AbbVie has recently licensed rights to a monoclonal antibody discovered by Argenx, ARGX-115, paying $20MM up-front and up to $625MM in milestones based on development, approval, and commercial performance. This monoclonal antibody targets a central player in the complex tumor microenvironment – the regulatory T-cell (Treg). Continue reading
Category Archives: Cytokines
Opdivo combined with novel IL-2 prodrug immune stimulant
Bristol Myers Squibb (BMS) and Nektar Therapeutics announced a collaboration in which BMS’ PD-1 checkpoint inhibitor (Opdivo, nivolumab) will be combined with Nektar;s CD-122 agonist NKTR-214. Continue reading
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Mechanisms of Melanoma Resistance to PD-1 Checkpoint Inhibition
It is estimated that about 40 percent of patients with advanced melanoma, the deadliest form of skin cancer, will initially respond to an immunotherapy, but about a quarter of those 40 percent will relapse within three years of treatment. In order to identify the mechanisms by which resistance to PD-1 inhibition is mediated, UCLA researchers studied biopsies of melanoma tumors taken before and after treatment with Keytruda (pembrolizumab) in patients whose cancer had returned. Continue reading
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Immatics and MD Anderson Collaborate on IL-21 for Cancer Immunotherapy
Immatics, a German biotechnology company has established a subsidiary in Houston, TX to collaborate with MD Anderson on overcoming some of the limitations to the adoptive T cell therapies now in the immuno-oncology pipeline. The collaboration covers the use of cytokine IL-21 to expand high-quality T cell batches, particularly those generated by CAR-T (chimeric antigen receptor T-cell) and related approaches. Continue reading
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Experimental Front-Line Treatment for Head & Neck Cancer in Phase III
Multikine is a new product being developed by CEL-SCi for front-line use in patients with head and neck cancer. I observed a presentation at the 2015 Biotech Showcase on January 12, 2015. A late stage clinical trial is currently enrolling – Phase III Study of LI [Multikine®] Plus SOC (Surgery + Radiotherapy or Surgery + Concurrent Radiochemotherapy) in Subjects With Advanced Primary Squamous Cell Carcinoma of the Oral Cavity/Soft Palate vs. SOC Only. Continue reading