An Innovative Proprioceptive Instrument for Upper Extremities
Development, Validation, and Clinical Application of an Innovative Proprioceptive Instrument for Upper Extremities: PropArm-PosiMoF (PropArm)
1 other identifier
observational
280
0 countries
N/A
Brief Summary
This study aimed to develop and validate an innovative proprioceptive assessment instrument for the upper extremities, the PropArm-PosiMoF (PropArm). This observational study was conducted in three stages. The first stage focused on the development and validation of PropArm, including test-retest reliability, concurrent validity, and convergent validity. The second stage established age norms and cut-off points in healthy adults. In the final stage, PropArm was applied to patients with proprioceptive impairments (stroke, shoulder impingement syndrome, and diabetes mellitus patients) to examine its diagnostic accuracy and clinical applicability.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2026
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 17, 2026
CompletedFirst Posted
Study publicly available on registry
August 21, 2026
CompletedStudy Start
First participant enrolled
September 1, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2027
Study Completion
Last participant's last visit for all outcomes
December 31, 2027
August 21, 2026
February 1, 2026
1.3 years
July 17, 2026
August 18, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (16)
PropArm-PosiMoF (PropArm) - Healthy Young Adult Group - Baseline, within 2 weeks after Baseline
The instrument is designed to measure proprioception by recording position and force data. In the first stage, PropArm was conducted twice to examine the test-retest reliability of healthy young adults. In other stages, PropArm were collected once.
Baseline, within 2 weeks after Baseline
PropArm-PosiMoF (PropArm) - Healthy Adult Group - Baseline
The instrument is designed to measure proprioception by recording position and force data. In the first stage, PropArm was conducted twice to examine the test-retest reliability of healthy young adults. In other stages, PropArm were collected once.
Baseline
PropArm-PosiMoF (PropArm) - Stroke Group - Baseline
The instrument is designed to measure proprioception by recording position and force data. In the first stage, PropArm was conducted twice to examine the test-retest reliability of healthy young adults. In other stages, PropArm were collected once.
Baseline
PropArm-PosiMoF (PropArm) - Shoulder Impingement Syndrome Group - Baseline
The instrument is designed to measure proprioception by recording position and force data. In the first stage, PropArm was conducted twice to examine the test-retest reliability of healthy young adults. In other stages, PropArm were collected once.
Baseline
PropArm-PosiMoF (PropArm) - Diabetes Mellitus Group - Baseline
The instrument is designed to measure proprioception by recording position and force data. In the first stage, PropArm was conducted twice to examine the test-retest reliability of healthy young adults. In other stages, PropArm were collected once.
Baseline
MicroFET3 Hand-held Dynamometer (MicroFET3) - Healthy Young Adult Group - Baseline, within 2 weeks after Baseline
The MicroFET3 is used to quantify the muscle power of elbow.
Baseline, within 2 weeks after Baseline
MicroFET3 Hand-held Dynamometer (MicroFET3) - Healthy Adult Group - Baseline
The MicroFET3 is used to quantify the muscle power of elbow.
Baseline
MicroFET3 Hand-held Dynamometer (MicroFET3) - Stroke Group - Baseline
The MicroFET3 is used to quantify the muscle power of elbow.
Baseline
MicroFET3 Hand-held Dynamometer (MicroFET3) - Shoulder Impingement Syndrome Group - Baseline
The MicroFET3 is used to quantify the muscle power of elbow
Baseline
MicroFET3 Hand-held Dynamometer (MicroFET3) - Diabetes Mellitus Group - Baseline
The MicroFET3 is used to quantify the muscle power of elbow.
Baseline
VICON Motion Capture System (VICON) - Healthy Young Adult Group - Baseline
VICON is used to capture the position data of limbs in space.
Baseline
Manual Tactile Test-Barognosis (MTT-B) - Healthy Young Adult Group - Baseline, within 2 weeks after Baseline
The MTT-B is used to assess the ability to discriminate objects without vision (barognosis sense) of hand.
Baseline, within 2 weeks after Baseline
Manual Tactile Test-Barognosis (MTT-B) - Healthy Adult Group - Baseline
The MTT-B is used to assess the ability to discriminate objects without vision (barognosis sense) of hand.
Baseline
Manual Tactile Test-Barognosis (MTT-B) - Stroke Group - Baseline
The MTT-B is used to assess the ability to discriminate objects without vision (barognosis sense) of hand.
Baseline
Manual Tactile Test-Barognosis (MTT-B) - Shoulder Impingement Syndrome Group - Baseline
The MTT-B is used to assess the ability to discriminate objects without vision (barognosis sense) of hand.
Baseline
Manual Tactile Test-Barognosis (MTT-B) - Diabetes Mellitus Group - Baseline
The MTT-B is used to assess the ability to discriminate objects without vision (barognosis sense) of hand.
Baseline
Other Outcomes (6)
Color Trails Test-Chinese Version (CTT-C) - Healthy Adult Group those who over 60 years-old - Baseline
Baseline
Color Trails Test-Chinese Version (CTT-C) - Stroke Group those who over 60 years-old - Baseline
Baseline
Color Trails Test-Chinese Version (CTT-C) - Shoulder Impingement Syndrome Group those who over 60 years-old - Baseline
Baseline
- +3 more other outcomes
Study Arms (6)
Healthy Young Adults
20-29 years-old
Healthy Adults
30-59 years-old
Healthy Older Adults
60-89 years-old
Stroke
20-89 year-old
Shoulder Impingement Syndrome
20-89 year-old
Diabetes (DM)
20-89 years-old
Eligibility Criteria
The study population includes healthy young adults (20-29 yr), healthy adults (30-39, 40-49, and 50-59 yr), healthy older adults (60-69, 70-79, and 80-89 yr) across different age groups, and patients with stroke, shoulder impingement syndrome, or diabetes mellitus. Participants are right-hand dominant and able to follow verbal instructions without cognitive impairments.
You may qualify if:
- (1) Age between 20 and 29 years,
- (2) Right-hand dominance, and
- (3) Ability to understand three consecutive verbal instructions.
You may not qualify if:
- (1) Currently a student or faculty member of the Department of Occupational Therapy at National Cheng Kung University, or a staff member of the Department of Physical Medicine and Rehabilitation, National Cheng Kung University Hospital,
- (2) History of surgery on the right upper limb,
- (3) Presence of neuromusculoskeletal disorders that may affect sensory or motor function of the right upper limb, such as stroke or shoulder impingement syndrome, and
- (4) Uncorrected hearing problems, such as hearing loss.
- Healthy Adults:
- (1) Age between 30 to 39, 40 to 49, or 50 to 59 years,
- (2) Right-hand dominance, and
- (3) Ability to understand three consecutive verbal instructions.
- (1) Currently a student or faculty member of the Department of Occupational Therapy at National Cheng Kung University, or a staff member of the Department of Physical Medicine and Rehabilitation, National Cheng Kung University Hospital,
- (2) History of surgery on the right upper limb,
- (3) Presence of neuromusculoskeletal disorders that may affect sensory or motor function of the right upper limb, such as stroke or shoulder impingement syndrome, and
- (4) Uncorrected hearing problems, such as hearing loss.
- Healthy Older Adults:
- (1) Age between 60 to 69, 70 to 79, or 80 to 89 years,
- (2) Right-hand dominance, and
- +38 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 17, 2026
First Posted
August 21, 2026
Study Start (Estimated)
September 1, 2026
Primary Completion (Estimated)
December 31, 2027
Study Completion (Estimated)
December 31, 2027
Last Updated
August 21, 2026
Record last verified: 2026-02