NCT04932109

Brief Summary

This study aims to develop an objective scar scoring system via ultrasonography and try to apply it to clinical using. This study was divided into two parts. The first part of the study is an observational study design. The scar scoring system will be developed, and its test-retest reliability and criterion-related validity will be tested in this part. The second part is also an observational study design. The clinical application of the system on traumatic injured patients is conducted in the second part. The results from this scar scoring system are correlated with hand function measurements. Moreover, every scar will be recorded three times within one month during routine rehabilitation to investigate the change.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
83

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2021

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

January 25, 2021

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

June 14, 2021

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 18, 2021

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 26, 2024

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

July 18, 2024

Status Verified

January 1, 2024

Enrollment Period

3.8 years

First QC Date

June 14, 2021

Last Update Submit

July 16, 2024

Conditions

Keywords

Traumatic hand injuryUltrasonographySubcutaneous scar

Outcome Measures

Primary Outcomes (22)

  • Ultrasonography platform - Healthy Group - Baseline

    An ultrasonography platform and different installed modes will be used to gather the images from dominant hand of healthy adults. These data will be collected two times in healthy group to test the test-retest reliability of the system.

    Baseline, 2 days after baseline

  • Ultrasonography platform - Healthy Group - 2 days after baseline

    An ultrasonography platform and different installed modes will be used to gather the images from dominant hand of healthy adults. These data will be collected two times in healthy group to test the test-retest reliability of the system.

    Baseline, 2 days after baseline

  • Ultrasonography platform - Hand Injuries Group - Baseline

    An ultrasonography platform and different installed modes will be used to gather the images from affected and unaffected hand of patients with hand injuries. These data will be collected three times in hand injuries group to know how will the tissue change between different time points.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Ultrasonography platform - Hand Injuries Group - 2 weeks after baseline

    An ultrasonography platform and different installed modes will be used to gather the images from affected and unaffected hand of patients with hand injuries. These data will be collected three times in hand injuries group to know how will the tissue change between different time points.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Ultrasonography platform - Hand Injuries Group - 4 weeks after baseline

    An ultrasonography platform and different installed modes will be used to gather the images from affected and unaffected hand of patients with hand injuries. These data will be collected three times in hand injuries group to know how will the tissue change between different time points.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Goniometer - Hand Injuries Group - Baseline

    The goniometer will be used to measure the range of motion (ROM) in the affected and affected finger.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Goniometer - Hand Injuries Group - 2 weeks after baseline

    The goniometer will be used to measure the range of motion (ROM) in the affected and affected finger.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Goniometer - Hand Injuries Group - 4 weeks after baseline

    The goniometer will be used to measure the range of motion (ROM) in the affected and affected finger.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Force sensors - Hand Injuries Group - Baseline

    A force sensor will be used to collect the single digit force data in affected and unaffected finger.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Force sensors - Hand Injuries Group - 2 weeks after baseline

    A force sensor will be used to collect the single digit force data in affected and unaffected finger.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Force sensors - Hand Injuries Group - 4 weeks after baseline

    A force sensor will be used to collect the single digit force data in affected and unaffected finger.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Hand dynamometer - Hand Injuries Group - Baseline

    Hand dynamometer will be used to measure the grip strength and pinch strength.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Hand dynamometer - Hand Injuries Group - 2 weeks after baseline

    Hand dynamometer will be used to measure the grip strength and pinch strength.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Hand dynamometer - Hand Injuries Group - 4 weeks after baseline

    Hand dynamometer will be used to measure the grip strength and pinch strength.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Purdue pegboard test - Hand Injuries Group - Baseline

    The Purdue pegboard test will be used to test the unimanual and bimanual manipulation versus hand dexterity.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Purdue pegboard test - Hand Injuries Group - 2 weeks after baseline

    The Purdue pegboard test will be used to test the unimanual and bimanual manipulation versus hand dexterity.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Purdue pegboard test - Hand Injuries Group - 4 weeks after baseline

    The Purdue pegboard test will be used to test the unimanual and bimanual manipulation versus hand dexterity.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Disabilities of the Arm, Shoulder and Hand - Hand Injuries Group - Baseline

    The Disabilities of the Arm, Shoulder and Hand (DASH) is a questionnaire, which will be used to evaluate disorders and measure disability of the upper extremities and monitor change or function over time.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Disabilities of the Arm, Shoulder and Hand - Hand Injuries Group - 2 weeks after baseline

    The Disabilities of the Arm, Shoulder and Hand (DASH) is a questionnaire, which will be used to evaluate disorders and measure disability of the upper extremities and monitor change or function over time.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Disabilities of the Arm, Shoulder and Hand - Hand Injuries Group - 4 weeks after baseline

    The Disabilities of the Arm, Shoulder and Hand (DASH) is a questionnaire, which will be used to evaluate disorders and measure disability of the upper extremities and monitor change or function over time.

    Baseline, 2 weeks after baseline, 4 weeks after baseline

  • Ultrasonography platform - Healthcare professional - Baseline

    An ultrasonography platform and different installed modes will be used to gather the images. The healthcare professionals will as the users to collect images from phantom or hand tissues. These data will be collected up to two times in healthcare professional group to test the test-retest reliability of the system and the effect of different experience levels.

    Baseline, within 1 week after baseline

  • Ultrasonography platform - Healthcare professional - within 1 week after baseline

    An ultrasonography platform and different installed modes will be used to gather the images. The healthcare professionals will as the users to collect images from phantom or hand tissues. These data will be collected up to two times in healthcare professional group to test the test-retest reliability of the system and the effect of different experience levels.

    Baseline, within 1 week after baseline

Study Arms (3)

Healthy Group

Other: No intervention

Hand Injuries Group

Other: No intervention

Healthcare professional

Clinical healthcare professionals who specialized in orthopedic, rehabilitation, hand anatomy, musculoskeletal ultrasound and so on

Other: No intervention

Interventions

No intervention in this group

Hand Injuries GroupHealthcare professionalHealthy Group

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with traumatic hand injuries will be recruited from the Department of Rehabilitation in National Cheng Kung University Hospital

You may qualify if:

  • Above 20 years old
  • Traumatic hand injury (distal from wrist joint above 8 weeks and within one year)
  • Able to do active motion and resistive activities
  • Understand and cooperate the experiment

You may not qualify if:

  • Injured by burn
  • Have impairment in peripheral nerve and affect the movement
  • Combined with other central nerve deficits

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Cheng-Kung University Hospital

Tainan, 704, Taiwan

RECRUITING

MeSH Terms

Conditions

Hand Injuries

Condition Hierarchy (Ancestors)

Wounds and Injuries

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 14, 2021

First Posted

June 18, 2021

Study Start

January 25, 2021

Primary Completion

November 26, 2024

Study Completion

December 31, 2024

Last Updated

July 18, 2024

Record last verified: 2024-01

Locations