- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04420832
Acute Achilles Tendon Rupture - Choice of Treatment Based on Ultrasound Findings (DUSTAR)
November 7, 2022 updated by: Katarina Nilsson Helander, Sahlgrenska University Hospital, Sweden
Diagnostic UltraSonography for the Choice of Treatment of Acute Achilles Tendon Rupture
Patients with acute achilles tendon rupture will go through an acute ultrasound.
Based on the distance between the ends of the tendon the investigators will decide if the patient is going to be treated with or without surgery.
Study Overview
Status
Active, not recruiting
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
128
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Västra Götalandsregionen
-
Göteborg, Västra Götalandsregionen, Sweden
- Department of orthopedics
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
16 years to 65 years (Child, Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- acute achilles tendon rupture diagnosed less than 48 hours from injury
- mid-substance rupture
Exclusion Criteria:
- previous achilles tendon rupture
- lower leg disability
- diabetes mellitus
- neurovascular disease
- immunosuppression
- non-Swedish speaker
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Non-Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Surgical treatment
Patients with a distance of 5 mm or more between tendon ends will be treated surgically and with physiotherapy
|
Se above
|
Other: Non-surgical treatment
Patients with a distance of less than 5 mm between tendon ends will be treated non-surgically and with physiotherapy
|
See above
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Difference in functional outcome between patients treated surgically and non-surgically
Time Frame: 3 months
|
The primary outcome will be a comparison of function by the heel-rise work test developed by Silbernagel et al.
This is a validated test which combines both the height of each heel-rise and the number of repetitions.
|
3 months
|
Difference in functional outcome between patients treated surgically and non-surgically
Time Frame: 6 months
|
The primary outcome will be a comparison of function by the heel-rise work test developed by Silbernagel et al.
This is a validated set of tests measuring vertical jump, strength and endurance
|
6 months
|
Difference in functional outcome between patients treated surgically and non-surgically
Time Frame: 12 months
|
The primary outcome will be a comparison of function by the heel-rise work test developed by Silbernagel et al.
This is a validated set of tests measuring vertical jump, strength and endurance
|
12 months
|
Difference in functional outcome between patients treated surgically and non-surgically
Time Frame: 24 months
|
The primary outcome will be a comparison of function by the heel-rise work test developed by Silbernagel et al.
This is a validated set of tests measuring vertical jump, strength and endurance
|
24 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Ultrasonography (US)
Time Frame: 6 months
|
Achilles tendon length - measured using US extended field of view
|
6 months
|
Ultrasonography (US)
Time Frame: 12 months
|
Achilles tendon length - measured using US extended field of view
|
12 months
|
Ultrasonography (US)
Time Frame: 24 months
|
Achilles tendon length - measured using US extended field of view
|
24 months
|
Achilles Tendon Rupture Score (ATRS)
Time Frame: 3 months
|
Patient reported outcome measure (PROM) specific for achilles tendon rupture
|
3 months
|
Achilles Tendon Rupture Score (ATRS)
Time Frame: 6 months
|
Patient reported outcome measure (PROM) specific for achilles tendon rupture.
Minimum value 0. Maximum value 100.
Higher scores mean better outcome.
|
6 months
|
Achilles Tendon Rupture Score (ATRS)
Time Frame: 12 months
|
Patient reported outcome measure (PROM) specific for achilles tendon rupture.
Minimum value 0. Maximum value 100.
Higher scores mean better outcome.
|
12 months
|
Achilles Tendon Rupture Score (ATRS)
Time Frame: 24 months
|
Patient reported outcome measure (PROM) specific for achilles tendon rupture.
Minimum value 0. Maximum value 100.
Higher scores mean better outcome.
|
24 months
|
Physical Activity Scale (PAS)
Time Frame: 3 months
|
PROM to measure overall physical activity.
Minimum value 1. Maximum value 6.
Higher scores mean a better outcome.
|
3 months
|
Physical Activity Scale (PAS)
Time Frame: 6 months
|
PROM to measure overall physical activity.
Minimum value 1. Maximum value 6.
Higher scores mean a better outcome.
|
6 months
|
Physical Activity Scale (PAS)
Time Frame: 12 months
|
PROM to measure overall physical activity.
Minimum value 1. Maximum value 6.
Higher scores mean a better outcome.
|
12 months
|
Physical Activity Scale (PAS)
Time Frame: 24 months
|
PROM to measure overall physical activity.
Minimum value 1. Maximum value 6.
Higher scores mean a better outcome.
|
24 months
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Principal Investigator: Katarina Nilsson Helander, MD PhD, Sahlgrenska University Hospital, Sweden
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
August 1, 2020
Primary Completion (Anticipated)
August 1, 2023
Study Completion (Anticipated)
August 1, 2025
Study Registration Dates
First Submitted
May 17, 2020
First Submitted That Met QC Criteria
June 3, 2020
First Posted (Actual)
June 9, 2020
Study Record Updates
Last Update Posted (Actual)
November 8, 2022
Last Update Submitted That Met QC Criteria
November 7, 2022
Last Verified
November 1, 2022
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- ATR ultrasound study
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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