Can a tight cuff help heal a torn achilles faster?
NCT ID NCT06254794
First seen Sep 04, 2026 · Last updated Sep 04, 2026
Summary
This trial tests whether adding blood flow restriction therapy to standard physical therapy helps people recover better after surgery for a torn Achilles tendon. The therapy uses a cuff to partially restrict blood flow in the leg during exercises, which may help preserve muscle and bone. Researchers will compare this approach to standard rehab alone in adults who had Achilles rupture repair. They will measure muscle mass, bone density, pain, range of motion, and how quickly patients return to activity.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Blood flow restriction therapy using a Delfi Personalized Tourniquet System cuff during standard physical therapy exercises
- What this could lead to
- If it works, this approach could help people regain calf muscle and strength faster after Achilles tendon surgery, potentially shortening recovery time.
- What could go wrong
- This is a small early-stage trial with only 19 participants, so results may not apply broadly. The therapy involves restricting blood flow, which carries risks like discomfort or rare complications, and it may not outperform standard rehab.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 19 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2018
- Expected to finish
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Dec 2028
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Achilles Rupture confirmed by MRI or Thompson Test * Adult * Receiving Percutaneous Achilles Repair System (PARS) or open repair * Proposed PT with Methodist Location Exclusion Criteria: * Obesity (BMI\>35) * Diabetes * Cardiovascular, renal, liver or pulmonary disease * Active infections * Cancer (current or treated within the past 2 years) or coagulation disorder * Physically unable to participate in the intervention * Unable to complete a minimum of 85% of the assigned rehabilitation sessions * Less than 18 years of age * Pregnant
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Houston Methodist Hospital
RECRUITINGHouston, Texas, 77030, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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