NCT04601623

Brief Summary

To predict the prognosis of large-to-massive RCTs and risk of re-tear by ultrasound elastography.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Aug 2020

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

August 1, 2020

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

October 16, 2020

Completed
10 days until next milestone

First Posted

Study publicly available on registry

October 26, 2020

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2021

Completed
Last Updated

March 14, 2022

Status Verified

March 1, 2022

Enrollment Period

12 months

First QC Date

October 16, 2020

Last Update Submit

March 11, 2022

Conditions

Keywords

Rotator cuff tearssurgeryultrasoundelastography

Outcome Measures

Primary Outcomes (1)

  • Change from baseline finding of sonoelastography

    This diagnostic test would be executed by a physician who has experiences of using Siemens Acuson S2000 ultrasound system for more than three year. The examination includes two of four rotator cuff muscles, listed as follows, supraspinatus muscle and infraspinatus muscle. Linear transducer (4-9 MHz) would be used for the whole test. The probe would be positioned along the longitudinal axis of the muscle belly. Compressive sonoelastography technique is used for semiquantitative analysis. In order to maintain the quality of images, quality factor needs to be over or equal to 60. The quantitative analysis was performed by shear wave sonoelastography and the region of interest (ROI) would be divided into four quadrants. The physicians will measure the shear wave velocity at the center point of each quadrant.

    Baseline, 3 months, 6 months, 12 months

Secondary Outcomes (7)

  • Passive range of motions

    Baseline, 3 months, 6 months, 12 months

  • Muscle strength

    Baseline, 3 months, 6 months, 12 months

  • American Shoulder and Elbow Surgeons score (ASES score)

    Baseline, 3 months, 6 months, 12 months

  • Western Ontario Rotator Cuff Index (WORC index)

    Baseline, 3 months, 6 months, 12 months

  • WHOQOL-BREF (Taiwan version)

    Baseline, 3 months, 6 months, 12 months

  • +2 more secondary outcomes

Interventions

This diagnostic test would be executed by a physician who has experiences of using Siemens Acuson S2000 ultrasound system for more than three year. The examination includes two of four rotator cuff muscles, listed as follows, supraspinatus muscle and infraspinatus muscle. Linear transducer (4-9 MHz) would be used for the whole test. The probe would be positioned along the longitudinal axis of the muscle belly. Compressive sonoelastography technique is used for semiquantitative analysis. In order to maintain the quality of images, quality factor needs to be over or equal to 60. The quantitative analysis was performed by shear wave sonoelastography and the region of interest (ROI) would be divided into four quadrants. The physicians will measure the shear wave velocity at the center point of each quadrant.

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The investigator will enroll participants with diagnosis of large-to-massive rotator cuff tears who will receive surgical repairs later, and sonoelastography and MRI are necessary for preoperative evaluation.

You may qualify if:

  • Patients who are diagnosed with rotator cuff tear by an orthopedist.
  • The large-to-massive rotator cuff tears need to be confirmed by magnetic resonance imaging or ultrasound. The definitions of this diagnosis include a tear over 3 cm or any full-thickness of tears in more than two rotator cuff muscles.
  • Being willing to cooperated with the arranged examinations before the operation.

You may not qualify if:

  • Patients who are only diagnosed with partial-thickness rotator cuff muscle tears or small- to large- sized full-thickness tears.
  • Patients who have acromioclavicular arthritis that needs distal clavicle resection.
  • Patients who had serious glenohumeral arthritis, pseudoparalysis, or any other shoulder trauma history.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kaohsiung Chang Gung Memorial Hospital

Kaohsiung City, 833, Taiwan

Location

MeSH Terms

Conditions

Rotator Cuff Injuries

Condition Hierarchy (Ancestors)

RuptureWounds and InjuriesShoulder InjuriesTendon Injuries

Study Officials

  • Po-Cheng Chen, MD

    Chang Gung Memorial Hospital

    STUDY CHAIR

Study Design

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

Study Record Dates

First Submitted

October 16, 2020

First Posted

October 26, 2020

Study Start

August 1, 2020

Primary Completion

July 31, 2021

Study Completion

July 31, 2021

Last Updated

March 14, 2022

Record last verified: 2022-03

Locations