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Showing 25–48 of 1,810 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

Nicotine and Cannabis Vape Labeling Experiment - Spring 2025

NCT06919276
Conditions
Vaping, Adolescent, Electronic Cigarette Use, Nicotine, Cannabis
Interventions
Vaping Device Labeling
Other
Lead sponsor
University of Southern California
Other
Eligibility
11 Years to 19 Years
Enrollment
3,048 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Los Angeles, California
Completed No phase listed Observational Accepts healthy volunteers

Comparison of Bioimpedance Body Composition Device Measurements

NCT01888068
Conditions
Self-declared Healthy Subjects
Interventions
Not listed
Lead sponsor
IPGDx, LLC
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
2
States / cities
Nokomis, Florida • Harrisville, Michigan
Conditions
Down Syndrome, Gross Motor Delay, Cerebral Palsy
Interventions
Permobil Explorer Mini, Portable Mobility Aid for Children (PUMA)
Device
Lead sponsor
University of Washington
Other
Eligibility
12 Months to 60 Months
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Radiation Exposure to Operator
Interventions
Board, No Board
Device
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years to 89 Years
Enrollment
265 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Danville, Pennsylvania
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Conversations as a Means to Delay the Onset of Alzheimer's Disease

NCT01571427
Conditions
Mild Cognitive Impairment, Cognitive Change
Interventions
Active social engagement group, Control group
Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
70 Years and older
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Prediabetes, Cystic Fibrosis (CF), Cystic Fibrosis-related Diabetes
Interventions
CGM Dynamic Index (CDI)
Device
Lead sponsor
Indiana University
Other
Eligibility
12 Years to 55 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Indianapolis, Indiana
Completed Not applicable Interventional Accepts healthy volunteers Results available

Kinetic Anesthesia Device Study

NCT03344510
Conditions
Local Anaesthetic Complication, Pain
Interventions
Kinetic Anesthesia Device, Control
Device · Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Cranial Waveform in Normal Patients as a Result of Cardiac Cycle, Healthy
Interventions
Harmony Headset
Device
Lead sponsor
MindRhythm, Inc.
Industry
Eligibility
18 Years to 100 Years
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Cupertino, California
Conditions
Atrial Fibrillation
Interventions
No AAD post Ablation.
Other
Lead sponsor
Prisma Health-Midlands
Other
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Columbia, South Carolina
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Limb Occlusion Pressure Tourniquets to Decrease Pain After Surgery

NCT04390425
Conditions
Limb Occlusion Pressure
Interventions
Experimental - Limb Occlusion pressure
Device
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Houston, Texas
Completed Not applicable Interventional Accepts healthy volunteers

Adult Providing Access to the Visual Environment (PAVE) - Glaucoma Pilot

NCT00338208
Conditions
Glaucoma
Interventions
Training in the Use of Low Vision Devices
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
21 Years and older
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Heart Failure NYHA Class II, Heart Failure NYHA Class III
Interventions
Reveal LINQ™ Insertable Cardiac Monitor with investigational ALLEVIATE-HF RAMware download, Medication intervention, Not Randomized to Device or Medication Intervention
Device · Other
Lead sponsor
Medtronic Cardiac Rhythm and Heart Failure
Industry
Eligibility
18 Years and older
Enrollment
826 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
53
States / cities
Mesa, Arizona • Jonesboro, Arkansas • Mission Viejo, California + 47 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Durability of Two Skin Barrier Protectants (SBP)

NCT05756348
Conditions
Skin Hydration in Healthy Volunteers
Interventions
Marathon® XL No Sting Cyanoacrylate Skin Protectant and 3M™ Cavilon™ Advanced Skin Protectant
Device
Lead sponsor
Medline Industries
Industry
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Northfield, Illinois
Conditions
Specific Phobia, Animal
Interventions
Augmented reality exposure therapy
Behavioral
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 45 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Detroit, Michigan
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluating a Telephone-Based Smoking Cessation Program Among People in the Military (The AFIII Study)

NCT00632411
Conditions
Smoking, Smoking Cessation
Interventions
Nicotine Patch, Tobacco Quit Line Program
Drug · Behavioral
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years and older
Enrollment
1,298 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
2
States / cities
Memphis, Tennessee • Lackland Air Force Base, Texas
Conditions
Neurogenic Orthostatic Hypotension
Interventions
Sinosuidal Galvanic Vestibular Stimulation, Placebo
Device
Lead sponsor
Hackensack Meridian Health
Other
Eligibility
18 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Hackensack, New Jersey
Completed Not applicable Interventional Results available

Ankle-foot Orthoses for Peripheral Artery Disease

NCT02280200
Conditions
Peripheral Artery Disease
Interventions
AFO to improve outcomes
Device
Lead sponsor
University of Minnesota
Other
Eligibility
40 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Missoula, Montana
Completed Not applicable Interventional Accepts healthy volunteers

E-cigarettes, Nicotine Inhaler, and Blood Vessel Function

NCT03072628
Conditions
Nicotine Dependence
Interventions
e-cig with nicotine, e-cig without nicotine, nicotine inhaler, sham control
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
21 Years to 45 Years
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Chronic Pancreatitis, Chronic Pain
Interventions
Quantitative Sensory Test 1, Quantitative Sensory Test 2, Quantitative Sensory Test 3
Diagnostic Test
Lead sponsor
Anna Evans Phillips
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2031
U.S. locations
2
States / cities
Baltimore, Maryland • Pittsburgh, Pennsylvania
Conditions
Verruca Vulgaris, Molluscum Contagiosum
Interventions
Floating electrode-dielectric barrier device (FE-DBD) cold atmospheric plasma (CAP)
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
4 Years to 21 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Charleston, South Carolina
Enrolling by invitation Not applicable Interventional

Multidisciplinary Ventricular Assist Device Clinic

NCT05388019
Conditions
Heart Failure
Interventions
Multidisciplinary team clinic and assessments (Cardiopulmonary exercise test, six-minute-walk-test, MoCA, Quality of Life questionnaires), Caregiver Self-Assessment
Other · Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers Results available

Personalized Feedback for Distress Intolerant Smokers

NCT03918031
Conditions
Anxiety Disorders, Depression, Psychological Distress, Tobacco Dependence, Smoking, Tobacco, Smoking, Cigarette
Interventions
PFI for Smoking & Distress Tolerance, PFI for Smoking Only
Behavioral
Lead sponsor
University of Houston
Other
Eligibility
18 Years and older
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Houston, Texas
Conditions
Alcohol Abuse, Alcohol Intervention, Transdermal Alcohol Monitoring, Contingency Management, Deposit Contract
Interventions
Deposit Contract, Transdermal Alcohol Monitoring
Behavioral · Other
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
21 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Denton, Texas • San Antonio, Texas
Conditions
Hip Pain Chronic, Hip Pain, Physical Medicine and Rehabilitation
Interventions
HIPS-1, HIPS-2
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts