Yes. Thanks, Louise. Those are all good questions that span the portfolio. So I'll take them in turn, but thanks for asking and thanks for listening, as always. So on the first one, the short answer to that question is it's definitely yes. That is all of the payer contracting work in psoriasis is extremely helpful in atopic dermatitis. Obviously, at some level, there is an additional sort of formulary positioning question that needs to be answered because the cascade of therapies at AD is slightly different. But the contracting work, all of the commercial work in psoriasis will translate and be very helpful in getting quickly on to formulary NAD. In terms of 1402, look, the sky is the limit from an indication perspective. And I think, especially now that we think we have really the only true at-home Easy subcu, any indication is eligible. RA, it's an interesting question biologically.
It's probably not something that we were initially very focused on. JJ has this ongoing study that they've talked a bit about, and they've said they are going to show that data later this year. You can imagine in autoantibody RA patients that there could be an opportunity. And I'd say if the JJ RA data looks good, we could be very quickly in, frankly, a pivotal study if we needed to and compete with them, probably, again, sort of the more severe patient population. And I think that could be a really, really exciting opportunity for 1402. And given 1402 profile, a simple subcu, what we believe will be the cleanliness in Albian LDL and the depth of ITT suppression. We think that's an example of an indication where if JJ's data is good, we think we ought clearly to be the best-in-class agent and frankly, it could be neck and neck for first-in-class at that time as well.
So really exciting possibility. On brepocitinib and SLE, we talked a little bit about this. It's not a simple numerical bar. Look, I think it's about building on the data that we've already seen, including data on baricitinib as a JAK1, more recent data in baricitinib is a DAC1 and then the data that we've seen in deucravacitinib as ATCI, combined with the knowledge that brepocitinib, which has now been in well over 1,000 patients, has outperformed the cross-trial comparisons, both JAK1 and TYK2s across many, many, many studies. Remember, it's been running 5 large late-stage sort of Phase II studies at this point. And so look, I think that combination gives us optimism that the agent could perform very well in SLE. The other factor with SLE always is you mentioned some of the challenges. So there's a base these studies are difficult to conduct. Pfizer has the conduct of the study, although we've had a lot of input. And I think we're doing everything we can to ensure including the study learned from many of the prior designs to optimize for the possibility for success there.