New combo therapy aims to ease knee arthritis pain without surgery
NCT ID NCT05728827
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether adding blood flow restriction (a technique that gently limits blood flow to the legs) to walking on an anti-gravity treadmill can better reduce pain and improve function in people with knee osteoarthritis. About 70 adults aged 45-80 with knee arthritis will be split into two groups: one using the treadmill plus blood flow restriction, and the other using the treadmill alone. Both groups also do standard exercises. The goal is to see if the combo approach offers extra relief.
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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 70 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2023
- Expected to finish
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Sep 2026
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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45 to 80 years
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age included between 45 and 80 years old * Patients with knee OA diagnosed by a medical doctor with a radiological confirmation * Patients able to provide informed consent and follow all the study procedures as indicated by the protocol * Informed Consent as documented by signature Exclusion Criteria: * Younger than 44 years old or older than 81 years old included * Known drug or alcohol abuse * Inability to follow the procedures of the study, e.g. due to language problems, psychological disorders, dementia, etc. * Participation in another study with an investigational drug within the 30 days preceding and during the present study * Treatment with an injective approach in the previous 3 month * Surgical treatment in the previous 12 months.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Christian Candrian
Lugano, 6900, Switzerland
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Other studies related to the condition(s) this trial covers.
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