Tag Archives: ADC

Celldex’s ADC Glembatumumab-vedotin for Triple Negative Breast Cancer

Antibody drug conjugate Glembatumumab vedotin (GV) is in late phase 2 trials for patients with triple negative breast cancer (TNBC) – those whose tumors do not express estrogen, progesterone, or HER-2. Approximately 15% of breast cancer patients have TNBC; it is an important area of research for both researchers and clinicians alike because: Continue reading

FDA Grants Antibody-Drug Conjugate Breakthrough Designation in Triple Negative Breast Cancer – Amani Khawatmi, Contributor

The FDA granted Breakthrough Therapy Designation to Sacituzumab govetican (IMMU-132) for treatment of triple-negative breast cancer (TNBC). A diagnosis of triple negative breast cancer means that the three most common types of receptors known to fuel most breast cancer growth–estrogen, progesterone, and the HER-2/neu gene– are not present in the cancer tumor.  This means that the breast cancer cells have tested negative for hormone epidermal growth factor receptor 2 (HER-2), estrogen receptors (ER), and progesterone receptors (PR).  Since the tumor cells lack the necessary receptors, common treatments likehormone therapy and drugs that target estrogen, progesterone, and HER-2 are ineffective.

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Exploiting the Tumor Microenvironment – Threshold, Bioatla, Pfizer

Two companies announced news last week regarding their efforts to treat cancer by administering treatments that become activated by physiological conditions specific to the tumor microenvironment. Threshold Pharmaceuticals announced data from Phase III clinical trials of evophosphamide (TH-302), and BioAtla announced an antibody development deal with Pfizer. Continue reading