NCT02760784

Brief Summary

A total of 56 patients completed a previous study regarding non-operative treatment for acute achilles tendon rupture. This study consists of an additional follow up after 4-5 years depending on original date of injury.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
37

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jan 2016

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

January 1, 2016

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

April 25, 2016

Completed
9 days until next milestone

First Posted

Study publicly available on registry

May 4, 2016

Completed
28 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2016

Completed
1.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2017

Completed
Last Updated

August 10, 2017

Status Verified

August 1, 2017

Enrollment Period

5 months

First QC Date

April 25, 2016

Last Update Submit

August 9, 2017

Conditions

Keywords

Achilles Tendon RuptureConservative treatmentearly weight bearingDynamicATRSATRAHeel Raise Work

Outcome Measures

Primary Outcomes (1)

  • ATRS: Achilles Tendon Rupture Score

    From initial test 6 and 12 months after injury, and now 4-5 years after.

    approximate 5 years

Secondary Outcomes (2)

  • Heel Raise Work

    Test is performed once, 4-5 years after the initial injury

  • return to sport and return to work

    4-5 years after the initial injury

Study Arms (2)

Early Weight Bearing

Ankle immobilized with orthosis (DJO Nextep Contour 2 Walker) with 3 1.5 cm wedges in the heel, fixing the angle between 20-30 degrees. The orthosis was used for 8 weeks, gradually removing the wedges. Full weight bearing was allowed from day 1. The orthosis was worn 24 hours / day the first 2 weeks. From week 2 controlled motion exercises and removal of the orthosis 5 times a day.

Behavioral: Early weight bearing

Control

Ankle immobilized with orthosis (DJO Nextep Contour 2 Walker) with 3 1.5 cm wedges in the heel, fixing the angle between 20-30 degrees. The orthosis was used for 8 weeks, gradually removing the wedges. Weight bearing was allowed from week 6. The orthosis was worn 24 hours / day the first 2 weeks. From week 2 controlled motion exercises and removal of the orthosis 5 times a day.

Interventions

The intervention implies that the selected patients, will be allowed to bear weight on the injured leg form day 1 while wearing the orthosis, in contrast to the control group, who must wait 6 weaks.

Early Weight Bearing

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Patients who participated and completed the original study: Barfod, K.W., et al., Nonoperative dynamic treatment of acute achilles tendon rupture: the influence of early weight-bearing on clinical outcome: a blinded, randomized controlled trial. J Bone Joint Surg Am, 2014. 96(18): p. 1497-503.

You may qualify if:

  • Suffered acute Achilles tendon rupture from April 2011 to March 2012, and then referred to Copenhagen University Hospital Hvidovre.
  • Participated and completed the original study.
  • The patient must be able to speak and understand Danish, as well as be capable to give informed consent to participating.

You may not qualify if:

  • Terminal disease or serious illnesses with an ASA score of 3 or above.
  • Any injury significantly influencing gate and function of the lower extremities other than re-rupture of the Achilles tendon.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hvidovre Hospital

Hvidovre, Outside US/Canada/Australia, 2650, Denmark

Location

Related Publications (4)

  • Barfod KW, Bencke J, Lauridsen HB, Ban I, Ebskov L, Troelsen A. Nonoperative dynamic treatment of acute achilles tendon rupture: the influence of early weight-bearing on clinical outcome: a blinded, randomized controlled trial. J Bone Joint Surg Am. 2014 Sep 17;96(18):1497-503. doi: 10.2106/JBJS.M.01273.

    PMID: 25232073BACKGROUND
  • Kastoft R, Barfod K, Bencke J, Speedtsberg MB, Hansen SB, Penny JO. 1.7 cm elongated Achilles tendon did not alter walking gait kinematics 4.5 years after non-surgical treatment. Knee Surg Sports Traumatol Arthrosc. 2022 Oct;30(10):3579-3587. doi: 10.1007/s00167-022-06874-y. Epub 2022 Mar 2.

  • Speedtsberg MB, Kastoft R, Barfod KW, Penny JO, Bencke J. Gait Function and Postural Control 4.5 Years After Nonoperative Dynamic Treatment of Acute Achilles Tendon Ruptures. Orthop J Sports Med. 2019 Jun 27;7(6):2325967119854324. doi: 10.1177/2325967119854324. eCollection 2019 Jun.

  • Kastoft R, Bencke J, Speedtsberg MB, Penny JO, Barfod K. Early weight-bearing in nonoperative treatment of acute Achilles tendon rupture did not influence mid-term outcome: a blinded, randomised controlled trial. Knee Surg Sports Traumatol Arthrosc. 2019 Sep;27(9):2781-2788. doi: 10.1007/s00167-018-5058-4. Epub 2018 Jul 20.

Study Officials

  • Jeannette Penny, MD, PhD

    Copenhagen University Hospital, Hvidovre

    STUDY DIRECTOR
  • Rasmus Kastoft, Stud. Med.

    Copenhagen University Hospital, Hvidovre

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Research Assistant

Study Record Dates

First Submitted

April 25, 2016

First Posted

May 4, 2016

Study Start

January 1, 2016

Primary Completion

June 1, 2016

Study Completion

August 1, 2017

Last Updated

August 10, 2017

Record last verified: 2017-08

Data Sharing

IPD Sharing
Will not share

No plan to share data

Locations