Danish Rct on Exercise Versus Arthroscopic Meniscal Surgery for Young Adults

NCT ID: NCT02995551

Last Updated: 2022-02-01

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

122 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-01-31

Study Completion Date

2022-02-28

Brief Summary

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There are two cartilage structures in each knee joint called a meniscus. A torn meniscus can be caused by either a smaller or larger trauma or be a degenerative age-related tear. Arthroscopic meniscal surgery is the most common orthopedic procedure, but no high-quality studies have investigated the efficacy of meniscal surgery for younger patients (i.e. 40 years or younger) in comparison to non-surgical treatments.

The purpose of this study is to determine if a strategy of early arthroscopic meniscal surgery (repair or resection) is superior to a strategy of initial individualized supervised exercise therapy including patient education with the option of later surgery if needed in improving pain, function and quality of life in young patients (18-40 years) with meniscal tears.

The hypothesis is that patients treated with early arthroscopic meniscal surgery will improve more than patients treated with exercise and education.

Detailed Description

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Arthroscopic meniscal surgery is the most common orthopedic procedure. In Denmark, meniscal surgeries have doubled from around 9.000 yearly procedures in 2000 to more than 17.000 in 2011, with the total number of meniscal surgeries exceeding 150.000 in this period. Similar trends have been observed in the US, where more than 700.000 orthopedic procedures are carried out annually. Numerous randomized controlled trials (RCT) have investigated the efficacy of meniscal surgery compared with placebo surgery, in addition to non-surgical treatment and in direct comparison to exercise in middle-aged and older patients.

However, no RCTs have investigated the efficacy of meniscal surgery for younger patients (i.e. 40 years or younger) in comparison to non-surgical treatments. In contrast to middle-aged and older adults with degenerative meniscal tears of unknown origin, most tears in younger adults (18-40 years) are of traumatic origin (i.e. such as a sports related trauma), which highlights the need for a high-quality trial in the younger population.

The aim of this RCT is to investigate if early arthroscopic meniscal surgery (repair or resection) is superior to individualized supervised exercise therapy and education, with the option of later surgery if needed, in improving pain, function and quality of life in young patients (18-40 years) with meniscal tears. The study hypothesis is that patients randomized to surgery will improve significantly more in pain, function and quality of life after 12 months than those randomized to exercise and education.

Patients fulfilling eligibility criteria and willing to participate in the study will be randomized to one of the two groups after the baseline assessment with follow-up after 3, 6 and 12 months (Subsequently, a 24-month follow-up has been added):

1. Arthroscopic meniscal surgery: Arthroscopic meniscal repair or resection will be conducted at the discretion of the operating surgeon (this cannot be determined before the surgeon has visual confirmation about the exact knee pathology and extend of the meniscal tear by scope).

After surgery, patients will receive the standard rehabilitation in the postoperative period depending of type of surgery, since this differs for patients who have had resection and repair. A standard folder with exercises will be given to those having a partial meniscectomy to ensure a minimum level of rehabilitation after the surgery across the hospitals.
2. Exercise therapy and patient education: Patients allocated to exercise therapy and education will participate in a 12-week (2 exercise sessions per week) supervised neuromuscular and strengthening exercise program tailored to 18-40 years old patients with a meniscal tear. Furthermore, they will participate in a patient education program developed through interviews with pilot study participants, from our experiences from the Good Life with osteoArthritis in Denmark (GLA:D) program for patients with knee and hip pain. Both the exercise and education will take place in a number of private physiotherapy clinics associated with the GLA:D program, specifically trained to supervise and lead the treatment in this study. A similar exercise program and educational program have been shown to be effective in improving pain, function and quality of life in patients with other types of knee injuries and knee pain.

Observational cohort:

Patients fulfilling all eligibility but unwilling to participate in the randomized study and patients 18-40 years of age with a clinical history and symptoms consistent with a meniscal tear that does not fulfill the other criteria are asked to participate in an observational cohort with the same questionnaires as in the RCT, but following usual clinical practice.

