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Showing 1–24 of 38 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional Accepts healthy volunteers Results available

Developing Rectal USPE Measures for Suppositories (Project DRUM-S)

NCT02744261
View directory record Official record
Conditions
Microbicide Delivery System Perceptibility and Acceptability
Interventions
Gel, Suppository 1, Suppository 2
Other
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Jul 22, 2026, 2:39 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of the Abuse Liability Potential of Cenobamate in Recreational Drug Users

NCT03509285
View directory record Official record
Conditions
Healthy Volunteer
Interventions
Alprazolam Placebo, Cenobamate placebo, Alprazolam, Cenobamate
Drug
Lead sponsor
SK Life Science, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Nov 6, 2024 · Synced Jul 22, 2026, 2:39 PM EDT
Completed No phase listed Observational

GentleCath™ for Men Intermittent Catheter With FeelClean™ Technology

NCT05470751
View directory record Official record
Conditions
Bladder Outlet Obstruction, Multiple Sclerosis, Cauda Equina Syndrome, Enlarged Prostate With Lower Urinary Tract Symptoms, Parkinson Disease, Lower Urinary Tract Symptoms, Detrusor Underactivity, Spinal Cord Injuries
Interventions
Intermittent self-catheterisation
Device
Lead sponsor
ConvaTec Inc.
Industry
Eligibility
18 Years to 100 Years · Male only
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
2
States / cities
West Orange, New Jersey • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 29, 2024 · Synced Jul 22, 2026, 2:39 PM EDT
Completed Not applicable Interventional

A Study of an Insulin Management System in Participants With Type 1 or Type 2 Diabetes

NCT04484779
View directory record Official record
Conditions
Type 1 Diabetes, Type 2 Diabetes
Interventions
IIM System, Insulin Lispro and/or Insulin Glargine
Device · Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
5
States / cities
Little Rock, Arkansas • Walnut Creek, California • Austin, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Jan 6, 2021 · Synced Jul 22, 2026, 2:39 PM EDT
Completed Not applicable Interventional Results available

Comparative User Experiences With BD Nano™ PRO 32G Extra Thin Wall Pen Needle vs the Terumo Nanopass® 34G Pen Needle

NCT03878745
View directory record Official record
Conditions
Diabetes
Interventions
Terumo Nanopass® 34G pen needle, BD Nano™ PRO 32G pen needle
Device
Lead sponsor
Becton, Dickinson and Company
Industry
Eligibility
18 Years to 75 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
2
States / cities
San Mateo, California • Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated May 18, 2020 · Synced Jul 22, 2026, 2:39 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Single Ascending Doses of Kratom in Healthy Nondependent Adults With Opioid Experience

NCT06072170
View directory record Official record
Conditions
Safety, Pharmacokinetics, Pharmacodynamics
Interventions
Kratom, Placebo
Drug
Lead sponsor
Altasciences Company Inc.
Industry
Eligibility
18 Years to 59 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 28, 2025 · Synced Jul 22, 2026, 2:39 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Women's Input on Sexual Health

NCT02057419
View directory record Official record
Conditions
Intravaginal Ring Use
Interventions
Not listed
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 23, 2025 · Synced Jul 22, 2026, 2:39 PM EDT
Enrolling by invitation Not applicable Interventional

Patient-centered Precision Medicine Lab Result Communication for Older Adults

NCT07391904
View directory record Official record
Conditions
Chronic Kidney Disease (CKD), Health Communication, Patient Comprehension
Interventions
Chronic Kidney Disease (CKD) Lab Result Communication Tool
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
65 Years and older
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Jul 22, 2026, 2:39 PM EDT
Completed No phase listed Observational

Hemp Oil + User Experience Study

NCT04026672
View directory record Official record
Conditions
General Wellbeing, Gastrointestinal Health, Physical Discomfort, Sleep, Mood
Interventions
Not listed
Lead sponsor
Thorne HealthTech, Inc
Industry
Eligibility
18 Years and older
Enrollment
201 participants
Timeline
2020
U.S. locations
1
States / cities
Summerville, South Carolina
Source: ClinicalTrials.gov public record
Updated Feb 9, 2020 · Synced Jul 22, 2026, 2:39 PM EDT
Completed No phase listed Observational

Prospective Registry on User Experience With The Mapping System For Ablation Procedures

NCT02698670
View directory record Official record
Conditions
Cardiac Arrhythmias
Interventions
Rhythmia mapping system, IntellaMap Orion mapping catheter
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
20 Years and older
Enrollment
577 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
18
States / cities
Birmingham, Alabama • Orange, California • Torrance, California + 14 more
Source: ClinicalTrials.gov public record
Updated Jan 24, 2018 · Synced Jul 22, 2026, 2:39 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Veterans Experiences Using Secure Messaging

NCT01382186
View directory record Official record
Conditions
Telemedicine
Interventions
Not listed
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
852 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
2
States / cities
Tampa, Florida • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 27, 2015 · Synced Jul 22, 2026, 2:39 PM EDT
Completed Phase 4 Interventional

Improving Substance Use and Clinical Outcomes in Heavy Cannabis Users With Quetiapine

NCT01153490
View directory record Official record
Conditions
Cannabis Dependence
Interventions
Behavioral Intervention
Behavioral
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 65 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
Glen Oaks, New York • Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Apr 16, 2018 · Synced Jul 22, 2026, 2:39 PM EDT
Terminated No phase listed Observational

