PFO

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Trials to join now! 1 Not yet recruiting 1 Not yet finished but already full! 1

Heart hole closure may rewire migraine brains, study hints

Knowledge-focused Not yet recruiting

This study looks at 45 adults with migraine and a small hole in the heart (PFO). Researchers will use brain scans and thinking tests to see if closing the hole changes brain activity, mood, and migraine symptoms over a year. The goal is to understand the link between PFO and migr…

Matched conditions: PFO

Sponsor: Second Xiangya Hospital of Central South University • Aim: Knowledge-focused

Last updated Jun 27, 2026 08:11 UTC

PFO

Get alerted when new PFO trials appear

Heart hole closure may rewire migraine brains, study hints