Clinical trial Recruiting at 1 site Interventional Ages 18 to 85

French version of the Trunk Impairment Scale

Official title: Trunk Impairment Scale - Adaptation and Validation in French

Run by Centre Mutualiste de Rééducation et de Réadaptation Fonctionnelles de Kerpape · NCT07419087 · Data updated 2026-11-12

This study tests a French translation of the Trunk Impairment Scale to see if it reliably measures trunk control after stroke.

Quick facts

Study typeInterventional
Ages18 Years to 85 Years
SexAll
Enrollment67 (estimated)
SponsorCentre Mutualiste de Rééducation et de Réadaptation Fonctionnelles de Kerpape
Academic / other
Locations1 site (Ploemeur, Please Choose...)
StatusRecruiting
StartedMarch 19, 2026
Main results expectedMarch 25, 2026
Study endsJuly 19, 2028
Registry record updatedJune 24, 2026
Trial IDNCT07419087 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults over 18 with a history of stroke who are fluent in French and able to consent, without cognitive disorders, and who can sit unsupported for 10 seconds (Phase 2 up to age 85).

Probably not a fit

Patients with limited French proficiency or who cannot meet the seating or cognitive criteria may not benefit from this translation validation.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

The project translates and adapts the Trunk Impairment Scale (TIS) into French and then evaluates its clinimetric properties. Phase 1 focuses on translation, back-translation, structural validation, and cognitive interviews to ensure the French version is understandable and appropriate. Phase 2 conducts a cross-sectional metrological study at a single center to assess validity and reliability, with blinded evaluators to maintain objectivity. Eligible participants are adults who have had a stroke and can sit for 10 seconds, among other criteria, and must provide informed consent. The study is conducted in collaboration with multiple French and Belgian institutions and is led by Centre Mutualiste de Rééducation et de Réadaptation Fonctionnelles de Kerpape.

Why it matters

Potential benefit: If successful, clinicians will have a validated French tool to measure trunk control after stroke, potentially guiding rehabilitation and tracking progress.

How similar studies have gone: Translation and validation of outcome measures have demonstrated reliable cross-language performance in other stroke tools, supporting the approach here.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion criteria (Phase 1):

* Patients over 18 years of age
* Patients who have had a stroke
* Full understanding of the French language
* No cognitive disorders
* No prior exposure to the TIS scale
* Covered by a social security system
* Having been informed, having agreed to participate in the study, and having signed the free and informed consent form.

Inclusion criteria (Phase 2):

* Patients aged over 18 and under 85 years
* Having had a stroke, with no time-since-onset limitation
* Able to sit for 10 seconds without hand support
* Able to provide informed consent
* With an NIHSS score between 2 and 26
* Covered by a social security system
* Having been informed, having agreed to participate in the study, and having signed the free and informed consent form

Exclusion Criteria (Phase 1):

* Insufficient command of the French language
* Inability to understand instructions
* Persons deprived of liberty (by judicial or administrative decision)
* Adults under legal protection or unable to express their consent
* Pregnant or breastfeeding women

Exclusion Criteria (Phase 2):

* Contraindication to the sitting position or to hip adduction (hip prosthesis)
* History of orthopedic or neurological disorders affecting sitting balance
* Insufficient command of the French language
* Inability to understand instructions
* Person deprived of liberty (by judicial or administrative decision)
* Adult under legal protection or unable to express consent
* Pregnant or breastfeeding woman

Where it's running

  • Centre de Kerpape
    Ploemeur, Please Choose..., France
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.