# Does Patent Foramen Ovale Closure Improve Exercise Capacity & Prevent Blood Flow Through Intrapulmonary Shunt

> **NCT03904290** · NA · UNKNOWN · sponsor: **University of Oregon** · enrollment: 10 (estimated)

## Conditions studied

- Patent Foramen Ovale

## Interventions

- **OTHER:** PFO Closure

## Key facts

- **NCT ID:** NCT03904290
- **Lead sponsor:** University of Oregon
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2018-04-05
- **Primary completion:** 2024-12-31
- **Final completion:** 2024-12-31
- **Target enrollment:** 10 (ESTIMATED)
- **Last updated:** 2024-02-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03904290

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03904290, "Does Patent Foramen Ovale Closure Improve Exercise Capacity & Prevent Blood Flow Through Intrapulmonary Shunt". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT03904290. Licensed CC0.

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