# A Comparison of Biodegradable and Metal Occluders in Patients With PFO and Migraine

> **NCT06203873** · NA · RECRUITING · sponsor: **Chinese Academy of Medical Sciences, Fuwai Hospital** · enrollment: 400 (estimated)

## Conditions studied

- PFO - Patent Foramen Ovale
- Migraine
- Migraine Headache
- Migraine Headache, With or Without Aura

## Interventions

- **DEVICE:** Biodegradable occluder
- **DEVICE:** Metal occluder

## Key facts

- **NCT ID:** NCT06203873
- **Lead sponsor:** Chinese Academy of Medical Sciences, Fuwai Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2024-03-01
- **Primary completion:** 2026-03-01
- **Final completion:** 2026-03-01
- **Target enrollment:** 400 (ESTIMATED)
- **Last updated:** 2025-12-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06203873

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06203873, "A Comparison of Biodegradable and Metal Occluders in Patients With PFO and Migraine". Retrieved via AI Analytics 2026-06-12 from https://api.ai-analytics.org/clinical/NCT06203873. Licensed CC0.

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