Pfizer Gets Traditional Approval for Tivdak
FDA has granted Pfizer traditional approval for its previously accelerated-approved Tivdak (tisotumab vedotin-tftv) for recurrent or metastatic cervical cancer with disease progression on or after chemotherapy.
Approval was based on efficacy data from the innovaTV 301 (NCT04697628), an open-label, active-controlled trial that enrolled 502 patients with recurrent or metastatic cervical cancer who had received one or two prior systemic regimens, including chemotherapy with or without bevacizumab and/or an anti-PD-(L)-1 agent, according to an FDA release. Median overall survival was 11.5 months in the tisotumab vedotin arm and 9.5 months in the chemotherapy arm. Median progression-free survival was 4.2 months in the tisotumab vedotin arm and 2.9 months for those treated with chemotherapy, FDA says.
The most common adverse reactions (seen in 25% or more patients) were decreased hemoglobin, peripheral neuropathy, conjunctival adverse reactions, increased aspartate aminotransferase, nausea, increased alanine aminotransferase, fatigue, decreased sodium, epistaxis, and constipation, according to the agency.