NCT05084781

Brief Summary

Randomized controlled trial comparing coblation debridement to mechanical debridement in rotator cuff repair.

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
94

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2020

Longer than P75 for not_applicable

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

July 8, 2020

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

October 6, 2021

Completed
14 days until next milestone

First Posted

Study publicly available on registry

October 20, 2021

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2025

Completed
Last Updated

October 20, 2021

Status Verified

October 1, 2021

Enrollment Period

4.5 years

First QC Date

October 6, 2021

Last Update Submit

October 6, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Western Ontario Rotator Cuff Score (WORC)

    Shoulder based quality of life measurement tool

    24 months

Secondary Outcomes (3)

  • Western Ontario Rotator Cuff Score (WORC)

    3 months, 6 months, 12 months

  • Quick Disability of the Arm Shoulder and Hand (QuickDASH) questionnaire

    3 months, 6 months, 12 months, 24 months

  • Re-tear of rotator cuff

    12 months

Study Arms (2)

Coblation Debridement

EXPERIMENTAL

FLOW 90 / WEREWOLF debridement of rotator cuff footprint.

Procedure: Coblation Debridement (FLOW90)

Mechanical Debridement

ACTIVE COMPARATOR

Standard mechanical debridement of rotator cuff footprint.

Procedure: Coblation Debridement (FLOW90)

Interventions

bipolar radiofrequency energy

Coblation DebridementMechanical Debridement

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The subject has signed the REB approved informed consent form (ICF) specific to this study prior to enrollment
  • The subject has a repairable full thickness rotator cuff tear with an estimated full thickness size \<5cm confirmed with diagnostic MRI in AP or ML dimension and /or ultrasound
  • The subject is independent, ambulatory, and can comply with all post-operative evaluations and visits
  • The subject has persistent pain and functional disability and has failed conservative treatment (e.g. PT, steroid injection, anti-inflammatory) for \> 3 months
  • The subject is at least eighteen (18) years of age and considered to be skeletally mature

You may not qualify if:

  • The subject has undergone previous rotator cuff repair surgery to the affected shoulder
  • The subject has a partial thickness rotator cuff tear
  • The subject requires a concomitant labral repair
  • The subject has an irreparable rotator cuff tear
  • The subject is unable or unwilling to undergo MRI scan.
  • The investigator judges the subject unlikely to remain compliant to follow-up.
  • The subject has received an investigational therapy or approved therapy for investigational use within 30 days prior to the surgery
  • The subject is a prisoner, or is known or suspected to be transient
  • The subject's condition represents a worker's compensation case
  • The subject is currently involved in a health-related litigation procedure
  • The subject currently has an acute infection in the area surrounding the surgical site
  • The subject has a major medical illness (life expectancy less than 2 years or unacceptably high operative risk
  • Fatty atrophy \>50% (Goutallier grade 4-5)
  • Massive or irreparable rotator cuff tear which cannot be mobilized to the midpoint of the footprint of the rotator cuff on the greater tuberosity
  • Co-existing labral pathology requiring repair with sutures

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Access Orthopaedics

Calgary, Alberta, T2R2G5, Canada

RECRUITING

MeSH Terms

Conditions

Rotator Cuff Injuries

Condition Hierarchy (Ancestors)

RuptureWounds and InjuriesShoulder InjuriesTendon Injuries

Study Officials

  • Ian Lo, MD FRSCS

    University of Calgary

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Ian Lo, MD FRCSC

CONTACT

Kristie More, MSc

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Double blind - patient and outcome assessor.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Paralle study arms for 1)coblation debridement, 2) mechanical debridement
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 6, 2021

First Posted

October 20, 2021

Study Start

July 8, 2020

Primary Completion

December 31, 2024

Study Completion

June 30, 2025

Last Updated

October 20, 2021

Record last verified: 2021-10

Data Sharing

IPD Sharing
Will not share

Locations