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What's Happening

Find a PHN Study Site

PHN Interactive Map »

Use our interactive map to find out which PHN sites are participating in each PHN study. Select the study that interests you in the search box below the map.

Study Datasets

PHN Public Use Datasets »

The PHN offers access to the study datasets for the Fontan Cross-Sectional Study, the Single Ventricle Reconstruction Trial, and the Infant Single Ventricle Trial (ISV).  

You can read the study dataset information and data use policy, and request access to the datasets directly from our website.

What's New

FUEL study is now enrolling »

In this study we will learn about the possible benefit of the drug Udenafil in children who have had a Fontan operation. This study is now enrolling males and females ages 12 to 18.