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ClinicalTrials.gov public records Last synced Jun 25, 2026, 2:37 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Reliability and Validity Clear all
Completed Not applicable Interventional Accepts healthy volunteers

COSMED K5 Validation and Reliability Study

NCT05145192
View directory record Official record
Conditions
Cardiopulmonary, Exercise
Interventions
COSMED K5 CPET (Cardiopulmonary Exercise Test), ParvoMedics CPET
Device
Lead sponsor
Baylor Research Institute
Other
Eligibility
20 Years to 29 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Frisco, Texas
Source: ClinicalTrials.gov public record
Updated Jan 21, 2025 · Synced Jun 25, 2026, 2:37 PM EDT
Completed No phase listed Observational

Validity and Reliability of Outcome Measures in Patients With Cancer of the Head and Neck

NCT01952821
View directory record Official record
Conditions
Head and Neck Cancer
Interventions
Six-Minute Walk Test, 10-Meter Walk Test, 30-Second Chair Stand, Linear Analog Scale of Function, Modified Brief Fatigue Inventory, FACIT-Fatigue
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 85 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated May 21, 2015 · Synced Jun 25, 2026, 2:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Reliability and Validity of Goniometric iPhone Applications

NCT01629641
View directory record Official record
Conditions
Shoulder Pain
Interventions
Not listed
Lead sponsor
Texas Woman's University
Other
Eligibility
20 Years to 50 Years
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 26, 2012 · Synced Jun 25, 2026, 2:37 PM EDT
Completed No phase listed Observational

Validation of Hand Held Dynamometer for Assessment of Lower Limb Muscle Strength in Multiple Sclerosis

NCT01749943
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Not listed
Lead sponsor
Brown, Theodore R., M.D., MPH
Individual
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Kirkland, Washington
Source: ClinicalTrials.gov public record
Updated Aug 21, 2013 · Synced Jun 25, 2026, 2:37 PM EDT
Completed No phase listed Observational

PortionSize Study 3: Assessment in Free-living Conditions

NCT05906160
View directory record Official record
Conditions
Dietary Habits
Interventions
Not listed
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 62 Years
Enrollment
63 participants
Timeline
2023 – 2026
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Jun 25, 2026, 2:37 PM EDT
Recruiting Not applicable Interventional

Reliability and Validity of Continuous Inter-limb Stability

NCT06987019
View directory record Official record
Conditions
Amputation, Lower Limb
Interventions
3D motion capture, wearable devices, and functional outcome measures
Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Jun 25, 2026, 2:37 PM EDT
Completed No phase listed Observational

Validating Pain Scales in Children and Young Adults

NCT01639950
View directory record Official record
Conditions
Sickle Cell Disease, Solid Tumor, Leukemia, Neurofibromatosis
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
252 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 20, 2024 · Synced Jun 25, 2026, 2:37 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Pilot Study to Assess Feasibility, Reliability and Validity of the e-SSRS-IVR

NCT00921466
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Rogers Center for Research & Training, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 15, 2009 · Synced Jun 25, 2026, 2:37 PM EDT
Completed Not applicable Interventional

Measuring Hand Edema in Burn Patients

NCT00137228
View directory record Official record
Conditions
Edema
Interventions
figure-of-eight hand measurements, water volumetry hand measurements
Procedure
Lead sponsor
United States Army Institute of Surgical Research
Federal
Eligibility
18 Years to 89 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Fort Sam Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 7, 2008 · Synced Jun 25, 2026, 2:37 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Analysis of Crepitus in Human Subjects

NCT05425017
View directory record Official record
Conditions
Low Back Pain, Healthy
Interventions
Range of motion with spinal adjustment
Other
Lead sponsor
National University of Health Sciences
Other
Eligibility
30 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
2
States / cities
Lombard, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 4, 2024 · Synced Jun 25, 2026, 2:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Validity and Reliability of Commercially Available Bioelectrical Impedance Analysis Devices

NCT05026697
View directory record Official record
Conditions
Body Composition
Interventions
Not listed
Lead sponsor
Texas Tech University
Other
Eligibility
18 Years to 50 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Aug 8, 2022 · Synced Jun 25, 2026, 2:37 PM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Validation of a Portable Ankle Arthrometer

NCT07163897
View directory record Official record
Conditions
Chronic Ankle Instability, CAI, Ankle Sprain, Healthy
Interventions
Cobra Ankle Arthrometer
Device
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 40 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 8, 2025 · Synced Jun 25, 2026, 2:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

PortionSize Study 2 Free-Living Evaluation

NCT05166226
View directory record Official record
Conditions
Dietary Habits
Interventions
Not listed
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 62 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated May 12, 2026 · Synced Jun 25, 2026, 2:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

