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Clinical trial

Effectivity and Safety of PFO Closure vs Medicine in Alleviating Migraine （SPRING）: a Multicenter, Random, Case Control Study

NCT04946734 is registered in ClinicalTrials.gov with Guangdong Provincial People's Hospital as lead sponsor.

NCT NCT04946734
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Registry record

As filed in ClinicalTrials.gov.

Title
Effectivity and Safety of PFO Closure vs Medicine in Alleviating Migraine （SPRING）: a Multicenter, Random, Case Control Study
Lead sponsor
Guangdong Provincial People's Hospital
Phase
Phase 3
Overall status
Active, not recruiting
Start date
August 12, 2021
Completion date
September 6, 2025
Enrollment
440 (estimated)
Sites
21

Conditions

As the registry lists them; a condition with its own page is linked.

migraine, pfo - patent foramen ovale