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jondoeuk

06/09/19 3:09 PM

#232412 RE: CherryTree1 #231325

He still is. As for the quote GRTS's GRANITE-001 (personalised) PhI/II trial (n=214) is open and enrolling patients. SLATE-001 (KRAS) PhI/II (n=144) is expected to enroll patients mid-year.

The company has its own selection [1,2] and delivery platforms. For the latter, they are using a heterologous prime-boost regime [3]. By administering the same neoantigens through different delivery methods you induce greater numbers of antigen specific T-cells and increase the quality of response by involving multiple subsets with different cytokine profiles compared with homologous boosting alone. In NHPs, this induces a T-cell response comparable to clinically efficacious adoptive cell transfer treatments.

In addition, they have a partnership with BLUE [4] and hope to create the largest library of shared neoantigens in the world. I won't bore you about NTGN.


Refs:
1 https://www.nature.com/articles/nbt.4313
2 https://www.globenewswire.com/news-release/2019/04/02/1795735/0/en/Gritstone-Oncology-Presents-Data-at-AACR-Demonstrating-MHC-Class-II-Neoantigen-Prediction-with-EDGE-Significantly-Outperforms-Current-Prediction-Methods.html
3 http://cancerres.aacrjournals.org/content/78/13_Supplement/724
4 https://www.businesswire.com/news/home/20180823005039/en/bluebird-bio-Gritstone-Oncology-Announce-Strategic-Collaboration