FDA Rejects Xspray Pharma’s Leukemia Drug NDA
FDA has issued Xspray Pharma a complete response letter on its NDA for Dasynoc (dasatinib) and its use for treating chronic myeloid leukemia and acute lymphoblastic leukemia. The letter cited GMP deviations at the company’s contract manufacturer, according to an Xspray release.
The GMP issues do not involve Xspray’s own production line, but FDA has paused approvals of new products from the facility until corrective actions are verified, the company says. According to Xspray, the manufacturer has already implemented a remediation plan and is scheduled to meet with the agency in December to address the findings.
The agency also requested additional information demonstrating that the proposed product labeling is appropriate and confirmation that previously implemented corrective actions at the production site have been implement, Xspray says.