At a glance
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Granulocyte-Colony Stimulating Factor Adjunct Therapy for Biliary Atresia
In Brief
A Early Phase 1 clinical trial evaluating Granulocyte Colony-Stimulating Factor for Biliary Atresia. Completed, enrolled 6 participants across 2 sites in 2 countries.
Detailed Summary
The Investigators propose to test the hypothesis that GCSF therapy enhances the clinical outcome of Kasai operated Biliary Atresia (BA) patients. In this study, Investigators will conduct a dose determination for GCSF use in post Kasai subjects to support a future phase 2 efficacy study. The first 3 post Kasai BA subjects with liver biopsy-confirmed BA will be given 5 ug/kg/d of GCSF in 3 daily subcutaneous doses starting on post Kasai day 3. A second group of 3 subjects will be assigned to the 10 ug/Kg/d dose after the 5ug/kg/d dose has been proven to be safe. The levels of circulating hematopoietic stem cells and a 1-month safety profile will be analyzed.
Study Details
Timeline
Interventions
G-CSF is a glycoprotein produced by monocytes, fibroblasts, and endothelial cells. Filgrastim is a human granulocyte colony stimulating factor (G-CSF) produced by recombinant DNA technology with NEUPOGEN® as the Amgen Inc. trademark for filgrastim. G-CSF regulates the production, proliferation and differentiation of neutrophils and hematopoietic stem cell precursors within the bone marrow leading to dose-dependent increase in circulating neutrophils and hematopoietic stem cells in the blood. It is indicated to reduce the incidence of infection in patients with severe neutropenia, for neutrophil recovery in neutropenic patients with bone marrow depletion, to mobilize hematopoietic progenitor stem cell for collection by leukapheresis in hematopoietic stem cell transplantation.