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Achilles Tendon RuptureDUSTARNCT04420832

Acute Achilles Tendon Rupture - Choice of Treatment Based on Ultrasound Findings

A study testing Surgical treatment and Non-surgical treatment in people with Achilles Tendon Rupture and Athletic Injuries, run by Sahlgrenska University Hospital at 1 site in Sweden.

Active, not recruiting

Under way, not looking for participants. Everyone needed has enrolled. The study is still running.

Official record
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Trial summary

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. Read more about this study

Who is it for?
Ages 16 to 65 years
What is being tested?
Surgical treatment and Non-surgical treatment
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
128 participants
Where
1 siteSweden
Study dates
1 Aug 2020to 31 Aug 2027
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 16 to 65 years
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • acute achilles tendon rupture diagnosed less than 48 hours from injury
  • mid-substance rupture

Who cannot join

  • previous achilles tendon rupture
  • lower leg disability
  • diabetes mellitus
  • neurovascular disease
  • immunosuppression
  • non-Swedish speaker

Trial locations and contacts

1 site in 1 country.

Sweden1 site
  • Department of Orthopedics

    Gothenburg, Västra Götalandsregionen

Other trials in Sweden

About this study

Official title: 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.

Being tested
Surgical treatment, Non-surgical treatment
Medical subject headings
Athletic Injuries, Rupture, Acute Disease

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Surgical treatmentProcedure or surgery

    Se above

  • Non-surgical treatmentOther

    See above

Study groups in NCT04420832
Study groupRoleWhat they receive
Surgical treatmentActive comparatorPatients with a distance of 5 mm or more between tendon ends will be treated surgically and with physiotherapy
Receives: Procedure: Surgical treatment
Non-surgical treatmentOtherPatients with a distance of less than 5 mm between tendon ends will be treated non-surgically and with physiotherapy
Receives: Other: Non-surgical treatment

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Difference in functional outcome between patients treated surgically and non-surgically

    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.

    Measured: 3 months

  2. Difference in functional outcome between patients treated surgically and non-surgically

    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

    Measured: 6 months

  3. Difference in functional outcome between patients treated surgically and non-surgically

    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

    Measured: 12 months

  4. Difference in functional outcome between patients treated surgically and non-surgically

    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

    Measured: 24 months

Secondary outcomes (11)
  1. Ultrasonography (US)

    Achilles tendon length - measured using US extended field of view

    Measured: 6 months

  2. Ultrasonography (US)

    Achilles tendon length - measured using US extended field of view

    Measured: 12 months

  3. Ultrasonography (US)

    Achilles tendon length - measured using US extended field of view

    Measured: 24 months

  4. Achilles Tendon Rupture Score (ATRS)

    Patient reported outcome measure (PROM) specific for achilles tendon rupture

    Measured: 3 months

  5. Achilles Tendon Rupture Score (ATRS)

    Patient reported outcome measure (PROM) specific for achilles tendon rupture. Minimum value 0. Maximum value 100. Higher scores mean better outcome.

    Measured: 6 months

  6. Achilles Tendon Rupture Score (ATRS)

    Patient reported outcome measure (PROM) specific for achilles tendon rupture. Minimum value 0. Maximum value 100. Higher scores mean better outcome.

    Measured: 12 months

  7. Achilles Tendon Rupture Score (ATRS)

    Patient reported outcome measure (PROM) specific for achilles tendon rupture. Minimum value 0. Maximum value 100. Higher scores mean better outcome.

    Measured: 24 months

  8. Physical Activity Scale (PAS)

    PROM to measure overall physical activity. Minimum value 1. Maximum value 6. Higher scores mean a better outcome.

    Measured: 3 months

  9. Physical Activity Scale (PAS)

    PROM to measure overall physical activity. Minimum value 1. Maximum value 6. Higher scores mean a better outcome.

    Measured: 6 months

  10. Physical Activity Scale (PAS)

    PROM to measure overall physical activity. Minimum value 1. Maximum value 6. Higher scores mean a better outcome.

    Measured: 12 months

  11. Physical Activity Scale (PAS)

    PROM to measure overall physical activity. Minimum value 1. Maximum value 6. Higher scores mean a better outcome.

    Measured: 24 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Jun 2020
  2. Study start1 Aug 2020
  3. Primary completion31 Aug 2027 (estimated)
  4. Study completion31 Aug 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
128 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04420832
Sponsor's protocol ID
ATR ultrasound study
Acronym
DUSTAR
Status last verified
May 2024
First submitted
17 May 2020
Last updated
29 May 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

A study testing Surgical treatment and Non-surgical treatment in people with Achilles Tendon Rupture and Athletic Injuries, run by Sahlgrenska University Hospital at 1 site in Sweden.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: under way, not looking for participants, as of the sponsor's last update on 29 May 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Sweden. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Difference in functional outcome between patients treated surgically and non-surgically (time frame: 3 months). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 29 May 2024.

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