Immutep’s Eftilagimod Alfa Data on Soft Tissue Sarcoma Set for ESMO 2026

  • Immutep’s abstract on EFTISARC-NEO Phase II trial accepted for ESMO Congress 2026.
  • Study evaluates eftilagimod alfa in combination with pembrolizumab and radiotherapy for soft tissue sarcoma (STS).
  • Presentation scheduled as an ePoster (#3788eP) during the October 23–27 event in Madrid.
  • First author is Pawel Teterycz, M.D., from MSCNRIO in Warsaw, Poland.

Immutep’s ESMO presentation comes as late-stage immunotherapy developers race to demonstrate differentiated efficacy. The focus on HRQoL metrics underscores a shift toward patient-centric endpoints, particularly in rare cancers like STS where treatment options remain limited. Success here could bolster efti’s standing alongside PD-1 inhibitors like pembrolizumab.

Clinical Validation
Whether EFTISARC-NEO data strengthens efti’s profile as a neoadjuvant therapy for STS.
Regulatory Pathway
How ESMO 2026 feedback may influence future trial designs or approval strategies.
Competitive Positioning
The pace at which Immutep can differentiate efti in the crowded immuno-oncology space.