Conditions

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Tear of Meniscus of Knee

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Investigators

Study Groups

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Arthroscopy

Arthroscopic meniscal repair or resection will be conducted at the discretion of the operating surgeon (this cannot be determined before the surgeon has visual confirmation about the exact knee pathology and extend of the meniscal tear by scope).

Group Type EXPERIMENTAL

Arthroscopic meniscal repair or resection

Intervention Type PROCEDURE

Arthroscopic meniscal repair or resection following standard procedures.

Exercise and Education

Patients allocated to exercise therapy and education will participate in a 12-week (2 exercise sessions per week) supervised neuromuscular and strengthening exercise program tailored to 18-40 years old patients with a meniscal tear. Furthermore, they will participate in a patient education program developed through interviews with pilot study participants, from our experiences from the Good Life with osteoArthritis in Denmark (GLA:D) program for patients with knee and hip pain. Both the exercise and education will take place in a number of private physiotherapy clinics associated with the GLA:D program, specifically trained to supervise and lead the treatment in this study.

Group Type ACTIVE_COMPARATOR

Exercise and education

Intervention Type BEHAVIORAL

A 12-week (2 exercise sessions per week) supervised neuromuscular and strengthening exercise program tailored to 18-40 years old patients with a meniscal tear combined with patient education teaching the participants about their disease and how to manage it through exercise and in their daily life.

Interventions

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Arthroscopic meniscal repair or resection

Arthroscopic meniscal repair or resection following standard procedures.

Intervention Type PROCEDURE

Exercise and education

A 12-week (2 exercise sessions per week) supervised neuromuscular and strengthening exercise program tailored to 18-40 years old patients with a meniscal tear combined with patient education teaching the participants about their disease and how to manage it through exercise and in their daily life.

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* Adults aged 18 to 40 years with knee pain
* Clinical history and symptoms consistent with meniscal tear and meniscal tear verified on magnetic resonance imaging (MRI)
* Deemed eligible for meniscal surgery (i.e. repair or resection) by the examining orthopedic surgeon
* Willing to participate in 12 weeks of supervised exercise twice a week or undergo surgery for the meniscal tear as soon as possible

Exclusion Criteria

* Previous knee surgery on the affected knee
* Clinical suspicion (acute locking of knee AND/OR extension deficit) of displaced bucket-handle tear confirmed by MRI
* Fracture of the affected extremity within the previous 12 months
* Complete rupture of one or more knee ligaments.
* Participation in supervised systematic exercise for knee problems within the last 3 months prior to recruitment
* Other reasons for exclusion (Unable to understand Danish, mentally unable to participate, etc.)
Minimum Eligible Age

18 Years

Maximum Eligible Age

40 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Aarhus University Hospital

OTHER

Sponsor Role collaborator

Copenhagen University Hospital, Hvidovre

OTHER

Sponsor Role collaborator

Aalborg University Hospital

OTHER

Sponsor Role collaborator

Sygehus Lillebaelt

OTHER

Sponsor Role collaborator

Naestved Hospital

OTHER

Sponsor Role collaborator

Odense University Hospital

OTHER

Sponsor Role collaborator

Slagelse Hospital

OTHER

Sponsor Role collaborator

Danish Council for Independent Research

OTHER

Sponsor Role collaborator

IMK Almene Fond

OTHER

Sponsor Role collaborator

Lundbeck Foundation

OTHER

Sponsor Role collaborator

The Danish Rheumatism Association

OTHER

Sponsor Role collaborator

Spar Nord Foundation

UNKNOWN

Sponsor Role collaborator

Association of Danish Physiotherapists

OTHER

Sponsor Role collaborator

Regionshospitalet Silkeborg

OTHER

Sponsor Role collaborator

University of Southern Denmark

OTHER

Sponsor Role lead

Responsible Party

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Søren Thorgaard Skou

PT, PhD, Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Søren T. Skou, PT, PhD

