NCT01877772

Brief Summary

This Clinical Trial is being conducted to study an adjunctive treatment for rotator cuff repair; bone trephination."Trephination" is a procedure that involves making small perforations in the bone that the tendon is repaired to.The rotator cuff is repaired by sewing the tendon down to the bone in the shoulder. Trephination is a new technique that is used in addition to the standard method of repairing the rotator cuff tendon. The control group will undergo the standard repair for rotator cuff tears. It is the investigators' hypothesis that healing rates in patients who undergo bone trephination will be higher compared with surgery without trephination in arthroscopic rotator cuff repair at 24 months post-operatively.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
168

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jun 2013

Longer than P75 for not_applicable

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

June 1, 2013

Completed
11 days until next milestone

First Submitted

Initial submission to the registry

June 12, 2013

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 14, 2013

Completed
7.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2020

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2022

Completed
Last Updated

March 3, 2023

Status Verified

March 1, 2023

Enrollment Period

7.4 years

First QC Date

June 12, 2013

Last Update Submit

March 1, 2023

Conditions

Keywords

cuff repairarthroscopicTrephinationBonecuff tear

Outcome Measures

Primary Outcomes (1)

  • High-resolution ultrasound

    High-resolution ultrasound will be used as the primary outcome measure to determine the re-tear rate at 6 and 24 months following repair. Ultrasound was chosen as it has been shown to have a high degree of accuracy for the diagnosis of rotator tears that is equivalent but less expensive than MRI. The interpretation of the high-resolution ultrasound is based on healing status and will be carried out by a trained MSK radiologist. Healing status will be documented at both 6 and 24 months as either completely healed, partially healed, or not healed. For tendons partially healed or not healed, the size of the defect will be compared with the size of the tear pre-operatively.

    6 and 24 months post op

Secondary Outcomes (1)

  • Functional Outcome scores

    baseline and 3, 6, 12, 18 and 24 months post op

Study Arms (2)

Bone Trephination

ACTIVE COMPARATOR

For the bone trephination, the wire will be advanced into the insertion site through the cortex and into the metaphyseal bone of proximal humerus.

Procedure: Bone TrephinationProcedure: Control

Control

ACTIVE COMPARATOR

The control group will undergo standard rotator cuff repair.

Procedure: Control

Interventions

For the bone trephination, the wire will be advanced into the insertion site through the cortex and into the metaphyseal bone of proximal humerus.

Bone Trephination
ControlPROCEDURE

The control group will undergo standard rotator cuff repair.

Bone TrephinationControl

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients who have failed standard non-surgical management of their rotator cuff tear, and who would benefit from a surgical repair of the cuff.
  • Failed medical management will be defined as persistent pain and disability despite adequate standard non-operative management for 6 months. Medical management will be defined as:
  • The use of drugs including analgesics and non-steroidal anti-inflammatory drugs
  • Physiotherapy consisting of stretching, strengthening and local modalities (ultrasound, cryotherapy, etc)
  • Activity modification
  • Imaging, and intra-operative findings confirming a full thickness tear of the rotator cuff.

You may not qualify if:

  • Characteristics of the cuff tear that render the cuff irrepairable:
  • fatty infiltration in the muscles grade III (50%) or greater; superior subluxation of the humeral head; retraction of the cuff to the level of the glenoid rim.
  • Partial thickness cuff tears.
  • Significant shoulder comorbidities e.g. Bankart lesion, osteoarthritis
  • Previous surgery on affected shoulder e.g. Previous rotator cuff repair.
  • Isolated subscapularis tendon tears
  • Active joint or systemic infection
  • Significant muscle paralysis
  • Rotator cuff tear arthropathy
  • Charcot's arthropathy
  • Significant medical comorbidity that could alter the effectiveness of the surgical intervention (eg. Cervical radiculopathy, polymyalgia rheumatica)
  • Major medical illness (life expectancy less then 1 year or unacceptably high operative risk)
  • Unable to speak or read English/French
  • Psychiatric illness that precludes informed consent
  • Unwilling to be followed for 24 months
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Ottawa Hospital

Ottawa, Ontario, K1H8L6, Canada

Location

Related Publications (2)

  • Zhao S, Liu G, Zhang D, Tang S. Intraoperative Channeling in Arthroscopic Rotator Cuff Repair: Letter to the Editor. Am J Sports Med. 2023 Jun;51(7):NP20. doi: 10.1177/03635465231169536. No abstract available.

  • Lapner P, Bouliane M, Pollock JW, Coupal S, Sabri E, Hodgdon T, Old J, Mcilquham K, MacDonald P; CSES Investigators:; Stranges G, Berdusco R, Marsh J, Dubberley J, McRae S. Intraoperative Channeling in Arthroscopic Rotator Cuff Repair: A Multicenter Randomized Controlled Trial. Am J Sports Med. 2023 Feb;51(2):323-330. doi: 10.1177/03635465221138562. Epub 2022 Dec 1.

MeSH Terms

Conditions

Rotator Cuff Injuries

Condition Hierarchy (Ancestors)

RuptureWounds and InjuriesShoulder InjuriesTendon Injuries

Study Officials

  • Peter Lapner, MD

    OHRI

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 12, 2013

First Posted

June 14, 2013

Study Start

June 1, 2013

Primary Completion

November 1, 2020

Study Completion

January 1, 2022

Last Updated

March 3, 2023

Record last verified: 2023-03

Locations