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PETRA

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New Picture-Based quiz could help doctors spot hidden struggles in arm pain patients

Knowledge-focused Recruiting now

This study is testing a new questionnaire called PETRA that uses pictures to help people with suspected thoracic outlet syndrome describe which daily tasks they avoid because of their symptoms. The questionnaire also asks how often they face those tasks, giving doctors a clearer …

Matched conditions: PETRA

Sponsor: University Hospital, Angers • Aim: Knowledge-focused

Last updated Jun 27, 2026 14:00 UTC

PETRA

Get alerted when new PETRA trials appear

New Picture-Based quiz could help doctors spot hidden struggles in arm pain patients