David Loew, Chief Executive Officer:
Thank you, Aymeric. I’d now like to conclude our presentation. Before we go to your questions, please turn to Slide 20. This deal is a great strategic fit for Ipsen, strengthening our portfolio in oncology and our early and clinical-stage pipeline. Focusing on Tazverik, our commercial opportunities are significant across both the short and long term. We were impressed by the efficacy and safety profile and the recent Phase Ib response data. Finally, I look forward to updating you on our continuing journey with external innovation as a key platform for growth.
Please turn to Slide 21. Thank you for listening to our presentation. We now have time for questions. Operator, over to you.
Questions And Answers
Operator:
(Operator Instructions) We will take our first question from Michael Leuchten with UBS. Your line is open.
Michael Leuchten, Analyst:
Thank you. Michael Leuchten from UBS. Two questions, if I could, please. Just thinking about the infrastructure that you may need to put in place in the US, you’ve made it very clear, David, that one thing you were looking for is sort of access to oncology assets in the US, but is there an ability to leverage what you have already that you can then try to integrate the new resources and infrastructure into or is this basically an infrastructure play as well that you will then look to leverage further down the line with potential additional assets.
And then the second question, just going back to your commentary around whether bispecifics may or may not fit, could you give us an idea what you think the percentage of the patient population is that is elderly and frail where things like CRS are just not acceptable? And hence, giving you a commercial opportunity with Tazverik in follicular lymphoma second-line. Thank you.
David Loew, Chief Executive Officer:
Yeah. Thank you, Michael. Regarding your first question on the infrastructure in the US, yes, we will be able to leverage our current infrastructure and certainly, we will add also Epizyme’s infrastructure because they are already present now. And so we are going to combine to a certain degree our two field forces because in fact Epizyme, given its size, did not have enough resources yet and also were launching under COVID. So it was hard for them to access to the office-based hematologists. And they also focused more in the launch on the mutant patients. As I’ve said, we believe that this is an all-comer drug, yet, more positions for elderly and frail patients.
And that leads me to your second question, which is we estimate that the elderly and frail are roughly 50% of the population. So, of course, you need to then look at some of them are going to be treated in academic hospitals, some other ones are going to be treated in the office-based setting where we think bispecifics are going to have less pickup because of the cytokine release syndrome. And even if you look at the subcutaneous version which has recently been published, there clearly still is Grade 2 cytokine release syndrome (Technical Difficulty) So that’s a problem for the elderly and frail patients.