GBE Deficiency (GSD IV and APBD) Natural History Study

Recruiting now

Conditions studied: Glycogen Storage Disease Type IV, Adult Polyglucosan Body Disease, GSD4, GSD IV, APBD

In brief

Collection and review of clinical information related to glycogen branching enzyme (GBE) deficiency, diagnosed as Glycogen Storage Disease Type IV (GSD IV) or Adult Polyglucosan Body Disease (APBD generated during clinic visits.

Key facts

Study ID
NCT02683512
Run by
Duke University
People needed
200
Starts
2015-12-01
Expected to finish
2035-12-01
Last updated by the study team
2026-05-05

Who can join

Age: any, up to 90. Sex: any. Healthy volunteers: not accepted.

Where it is running

Full record on ClinicalTrials.gov

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