742
Conditions
Healthy Subjects (HS)
Interventions
vagus nerve stimulation
Device
Lead sponsor
Youngstown State University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Youngstown, Ohio
Recruiting Phase 1 Interventional Accepts healthy volunteers

Sympatholysis in Chronic Kidney Disease

NCT02411773
Conditions
Chronic Kidney Disease
Interventions
Sodium Bicarbonate, Placebo, Exercise Training, Control to Exercise (Stretching)
Drug · Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 75 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2027
U.S. locations
1
States / cities
Decatur, Georgia
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Classroom Break, Cognition, and Fitness in Elementary School Children

NCT06258941
Conditions
Healthy Volunteers
Interventions
MF-HIIT, HIIT-only, MF-only, Sedentary activity
Behavioral
Lead sponsor
Purdue University
Other
Eligibility
8 Years to 12 Years
Enrollment
352 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Royal Center, Indiana
Conditions
Cochlear Implant Users
Interventions
Experiment 1: Syntactic and Semantic Context, Experiment 2: False Hearing and Context Overuse, Experiment 3: Two-Sentence Problem, Experiment 4: Cascading Effects on Discourse Comprehension, Experiment 5: Self-Paced Discourse Comprehension, Experiment 6: Clinical Application
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 80 Years
Enrollment
460 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
2
States / cities
Waltham, Massachusetts • New York, New York
Recruiting No phase listed Observational Accepts healthy volunteers

Investigating the Link Between Type 2 Immunity and NAFLD in Human Obesity

NCT04232566
Conditions
Obesity, Morbid, NASH - Nonalcoholic Steatohepatitis, Chronic Inflammation
Interventions
Bariatric surgery
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
30 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Scottsdale, Arizona
Conditions
Giant Cell Tumor of Bone
Interventions
Zoledronic Acid
Drug
Lead sponsor
St. Louis University
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2028
U.S. locations
14
States / cities
Los Angeles, California • Indianapolis, Indiana • Iowa City, Iowa + 9 more
Recruiting No phase listed Observational Accepts healthy volunteers

Screening, Evaluation and Assessment (SEA) Protocol at the NIDA IRP

NCT06552741
Conditions
Substance Use Disorder, Alcohol Use Disorder
Interventions
Not listed
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 99 Years
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2047
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Vaccine, Pneumococcal Disease
Interventions
Pneumococcal Vaccine
Biological
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Bilateral Sensorineural Hearing Loss, Cochlear Implant, Hearing Preservation, Electric and Acoustic Simulation
Interventions
binaural processing over time, binaural processing over time for children and adults with normal hearing
Behavioral
Lead sponsor
Hearts for Hearing
Other
Eligibility
5 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Recruiting No phase listed Observational Accepts healthy volunteers

Providing Access to the Visual Environment

NCT00341744
Conditions
Vision Impairment
Interventions
Not listed
Lead sponsor
Vanderbilt University
Other
Eligibility
3 Years to 21 Years
Enrollment
795 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2028
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Healthy Volunteers, Spinal Cord Injury, Stroke, Paralysis, Paresis, Neurological Injury
Interventions
Transcutaneous Electrical Stimulation
Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 75 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2028
U.S. locations
1
States / cities
Manhasset, New York
Conditions
Cardiovascular Diseases, Obesity, PreDiabetes, Diabetes Type 2, Metabolic Syndrome
Interventions
Blood work
Other
Lead sponsor
Brooklyn Clinical Research
Network
Eligibility
18 Years and older
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Brooklyn, New York
Recruiting Not applicable Interventional Accepts healthy volunteers

Momentary Coping Prompts and Hair Steroids in College Students

NCT07782398
Conditions
Emotional Regulation, Alcohol Drinking in College, Emotional Eating, Aggression
Interventions
Momentary coping prompt, Active control message
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 89 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Recruiting No phase listed Observational Accepts healthy volunteers

Method Comparison of Intelligent Fingerprinting Drug Screening System

NCT07650136
Conditions
Drug Abuse Illicit
Interventions
Not listed
Lead sponsor
Intelligent Bio Solutions Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Marlton, New Jersey
Recruiting Not applicable Interventional Accepts healthy volunteers

Harnessing Macrophage Lysosomal Lipid Metabolism in Obesity

NCT06335771
Conditions
Obesity, Nonalcoholic Fatty Liver, Diabetes Type 2, Healthy
Interventions
Dietary consultation weight loss intervention
Other
Lead sponsor
Bettina Mittendorfer
Other
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Columbia, Missouri
Recruiting Not applicable Interventional Accepts healthy volunteers

Adipose Tissue Blood Flow in Aging Humans

NCT06096532
Conditions
Healthy, Aging
Interventions
75 gm oral glucose load
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 80 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Cancer, Prostate Cancer
Interventions
The Artificial Intelligence (AI)/ Machine Learning (ML) contribution to treatment planning
Device
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
207 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Recruiting Not applicable Interventional Accepts healthy volunteers

Moms and Babies Health and Well-being

NCT06923371
Conditions
Maternal and Child Health Outcomes
Interventions
Direct Cash Support for Maternal and Infant Health (High fee), Behavioral: Direct Cash Support for Maternal and Infant Health (Low fee)
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older · Female only
Enrollment
1,250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Recruiting Phase 4 Interventional Accepts healthy volunteers

Scheduled or As Needed Pain Regimen?

NCT06495632
Conditions
Pain, Postoperative
Interventions
Motrin and narcotic
Drug
Lead sponsor
Cape Fear Valley Health System
Other
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Fayetteville, North Carolina
Conditions
Overweight or Obesity
Interventions
NDPP-NextGen
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 39 Years · Female only
Enrollment
403 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Malignant Neoplasms, Hereditary Neoplastic Syndromes, Kidney Cancer, Renal Cancer, Bladder Cancer
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
2 Years and older
Enrollment
5,950 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1998
U.S. locations
1
States / cities
Bethesda, Maryland
Recruiting Not applicable Interventional Accepts healthy volunteers

Asymptomatic Carotid Stenosis and Mobility Function With Exercise Intervention

NCT05436600
Conditions
Asymptomatic Carotid Stenosis (50-69%), Mobility Impairment
Interventions
Exercise Intervention
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 89 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Joint Infection
Interventions
No-Rinse Solution (NS), Saline irrigation
Other
Lead sponsor
Northwell Health
Other
Eligibility
Not listed
Enrollment
936 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
3
States / cities
Manhasset, New York • New Hyde Park, New York • New York, New York
Recruiting Not applicable Interventional Accepts healthy volunteers

Subscap Reverse Shoulder Arthroplasty

NCT05344898
Conditions
Shoulder Injuries, Rotator Cuff Injuries
Interventions
Subscap Tenotomy, Subscap Repair
Procedure
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 95 Years
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland