In the second part of our mini-series on immuno-oncology, I thought it would be a nice idea to share a recent interview conducted with one of Roche/Genentech’s leading researchers in this field.  I was particularly interested in their approach because while BMS and Merck have clearly focused on anti-PD-1, Roche and Genentech have effectively zigged with their development of an anti-PD-L1 inhibitor.  Does this matter?

Here, we explore the general background to this approach and, in particular, where the company are going with their anti-PD-L1 inhibitor, MPDL3280A.

Topics discussed:

anti-PD-L1, anti-PD-1, anti-CTLA-4, checkpoint point inhibitors, T cells, biomarkers.

Drugs mentioned:

MPDL3280A, nivolumab, MK-3475, ipilimumab (Yervoy), lirilumab, BMS-986016 (anti-LAG3), bevacizumab (Avastin), erlotinib (Tarceva), vemurafenib (Zelboraf), cobimetinib.

If you are interested in more background on how the PD-1 and PD-L1 inhibitors work, you can check out the mechanism of action (MOA) in our video preview from ASCO last year, which explains this in fairly simple terms.

To access the interview on PD-L1, you can sign in or sign up in the box below.

 Update on anti PD L1 cancer immunotherapy

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