Immutep Ltd
Immutep Limited is an Australia-based late-stage biotechnology company.
The business
Immutep Limited is an Australia-based late-stage biotechnology company. The Company is focused on developing novel immunotherapies for cancer and autoimmune disease. It is focused on advancement of therapeutics related to Lymphocyte Activation Gene-3 (LAG-3), and its diversified product portfolio harnesses LAG-3’s ability to stimulate or suppress the immune response. Its lead clinical candidate is eftilagimod alfa (efti or IMP321) for the treatment of different types of cancers. Efti is the Company’s first-in-class novel immunotherapy that directly activates the immune system to fight cancer, which is under evaluation in TACTI-004 (KEYNOTE-F91), a registrational Phase III trial for the first-line therapy of advanced or metastatic non-small cell lung cancer. Its second in-house product candidate (IMP761) which is in clinical development for the treatment of autoimmune disease, a third product candidate, IMP731, a depleting antibody that could remove T cells involved in autoimmunity.
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Latest news

Immutep Refocuses Efti Development Following TACTI-004 Study Review
Immutep refocuses eftilagimod alfa on HNSCC (CPS<1) and neoadjuvant STS after TACTI-004 review; new 200L manufacturing, target H2 2027 trial start.

Immutep Granted FDA Orphan Drug Designation for Efti in Soft Tissue Sarcoma
Immutep wins FDA Orphan Drug Designation for eftilagimod alfa in soft tissue sarcoma, boosting exclusivity and regulatory support as TACTI-004 winds down.

Weekly Wrap: Shares fall another 2.6% for the week as conflict worsens
ASX 200 slides 2.6% this week to 8,617 as Iran-Israel conflict lifts oil above $100; NST and SYR plunge, while EOS soars on a Middle East contract.

Immutep Discontinues TACTI-004 Phase III Trial Due to Futility
Immutep halts TACTI-004 Phase III in first-line NSCLC due to futility; shares resume trading as cash runway extends beyond Q2 CY2027.
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