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ClinicalTrials.gov public records Last synced Oct 31, 2026, 8:42 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 121–144 of 1,441 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Measurement Clear all
Recruiting No phase listed Observational Accepts healthy volunteers

Longitudinal Measurements of Visual Diet in Children

NCT07642999
View directory record Official record
Conditions
Myopia, Visual Diet, Pupil, Viewing Distance, Illuminance, Wavelength, Vergence, Accommodative Facility
Interventions
Not listed
Lead sponsor
State University of New York College of Optometry
Other
Eligibility
7 Years to 12 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Oct 31, 2026, 8:42 AM EDT
Completed No phase listed Observational

A Non-Drug Study of The Suitability of Neurocognitive Tests And Functioning Scales For The Measurement of Cognitive And Functioning Changes in Individuals With Down Syndrome

NCT01580384
View directory record Official record
Conditions
Down Syndrome
Interventions
Not listed
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
12 Years to 30 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
2
States / cities
Tucson, Arizona • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 3, 2015 · Synced Oct 31, 2026, 8:42 AM EDT
Completed No phase listed Observational

Trauma Expectation Factor Trauma Outcome Measure

NCT01126398
View directory record Official record
Conditions
Ankle Fracture, Pilon Fracture
Interventions
ankle or distal tibia surgery
Procedure
Lead sponsor
AO Clinical Investigation and Publishing Documentation
Other
Eligibility
18 Years and older
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
3
States / cities
Jacksonville, Florida • New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 22, 2021 · Synced Oct 31, 2026, 8:42 AM EDT
Completed Phase 2 Interventional

Ginkgo Biloba: Antidepressant-Induced Sexual Dysfunction

NCT00034021
View directory record Official record
Conditions
Hypoactive Sexual Desire Disorder, Sexual Dysfunctions, Psychological
Interventions
Ginkgo Biloba, Sex Therapy (genital focus)
Drug · Behavioral
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
18 Years to 65 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Aug 18, 2006 · Synced Oct 31, 2026, 8:42 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Plasma ctDNA in Patients Undergoing Diagnostic Colonoscopy

NCT02665299
View directory record Official record
Conditions
Colon Cancer, Colon Adenomas, Colon Polyps
Interventions
Not listed
Lead sponsor
Pathway Genomics
Industry
Eligibility
18 Years and older
Enrollment
206 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Aug 21, 2017 · Synced Oct 31, 2026, 8:42 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Rehabilitative Ultrasound Imaging: Measurements of Articular Movement of the Shoulder

NCT02338791
View directory record Official record
Conditions
Disorder of Shoulder
Interventions
Manual Mobilization
Device
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 65 Years
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2019
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 22, 2019 · Synced Oct 31, 2026, 8:42 AM EDT
Not listed No phase listed Observational

Development of Camera Based Gait Quality Measure for Persons With Multiple Sclerosis

NCT06516458
View directory record Official record
Conditions
Multiple Sclerosis, Multiple Sclerosis, Secondary Progressive, Multiple Sclerosis Relapse, Multiple Sclerosis, Relapsing-Remitting
Interventions
Camera Based Kinematic Analysis
Diagnostic Test
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 24, 2024 · Synced Oct 31, 2026, 8:42 AM EDT
Active, not recruiting Not applicable Interventional

The TRIABETES - ARMMS-T2D Study: A Randomized Trial to Compare Surgical and Medical Treatments for Type 2 Diabetes

NCT01047735
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Obesity
Interventions
Roux-en-Y Gastric Bypass Surgery, Laparoscopic Adjustable Gastric Banding, Lifestyle Weight Loss Intervention
Procedure · Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
25 Years to 55 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Oct 31, 2026, 8:42 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Agreement and Precision Study of UNITY® DX and a Comparator Biometer

NCT06826599
View directory record Official record
Conditions
Normal Eyes, Abnormal Eyes
Interventions
Investigational Biometer, IOLMaster 700 Biometer
Device
Lead sponsor
Cylite Pty Ltd
Industry
Eligibility
22 Years and older
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Woburn, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 5, 2025 · Synced Oct 31, 2026, 8:42 AM EDT
Completed Not applicable Interventional Results available

Effectiveness of Telepsychiatry With Randomized Waitlist Control Utilizing Patient Reported Outcome Measures

NCT05274958
View directory record Official record
Conditions
PROMs, Waitlist, Telemedicine, Mental Health Disorder, Psychiatric or Mood Diseases or Conditions
Interventions
Patient-rated outcome measures and educational videos
Behavioral
Lead sponsor
Carilion Clinic
Other
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 26, 2024 · Synced Oct 31, 2026, 8:42 AM EDT
Terminated Not applicable Interventional Results available

Reliability and Reproducibility of the Eye Check Tonometer

NCT04639947
View directory record Official record
Conditions
Glaucoma, Glaucoma, Suspect
Interventions
EyeCheck, Traditional Tonometer (Goldmann and Tonopen)
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 31, 2026, 8:42 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparison of Pre-operative Measurements With Intraoperative Aberrometry in Predicting Correction for Low Toric Lens Correction in Cataract Surgery