User Experience of the OSR M-1

NCT04733677
View directory record Official record
Conditions
Covid19
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
Not listed
Enrollment
21 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 29, 2023 · Synced Jul 22, 2026, 2:39 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Guide To Goals: A Novel Care Coordination Tool for Children With Type Two Diabetes (T2D)

NCT03926598
View directory record Official record
Conditions
Type2 Diabetes Mellitus
Interventions
Patient and/or Family Member Intervention, Certified Diabetes Educator Intervention, Physician Intervention, Front Desk Staff Intervention, Nurse Intervention
Behavioral
Lead sponsor
Georgia Institute of Technology
Other
Eligibility
12 Years and older
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 5, 2023 · Synced Jul 22, 2026, 2:39 PM EDT
Completed Not applicable Interventional Results available

Evaluating the User Performance and Experience of Nucleus Pen vs. Commercially Available Pen Needle

NCT03267264
View directory record Official record
Conditions
Diabetes
Interventions
BD Nano™ vs Nucleus, NovoFine® vs Nucleus, NovoTwist®/NovoFine® Plus vs Nucleus, Other Commercially Available Pen Needles (Unifine® Pentips®/Mylife Clickfine®) vs Nucleus
Device
Lead sponsor
Becton, Dickinson and Company
Industry
Eligibility
18 Years to 75 Years
Enrollment
248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
4
States / cities
Honolulu, Hawaii • Raleigh, North Carolina • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 15, 2019 · Synced Jul 22, 2026, 2:39 PM EDT
Active, not recruiting Not applicable Interventional

MSCopilot Users' Feedback in Real Life - Outcomes Regarding Integration in Patients' pathWay and Users' ExpeRience

NCT06922942
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
MSCopilot Flower mobile application
Device
Lead sponsor
Ad scientiam
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
4
States / cities
New Orleans, Louisiana • St Louis, Missouri • Oklahoma City, Oklahoma + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 1, 2025 · Synced Jul 22, 2026, 2:39 PM EDT
Enrolling by invitation No phase listed Observational

TRAjectories and CLinical ExpeRiences of ICD Therapy Study

NCT05116176
View directory record Official record
Conditions
Implantable Defibrillator User
Interventions
Implantable cardioverter-defibrillators
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
65 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Jul 22, 2026, 2:39 PM EDT
Completed No phase listed Observational

OPsumit USers Registry

NCT02126943
View directory record Official record
Conditions
Pulmonary Arterial Hypertension
Interventions
Opsumit (macitentan)
Drug
Lead sponsor
Actelion
Industry
Eligibility
Not listed
Enrollment
2,686 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
144
States / cities
Mobile, Alabama • Phoenix, Arizona • Fullerton, California + 117 more
Source: ClinicalTrials.gov public record
Updated Mar 29, 2025 · Synced Jul 22, 2026, 2:39 PM EDT
Recruiting No phase listed Observational

Alert Frequency, Nurse, and Patient Satisfaction With a wCVSM Software Across Health Care Systems and Cultures

NCT06289699
View directory record Official record
Conditions
User Experience, Postoperative Complications, Acute Medical Conditions
Interventions
Not listed
Lead sponsor
Christian S. Meyhoff
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 11, 2025 · Synced Jul 22, 2026, 2:39 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Assessing the Effect of Flavor on ENDS Users' Experiences and Exposures

NCT04192032
View directory record Official record
Conditions
Electronic Cigarette Use
Interventions
Preferred Juul pod flavor (5% nicotine), Classic Tobacco Juul pod flavor (5% nicotine), Preferred flavor with HWL, Preferred flavor, 3% nicotine, Preferred flavor, 0% nicotine
Other
Lead sponsor
Florida International University
Other
Eligibility
18 Years to 24 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jan 25, 2021 · Synced Jul 22, 2026, 2:39 PM EDT
Completed Not applicable Interventional

Randomized, Double-Blind Placebo-Controlled Trial to Assess Overall User Experience of a Synbiotic Vaginal Suppository

NCT06236893
View directory record Official record
Conditions
Vaginal Personal Care
Interventions
VH-01 vaginal suppository tablet, Placebo vaginal suppository tablet
Other
Lead sponsor
Seed Health
Industry
Eligibility
18 Years and older · Female only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated May 30, 2025 · Synced Jul 22, 2026, 2:39 PM EDT
Completed Not applicable Interventional Results available

Tracking IUD Bleeding Experiences: An Evaluation of Bleeding Profiles in New Intrauterine Device Users

NCT02311478
View directory record Official record
Conditions
Intrauterine Devices, Copper, Metrorrhagia, Menstruation, Menstrual Cycle
Interventions
T380A Intrauterine Copper Contraceptive
Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 15, 2025 · Synced Jul 22, 2026, 2:39 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Developing Rectal USPE Measures

NCT02102867
View directory record Official record
Conditions
Microbicide Delivery System Perceptibility and Acceptability
Interventions
Gel, Cream, Liquid
Other
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2022
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Jul 22, 2026, 2:39 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparing Nicotine Delivery, Subjective Effects, and Sensory Experiences of Tobacco Users Using Oral Nicotine Products and Electronic Cigarettes [ZYN Study]

NCT05030194
View directory record Official record
Conditions
Tobacco Use, Tobacco Smoking, Cigarette Smoking, Smokeless Tobacco Cessation
Interventions
Electronic Cigarette, Oral Nicotine Pouch
Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
21 Years to 55 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 25, 2023 · Synced Jul 22, 2026, 2:39 PM EDT