Pfizer's Infliximab Biosimilar Approved In US But Won't Launch Against Inflectra
Ixifi (infliximab-qbtx), which references Janssen's Remicade, marks first US approval of a biosimilar developed entirely by Pfizer; big pharma says it is not currently planning to launch Ixifi because it remains "committed" to marketing Celltrion's Inflectra.