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Showing 25–38 of 14 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: User Experience Clear all
Completed No phase listed Observational Accepts healthy volunteers

To Validate Changes in Knowledge, Attitudes and Practices (KAPs) Related to the Know Your OQ Initiative and to Understand the Readability, Comprehension and Ease of Use of the Know Your OQ Quiz

NCT06880458
View directory record Official record
Conditions
Literacy-language Intervention
Interventions
Oral health education
Other
Lead sponsor
Colgate Palmolive
Industry
Eligibility
18 Years and older
Enrollment
176 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Jul 22, 2026, 3:54 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

An Abuse Potential Study of Orally Administered HORIZANT in Healthy, Non-dependent, Recreational Drug Users

NCT06097676
View directory record Official record
Conditions
Abuse Potential
Interventions
Placebo, Alprazolam 2 mg, Gabapentin Enacarbil Immediate Release (GE-IR) 200 mg, Gabapentin Enacarbil Immediate Release (GE-IR) 450 mg, Gabapentin Enacarbil Immediate Release (GE-IR) 700 mg
Drug
Lead sponsor
Arbor Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
86 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Aug 11, 2024 · Synced Jul 22, 2026, 3:54 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study of Soticlestat in Healthy Adult Nondependent Recreational Drug Users With Central Nervous System (CNS) Depressant Experience

NCT05602818
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Soticlestat 300 mg, Soticlestat 600 mg, Soticlestat 900 mg, Alprazolam, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 55 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Dec 8, 2024 · Synced Jul 22, 2026, 3:54 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Study Comparing User Experience of Different Delivery Devices for Glucagon

NCT03765502
View directory record Official record
Conditions
Healthy
Interventions
Nasal Glucagon Device (NG), GEK, IM Glucagon
Device · Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
High Point, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 19, 2020 · Synced Jul 22, 2026, 3:54 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Examining Alcohol Consumption, Perceptions, and User Experience of Alcohol Moderation Strategies

NCT04286867
View directory record Official record
Conditions
Alcohol Abuse, Alcohol Use Disorder, Alcohol Abuse, Episodic
Interventions
Alcohol Moderation Mobile Application, Alcohol Moderation Drink Tracker
Other · Behavioral
Lead sponsor
Kent State University
Other
Eligibility
21 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Kent, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 17, 2024 · Synced Jul 22, 2026, 3:54 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

The Abuse Liability of IQOS Heated Tobacco Products Among Adults Who Smoke

NCT07688304
View directory record Official record
Conditions
Tobacco
Interventions
Smoking Behavioral Research (IQOS), Smoking Behavioral Research (UBC)
Behavioral
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
21 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Jul 22, 2026, 3:54 PM EDT
Completed Not applicable Interventional Results available

Comparative User Experiences With BD Nano™ PRO 4mm x 32G Extra Thin Wall Pen Needle vs Three Commercially Available Pen Needles

NCT03878758
View directory record Official record
Conditions
Diabetes
Interventions
BD Nano™ PRO, 33G Artsana Insupen Extr3me, 34G Artsana Insupen Extr3me, Simple Diagnostics Comfort EZ™
Device
Lead sponsor
Becton, Dickinson and Company
Industry
Eligibility
18 Years to 75 Years
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
2
States / cities
Honolulu, Hawaii • Fair Lawn, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 8, 2020 · Synced Jul 22, 2026, 3:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Perceptual Experience of Argus II Users

NCT05285618
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Argus II
Device
Lead sponsor
University of California, Santa Barbara
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
3
States / cities
Santa Barbara, California • Baltimore, Maryland • Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 31, 2024 · Synced Jul 22, 2026, 3:54 PM EDT
Completed Not applicable Interventional Results available

Benefits of Bimodal Streaming With MED-EL Cochlear Implants and Starkey Hearing Aids

NCT07028619
View directory record Official record
Conditions
Hearing Loss, Sensorineural, Sensorineural Hearing Loss, Bilateral, Cochlear Implant Recipients, Asymmetric Hearing Loss
Interventions
Bimodal Streaming Configuration
Device
Lead sponsor
Med-El Corporation
Industry
Eligibility
Not listed
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Meridian, Idaho
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Jul 22, 2026, 3:54 PM EDT
Completed Not applicable Interventional Results available

Intensive Models of HCV Care for Injection Drug Users

NCT01857245
View directory record Official record
Conditions
Hepatitis C, Medication Adherence
Interventions
Intensive Models (mDOT and CGT) of HCV Care
Other
Lead sponsor
Prisma Health-Upstate
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 2, 2025 · Synced Jul 22, 2026, 3:54 PM EDT
Completed Not applicable Interventional

RETAIN: Retaining Opioid Users Entering Medication Assisted Treatment and Encouraging HCV/HIV Testing

NCT03411265
View directory record Official record
Conditions
Opioid-Related Disorders, Opioid-use Disorder, Drug Addiction, Substance Use Disorders
Interventions
self-administered, e-health application
Other
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 9, 2019 · Synced Jul 22, 2026, 3:54 PM EDT
Completed Not applicable Interventional Results available

Initial Case Series With Exalt Single-Use Duodenoscope - Expanded User Experience

NCT04223830
View directory record Official record
Conditions
Endoscopic Retrograde Cholangiopancreatography
Interventions
Exalt Model D Single-Use Duodenoscope
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
6
States / cities
Los Angeles, California • Boston, Massachusetts • Rochester, Minnesota + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2022 · Synced Jul 22, 2026, 3:54 PM EDT
Recruiting No phase listed Observational

Evaluating the Experience of Upper Limb Prosthesis Use

NCT04855214
View directory record Official record
Conditions
Prosthesis User, Amputation, Upper Limb Amputation at the Wrist, Upper Limb Amputation Above Elbow (Injury), Upper Limb Amputation Below Elbow (Injury)
Interventions
Qualitative Analysis
Other
Lead sponsor
Louis Stokes VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
178 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 3, 2025 · Synced Jul 22, 2026, 3:54 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Immersive VR Environments to Induce and Evaluate Cognitive Fatigability

NCT04883359
View directory record Official record
Conditions
Cognitive Fatigue
Interventions
Not listed
Lead sponsor
National Institute of Nursing Research (NINR)
NIH
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 15, 2023 · Synced Jul 22, 2026, 3:54 PM EDT