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Showing 1–24 of 147 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Visual Analog Scales Clear all
Completed No phase listed Observational

Patient Satisfaction Scales

NCT03686735
View directory record Official record
Conditions
All Orthopedic Disorders, New or Follow-up Patients
Interventions
5 anchors and numbers, 5 anchors and no numbers, Visual analog scale with 3 anchors and numbers, Visual analog scale with 3 anchors and no numbers
Other
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 89 Years
Enrollment
256 participants
Timeline
2018 – 2019
U.S. locations
6
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 7, 2019 · Synced Sep 3, 2026, 5:32 AM EDT
Completed Not applicable Interventional Results available

Randomized Control Trial to Assess Postoperative Pain After Sling Placement

NCT00746863
View directory record Official record
Conditions
Stress Urinary Incontinence
Interventions
0.125% Marcaine
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older · Female only
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 21, 2010 · Synced Sep 3, 2026, 5:32 AM EDT
Completed No phase listed Observational

Psychosocial, Behavioral, and Radiologic Changes Following Radiosurgery for Benign Neurologic Disease

NCT04688554
View directory record Official record
Conditions
Obsessive-Compulsive Disorder, Pain, Intractable, Depression
Interventions
fMRI and DTI, Behavioral questionnaires, Disease-Specific Patient-Reported Outcomes, Behavioral tests
Diagnostic Test · Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 5, 2024 · Synced Sep 3, 2026, 5:32 AM EDT
Recruiting Phase 2 Interventional

Wearable Biofeedback for Swallowing Disorders Rehabilitation in Stroke and Parkinson Disease

NCT06638944
View directory record Official record
Conditions
Dysphagia, Stroke, Parkinson Disease
Interventions
In-person sEMG-biofeedback, Remote sEMG-biofeedback, Standard-of-care treatment
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
50 Years to 90 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
2
States / cities
Champaign, Illinois • West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Sep 3, 2026, 5:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Total30 Sphere Contact Lenses

NCT05183022
View directory record Official record
Conditions
Contact Lens Complication, Dry Eye
Interventions
Total30 Sphere Contact Lenses
Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 45 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
2
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 15, 2022 · Synced Sep 3, 2026, 5:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Multimodal Analgesia on Pain With Insertion of Levonorgestrel-releasing IUD

NCT02799641
View directory record Official record
Conditions
Contraception
Interventions
Diazepam, Lidocaine, Placebo pill, Placebo injection
Drug · Other
Lead sponsor
TriHealth Inc.
Other
Eligibility
18 Years and older · Female only
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 3, 2023 · Synced Sep 3, 2026, 5:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nitrous Oxide for Pain Management of Intrauterine Device (IUD) Insertion

NCT02391714
View directory record Official record
Conditions
Contraception
Interventions
IUD insertion, Povidone-Iodine, Chlorhexidine, Oxygen, Nitrous oxide
Procedure · Drug · Other
Lead sponsor
University of New Mexico
Other
Eligibility
12 Years and older · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Feb 2, 2016 · Synced Sep 3, 2026, 5:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Social Media Effects on Lifestyle Satisfaction

NCT04253041
View directory record Official record
Conditions
Control Group, Social Media
Interventions
Effects of Instagram Exposure on Lifestyle Satisfaction
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
18 Years to 29 Years · Female only
Enrollment
98 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Tempe, Arizona
Source: ClinicalTrials.gov public record
Updated Apr 30, 2020 · Synced Sep 3, 2026, 5:32 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Central Mechanisms of Chronic Pain and Fatigue Subtitle: Functional Imaging of Brain and Spinal Cord

NCT03075254
View directory record Official record
Conditions
Chronic Fatigue Syndrome, Fibromyalgia
Interventions
A Peltier for Sensory testing, functional magnetic resonance imaging for Brain Neuroimaging, fMRI for Spinal Cord Neuroimaging
Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 70 Years
Enrollment
197 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 26, 2025 · Synced Sep 3, 2026, 5:32 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of Ultrasonic Neuroma Size With Residual Limb Pain in Above-Knee Amputees

NCT00686764
View directory record Official record
Conditions
Neuroma Amputation
Interventions
Observational
Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 99 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Dec 13, 2015 · Synced Sep 3, 2026, 5:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comfort Comparison of Intravitreal Injection Eyelid Retraction Techniques

NCT04144985
View directory record Official record
Conditions
Intravitreal Injection, Pain
Interventions
Visual analog scale (VAS) of pain to evaluate the discomfort participants experience.
Other
Lead sponsor
New York City Health and Hospitals Corporation
Other
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Oct 29, 2019 · Synced Sep 3, 2026, 5:32 AM EDT
Completed Not applicable Interventional

