Turkish version of the Impact of Brachial Plexus Injury Questionnaire (IMBPIQ)
Official title: Validity and Reliability of the Turkish Version of the Impact of Brachial Plexus Injury Questionnaire (IMBPIQ)
Run by Biruni University · NCT07654504 · Data updated 2026-11-12
This study tests a Turkish translation of the IMBPIQ to see if it reliably and accurately measures how brachial plexus injuries affect daily life for adults who have the condition.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 50 (estimated) |
| Sponsor | Biruni University Academic / other |
| Locations | 1 site (Istanbul, Istanbul) |
| Status | Recruiting |
| Started | August 1, 2026 |
| Main results expected | December 1, 2026 |
| Study ends | December 1, 2026 |
| Registry record updated | June 17, 2026 |
| Trial ID | NCT07654504 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults (18 years and older) with brachial plexus birth palsy who are fluent in Turkish.
✕Probably not a fit
Patients who do not speak Turkish or whose condition differs from brachial plexus birth palsy, or who have significant cognitive impairment preventing questionnaire completion, may not benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This methodological study translates the IMBPIQ into Turkish and tests its validity and reliability in adults with brachial plexus birth palsy. Sixty participants? (Note: number stated in summary is 50) will complete the Turkish IMBPIQ along with the Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire and the SF-36. The study assesses internal consistency, test-retest reliability, and construct validity to ensure the Turkish version reflects the same constructs as the original. Translation involves forward translation, expert review, back-translation, and semantic/cultural reconciliation, followed by a pilot test. Lead sponsor is Biruni University in Istanbul.
Why it matters
Potential benefit: If successful, clinicians and researchers have a culturally appropriate tool to assess impact on daily living for Turkish-speaking patients with brachial plexus injuries.
How similar studies have gone: Other language adaptations of the IMBPIQ have shown good validity and reliability in their respective populations, supporting the approach's potential success.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Being 18 years of age or older. * Having a diagnosis of brachial plexus birth palsy. * Having the ability to read, write, speak, and understand Turkish. * Agreeing to participate voluntarily in the study and signing the informed consent form. Exclusion Criteria: * Having a neurological disease. * Having another orthopedic problem or a history of trauma in the affected upper extremity. * Having a severe cognitive or communication impairment that may prevent completion of the questionnaires or understanding of the study instructions. * Having a history of systemic disease requiring an acute attack or hospitalization within the last three months. * Being pregnant or being in the postpartum period of less than 6 months.
Where it's running
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Biruni University
Istanbul, Istanbul, Turkey (Türkiye) Recruiting
Study contacts
- Study coordinator: Fahri Dogukan Bozkurt, Physiotherapist, MSc Student
- Email: fahrib@biruni.edu.tr
- Phone: +905392870087
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.