NCT04247152
View directory record Official record
Conditions
Cataract Surgery
Interventions
Intraoperative Aberrometry vs preoperative biometry
Other
Lead sponsor
Research Insight LLC
Industry
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Laguna Hills, California
Source: ClinicalTrials.gov public record
Updated Apr 20, 2020 · Synced Oct 31, 2026, 8:42 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

2 New Measurements Used to Describe the Filling Phase of the Left Ventricle (LV).

NCT04154878
View directory record Official record
Conditions
Diastolic Heart Failure, Left Ventricular Diastolic Dysfunction, Left Ventricular Diastolic Collapse
Interventions
Not listed
Lead sponsor
AdventHealth
Other
Eligibility
45 Years to 85 Years
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jun 29, 2023 · Synced Oct 31, 2026, 8:42 AM EDT
Completed Phase 2 Interventional Results available

Feasibility of Home-based Exercise Program for Adults With Cystic Fibrosis

NCT05239611
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Xenon MRI
Diagnostic Test
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 12, 2025 · Synced Oct 31, 2026, 8:42 AM EDT
Completed Not applicable Interventional Results available

Develop and Validation of Measurement-Based Transition Assistance

NCT05384171
View directory record Official record
Conditions
Well-being
Interventions
Measurement-Based Transition Assistance (MBTA)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 9, 2024 · Synced Oct 31, 2026, 8:42 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Efficacy Of Trimrox On Body Recomposition And Weight Management (TRCAP21)

NCT05283525
View directory record Official record
Conditions
Body Weight Changes
Interventions
Anthropometric Measurement of the Chest, Upper Arm/Bicep, Hips, Thighs and Waist/ Belly in Inches, Oxygen Saturation, Total Blood Chemistry, Adverse Event Monitoring, Body Weight Monitoring, Physical well-being including mood, energy, satiety level. sugar cravings, sleep, and overall health
Dietary Supplement
Lead sponsor
Victory Nutrition International, Inc.
Industry
Eligibility
30 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Huntingdon Valley, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 17, 2022 · Synced Oct 31, 2026, 8:42 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Measuring How Quickly the Eye Focuses After Sustained Viewing of Close-up Images and Videos

NCT07679048
View directory record Official record
Conditions
Distance Viewing, Prolonged Near Viewing
Interventions
Near viewing first, Distant viewing first
Other
Lead sponsor
Rochester Institute of Technology
Other
Eligibility
18 Years to 35 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Oct 31, 2026, 8:42 AM EDT
Completed Not applicable Interventional

Office Blood Pressure Measurement With an Automated Device

NCT03460249
View directory record Official record
Conditions
Blood Pressure
Interventions
BP measurement
Other
Lead sponsor
Mercy Health Ohio
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Youngstown, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 5, 2018 · Synced Oct 31, 2026, 8:42 AM EDT
Completed No phase listed Observational

Study to Measure the Prevalence of Asynchrony In Mechanically Ventilated Patients

NCT01049958
View directory record Official record
Conditions
Patient/Ventilator Asynchrony
Interventions
Not listed
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 15, 2013 · Synced Oct 31, 2026, 8:42 AM EDT
Terminated No phase listed Observational

Use Of Capnography As Surrogate Measure Of PC02 In Medical Intensive Care Unit (ICU) Patients

NCT00744614
View directory record Official record
Conditions
Asthma, Chronic Obstructive Pulmonary Disease, Interstitial Lung Disease
Interventions
Capnography
Procedure
Lead sponsor
Lahey Clinic
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Burlington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 21, 2010 · Synced Oct 31, 2026, 8:42 AM EDT
Withdrawn Not applicable Interventional

Impedance During Cardiac Catheterization to Build a Non-Invasive Cardiac Output Algorithm

NCT06171698
View directory record Official record
Conditions
Congenital Heart Disease
Interventions
Research Prototype Monitor
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
Up to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 14, 2025 · Synced Oct 31, 2026, 8:42 AM EDT
Completed No phase listed Observational

Comparison of Blood Pressure Measurements in Upper and Lower Extremities in Children Under General Anesthesia

NCT03220906
View directory record Official record
Conditions
Surgery
Interventions
Blood pressure measurement
Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
Up to 10 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 31, 2018 · Synced Oct 31, 2026, 8:42 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Measurement of Cardiometabolic Risk in Antipsychotic-Treated Children

NCT00894738
View directory record Official record
Conditions
Mental Disorders
Interventions
Testing (MRS, US, DEXA, blood tests)
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
6 Years to 18 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2016
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 31, 2026, 8:42 AM EDT
Terminated Phase 4 Interventional Results available

A Comparison of Propofol Versus Midazolam to Sedate Critically Brain Injury; Measurement of Cytokine Response and Assessment of Function

NCT01712477
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Intravenous sedation using propofol, Intravenous sedation with midazolam
Drug
Lead sponsor
Michigan State University
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Lansing, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Oct 31, 2026, 8:42 AM EDT