NCT06184971

Biliary Atresia Research Network Northeast

Biliary Atresia Research Network Northeast (BARNN)

• Status: Active Not Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 150 (estimated)
• Sponsor: Yale University · Academic / Other
• Sex: All
• Age: 12 Years
• Healthy volunteers: Not accepted

Summary

This is a multi-center retrospective chart review to compile a data repository of the management and outcomes of children with biliary atresia. Overall, investigators aim to evaluate which specific factors contribute to improved patient outcomes, to help guide potential improvements in patient care and resource utilization.

Detailed description

Biliary atresia is quite rare, with only 0.73 cases per 10,000 births in the US. Due to this rarity and the geographical spread of the US, the small number of cases end up being dispersed amongst the various pediatric hospitals, which leads to certain hospitals only encountering an affected patient once per decade. This rarity and dispersion makes biliary atresia difficult for researchers to study: single-institution studies are limited by low power and only provide narrow snapshots, whereas large NIH-sponsored consortia report highly selected outcomes from only the largest or most dedicated centers and have largely excluded New England. This leaves a significant knowledge gap regarding the management and outcomes at more typical hospitals. The purpose of this study is to collect clinical data from all children with biliary atresia at all hospitals providing pediatric surgical care in the Northeast, even very-low-volume hospitals. This is a retrospective study, only involving chart review. There will be no interaction with subjects, intervention, or collection of specimens for the purposes of this study. The data will only include clinical information that was recorded during the normal course of patient care. The subjects will be de-identified before entry into a HIPAA-compliant data repository. This data repository will allow researchers to pool data, to yield adequate statistical power and assess differences in management and outcomes regarding this very rare condition.

Conditions

• Biliary Atresia

Timeline

• Start date: 2024-05-06
• Primary completion: 2026-05-01
• Completion: 2026-12-01
• First posted: 2023-12-29
• Last updated: 2026-04-02

Locations

14 sites across 1 country: United States