Clinical trials: Test-Retest Reliability, open to volunteers
Osteo Arthritis Knee and Hip
Test-Retest Reliability of a Submaximal Exercise Test in Patients With Hip and Knee Osteoarthritis
The aim is to evaluate the test-retest reliability of the primary care-adapted Ekblom-Bak submaximal ergometer bicycle test in patients with hip- and/or knee osteoarthritis (OA).
- Trial name
- NCT07383740
- Testing
- Submaximal cycle ergometer test-retest
- Where
- Sweden
- Volunteers
- 40 people
- Sponsor
- Vastra Gotaland Region
Cardiopulmonary Exercise Test, End-Tidal Carbon Dioxide
Test-Retest Reliability And Validation For End-Tidal Carbon Dioxide Measurement (PetCO2) During Rest And Low-Loaded Steady State Work Using A Portable Capnograph.
The goal of this observational study is to investigate exhaled carbon dioxide measuring during rest and low-loaded work using a portable device (capnograph) and standard of care apparatus during a cardiopulmonary exercise test…
- Conditions
- Cardiopulmonary Exercise Test, End-Tidal Carbon Dioxide, VO2max, Ventilatory Physiology
- Trial name
- NCT07326449
- Where
- Sweden
- Volunteers
- 20 people
- Sponsor
- Linkoeping University
Friedreich Ataxia
Digital Outcome Assessment Using AI Active Gaming and Motion Capture in Friedreich Ataxia
Friedreich ataxia (FA) is a rare, inherited condition that progressively affects balance, coordination, and walking. Clinical trials of new FA treatments rely largely on standard clinical rating scales, but these can be tiring…
- Trial name
- STEP-OUT FA (NCT07731971)
- Testing
- Laboratory validation session (VSimulator), Home-based active gaming assessment
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Exeter
Chronic Viral Hepatitis
Agreement and Reliability of Transient Elastography
The aim of this study is to assess agreement, smallest detectable change, and reliability of repeated measurements of liver stiffness of transient elastography in patients with chronic viral hepatitis, and to explore factors…
- Trial name
- HEPSCAN (NCT05686785)
- Testing
- Transient elastography
- Where
- Sweden
- Volunteers
- 300 people
- Sponsor
- Lund University
Ice Hockey, Grip Strength
Stability of Hand Grip Strength Across a Competitive Season in Elite Male and Female Ice Hockey Players
This study examines how hand grip strength changes over the course of a competitive ice hockey season in elite male and female players.
- Conditions
- Ice Hockey, Grip Strength, Within-season Variability
- Trial name
- NCT07570784
- Where
- Sweden
- Volunteers
- 150 people
- Sponsor
- Dalarna County Council, Sweden
Memory Functions, Cognition
Test-Retest Reliability of DiaMem
The goal of this observational study is to learn how reliable the DiaMem memory assessment tool is when used repeatedly over a short period.
- Trial name
- NCT07416019
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Xuanwu Hospital, Beijing
Healthy Volunteers
Test-Retest Reliability of Grip Force Sense for Proprioception Assessment
The aim of this study is to investigate the test-retest reliability of the grip force sense, a component of proprioception, using a dynamometer that is easily accessible and usable in a clinical setting.
- Trial name
- NCT07334808
- Where
- Turkey (Türkiye)
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Kutahya Health Sciences University
Cognitive Wellness, Healthy Aging
MEVA Cognitive Wellness Platform Study for Adults
The goal of this observational study is to evaluate the reliability, usability, and feasibility of the MEVA Cognitive Wellness Platform in community-dwelling adults aged 55 to 75.
- Conditions
- Cognitive Wellness, Healthy Aging, Age-Related Cognitive Change, Aging
- Trial name
- MEVA (NCT07595250)
- Testing
- MEVA Cognitive Wellness Platform
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Mentage LLC
Healthy Adolescents
Test-retest Reliability of sEMG to Measure Fatigue in Adolescents
This cross-sectional study aims to determine the test-retest reliability of surface electromyography (sEMG) outcomes in detecting levels of fatigue among healthy adolescents engaged in physical activities.
- Trial name
- NCT07161531
- Testing
- Surface Electromyography
- Where
- Belgium
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Universiteit Antwerpen
Lipedema
Validity and Reliability of the Turkish Duke Activity Status Index in Women With Lipedema
This study aims to evaluate the validity and reliability of the Turkish version of the Duke Activity Status Index (DASI) in women with lipedema.
- Trial name
- DASI-LIP (NCT07803913)
- Testing
- Duke Activity Status Index (DASI)
- Where
- Turkey (Türkiye)
- Volunteers
- 34 people
- Sponsor
- Istanbul University - Cerrahpasa
Disorders of Excessive Somnolence
Test-retest Reliability of the Maintenance of Wakefulness Test in Participants With Hypersomnolence
This study will provide the first measurement of the test-retest reliability of the Maintenance of Wakefulness Test (MWT) with a prospective multicenter design.
