Exercise study for sore achilles tendons pulled before it began
NCT ID NCT06009536
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study aimed to see if a 12-week resistance training program could improve tendon health in people with Achilles tendinopathy, a condition causing pain and swelling in the Achilles tendon. Researchers planned to enroll at least 20 patients who would perform daily exercises that gradually increase load on the tendon. However, the study was withdrawn before any participants were enrolled, so no data was collected.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Achilles tendon loading exercise protocol (Silbernagel resistance training)
- What this could lead to
- If successful, this could point toward a simple exercise program to ease pain and improve function in people with Achilles tendinopathy.
- What could go wrong
- The study was withdrawn before enrolling any participants, so no results are available. Even if conducted, it was a small early-stage study with no control group for the main intervention.
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.
- Started
-
Jan 2023
- Expected to finish
-
May 2024
An estimate. End dates often move.
- 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
-
Accepted
You do not need to have the condition being studied to take part.
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: * the patient shows symptoms of Achilles tendinopathy (pain, swelling and dysfunction in the area of Achilles tendon), which at least partially limit his quality of life during normal or sporting activities, * the patient is in the age group of 18-60 years, * the patient has difficulties in only one lower limb; the second, asymptomatic limb will be considered the reference, * the patient is not aware of any mechanical damage to the tendon in symptomatic limb in the past (e.g. partial or complete rupture as a result of an injury), * the patient has not undergone any treatment aimed at AS in the last 3 months (surgery, corticoid application, plasma therapy, shock waves, physiotherapy, etc.), objective US examination of AS shows structural changes (expansion, neovascularization, focal hypoechoic areas, etc.). Exclusion Criteria: * patient has been diagnosed with a rheumatic disease or a disease of the central nervous system * patient is aware of mechanical damage to the Achilles tendon as a result of an injury in the past.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Achilles tendinopathy are added.
Genom att skicka in godkänner du våra Användarvillkor
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
-
University Hospital Motol and 2nd Faculty of Medicine, Charles University
Prague, Czechia
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can collagen shots around the heel tendon speed recovery?
- Tendon pain showdown: which injection works better?
- Keyhole surgery may beat open cuts for achilles repair
- Pilates put to the test for achilles pain relief
- New tool may predict who will suffer after achilles surgery
- New needle therapy could ease stubborn achilles pain