Role: PRINCIPAL_INVESTIGATOR

University of Southern Denmark and Næstved-Slagelse-Ringsted Hospitals

Jonas B Thorlund, MSc, PhD

Role: STUDY_CHAIR

University of Southern Denmark

Martin Lind, Prof, MD, PhD, DMSc

Role: STUDY_CHAIR

Aarhus University Hospital

Per Hölmich, Prof, MD, DMSc

Role: STUDY_CHAIR

Copenhagen University Hospital, Amager-Hvidovre

Hans P Jensen, MD

Role: STUDY_CHAIR

Aalborg University Hospital

Carsten Jensen, MSc, PhD

Role: STUDY_CHAIR

Lillebælt Hospital in Kolding

Muhammad Afzal, MD

Role: STUDY_CHAIR

Naestved Hospital

Uffe Jørgensen, Prof, MD, DMSc

Role: STUDY_CHAIR

Odense University Hospital

Mogens Strange Hansen, MD, PhD

Role: STUDY_CHAIR

Elective Surgery Centre, Regionshospitalet Silkeborg

Locations

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Department of Orthopedic Surgery, Aalborg University Hospital

Aalborg, , Denmark

Site Status

Department of Sports Traumatology, Aarhus University Hospital

Aarhus, , Denmark

Site Status

Department of Orthopedic Surgery, Copenhagen University Hospital, Amager-Hvidovre

Copenhagen, , Denmark

Site Status

Department of Orthopedic Surgery, Lillebælt Hospital in Kolding

Kolding, , Denmark

Site Status

Department of Orthopedic Surgery, Næstved Hospital

Næstved, , Denmark

Site Status

Department of Orthopedics and Traumatology, Odense University Hospital

Odense, , Denmark

Site Status

Elective Surgery Centre, Regionshospitalet Silkeborg

Silkeborg, , Denmark

Site Status

Countries

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Denmark

References

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Skou ST, Holmich P, Lind M, Jensen HP, Jensen C, Garval M, Thorlund JB. Early Surgery or Exercise and Education for Meniscal Tears in Young Adults. NEJM Evid. 2022 Feb;1(2):EVIDoa2100038. doi: 10.1056/EVIDoa2100038. Epub 2022 Jan 25.

Reference Type DERIVED
PMID: 38319181 (View on PubMed)

Clausen SH, Skou ST, Boesen MP, Radev DI, Kurt EY, Damsted C, Holmich P, Lind M, Torring S, Isaksen C, Varnum C, Englund M, Thorlund JB. Two-year MRI-defined structural damage and patient-reported outcomes following surgery or exercise for meniscal tears in young adults. Br J Sports Med. 2023 Nov 30;57(24):1566-1572. doi: 10.1136/bjsports-2023-107352.

Reference Type DERIVED
PMID: 37879858 (View on PubMed)

Damsted C, Thorlund JB, Holmich P, Lind M, Varnum C, Villumsen MD, Hansen MS, Skou ST. Effect of exercise therapy versus surgery on mechanical symptoms in young patients with a meniscal tear: a secondary analysis of the DREAM trial. Br J Sports Med. 2023 May;57(9):521-527. doi: 10.1136/bjsports-2022-106207. Epub 2023 Mar 6.

Reference Type DERIVED
PMID: 36878666 (View on PubMed)

Skou ST, Lind M, Holmich P, Jensen HP, Jensen C, Afzal M, Jorgensen U, Thorlund JB. Study protocol for a randomised controlled trial of meniscal surgery compared with exercise and patient education for treatment of meniscal tears in young adults. BMJ Open. 2017 Aug 21;7(8):e017436. doi: 10.1136/bmjopen-2017-017436.

Reference Type DERIVED
PMID: 28827270 (View on PubMed)

Other Identifiers

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DFF - 6110-00045

Identifier Type: OTHER_GRANT

Identifier Source: secondary_id

S-20160151

Identifier Type: -

Identifier Source: org_study_id

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