RE: Clinical biomarkers22 Feb 2026 15:09
From trinity delta report last year..
“It was predicted that iSCIB1+ would stimulate T-cells in the following HLA types: A2, A3, A31, A33, B35 and B44; a broader range of HLA types than SCIB1, hence expanding the target population. There was also an aspiration that by increasing the number of epitopes from gp100 and TRP-2, this could potentially lead to responses in all melanoma patients, given that both are expressed by all pigment producing melanomas. Whilst the latter is generally quite a rare outcome, iSCIB1+ was found to work in the predicted HLA types (as described below) which represent most, about 80%, of melanoma patients, achieving the goal of broadening the target patient population.”
The original Scib1 I believe only had targets for HLA A2 .. so it’s easy to see how much broader the targeting of iScib1+ is ..
Take care all ..