Twelve adult patients (median age 29.5 years) were started on Eltrombopag 25-50 mg/day for post-hematopoietic stem cell transplantation (HSCT) thrombocytopenia. All patients were having primary thrombocytopenia after HSCT. No patient had other secondary cause for thrombocytopenia. Two patients were allogenic subsets (1 acute myeloid leukemia i.e., AML and 1 aplastic anemia), and 10 were autologous transplants (3 multiple myeloma, 6 lymphoma and 1 AML). Nine patients were males, three were females. The median time of starting Eltrombopag was 21 days post-stem cell infusion (range day +17 to +60) at a median platelet count of 9,000/cmm (range 3,000-11,000/cmm). The median duration for treatment was 29 days. Median total dose of 812.5 mg was received by patients and they had a median platelet increment of 36,000/cmm. We observed that there were no adverse effects in these patients and there was a gradual increase in platelet count so that none of the patients had any complication due to thrombocytopenia. The cost of treatment was less than the cost of extended hospitalization and irradiated single donor platelet transfusion.
Keywords: Eltrombopag; Post-hematopoietic stem cell transplantation thrombocytopenia.