Microsteps Study-Short, Animated Storytelling Video

NCT06967337
View directory record Official record
Conditions
Behavior, Health
Interventions
Microsteps, Storytelling video, Instructional Video
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 99 Years
Enrollment
5,431 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jul 22, 2025 · Synced Sep 3, 2026, 5:32 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Neural and Psychological Mechanisms of Pain Perception

NCT02446262
View directory record Official record
Conditions
Pain, Normal Physiology, Healthy Volunteers
Interventions
Instructions, Attention, Thermal Pain, Placebo instructions
Behavioral
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
18 Years to 50 Years
Enrollment
550 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2027
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 3, 2026, 5:32 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

QST Study: Predicting Treatment Response in Chronic Pancreatitis Using Quantitative Sensory Testing

NCT03434392
View directory record Official record
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 – 2026
U.S. locations
2
States / cities
Baltimore, Maryland • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Sep 3, 2026, 5:32 AM EDT
Not listed Phase 2 Interventional

Treatment of Suspected Cholelithiasis With Nitroglycerin

NCT01715220
View directory record Official record
Conditions
COLIC, BILIARY TRACT DISEASES
Interventions
sublingual nitroglycerine
Drug
Lead sponsor
United States Naval Medical Center, San Diego
Federal
Eligibility
18 Years to 60 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 28, 2017 · Synced Sep 3, 2026, 5:32 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Endoscopic Electrothermic Procedure of the Sacroiliac Joint

NCT03920345
View directory record Official record
Conditions
Chronic Lower Back Pain (CLBP), SIJ Arthropathy
Interventions
MultiZYTE
Device
Lead sponsor
joimax, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
3
States / cities
Mesa, Arizona • Maple Grove, Minnesota • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 18, 2019 · Synced Sep 3, 2026, 5:32 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Variations in Ketone Metabolism

NCT05924295
View directory record Official record
Conditions
Ketosis
Interventions
Ketone Supplement, Beverage Tolerability Questionnaire (BTQ) and satiety visual analogue scale, Blood Draw, Urine Analysis
Dietary Supplement · Behavioral · Biological + 1 more
Lead sponsor
Ohio State University
Other
Eligibility
20 Years to 70 Years
Enrollment
400 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
2
States / cities
Novato, California • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Sep 3, 2026, 5:32 AM EDT
Not listed No phase listed Observational

Outcomes of Degenerative Disc Disease Patients Treated With an Anterior-Only Fusion Using InQu Bone Graft

NCT01746212
View directory record Official record
Conditions
Degenerative Disc Disease
Interventions
One-level or two-level anterior lumbar interbody fusion, InQu Bone Graft Extender and Substitute mixed with BMAC, Synthes Spinal Instrumentation
Procedure · Biological · Device
Lead sponsor
Kansas Joint and Spine Institute
Network
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
2
States / cities
Wichita, Kansas
Source: ClinicalTrials.gov public record
Updated Dec 9, 2012 · Synced Sep 3, 2026, 5:32 AM EDT
Enrolling by invitation No phase listed Observational

Cannulated Bone Bolt® Screw System Versus Standard Cannulated Screw System Fixation for Pelvic Fractures

NCT07209280
View directory record Official record
Conditions
Pain
Interventions
Cannulated Bone Bolt® Screw System, Standard Cannulated Screw System
Other
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Sep 3, 2026, 5:32 AM EDT
Completed Not applicable Interventional

Effect of Music on Cue Reactivity for Patients With Opioid Use Disorder

NCT06948890
View directory record Official record
Conditions
Opioid Use Disorder
Interventions
Music intervention, Silence
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Sep 3, 2026, 5:32 AM EDT
Recruiting Not applicable Interventional

Bispectral Monitoring on Mechanically Ventilated Patients

NCT07219069
View directory record Official record
Conditions
Sedation
Interventions
BIS group, Non-BIS group
Device · Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cypress, Texas
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Sep 3, 2026, 5:32 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Perceptions of Aesthetic Outcomes of Zigzag and Linear Scars

NCT02115789
View directory record Official record
Conditions
Linear Scar, Zigzag Scar
Interventions
Visual Analog Scale
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
876 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Apr 6, 2015 · Synced Sep 3, 2026, 5:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Oat Based Breakfast Cereals on Satiety and Food Intake

NCT01666574
View directory record Official record
Conditions
Food Intake, Satiety
Interventions
Test cereal 1, Oat-based, Test Cereal 2, Oat based
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Dec 17, 2015 · Synced Sep 3, 2026, 5:32 AM EDT
Not yet recruiting Not applicable Interventional

WIN Ratio Analysis to Determine a Strategy of Non- Invasive SUpport for Respiratory Failure in the EmeRgency Department

NCT07558265
View directory record Official record
Conditions
Acute Hypoxic Respiratory Failure, Acute Respiratory Distress Syndrome (ARDS)
Interventions
Non-Invasive Positive Pressure Ventilation, High Flow Nasal Oxygen
Device
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
2
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Sep 3, 2026, 5:32 AM EDT