Can massage tools beat stretching for tight hamstrings?
NCT ID NCT07174258
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study looks at whether hands-on myofascial release or a tool called Graston can improve flexibility, balance, and agility better than home exercises in people with tight hamstrings. About 45 adults with hamstring shortness will be randomly assigned to one of three groups and treated twice a week for four weeks. The goal is to find simple, effective ways to ease muscle tightness without medication.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Manual myofascial release and Graston instrument-assisted soft tissue mobilization
- What this could lead to
- If successful, these techniques could offer effective, non-drug options for improving flexibility and balance in people with tight hamstrings.
- What could go wrong
- This is a small, early-stage trial with only 45 participants, so results may not apply to everyone. The interventions are short-term and effects may not last.
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
-
About 45 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
-
Sep 2025
An estimate. Start dates often move.
- Expected to finish
-
Oct 2025
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
-
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: * Being between 18 and 60 years of age, * Visible shortening of the hamstring muscle, * Passive straight leg raise (SLR) angle ≤ 70 degrees, * No musculoskeletal problems in the lower extremity, * First-time applicant for treatment of hamstring tightness, and * Volunteering to participate in the study Exclusion Criteria: * Participating in intense physical activity within the last 24 hours * Having had previous lower extremity trauma or surgery * Having ankle instability * Having neurological findings during the DBK test * Having used analgesic, anti-inflammatory, or muscle relaxant medications within the last month * Having obesity, diabetes, and/or metabolic syndrome * Being pregnant
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Myofacial pain 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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
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.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Numbing cream may take the sting out of pelvic pain injections
- A shot of numbing relief: could trigger point injections cut opioid use after neck surgery?
- New imaging method could improve pelvic pain treatment
- Could a blood concentrate ease chronic jaw pain? new trial aims to find out
- Baking soda boost: could a kitchen staple improve pain injections?
- Light therapy tested as new way to soothe jaw pain