NCT00637013

Brief Summary

The study aims at determining the effectiveness and cost-effectiveness of surgical management of subacromial impingement (including partial tears) compared to conservative treatment. The research setting is prospective, randomised, and controlled. The aim of the study is to search out evidence based data of indications for subacromial decompression. The investigators also aim at offering patients the most efficient and effective treatment and reduce the number of operations that do not have sufficient effectiveness. The data obtained will facilitate developing guidelines for referrals to a specialist when subacromial impingement is suspected. The investigators hypothesise that there are subgroups of patients suffering from subacromial impingement that benefit from surgery whereas other subgroups are best treated conservatively.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
8mo left

Started Jun 2008

Longer than P75 for not_applicable

Geographic Reach
1 country

3 active sites

Status
active not recruiting

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 Progress96%
Jun 2008Jan 2027

First Submitted

Initial submission to the registry

March 10, 2008

Completed
7 days until next milestone

First Posted

Study publicly available on registry

March 17, 2008

Completed
3 months until next milestone

Study Start

First participant enrolled

June 1, 2008

Completed
8.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2017

Completed
10 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2027

Expected
Last Updated

February 13, 2024

Status Verified

February 1, 2024

Enrollment Period

8.6 years

First QC Date

March 10, 2008

Last Update Submit

February 11, 2024

Conditions

Keywords

Subacromial impingementShoulderRCTEffectivenessCost-effectiveness

Outcome Measures

Primary Outcomes (1)

  • Change in pain (VAS) and objective shoulder function (Constant score)

    VAS (0 to 100 mm), Constant score (0 to 100 points)

    24 months after intervention

Secondary Outcomes (4)

  • Change in pain (VAS) and objective shoulder function (Constant score)

    3 months after intervention

  • Change in pain (VAS) and objective shoulder function (Constant score)

    6 months after intervention

  • Change in pain (VAS) and objective shoulder function (Constant score)

    12 months after intervention

  • Change in pain (VAS) and objective shoulder function (Constant score)

    5 years after uintervention

Study Arms (2)

Acromioplasty

ACTIVE COMPARATOR

Acromioplasty + physiotherapy according to a standardized protocol following a 3 months period of active non-operative treatment

Procedure: Acromioplasty

Physiotherapy

ACTIVE COMPARATOR

Physiotherapy according to a standardized protocol following a 3 months period of active non-operative treatment

Procedure: Physiotherapy

Interventions

AcromioplastyPROCEDURE

Arthroscopic or open acromioplasty

Also known as: Subacromial decompression
Acromioplasty
PhysiotherapyPROCEDURE

Physiotherapy according to a standardized protocol

Also known as: Physical therapy, Non-operative treatment
Physiotherapy

Eligibility Criteria

Age35 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • age over 35 years old
  • duration of symptoms at least three months despite non-operative treatment
  • accepts both treatment options (operative and physical therapy)
  • must have pain in abduction of the shoulder
  • must have painful arc
  • must have pain in two of the three isometric tests (0 and 30 degrees of abduction, or external rotation)
  • a positive result in the impingement test (a subacromial injection of lidocaine reduces pain)

You may not qualify if:

  • previous shoulder operations
  • too high risk for operation
  • any disease or social problem reducing the ability to co-operate
  • rheumatoid arthritis
  • severe arthrosis of the glenohumeral or acromioclavicular joint
  • a full-thickness rotator cuff tear in MRI arthrography
  • a progressive malign disease
  • adhesive capsulitis
  • high-energy trauma before symptoms
  • cervical syndrome
  • shoulder instability

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

University of Helsinki

Helsinki, Finland

Location

Central Finland Health District

Jyväskylä, FIN-40620, Finland

Location

Oulu University Hospital

Oulu, Finland

Location

Related Publications (8)

  • Brox JI, Gjengedal E, Uppheim G, Bohmer AS, Brevik JI, Ljunggren AE, Staff PH. Arthroscopic surgery versus supervised exercises in patients with rotator cuff disease (stage II impingement syndrome): a prospective, randomized, controlled study in 125 patients with a 2 1/2-year follow-up. J Shoulder Elbow Surg. 1999 Mar-Apr;8(2):102-11. doi: 10.1016/s1058-2746(99)90001-0.

