05/08/2025 Immutep received positive feedback from the FDA for the late-stage development of Eftilagimod Alfa in SCCHN (Ref) Immutep received positive and constructive feedback from the US FDA regarding future clinical development of eftilagimod alpha (soluble LAG-3 protein) as a first-line Tx of R/M SCCHN with PD-L1 CPS <1. Based on available data from cohort B of the Ph2b TACTI-003 trial of efti + pembro in R/M SCCHN with CPS <1, the FDA agreed on the potential of the comb