PETRA

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Trials to join now! 1

Could a simple picture quiz reveal your hidden pain?

Knowledge-focused Recruiting now

This study is testing a new picture-based questionnaire called PETRA. It aims to better measure how often people with shoulder and arm pain avoid everyday tasks, like reaching or throwing. Researchers will give the questionnaire to 200 adults being evaluated for a specific type o…

Matched conditions: PETRA

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

Last updated Apr 01, 2026 14:41 UTC

PETRA

Get alerted when new PETRA trials appear

Could a simple picture quiz reveal your hidden pain?