# The Coherex FlatStent™ EF PFO Migraine Registry

> **NCT01280578** · — · TERMINATED · sponsor: **Coherex Medical** · enrollment: 3 (actual)

## Conditions studied

- Patients With Migraine and PFO

## Interventions

- **DEVICE:** Transcatheter PFO Closure

## Key facts

- **NCT ID:** NCT01280578
- **Lead sponsor:** Coherex Medical
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2011-02-01
- **Primary completion:** 2012-06-01
- **Final completion:** 2012-06-01
- **Target enrollment:** 3 (ACTUAL)
- **Why stopped:** Lack of enrollment
- **Last updated:** 2017-06-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01280578

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01280578, "The Coherex FlatStent™ EF PFO Migraine Registry". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT01280578. Licensed CC0.

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