Reid M. Huber, PhD - Incyte Corp.
Analyst · BMO Capital. Please state your question.
Yeah. Ian, this is Reid. I'll take your second question. I think as a field we've come to appreciate that melanoma is a very attractive proving ground to test immune-based therapies. And that's true across all classes. It is a more inflamed tumor type. So, there's an active component of T-cell that certainly has a high mutational burden, and all those things lend itself to being perhaps a lower bar, if you will, for immune-based therapies. Exactly how that predicts response across other tumor types or whether it does, is probably a class-specific question. It certainly has shed new light I think from the field to understand which other tumor types may also harbor some of those characteristics of an inflamed phenotype, and we can think about tumor types like bladder, lung, head and neck, renal cell, all in a new light because of the groundbreaking work that's happened in melanoma. As we look at the emerging IDO data, certainly, the signals that we reported at ESMO that formed the basis of our Phase 3 ECHO-301 program are important, I think, to having a de-risking of the (33:42) melanoma. How or whether that translates to other tumor types is all going to be dependent on the data that we're generating, but it, I would say, increases our confidence, doesn't decrease our confidence certainly. And coupled with the safety profile, if we think about the emerging doublet landscape and some of these other tumor types, unattractive safety profile is going to be more, not less important as these therapies move into early line and frontline settings. So, I think we're encouraged based on those data. We're excited by the program, but we still have to generate the data to speak precisely to what the opportunity may be outside of melanoma.