Among the patients who did not achieve remission from induction chemotherapy, the 4-year rate of overall survival was 54%. “This is important because it’s more than double the past survival rates,” Dr. Dunsmore noted.
Patients with T-LL fared similarly well whether they received nelarabine or not; fully 85% overall were still alive at 4 years.
In terms of adverse effects of nelarabine therapy, the rate of peripheral neuropathy (motor or sensory), one of the more problematic adverse effects of the drug, was 8% in the trial population overall and did not exceed 9% in any treatment arm, she reported.
Dr. Dunsmore disclosed that an immediate family member is an employee of and has a leadership role with TypeZero Technologies; that she receives travel, accommodations, and/or expenses from Novo Nordisk; and that an immediate family member receives travel, accommodations, and/or expenses from Tandem Diabetes Care. The study received funding from the Cancer Therapy Evaluation Program within the National Cancer Institute/National Institutes of Health and received support from the St. Baldrick’s Foundation.
SOURCE: Dunsmore KP et al. ASCO 2018, Abstract 10500.