- Trial name
- REWIND (NCT07120061)
- Testing
- First MWT, second MWT, actimetry
- Where
- 4 sites in France
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University Hospital, Bordeaux
Psychometric Validation of Men's Health Questionnaires
Validation of Uzbek-Language ADAM, AMS, and IPSS Questionnaires in Men Aged 35-59 Years
This observational study aims to evaluate the reliability and validity of the Uzbek-language versions of three questionnaires used to assess men's health: the Androgen Deficiency in Aging Males (ADAM), Aging Males' Symptoms…
- Trial name
- TESMEN-VALID (NCT07879183)
- Where
- Uzbekistan
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Andijan State Medical Institute
Reliability, Fatigue
Test-retest Reliability of Myocene
The test retest reliability of Myocene will be tested.
- Trial name
- NCT06830447
- Testing
- low-frequency fatigue
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University of Maia
Psychological Well Being
Test-Retest Reliability of the WB6Dim Digital Well-Being Tool: A 3-Day Interval Study
This study aims to establish the test-retest reliability of the WB6Dim digital self-assessment tool across its eight well-being dimensions, using a 3-day interval protocol designed to minimize the probability of genuine…
- Trial name
- WB6Dim-TRT (NCT07433764)
- Where
- France
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Clover Link
Chronic Low Back Pain
Validation of a Virtual Reality Timed Up and Go Test in Adults With Chronic Non-Specific Low Back Pain
This study evaluates whether an immersive virtual reality (VR) version of the Timed Up and Go (TUG) test can accurately measure functional mobility in adults with chronic non-specific low back pain.
- Trial name
- VRTUG-CLBP (NCT07402499)
- Where
- Turkey (Türkiye)
- Volunteers
- 65 people
- Sponsor
- Selcuk University
Brachial Plexus Birth Palsy, Brachial Plexus Palsy
Validity and Reliability of the Turkish Version of the Impact of Brachial Plexus Injury Questionnaire (IMBPIQ)
The aim of this methodological study is to translate the Impact of Brachial Plexus Injury Questionnaire (IMBPIQ) into Turkish, culturally adapt it, and evaluate its validity and reliability for use in adults with brachial plexus…
- Conditions
- Brachial Plexus Birth Palsy, Brachial Plexus Palsy, Brachial Plexus Palsy Due to Birth Trauma, Obstetric Brachial Plexus Injury
- Trial name
- NCT07654504
- Testing
- Questionnaire Assessment Battery
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Biruni University
Cleft Lip and Palate
Test-Retest Reliability, Responsiveness and Interpretability of CLEFT-Q
The goal of this observational study is to test the questionnaire CLEFT-Q in a population of patients with cleft lip and/or palate. The main questions it aims to answer are: 1. Are CLEFT-Q scores reliable over time? 2.
- Trial name
- CLEFT-QSwePsyc (NCT05775679)
- Where
- Sweden
- Volunteers
- 260 people, healthy volunteers welcome
- Sponsor
- Department of Plastic and Reconstructive Surgery
Cerebral Palsy, Unilateral Spastic Cerebral Palsy
Smartphone Accelerometry for Gait Analysis in Children With Unilateral Spastic Cerebral Palsy
This observational study will evaluate whether a smartphone's built-in accelerometer can provide accurate and repeatable measurements of walking in children with unilateral spastic cerebral palsy.
- Trial name
- NCT07730086
- Testing
- Smartphone-Embedded Gait Assessment
- Where
- Egypt
- Volunteers
- 35 people
- Sponsor
- Deraya University
Parkinson's Disease
Study of the Test-retest Reliability of the Neuropsychiatric Fluctuations Scale in Parkinson's Disease
This study focuses on neuropsychiatric fluctuations (NPF) in Parkinson's disease. Due to the lack of specific assessment tools, we developed the Neuropsychological Fluctuations Scale (NFS), a 20-item questionnaire.
- Trial name
- EFN-RETEST (NCT06701955)
- Testing
- Questionnaire and Physical Exam
- Where
- France
- Volunteers
- 100 people
- Sponsor
- University Hospital, Grenoble
Controls, Healthy Control
Test-retest Reliability and Agreement of Trunk Muscle Activation in Pain-free Persons
The aim of the study is to investigate test-retest reliability and agreement of trunk muscle activation during functional tasks and clinical sensorimotor control tests in pain-free persons.
- Trial name
- MAS-Reliab (NCT06975202)
- Testing
- No intervention
- Where
- Belgium
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University Ghent