NCT00290888

Brief Summary

Surgical repair of full thickness tears of the rotator cuff is a controversial issue, with several procedures currently being used to treat the tear. The two most common treatments at this point in time are arthroscopic cuff repair with and without acromioplasty. However, an arthroscopic cuff repair without acromioplasty may offer the same degree of improvement as one that includes acromioplasty, but without threatening the shoulder stability that is provided by the acromion and coracoacromial ligament. This prospective study examines the hypothesis that appropriate shoulder function can be restored through the execution of the traditional arthroscopic cuff repair without acromioplasty.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
86

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Apr 2004

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

April 1, 2004

Completed
1.9 years until next milestone

First Submitted

Initial submission to the registry

February 10, 2006

Completed
3 days until next milestone

First Posted

Study publicly available on registry

February 13, 2006

Completed
5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2011

Completed
3.2 years until next milestone

Results Posted

Study results publicly available

May 9, 2014

Completed
Last Updated

March 27, 2015

Status Verified

March 1, 2015

Enrollment Period

6.9 years

First QC Date

February 10, 2006

Results QC Date

March 5, 2014

Last Update Submit

March 9, 2015

Conditions

Keywords

Rotator Cuff TearTendon RepairAcromioplastyArthroscopyOrthopedic Surgery

Outcome Measures

Primary Outcomes (2)

  • Western Ontario Rotator Cuff Index (WORC)

    Calculated as percentage with an increase in score indicating an improvement in outcome.

    24 months

  • American Shoulder and Elbow Surgeons Standardized Form for the Assessment of the Shoulder (ASES)

    Calculated as a percentage with an increase in score reflecting an improvement in outcome.

    24 months

Secondary Outcomes (2)

  • Shoulder Range of Motion

    24 months

  • Upper Extremity Strength Grading

    24 months

Study Arms (2)

ACR

ACTIVE COMPARATOR

Arthroscopic rotator cuff repair without acromioplasty

Procedure: Acromioplasty

ACR-A

EXPERIMENTAL

Arthorscopic rotator cuff repair with acromioplasty

Procedure: Acromioplasty

Interventions

AcromioplastyPROCEDURE
ACRACR-A

Eligibility Criteria

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

You may qualify if:

  • Ages 18 or older
  • Complete rotator cuff tear up to 4 cm in size
  • Persistent pain and functional disability for at least 6 months
  • Failure of conservative treatment
  • Establishment of final eligibility based upon visual exam of rotator cuff tear during surgery and determination of repairability

You may not qualify if:

  • Evidence of significant osteoarthritis or cartilage damage in the shoulder
  • Evidence of glenohumeral instability including Bankart lesions and labral tears of any type
  • Previous surgeries of the shoulder
  • Evidence of major joint trauma, infection, or necrosis in the shoulder
  • Patients with partial thickness tears of the rotator cuff
  • Patients unable to provide informed consent due to language barrier or mental status
  • Patients with a major medical condition that would affect quality of life and influence the results of the study
  • Patients with worker compensation claims
  • Patients unwilling to be followed for the duration of the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Panam Clinic

Winnipeg, Manitoba, R3M 3E4, Canada

Location

Related Publications (12)

  • Kirkley A, Griffin S, McLintock H, Ng L. The development and evaluation of a disease-specific quality of life measurement tool for shoulder instability. The Western Ontario Shoulder Instability Index (WOSI). Am J Sports Med. 1998 Nov-Dec;26(6):764-72. doi: 10.1177/03635465980260060501.

    PMID: 9850776BACKGROUND
  • Baker CL, Liu SH. Comparison of open and arthroscopically assisted rotator cuff repairs. Am J Sports Med. 1995 Jan-Feb;23(1):99-104. doi: 10.1177/036354659502300117.

    PMID: 7726359BACKGROUND
  • Gartsman GM. Arthroscopic assessment of rotator cuff tear reparability. Arthroscopy. 1996 Oct;12(5):546-9. doi: 10.1016/s0749-8063(96)90192-9.

    PMID: 8902127BACKGROUND
  • Miller C, Savoie FH. Glenohumeral abnormalities associated with full-thickness tears of the rotator cuff. Orthop Rev. 1994 Feb;23(2):159-62.

    PMID: 8196974BACKGROUND
  • Budoff JE, Nirschl RP, Guidi EJ. Debridement of partial-thickness tears of the rotator cuff without acromioplasty. Long-term follow-up and review of the literature. J Bone Joint Surg Am. 1998 May;80(5):733-48. doi: 10.2106/00004623-199805000-00016. No abstract available.

    PMID: 9611036BACKGROUND
  • Gartsman GM, Taverna E. The incidence of glenohumeral joint abnormalities associated with full-thickness, reparable rotator cuff tears. Arthroscopy. 1997 Aug;13(4):450-5. doi: 10.1016/s0749-8063(97)90123-7.

    PMID: 9276051BACKGROUND
  • Esch JC. Arthroscopic subacromial decompression and postoperative management. Orthop Clin North Am. 1993 Jan;24(1):161-71.

    PMID: 8421609BACKGROUND
  • Levy HJ, Gardner RD, Lemak LJ. Arthroscopic subacromial decompression in the treatment of full-thickness rotator cuff tears. Arthroscopy. 1991;7(1):8-13. doi: 10.1016/0749-8063(91)90071-5.

    PMID: 2009126BACKGROUND
  • Cofield RH. Rotator cuff disease of the shoulder. J Bone Joint Surg Am. 1985 Jul;67(6):974-9. No abstract available.

    PMID: 4019548BACKGROUND
  • Bokor DJ, Hawkins RJ, Huckell GH, Angelo RL, Schickendantz MS. Results of nonoperative management of full-thickness tears of the rotator cuff. Clin Orthop Relat Res. 1993 Sep;(294):103-10.

    PMID: 8358901BACKGROUND
  • Ellman H, Kay SP, Wirth M. Arthroscopic treatment of full-thickness rotator cuff tears: 2- to 7-year follow-up study. Arthroscopy. 1993;9(2):195-200. doi: 10.1016/s0749-8063(05)80374-3.

    PMID: 8461081BACKGROUND
  • Neer CS 2nd. Anterior acromioplasty for the chronic impingement syndrome in the shoulder: a preliminary report. J Bone Joint Surg Am. 1972 Jan;54(1):41-50. No abstract available.

    PMID: 5054450BACKGROUND

MeSH Terms

Conditions

Rotator Cuff InjuriesShoulder Impingement Syndrome

Condition Hierarchy (Ancestors)

RuptureWounds and InjuriesShoulder InjuriesTendon InjuriesJoint DiseasesMusculoskeletal Diseases

Limitations and Caveats

Variation in surgical technique and post-op rehabilitation. We do not have confirmation of cuff healing status as no imaging was carried out post-operatively. Assessment of AC morphology is subjective \& based solely on pre-operative radiographs.

Results Point of Contact

Title
Dr. Peter MacDonald
Organization
Pan Am Clinic

Study Officials

  • Peter MacDonald, MD, FRCS(C)

    Panam Clinic Orthopedics and Sports Medicine/University of Manitoba

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Department Head, Orthopaedics

Study Record Dates

First Submitted

February 10, 2006

First Posted

February 13, 2006

Study Start

April 1, 2004

Primary Completion

March 1, 2011

Study Completion

March 1, 2011

Last Updated

March 27, 2015

Results First Posted

May 9, 2014

Record last verified: 2015-03

Locations