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FDA issues CRL for IV formulation of antiemetic agent

Cancer patient receiving
chemotherapy
Photo by Rhoda Baer

The US Food and Drug Administration (FDA) has issued a complete response letter (CRL) regarding the new drug application (NDA) for an intravenous (IV) formulation of rolapitant.

An oral formulation of rolapitant, marketed as VARUBI®, is FDA-approved for use in combination with other antiemetic agents to prevent delayed nausea and vomiting associated with initial and repeat courses of emetogenic cancer chemotherapy in adults.

The NDA for rolapitant IV is for the same indication.

The FDA requested additional information regarding the in vitro method utilized to demonstrate comparability of drug product produced at the 2 proposed commercial manufacturers for rolapitant IV that were included in the NDA.

TESARO Inc., the company developing rolapitant IV, said it is working to provide the requested information.

The CRL did not identify concerns related to the safety or efficacy of rolapitant IV or request additional clinical studies. No concerns were raised regarding the active pharmaceutical ingredient, which is also used for VARUBI®.

TESARO identified potential deficiencies at the original contract manufacturer for rolapitant IV, secured a second drug product supplier, and included data from this manufacturer in the NDA.

During the NDA review, the FDA requested and TESARO provided in vitro data to demonstrate comparability of drug product made at the 2 manufacturing sites.

“TESARO is committed to bringing this new intravenous formulation of rolapitant to physicians and patients to enable additional flexibility and choice of antiemetic regimens, and we plan to address FDA’s questions expeditiously and complete this application, which we expect to enable approval in the first half of 2017,” said Mary Lynne Hedley, PhD, president and chief operating officer of TESARO.

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Cancer patient receiving
chemotherapy
Photo by Rhoda Baer

The US Food and Drug Administration (FDA) has issued a complete response letter (CRL) regarding the new drug application (NDA) for an intravenous (IV) formulation of rolapitant.

An oral formulation of rolapitant, marketed as VARUBI®, is FDA-approved for use in combination with other antiemetic agents to prevent delayed nausea and vomiting associated with initial and repeat courses of emetogenic cancer chemotherapy in adults.

The NDA for rolapitant IV is for the same indication.

The FDA requested additional information regarding the in vitro method utilized to demonstrate comparability of drug product produced at the 2 proposed commercial manufacturers for rolapitant IV that were included in the NDA.

TESARO Inc., the company developing rolapitant IV, said it is working to provide the requested information.

The CRL did not identify concerns related to the safety or efficacy of rolapitant IV or request additional clinical studies. No concerns were raised regarding the active pharmaceutical ingredient, which is also used for VARUBI®.

TESARO identified potential deficiencies at the original contract manufacturer for rolapitant IV, secured a second drug product supplier, and included data from this manufacturer in the NDA.

During the NDA review, the FDA requested and TESARO provided in vitro data to demonstrate comparability of drug product made at the 2 manufacturing sites.

“TESARO is committed to bringing this new intravenous formulation of rolapitant to physicians and patients to enable additional flexibility and choice of antiemetic regimens, and we plan to address FDA’s questions expeditiously and complete this application, which we expect to enable approval in the first half of 2017,” said Mary Lynne Hedley, PhD, president and chief operating officer of TESARO.

Cancer patient receiving
chemotherapy
Photo by Rhoda Baer

The US Food and Drug Administration (FDA) has issued a complete response letter (CRL) regarding the new drug application (NDA) for an intravenous (IV) formulation of rolapitant.

An oral formulation of rolapitant, marketed as VARUBI®, is FDA-approved for use in combination with other antiemetic agents to prevent delayed nausea and vomiting associated with initial and repeat courses of emetogenic cancer chemotherapy in adults.

The NDA for rolapitant IV is for the same indication.

The FDA requested additional information regarding the in vitro method utilized to demonstrate comparability of drug product produced at the 2 proposed commercial manufacturers for rolapitant IV that were included in the NDA.

TESARO Inc., the company developing rolapitant IV, said it is working to provide the requested information.

The CRL did not identify concerns related to the safety or efficacy of rolapitant IV or request additional clinical studies. No concerns were raised regarding the active pharmaceutical ingredient, which is also used for VARUBI®.

TESARO identified potential deficiencies at the original contract manufacturer for rolapitant IV, secured a second drug product supplier, and included data from this manufacturer in the NDA.

During the NDA review, the FDA requested and TESARO provided in vitro data to demonstrate comparability of drug product made at the 2 manufacturing sites.

“TESARO is committed to bringing this new intravenous formulation of rolapitant to physicians and patients to enable additional flexibility and choice of antiemetic regimens, and we plan to address FDA’s questions expeditiously and complete this application, which we expect to enable approval in the first half of 2017,” said Mary Lynne Hedley, PhD, president and chief operating officer of TESARO.

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