[UPDATED 11/19/2015] Clozapine REMS deadlines for prescribers and pharmacies extended.
Due to ongoing implementation challenges with the new Clozapine REMS Program, FDA is extending the November 23, 2015 prescriber certification deadline and the December 14, 2015 pharmacy certification deadline to help ensure that health care professionals have sufficient time to complete this process and that patient access to clozapine is maintained. FDA is also carefully evaluating next steps regarding the December 14, 2015 pre-dispense authorization (PDA) launch. FDA will communicate the revised certification deadlines and additional information about the PDA launch as soon as possible.
Healthcare providers should prioritize the medical needs of their patients and, as appropriate, continue prescribing and dispensing clozapine to patients with an absolute neutrophil count (ANC) within the acceptable ranges while the issues are being resolved by the Clozapine REMS program administrators. Prescribers and pharmacies should continue to work with the Clozapine REMS Program administrators to resolve any issues and continue their efforts to complete certification and update patient information to meet the requirements of the program.
AUDIENCE: Psychiatry, Pharmacy, Hematology
ISSUE: FDA is making changes to the requirements for monitoring, prescribing, dispensing, and receiving the schizophrenia medicine clozapine, to address continuing safety concerns and current knowledge about a serious blood condition called severe neutropenia. Severe neutropenia is a dangerously low number of neutrophils, white blood cells that help fight infections. Severe neutropenia can be life-threatening.
There are two parts to the changes in the requirements for treating patients with clozapine. First, FDA clarified and enhanced the prescribing information for clozapine that explains how to monitor patients for neutropenia and manage clozapine treatment. Second, FDA approved a new, shared risk evaluation and mitigation strategy (REMS) called the Clozapine REMS Program. The revised prescribing information and the Clozapine REMS Program will improve monitoring and management of patients with severe neutropenia. The shared REMS is also expected to reduce the burden and possible confusion related to having separate registries for individual clozapine medicines. The requirements to monitor, prescribe, dispense, and receive all clozapine medicines are now incorporated into the Clozapine REMS Program.
BACKGROUND: Clozapine is an antipsychotic medicine used to treat schizophrenia in patients whose symptoms are not controlled with standard antipsychotic treatment. It is also used to treat recurrent suicidal behavior in patients with schizophrenia or schizoaffective disorder.
RECOMMENDATION: Patients who are currently treated with clozapine will be automatically transferred to the Clozapine REMS Program. In order to prescribe and dispense clozapine, prescribers and pharmacies will be required to be certified in the Clozapine REMS Program according to a specific transition schedule starting October 12, 2015 (see Additional Information for Prescribers, Additional Information for Pharmacies, and Additional Information for Patients and Caregivers sections of the Drug Safety Communication for more details).
Healthcare professionals and patients are encouraged to report adverse events or side effects related to the use of these products to the FDA's MedWatch Safety Information and Adverse Event Reporting Program:
- Complete and submit the report Online: www.fda.gov/MedWatch/report
- Download form or call 1-800-332-1088 to request a reporting form, then complete and return to the address on the pre-addressed form, or submit by fax to 1-800-FDA-0178