GCLAM therapy shows promise for relapsed/refractory AML
REPORTING FROM ASH 2017
The initial analysis, however, showed that, after controlling for age, cytogenetic risk, first CR duration, and prior hematopoietic cell transplant, overall response and overall survival rates were better with GCLAM than with d/MEC (OR, 3.23; HR for death, 0.64) and that the overall response rate was similar between GCLAM and GCLAC (OR, 1.75), she said.
The findings are encouraging because outcomes with standard chemotherapies for relapsed/refractory myeloid neoplasms are poor, with complete remission rates rarely exceeding 15%-20%, Dr. Halpern said.
The current study was undertaken based on promising results from a previous phase 2 study in poor-risk relapsed/refractory AML, which also showed encouraging activity with GCLAM and based on data suggesting benefit with escalated doses of anthracyclines in AML, she explained.
Patients 18 years and older were eligible if they had adequate organ function and a TRM score of 6.9 or lower, which corresponds to a predicted 28-day mortality of no more than 6.9% with standard induction chemotherapy. Those with uncontrolled infection or concomitant illness with expected survival of less than 1 year were excluded.