AMAG Pharma sNDA for Makena Subcutaneous Formulation

AMAG Pharmaceuticals has submitted a supplemental NDA for Makena (hydroxyprogesterone caproate injection) to allow a subcutaneous auto-injector to deliver the drug. Currently, Makena is approved as an intramuscular injection, indicated to reduce the risk of preterm birth in women who are pregnant with one baby and who spontaneously delivered one preterm baby in the past. The submission is based on data from a pharmacokinetic (PK) study which AMAG believes demonstrated comparable bioavailability between the subcutaneous auto-injector product and the current intramuscular injection form.

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