Immutep Announces Completion of the Safety Lead-In and Opening of the Randomized Phase II of the AIPAC-003 Phase II/III Trial in Metastatic Breast Cancer
SYDNEY, AUSTRALIA, Nov. 06, 2023 (GLOBE NEWSWIRE) -- Immutep Limited (ASX: IMM; NASDAQ: IMMP) ("Immutep” or “the Company”), a clinical-stage biotechnology company developing novel LAG-3 immunotherapies for cancer and autoimmune disease, today announces the open-label safety lead-in of its integrated AIPAC-003 Phase II/III trial evaluating for the very first time 90mg of eftilagimod alpha (efti) in combination with paclitaxel has been completed with no safety or tolerability issues.
- The IDMC recommended proceeding to the randomised Phase II portion of the trial.
- The randomised (1:1) Phase II portion of the study will now open to include up to 58 evaluable patients with metastatic breast cancer receiving either 30mg efti or 90mg efti to determine the optimal biological dose.
- Importantly the determination of the optimal biological dose is relevant for the whole efti program across all disease indications.
- The integrated Phase II/III AIPAC-003 trial is evaluating efti, Immutep’s soluble LAG-3 protein and first-in-class MHC Class II agonist, in combination with standard-of-care paclitaxel for the treatment of metastatic hormone receptor positive (HR+), HER2-negative or HER2-low breast cancer and triple-negative breast cancer.