PortionSize Study 1 Laboratory-based Evaluation)

NCT04700904
View directory record Official record
Conditions
Dietary Habits
Interventions
Not listed
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 70 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jan 26, 2025 · Synced Jun 25, 2026, 2:37 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Functional Incremental Stepping in Place Test (F-IST) Validation

NCT06853236
View directory record Official record
Conditions
Intensive Care Medicine, Acute Care Medical
Interventions
Not listed
Lead sponsor
Kirby Mayer
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
2
States / cities
Boca Raton, Florida • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Jun 25, 2026, 2:37 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Consistently Assess Signs and Symptom of Heart Failure

NCT05833581
View directory record Official record
Conditions
Heart Failure, Heart Failure With Reduced Ejection Fraction, Heart Failure With Preserved Ejection Fraction
Interventions
New York Heart Association Classification Guide
Other
Lead sponsor
Board of Trustees of Illinois State University
Other
Eligibility
18 Years to 90 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
3
States / cities
Aurora, Colorado • Normal, Illinois • Lancaster, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 26, 2023 · Synced Jun 25, 2026, 2:37 PM EDT
Completed Phase 4 Interventional Results available

An Open-label, Multi-center Study Evaluating the Validity, Reliability, and Responsiveness of a New Female-specific Angina Questionnaire in Women With Chronic Angina Treated With Ranolazine Extended-release Tablets (CVT 3041)

NCT00644332
View directory record Official record
Conditions
Chronic Angina
Interventions
Ranolazine
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older · Female only
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
29
States / cities
Birmingham, Alabama • Phoenix, Arizona • Anaheim, California + 23 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2012 · Synced Jun 25, 2026, 2:37 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Ultrasound for Rectus Femoris Measurement

NCT04105816
View directory record Official record
Conditions
Muscle Atrophy, Proximal, Muscle Atrophy, ACL Tear, Quadriceps Muscle Atrophy
Interventions
892.1550 Ultrasonic pulsed doppler imaging system, Thigh circumference measurement
Device · Diagnostic Test
Lead sponsor
Robert Westermann
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Feb 20, 2023 · Synced Jun 25, 2026, 2:37 PM EDT
Recruiting No phase listed Observational

Evaluation of the MuSICCA for Measuring Awareness

NCT04050995
View directory record Official record
Conditions
Disorder of Consciousness
Interventions
Not listed
Lead sponsor
The Children's Trust, United Kingdom
Other
Eligibility
2 Years to 18 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
2
States / cities
Atlanta, Georgia • Bethany, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Jun 25, 2026, 2:37 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Examine the Psychosocial Impacts of COVID-19 Pandemic.

NCT05052333
View directory record Official record
Conditions
Psychosocial Impacts, COVID-19 Pandemic
Interventions
Not listed
Lead sponsor
University of Otago
Other
Eligibility
18 Years and older
Enrollment
2,574 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 5, 2023 · Synced Jun 25, 2026, 2:37 PM EDT
Completed No phase listed Observational

The Dystonia Coalition Natural History and Biospecimen Repository for Isolated Dystonias

NCT01373424
View directory record Official record
Conditions
Dystonia
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
3,265 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2020
U.S. locations
34
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Fountain Valley, California + 26 more
Source: ClinicalTrials.gov public record
Updated Oct 25, 2020 · Synced Jun 25, 2026, 2:37 PM EDT
Recruiting No phase listed Observational

Reliability and Validity of the PReFS

NCT07280923
View directory record Official record
Conditions
Neurologic Disorders, Spinal Cord Injury, Stroke, Traumatic Brain Injury
Interventions
Interview
Other
Lead sponsor
Baylor University
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Waco, Texas
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Jun 25, 2026, 2:37 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Study to Validate a Computerized Neuropsychological Test Battery

NCT01421446
View directory record Official record
Conditions
Healthy Elderly
Interventions
Not listed
Lead sponsor
LifeBridge Health
Other
Eligibility
60 Years to 80 Years
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 31, 2015 · Synced Jun 25, 2026, 2:37 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The S.A.F.E. Study : Computer-Aided Counseling to Prevent Teen Pregnancy/Sexually Transmitted Diseases (STDs)

NCT00151151
View directory record Official record
Conditions
Pregnancy, Sexually Transmitted Diseases
Interventions
Computer-Assisted Motivational Intervention, Didactic Educational Counseling
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
13 Years to 21 Years · Female only
Enrollment
660 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2007
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 12, 2011 · Synced Jun 25, 2026, 2:37 PM EDT