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Pressure cuff on the leg: a new way to ease pain after ACL surgery?

NCT ID NCT06699264

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Sep 16, 2026 · Last updated Sep 17, 2026 · Updated 1 time

Summary

Researchers test whether low-load strength training with a blood pressure cuff on the leg reduces pain and improves strength after anterior cruciate ligament (ACL) reconstruction. Thirty adults who had their first ACL surgery within the past six months join either a group that trains with the cuff or a group that trains without it. Both groups do the same exercises for four weeks. The study measures pain sensitivity and knee pain to see if the cuff makes a difference.

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 training, a technique that uses a pressure cuff on the leg during low-load strength training
What this could lead to
If it works, this could give physical therapists a way to help patients rebuild strength and ease knee pain after ACL surgery using lighter weights.
What could go wrong
The trial is small, with 30 participants, and follows them for only four weeks. Blood flow restriction training can cause temporary numbness, muscle soreness, and a pressure sensation, and it may not improve pain more than standard training.

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

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

30 people

The number who actually took part.

Started

Mar 2023

Finished

Dec 2024

Lead sponsor

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

18 to 60 years

Sex

Anyone

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * It must be your first anterior cruciate ligament surgery * You must be between 18 and 60 years old * You must be able to successfully complete certain exercises * The injury must have occurred no longer than 6 months ago Exclusion Criteria: * Injury in other ligaments in the knee and cartilage * thrombosis * infection * high blood pressure (which is not treated with medication)

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Conditions

The condition(s) this trial relates to.

Anterior Cruciate Ligament Injuries

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Praxisklinik Rennbahn AG

    Muttenz, Basel, 4132, Switzerland

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