215
Participants
Start Date
January 1, 2016
Primary Completion Date
September 30, 2018
Study Completion Date
October 5, 2018
genotyping for three genes (TPMT, NUDT15 and FTO)
Patients who carry any heterozygotic variants receive 50 mg AZA or 25 mg 6-mercaptopurine (6-MP), while those who have any homozygotic variants are recommended to take other alternative drugs instead of thiopurines
non-genotyping
Patients receive standard doses of thiopurines based on the conventional regimen without pretreatment genotyping. Conventional regimen starts with 50 mg of AZA, then the dose is increased by 25 mg in every 1-2 weeks to 2.0-2.5 mg/kg along with regular monitoring of general blood tests including WBC counts.
Severance Hospital, Seoul
Ewha Medical Research Institute, Seoul
Gangnam Severance Hospital, Seoul
Korea University Hospital, Seoul
Seoul National University Hospital, Seoul
Yonsei University
OTHER