Stretching your way to better hips? pilot study tests the idea
NCT ID NCT07495371
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This pilot study looked at whether passive static stretching can increase hip flexibility in three groups: people who had hip replacement, those with long-term hip pain, and healthy volunteers. Twelve participants followed a 4-week stretching program three times a week under supervision. Hip movement was measured before and after using electronic sensors. The study is low-risk and involves no drugs or surgery.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- passive static stretching
- What this could lead to
- If it works, this could point toward a simple, drug-free way to improve hip flexibility and daily function for people with hip problems or after hip replacement.
- What could go wrong
- This is a very small pilot study with only 12 participants, so results may not apply to everyone. The stretching program is short (4 weeks), and long-term benefits are unknown.
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.
- Participants
-
12 people
The number who actually took part.
- Started
-
Nov 2025
- Finished
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Dec 2025
- 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.
Who is studied
The study included 12 adult participants (7 women, 5 men; mean age 52.5 ± 6.8 years) divided into three groups: Group A: 4 patients who had undergone total hip arthroplasty (THA) Group B: 4 patients with chronic non-surgical hip pain Group C: 4 healthy individuals with no prior hip or joint pathology Participants were selected based on their ability to safely perform passive hip stretching, absence of neurological or musculoskeletal comorbidities affecting motor control, and willingness to complete the 4-week intervention protocol. Written informed consent was obtained from all participants.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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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: * Adults able to participate in a 4-week passive hip stretching protocol * No contraindications to passive hip stretching * No neurological or musculoskeletal comorbidities affecting motor control * Willingness and ability to provide written informed consent Exclusion Criteria: * Presence of neurological or musculoskeletal conditions that impair hip movement or motor control * Contraindications to stretching (e.g., recent surgery not related to hip arthroplasty, acute injuries) * Inability or unwillingness to complete the full 4-week study protocol
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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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Osteopathy and Clinical Kinesiology Practice
Roma, RM, 00195, Italy
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