    PMID: 10226960BACKGROUND
  • Haahr JP, Ostergaard S, Dalsgaard J, Norup K, Frost P, Lausen S, Holm EA, Andersen JH. Exercises versus arthroscopic decompression in patients with subacromial impingement: a randomised, controlled study in 90 cases with a one year follow up. Ann Rheum Dis. 2005 May;64(5):760-4. doi: 10.1136/ard.2004.021188.

    PMID: 15834056BACKGROUND
  • Ketola S, Lehtinen J, Rousi T, Nissinen M, Huhtala H, Konttinen YT, Arnala I. No evidence of long-term benefits of arthroscopicacromioplasty in the treatment of shoulder impingement syndrome: Five-year results of a randomised controlled trial. Bone Joint Res. 2013 Jul 1;2(7):132-9. doi: 10.1302/2046-3758.27.2000163. Print 2013.

    PMID: 23836479BACKGROUND
  • Ketola S, Lehtinen J, Arnala I, Nissinen M, Westenius H, Sintonen H, Aronen P, Konttinen YT, Malmivaara A, Rousi T. Does arthroscopic acromioplasty provide any additional value in the treatment of shoulder impingement syndrome?: a two-year randomised controlled trial. J Bone Joint Surg Br. 2009 Oct;91(10):1326-34. doi: 10.1302/0301-620X.91B10.22094.

    PMID: 19794168BACKGROUND
  • Haahr JP, Andersen JH. Exercises may be as efficient as subacromial decompression in patients with subacromial stage II impingement: 4-8-years' follow-up in a prospective, randomized study. Scand J Rheumatol. 2006 May-Jun;35(3):224-8. doi: 10.1080/03009740600556167.

    PMID: 16766370BACKGROUND
  • Ketola S, Lehtinen J, Elo P, Kortelainen S, Huhtala H, Arnala I. No difference in long-term development of rotator cuff rupture and muscle volumes in impingement patients with or without decompression. Acta Orthop. 2016 Aug;87(4):351-5. doi: 10.1080/17453674.2016.1177780. Epub 2016 Jun 27.

    PMID: 27348693BACKGROUND
  • Ketola S, Lehtinen JT, Arnala I. Arthroscopic decompression not recommended in the treatment of rotator cuff tendinopathy: a final review of a randomised controlled trial at a minimum follow-up of ten years. Bone Joint J. 2017 Jun;99-B(6):799-805. doi: 10.1302/0301-620X.99B6.BJJ-2016-0569.R1.

    PMID: 28566400BACKGROUND
  • Cederqvist S, Flinkkila T, Sormaala M, Ylinen J, Kautiainen H, Irmola T, Lehtokangas H, Liukkonen J, Pamilo K, Ridanpaa T, Sirnio K, Leppilahti J, Kiviranta I, Paloneva J. Non-surgical and surgical treatments for rotator cuff disease: a pragmatic randomised clinical trial with 2-year follow-up after initial rehabilitation. Ann Rheum Dis. 2021 Jun;80(6):796-802. doi: 10.1136/annrheumdis-2020-219099. Epub 2020 Dec 3.

Related Links

MeSH Terms

Conditions

Shoulder Impingement Syndrome

Interventions

Physical Therapy Modalities

Condition Hierarchy (Ancestors)

Joint DiseasesMusculoskeletal DiseasesShoulder InjuriesWounds and Injuries

Intervention Hierarchy (Ancestors)

TherapeuticsRehabilitation

Study Officials

  • Juha Paloneva, MD, PhD

    Central Finland Health Care District, University of Eastern Finland

    PRINCIPAL INVESTIGATOR

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
Md, PhD

Study Record Dates

First Submitted

March 10, 2008

First Posted

March 17, 2008

Study Start

June 1, 2008

Primary Completion

January 1, 2017

Study Completion (Estimated)

January 1, 2027

Last Updated

February 13, 2024

Record last verified: 2024-02

Locations