NCT05959733

Brief Summary

The purpose of this study is to determine if using BioBrace® to reconstruct the gap in the rotator cuff tears lead to better results for patients compared to the traditional maximal repair method. This study will use a variety of clinical, radiographic, and functional outcome measures. Specifically, the researchers will be comparing the re-tear rate, patient reported outcomes, shoulder strength, range of motion, muscle activation, in-vivo biomechanics, and other radiographic outcomes using x-ray and MRI.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
15mo left

Started Dec 2023

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress66%
Dec 2023Jul 2027

First Submitted

Initial submission to the registry

July 5, 2023

Completed
20 days until next milestone

First Posted

Study publicly available on registry

July 25, 2023

Completed
5 months until next milestone

Study Start

First participant enrolled

December 7, 2023

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 31, 2027

Last Updated

February 18, 2025

Status Verified

February 1, 2025

Enrollment Period

3.6 years

First QC Date

July 5, 2023

Last Update Submit

February 14, 2025

Conditions

Keywords

shoulderrotator cuffclinical outcomesradiographic outcomesbiomechanicsbridging reconstructionrotator cuff repair

Outcome Measures

Primary Outcomes (1)

  • Radiographic or clinical failure

    The primary outcome measure for this study will be radiographic and/or clinical failure defined as a rotator cuff tear of equal or larger size than at baseline or does not meet WORC score MCID compared to baseline at any follow up

    2 years

Secondary Outcomes (10)

  • Acromiohumeral Distance

    2 year

  • Muscle Atrophy

    2 year

  • Fatty Infiltration

    2 year

  • Healing Rate

    2 year

  • Western Ontario Rotator Cuff Index (WORC)

    Baseline, 6-month, 1-year, 2-years

  • +5 more secondary outcomes

Study Arms (2)

Repair

ACTIVE COMPARATOR

This group will undergo a rotator cuff repair procedure.

Procedure: Repair

Bridging Reconstruction using BioBrace

EXPERIMENTAL

This experimental group will undergo bridging reconstruction using the bioinductive implant, BioBrace.

Procedure: Bridging Reconstruction using BioBrace

Interventions

Patients in the reconstruction group will undergo maximal repair with interposition bridging using BioBrace. This technique will follow a previously described technique by the principal investigator with differences allocated to the graft, it's preparation and insertion. The bursa will be debrided, and rotator cuff edged will be shaved down to stable tissue. BioBrace is bioinductive scaffold composed of highly porous type I collagen and bio-resorbable poly (L-lactide) (PLLA) microfilaments, and will be used as the graft in this trial.

Bridging Reconstruction using BioBrace
RepairPROCEDURE

Patients in the maximal repair group will undergo a SCOI-row rotator cuff repair with adequate tension as described previously, with recreation of the rotator cable. Briefly, the SCOI-row rotator cuff repair uses one triple loaded suture anchor for each 1.2cm of torn tendon. This technique has been completed in a previous randomized controlled trial.

Repair

Eligibility Criteria

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

You may qualify if:

  • magnetic resonance imaging (MRI) proven diagnosis of a large or massive (\> 3cm), two-tendon (supraspinatus and infraspinatus) tear of the shoulder rotator cuff
  • over 18 years of age

You may not qualify if:

  • glenohumeral osteoarthritis
  • Western Ontario rotator cuff score \>60
  • uncontrolled diabetes (Hgb A1C \>7%)
  • pregnant
  • local or systemic infection
  • inability to cooperate with and/or comprehend post-operative instructions
  • MRI proven non-vascular sites
  • poor nutritional state (Alb \<30 g/L)
  • cancer
  • paralysis of the shoulder
  • contracture of the shoulder
  • patients unable to provide informed consent for the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nova Scotia Health Authority

Halifax, Nova Scotia, B3H2E1, Canada

RECRUITING

MeSH Terms

Conditions

Rotator Cuff Injuries

Interventions

Wound Healing

Condition Hierarchy (Ancestors)

RuptureWounds and InjuriesShoulder InjuriesTendon Injuries

Intervention Hierarchy (Ancestors)

RegenerationBiological Phenomena

Study Officials

  • Ivan Wong, MD

    Nova Scotia Health Authority, Orthopaedic Surgeon

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Sarah Remedios, MSc

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Participants will be unaware to the type of surgery that they received. The investigator will not be blinded, however, the individuals assessing the outcomes will be.
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD Orthopaedic Surgeon

Study Record Dates

First Submitted

July 5, 2023

First Posted

July 25, 2023

Study Start

December 7, 2023

Primary Completion (Estimated)

July 31, 2027

Study Completion (Estimated)

July 31, 2027

Last Updated

February 18, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations