Takeda Pharmaceutical Company - Q1 2025
July 31, 2024
Transcript
Speaker 14
Starting, I would like to remind everyone that we'll be discussing forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Actual results may differ materially from those discussed today. The factors that could cause our actual results to differ materially are discussed in the most recent Form 20-F and in our other SEC filings.
Andy Plump (President of R&D)
Please also refer to the important notice on page two of the presentation regarding forward-looking statements and non-IFRS financial measures, which will also be discussed during this call. Definitions of non-IFRS measures and their reconciliations with comparable IFRS financial measures are included in the appendix of the presentation. Now, without further ado, we would like to move on to the presentation of the day, which will be given by Christophe Weber, President and CEO; Milano Furuta, Chief Financial Officer; and Andy Plump, R&D President. Following the presentations, we have time for Q&A. Now, let us begin.
Christopher David O'Relly (Global Head of Investor Relations)
Christophe, over to you.
Christophe Weber (President and CEO)
Thank you, Chris, and thank you, everyone, for joining us today. It's a pleasure to be with you all. Overall, we had a very positive start to fiscal year 2024. In the first three months, revenue grew 2.1% at constant exchange rate. Performance was driven by the continued strong momentum of our growth and launch product, which grew 17.8% at constant exchange rate, and now represents 46% of our total revenue. Entyvio growth has started to accelerate since last quarter with the launch of Entyvio Pen in the U.S.
Andy Plump (President of R&D)
Still early days as we are getting full access coverage, but encouraging. We also saw robust growth of our Immunoglobulin portfolio, Takhzyro, Qdenga, and Fruzaqla. We are also managing actively the life cycle of our growth and launch portfolio. In Q1, we further expanded our main product geographic reach with approval of Livtencity in Japan and Fruzaqla in Europe. In the first quarter of the fiscal year, our operating profit margin was at 31.6%, benefiting from phasing of R&D investment, reduction in other OPEX, and temporarily lower than anticipated generic erosion of Vyvanse in the U.S.
Over the remainder of the fiscal year, we expect multiple pipeline programs to progress into phase III, and we are awaiting our R&D investment towards future quarter accordingly. We also expect Vyvanse generic erosion to come back in line with projection. We continue to be very focused on improving our operating profit margin through our multi-year efficiency program. This program is focused on three areas of opportunity: increasing organizational agility, improving procurement savings, and strengthening how we leverage data, digital, and technology across Takeda.
Our progress on these programs is on track. In Q1, we took concrete steps to improve organizational agility, for example, in R&D and in our U.S. commercial organization. We also identified and executed new procurement-led efficiencies. For example, we have been using data, technology, and AI to optimize our supplier selection process. We believe that our investment in data, technology, and AI will yield productivity and efficiency gains across our value chain. For example, in manufacturing and quality, our goal is to accelerate the release of drug batches, which will improve our working capital and our ability to supply.
We also took steps to further enrich our pipeline. We signed two option agreements for mid and late-stage programs. One with Ascentage for Olverembatinib for chronic myeloid leukemia and other hematological cancers. The other with AC Immune for ACI-24.060, an active immunotherapy designed to delay or slow Alzheimer's disease progression. Agreements such as this complement our existing pipeline and portfolio and hold promise for enriching our pipeline in the future.
We also made notable advancements in our organic pipeline too, and Andy will discuss this in more depth in his presentation. In closing, we are very pleased with the progress we made in this first quarter, which reinforced our ability to deliver on our mission to transform the lives of patients while driving long-term business growth and profitability. I will now hand over to Milano to discuss our financial results. Thank you.
Milano Furuta (CFO)
Thank you, Christophe, and hello, everyone. This is Milano Furuta speaking. Slide six summarizes our Q1 financial results. Revenue was just over JPY 1.2 trillion, an increase of 14.1% or 2.1% at constant exchange rate. We call it CER. Top-line performance at CER was driven by our growth and launch products, with some upside from milder than anticipated Vyvanse generic erosion. Core operating profit, or Core OP, was JPY 382.3 billion, an increase of 17.1% or 4.5% at CER.
Andy Plump (President of R&D)
This Core OP growth benefited from phasing of R&D investments, which we expect to be weighted more heavily in the remainder of the year. Reported operating profit was JPY 166.3 billion, a decline of 1.3%, including the impact of restructuring expenses for the cost efficiency program and the impairment of intangible assets after the phase III study readouts. Core EPS and reported EPS were JPY 176 and JPY 61, respectively. Operating cash flow was JPY 170.3 billion, primarily driven by Core OP improvements, and adjusted free cash flow was JPY 23.7 billion, reflecting almost JPY 100 billion of business development activity in Q1, including the in-licensing of a respiratory asset from Protagonist and our option agreement with AC Immune.
Please note that we have introduced the term adjusted free cash flow in fiscal year 24, but the calculation is exactly the same as we used for free cash flow in our presentations last year. Let's look at the year-on-year revenue dynamics on slide seven. Takeda's growth and launch products grew 17.8% at CER in Q1, more than offsetting the loss of exclusivity impacts such as Vyvanse in the U.S., and Azilva in Japan. Additionally, net positive growth in other brands contributed to 2.1% revenue growth at CER. The depreciation of the yen versus major currencies was an additional revenue tailwind of JPY 127.2 billion, resulting in a 14.1% growth on an actual FX basis.
Takeda has balanced the portfolio across six key business areas, which are all growing except neuroscience due to Vyvanse LOE. These are driven by growth and launch products, as Christophe said, which now represent 46% of total revenue and are now growing at 17.8% at CER. All of these products performed broadly in line with expectations in Q1. Entyvio growth was 7.6% at CER. We have seen an uptick from the prior quarter, supported by the launch of Entyvio Pen in the U.S. As of July, two out of three patients have access to Entyvio Pen based on US health plan adoption.
We expect growth to further accelerate this year with expansion of access. Takhzyro continues to have strong momentum with growth of 19.8% at CER. It is capitalizing on its leading position in the expanding prophylaxis market in HAE. Within PDT, Immunoglobulin grew 21.9%, while Albumin declined 14.2% due to anticipated phasing of supply to China. We expect Albumin revenue to recover and reaffirm the full-year forecast of single-digit growth at CER. We are happy to see the first launch uptake of Fruzaqla and Qdenga. For Fruzaqla, it is still early days, but the first quarter sales are slightly better than we expected, with revenue of JPY 11.9 billion.
We expect momentum to continue with EU approval in June and approval in Japan anticipated soon. Qdenga, our dengue vaccine, is now available in 21 countries. We see strong demand in both endemic and non-endemic markets. Recently, the WHO added Qdenga to their list of pre-qualified vaccines, and GAVI, the Vaccine Alliance, approved support for a dengue vaccine program. These acknowledgments should drive further awareness and access for Qdenga going forward. Slide nine shows the year-on-year bridge for core operating profit. You can see how LOE had a proportionally larger impact on profit than revenue due to the high gross margin of products like Vyvanse and Azilva.
In Q1, this was offset by phasing of expenses, particularly in R&D. R&D investment in Q1 decreased by 7.7% at CER, but we still expect a modest increase for the full year as multiple programs move into phase III in the coming months. In other OPEX, we saw a decline versus prior year, benefiting from initiatives, including the rationalization of real estate we executed last year. The cost efficiency program that we announced in May is also progressing on track. We expect savings from this program will ramp up in coming quarters. When it comes to reported operating profit, higher impairment of intangibles, mostly for intangible assets, and higher restructuring costs associated with the efficiency program more than offset the Core OP growth.
Restructuring costs in Q1 totaled JPY 40.9 billion, tracking in line with our expectations for the full year. Also, in Q1, we booked a legal provision in other expenses according to our agreement in principle to resolve US product liability litigation related to Prevacid and Dexilant. The full-year FY24 outlook is unchanged from what we provided in May. We will continue to monitor the Vyvanse generic erosion alongside performance of the rest of our portfolio and FX rates. We will provide an update at Q2 earnings in October. A brief update on our financing activities. In June, we issued a new hybrid bond of JPY 460 billion. All the proceeds will go towards refinancing the JPY 500 billion of hybrid bonds from 2019 that we will call in October 2024.
The balance of JPY 40 billion will be refinanced with hybrid bank loans, which will come into effect on the call date. In July, we executed $3 billion debt financing. We used this to prepay $1.5 billion of bonds maturing in 2026 and to pay down another $1.5 billion of outstanding commercial paper. I just want to clarify that all these are refinancing activities, they are leverage neutral, and they have smoothed out our debt maturity profile, as you can see. We maintain 100% of our debt at a fixed interest rate, and the weighted average cost is now approximately 2%. Thank you for your attention, and I'll now pass over to Andy.
Thank you very much, Milano. Hello to everybody on today's call. If we go to the next slide, please, Chris, thank you. We start with Soticlestat, which recently completed phase III trials in two indications, Lennox-Gastaut and Dravet syndrome. As previously communicated, Soticlestat failed to demonstrate clinical benefit in Lennox-Gastaut. Soticlestat also failed to meet its primary endpoint in the Dravet syndrome phase III trial, narrowly missing with a p-value of 0.06.
However, the totality of data from this study, with meaningful effects on key secondary endpoints, combined with the highly significant results from the large phase II study, suggests clear clinical benefits for Soticlestat and Dravet patients with a differentiated safety profile. Given the large unmet medical need in Dravet, we are investigating a potential regulatory path forward. This quarter, we had phase II-B data presented for TAK-861 and Mezagitamab that we will describe later in the presentation. Fruzaqla and Livtencity had additional approvals that expand their geographic reach. Maralixibat was filed in Japan for Alagille syndrome and progressive familial intrahepatic cholestasis.
In addition, we continue to expand the depth and breadth of our pipeline by signing two option deals, as Christophe mentioned, for mid and late-stage programs. From Ascentage Pharma, Olverembatinib is a third-generation BCR-ABL tyrosine kinase inhibitor to treat CML and other hematological malignancies. From AC Immune, ACI-24.060 is an active immunotherapy aimed at slowing Alzheimer's disease by targeting toxic amyloid beta. Building on the optionality we have gained with these two deals, let's now turn our attention to the overall momentum we are generating in our pipeline. Next slide, please.
Our rich R&D pipeline continues to advance with two significant opportunities: Zasocitinib, our selective TYK2 inhibitor, and TAK-861, our orexin-2 receptor agonist, both poised to deliver near-term phase III readouts. Zasocitinib has the potential to be the leading oral treatment for patients with moderate to severe plaque psoriasis, addressing a significant unmet medical need for patients seeking clear skin. The phase III trials are enrolling rapidly, and we expect to complete enrollment in fiscal year 2024. TAK-861 is also advancing rapidly as we have initiated global phase III trials in narcolepsy type one. We will provide updates on the Zasocitinib and TAK-861 pivotal trial designs, our overall program timelines, and market potential later this year at our R&D investor event.
Beyond these two programs with significant revenue potential, we have significant depth and breadth in our late-stage program pipeline that will further contribute to Takeda's long-term growth. Our partners at Protagonist have been making strong progress with Rusfertide, which continues to enroll well, with a target filing expected in fiscal year 2025. Fazirsiran continues to advance, and Mezagitamab will begin phase III trials for immune thrombocytopenia, or ITP, in the second half of fiscal year 2024. Near-term phase II readouts that can expand our growing late-stage pipeline include Adzynma in immune thrombotic thrombocytopenic purpura, or ITTP, and TAK-227 in celiac disease.
We have additional data inflections within our early-stage pipeline and intend to continue targeted business development activities to further enhance our maturing pipeline. Now, let's review some of the exciting data that was presented this past quarter. Next slide, please. These phase II-B data presented at the SLEEP conference demonstrate the potential to revolutionize the treatment of narcolepsy type one, or NT1. Unlike existing treatments, by addressing the underlying pathophysiology of the disease, TAK-861 has shown the ability to significantly improve patients' quality of life and, in many cases, normalize the entirety of their symptoms.
Greater than 80% of the NT1 patients on the mid to high twice-daily doses were within the normal ranges for the Epworth Sleepiness Scale and the maintenance of wakefulness task. Weekly rates of cataplexy were driven to near zero. This efficacy was sustained over an eight-week treatment period, and 95% of patients rolled over into a long-term extension study with no patients discontinuing due to treatment-related adverse events. We are observing sustained efficacy in our long-term extension study with no evidence of hepatotoxicity. Over 100 patients have now been treated for at least six months on active therapy and approximately 20 patients for greater than one year. We intend to present long-term efficacy and safety data at a medical conference this fall.
It's worth noting that current NT1 therapies have shown maintenance of wakefulness times ranging from three to 10 minutes and Epworth Sleepiness Scores around 12 to 15, underscoring the unmet need for patients with narcolepsy. We are committed to bringing this exciting therapy to patients as quickly as possible. Let's now focus on the Mezagitamab immune thrombocytopenia, or ITP, data. Next slide, please. Mezagitamab is an anti-CD38 antibody which depletes antibody-producing plasma cells as well as impacting a range of other cells involved in inflammatory processes.
This leads to a rapid onset of response and a long-lasting immunomodulating effect. The unmet medical need in ITP is high, with relatively few approved therapies and as many as one-third of patients not well controlled on existing therapies. In phase II-B trial, we assessed the efficacy of Mezagitamab in a deeply treatment-experienced population of patients with persistent or chronic ITP. The study demonstrated consistent dose response and high response rates at the high doses. There also appears to be the potential for durable and long-term remission after therapy is stopped.
The treatment of emergent adverse effects were similar between treatment and placebo arms. We will be starting a phase III program in ITP in the second half of the fiscal year. Finally, I would like to take this opportunity to invite you to our R&D day to be held December 12th in the evening, Eastern Standard Time, and the morning of December 13th in Japan. We will review data, development plans, timelines, and our assessment of the market opportunities for Zasocitinib, TAK-861, and other late-stage pipeline programs. Please save this date in your calendars. Thank you very much, and I will now turn it over to Chris to open the Q&A session.
Moderator (participant)
[Foreign languange]
Speaker 14
Good morning, good night, good questions. In addition to Christophe, Milano, and Andy, Julie Kim, President of US Business Unit, will also join the Q&A. Please press the raise a hand button on Zoom if you wish to ask a question. If you're joining us via the Japanese line, please ask the question in Japanese. If you're on the English line, please ask the question in English. If you're listening to the original language, the language is fine. Please limit your question to a maximum of two, and please ask all the questions right in the beginning. Thank you.
Moderator (participant)
[Foreign languange]
Speaker 14
Next question.
Moderator (participant)
[Foreign languange]
Speaker 14
Jefferies, we have Barker-san.
Moderator (participant)
Please unmute and ask your question.
Speaker 14
Steve, please unmute your microphone and ask your question.
Moderator (participant)
[Foreign language]
Speaker 14
It looks like he put his hand down, so let's move on to the next question. Matsubara-san from Nomura Securities.
Moderator (participant)
[Foreign language]
Speaker 14
Yes, this is Matsubara from Nomura Securities. Can you hear me okay? Yes. I have two questions. First question is about Vyvanse.
Speaker 13
[Foreign language]
Speaker 14
will start again in August, so what is the current situation? In the second quarter, do we see a decline in revenue, or do we see that in the third quarter? What is your view? The second question is about immunoglobulin. I understand that it's growing right now, but donor fees or other measures? Maybe you can implement measures to improve OP margin. Are you doing that right now? Have those measures changed since the last quarterly call? Thank you.
Christopher David O'Relly (Global Head of Investor Relations)
The first question on the latest status of Vyvanse in the US and the status of generic supply and when we expect that to accelerate. I'd like to ask Julie to comment on that question. And then the second question about any changes in our plasma business, particularly around donor fees, margin improvements, any commentary on that. I'd like to ask perhaps Christophe to take that question. Julie?
Julie Kim (President of US Business Unit)
Thank you, Chris, and thank you for the question, Matsubara-san. In terms of Vyvanse, as you've noted, we have seen the supply from generics companies improve over the past quarter, and therefore our Vyvanse demand has declined, although it was above what we were expecting. Quarter over quarter, we do expect the supply situation for the generics to improve, but it is very difficult for us to accurately predict exactly what their supply might be. We are monitoring this closely. For Vyvanse, we do not have any supply challenges. As I said, we do expect the overall supply for the generics to improve quarter over quarter. We saw, from a Vyvanse perspective, a roughly just over 30% decline versus last year, and we expect our continued erosion of Vyvanse to proceed as planned. Thank you.
Christophe Weber (President and CEO)
Thank you, Matsubara-san, for the question regarding PDT. Strong quarter indeed in terms of growth. We expect the growth to be slightly lower for the full year, but very strong demand. Our margin has been improving now for a few quarters, starting just after COVID, in fact. This is due to the fact that we are optimizing our supply chain. We are growing our revenue using our manufacturing capacity fully, and the donor fee has been stable now for a couple of quarters. We expect them to remain stable, but we'll see how this is evolving. Overall, this is really how we are increasing our margin. We are actively managing donor fee. We are growing our revenue. Our sub-Q also is growing faster, which is helping our overall margin. We are optimizing the utilization of our manufacturing capacity. Thank you.
Speaker 13
[Foreign language]
Speaker 15
Thank you, Jeffries. Mr. Steve Barker, it seems you raised your hand. Please go ahead, Steve.
Steve Barker (Equity Analyst)
Yes, thank you for giving me this opportunity to ask two questions. Both are related to pipeline. Firstly, I was wondering if you could comment on your decision to end your partnership with JCR for Hunter Syndrome candidate JR141. And then second question is regarding your deal with AC Immune for Alzheimer's. And given the regulatory challenges that Aduhelm's Leqembi continues to suffer, I think there are questions in people's minds about the amyloid thesis in general. But this deal seems to indicate that Takeda believes that this is a very legitimate target. And I was wondering if you could comment on that topic generally and on this program more specifically. Thank you.
Christopher David O'Relly (Global Head of Investor Relations)
Thank you, Steve. Andy, would you like to take those two questions, please?
Andy Plump (President of R&D)
Sure. Hi, Steve. It's Andy Plump. Firstly, as you know, we've undergone a very significant prioritization of our pipeline over the last year to increase capacity to support our emerging late-stage pipeline. The JCR121 decision was really just a part of that prioritization. We're quite enthusiastic about the program. We hope for patients and for JCR that that's a successful program. For the ACI24060 program, I actually have a slightly different take than the one that you just described. I think that the benefits that we've seen with the amyloid beta clearing passively administered antibodies are unequivocal. There's clear clinical benefit.
The benefits are modest, which many people believe reflects the timing of intervention. We think that with the active immunotherapy, the vaccine, firstly, we have the potential to generate a safer profile based on the kinetics of raising these antibodies. Secondly, and of course, we need to wait to see the phase II data. We still haven't seen phase II data. This is a very early program.
But if we're seeing the kind of amyloid beta clearing that the passively administered antibodies have seen, we think we have the potential to go in even earlier in these patients with a very convenient administration. We and many believe that by going in earlier, you have the potential to significantly increase the level of efficacy. It's clear that the uptake of these antibodies has been slow, but we think that the vaccine has a very different profile that could really potentially transform the treatment of this disease.
Steve Barker (Equity Analyst)
Thanks, Andy. Just to follow up on the first topic, Takeda already has the best-selling treatment for Hunter's disease, Elaprase. Presumably, you thought that the new asset you were developing with JCR had the potential to displace that. Is there something that you've seen in the market performance of IZCARGO in Japan, for example, that made you rethink that view? Do you think that Elaprase can continue to be the most popular treatment for Hunter syndrome going forward?
Andy Plump (President of R&D)
Maybe I'm going to ask Julie to step in here, but maybe just to level set. So the JCR, the 141 asset actually was unique relative to Elaprase in that it had a shuttle mechanism that allowed it to traverse the blood-brain barrier. And so our hope and our continued hope for JCR and for patients with this asset was the ability to expand the treatment potential of this replacement enzyme to treat children that have neurological manifestations as well. But Julie, maybe you want to comment as well.
Julie Kim (President of US Business Unit)
Sorry, just trying to get myself off mute. Yes, in terms of Elaprase, we continue to be pleased with the presence of Elaprase on the market. There are a couple of small competitors, as you are aware, in some of our markets for the Hunter patients. We also had, as you know, another program that we were studying in terms of Hunter that did not meet its endpoints in the phase III. We continue to see that there's interest in developing further treatments for Hunter patients, but at least for now, Elaprase continues to serve the needs of those patients. Thank you.
Steve Barker (Equity Analyst)
Thanks very much.
Speaker 14
Thank you.
Moderator (participant)
[Foreign language]
Speaker 14
Moving on to the next question.
Moderator (participant)
Morgan Stanley.
Speaker 14
Morgan Stanley. Mr. Muraoka.
Andy Plump (President of R&D)
Yes, hello.
Good evening.
This is Muraoka.
This is Muraoka from Morgan Stanley. Thank you.
One first question is about Entyvio.
I think Entyvio Pen is a wonderful story. The CER for four years is 16%. That's the target. If you think about the gap against the target, you have to really accelerate the growth from the second quarter. Otherwise, you cannot really achieve the four-year target on a constant currency basis. Do you believe that you can catch up before the end of the year? If so, do you have any evidence? Why do you think that?
Speaker 12
[Foreign language]
Speaker 14
Sorry, that was the first question. The second question is, at the time of R&D day, 079 is Mezagitamab, IgAN POC data. Can we expect to see that on the R&D day? That's the second question.
Christopher David O'Relly (Global Head of Investor Relations)
Thank you for your question. The first question on Entyvio and the confidence in the full-year target of 16% growth. Considering the importance of the pen launch in the U.S., I'd like to ask Julie to comment on our expectations for the rest of the year for Entyvio and the pen uptake. The second question on whether we will see 079 Mezagitamab IGAN data at the R&D day later in the year. I'd like to ask Andy to comment on that.
Julie Kim (President of US Business Unit)
Yes, thank you for the question, Muraoka. In terms of Entyvio in the U.S., as you've noted, the pen launch has gone well thus far, and we are continuing to increase our access for our patients. We've seen 6.5% growth in Q1 in the U.S. We do expect, since the Crohn's indication was also just approved a couple of months ago, that we will see further acceleration as we continue to pull through not just the UC indication on pen, but also the Crohn's indication on pen. As Christophe mentioned in the presentation and Milano as well, we are continuing to increase the access for patients in the U.S.
Andy Plump (President of R&D)
With the combination of the two indications plus improved access, we do expect to see an acceleration in the second half of the year for pen in the U.S. I would also note that last year, we had, across the globe, 12% growth in volume. We do expect to see lower EU clawbacks this year. That will also contribute to our ability to achieve the 16% growth year on year for Entyvio, which we acknowledge is ambitious. We do have positive indications in terms of our ability to achieve that. As I said, we continue to push in the U.S., and growth in Europe continues to be strong as well. Thank you.
Muraoka, thank you. It's Andy. Obviously, we'll take a deep dive into the Mezagitamab program as one of the key areas of focus at the R&D day in December, including ITP, IGAN, and other indications that we're considering. The mechanism of action for this molecule suggests the potential for benefits across a range of indications. We're clearly committed to ITP. We have very robust phase I-B data in IGAN. IGAN is an extraordinarily competitive field. We think our profile is equal to or better than anything that's been reported, but we're being thoughtful in terms of how we proceed. Our intent right now is to disclose data at a medical conference in the fall and to have that data available to share with you at the R&D day. But we're also thoughtful of the competitive landscape. More to come. Thanks.
Christopher David O'Relly (Global Head of Investor Relations)
Okay. Thank you very much. I'd like to call on the next question. Mike Nedelkovich from Cowen. Please go ahead, Mike.
Mike Nedelcovych (Director of Equity Research)
Thank you for the questions. I have two. My first is on TAK-279. As I'm sure you're aware, another competitor, TYK2 inhibitor, failed in a mid-stage IBD trial. Relative to Deucravacitinib, you have noted in the past that TAK-279 is being tested at higher equivalent doses, and that could make the difference in IBD. Should we apply the same logic when comparing to the Ventyx molecule, or are there additional factors to consider? My second question relates to guidance. Vyvanse again performed better than expected this quarter. At least by our estimation, all of your key products beat as well. I'm curious if your reiteration of full-year guidance is meant to lean cautious or if there may be headwinds in the rest of the fiscal year that we're not considering.
Christopher David O'Relly (Global Head of Investor Relations)
Thanks, Mike. I think the first question for Andy, and then the second question on guidance, I'd like to ask Milano to comment on that, please.
Andy Plump (President of R&D)
Hi, Mike. Thanks for the question. Of course, we've seen essentially what you've seen with respect to the Ventyx disclosure, which is just a press release. We don't have all the data in front of us. What we know from that press release is that there was a relatively small study that was running Crohn's disease at doses that were equivalent to the doses that were used in their psoriasis phase II program. We know from the psoriasis program that the subclinical data were suboptimal relative to our 30-milligram dose in 279, directionally slightly better than Deucravacitinib, slightly worse than 279. Those are the same doses that were used in IBD.
The disclosure for the IBD trial was that they failed in their primary endpoint, which is a very subjective endpoint, very unusual to use this endpoint, which is called the CDAI in a phase II study, and that they showed dose-dependent positive effects in the much more robust objective endpoint, which is endoscopy. Of course, we're going to have to wait to see these data. Our internal sense is it's actually encouraging for 279. We continue to have strong belief in the potential in IBD, and both the Crohn's and ulcerative colitis studies are enrolling, and we expect to see them read out in 2026.
Milano Furuta (CFO)
Thank you, Mike. I'm going to ask the second question about guidance. We don't change the guidance. It's not about the headwinds, but rather maybe two components for both the top line and the expense side as well. On the top line, you commented about Vyvanse, but yes, we did have some upside in Vyvanse at the beginning of this quarter. But we do see now Vyvanse generic erosion is coming back to our sort of expectation.
Andy Plump (President of R&D)
We do expect that generic erosion is going to be accelerated in coming quarters. For the expense side as well, the R&D investments are weighted toward the rest of the year. All in all, if you look at the full year, there's not much of a big component at this moment. We think we should change the guidance as of now, but we will monitor the situation, and we will come back at the Q2 announcement in October.
Mike Nedelcovych (Director of Equity Research)
Great. Thank you so much.
Speaker 14
Thank you.
Moderator (participant)
[Foreign language]
Speaker 14
This is the next question.
Andy Plump (President of R&D)
JP Morgan.
JP Morgan, Mr. Wakao, please.
Unmute yourself and ask your question.
Yes, this is Wakao, JPMorgan. I have two questions. My first question is about Entyvio.
It was approved for the indication of UC recently. Does it impact Entyvio's share or revenue in a negative way? That is my question. What is your view on this? The second question is about the gross profit margin. Gross margin. 65.5%, I think, is the target for the full year. The first quarter was at 68%. What are the factors that would lower this number from the second quarter and beyond? That's all. Thank you.
Christopher David O'Relly (Global Head of Investor Relations)
Thank you, Wakao, for the question. The first question on Entyvio, impact from the approval of Skyrizi in UC, any impact on market share? I'd like to call on Julie to comment on that. The second question for Milano on gross margin, 68% in Q1 with an outlook for 65% for the full year. What are the reasons why it will decline in the coming quarters?
Julie Kim (President of US Business Unit)
Thank you for the question, Wakao. In terms of the UC indication, Entyvio continues to hold our strong position as market share leader in first line. Where we do see churn in terms of patients is in second line and beyond. This is where Skyrizi had their initial impact with CD, and that's where we are seeing their initial impact for UC as well. From a mechanism of action perspective, Entyvio remains the only gut-selective therapy that's out there for IBD patients, both in UC and CD. The new entrants seem to be impacting more within the other classes, the other MOAs. Thank you.
Seiji Wakao (Senior Analyst)
[Foreign language]
Speaker 14
Thank you. Mr. Wakao, this is Futa speaking. In terms of outlook of gross margin, after the first quarter, for the remainder of the year, Vyvanse and Azilva high-gross-margin products will be shrinking, especially Vyvanse. So that's the impact. Also, Albuminn, lower-margin products, will see recovery in terms of demand as well as revenue. This is why we expect the gross margin to lower somewhat. Q1 gross margin is in line with our expectation. So currently, we want to maintain the existing guidance.
Andy Plump (President of R&D)
Thank you very much for the answer.
Christopher David O'Relly (Global Head of Investor Relations)
Thank you, Wakao. Okay, moving to the next question, I'd like to call upon Tony Ren from Macquarie. Tony, please unmute and ask your question.
Tony Ren (Head of Asia Healthcare Research)
Yeah, sure. Thank you for the opportunity to ask my questions. I want to ask about your IVIG, your immunoglobulin in CIDP. We saw some data, some results coming out of argenx. Their Vyvgart was approved in CIDP, I believe, quite late in June. They said the uptake in CIDP is exceptionally strong. I think that's their wording in their transcript. I just want to see what type of we've been. We've had competition from them for about a month now.
Andy Plump (President of R&D)
I just want to see what you are seeing in the market. I also want to go back to the market share for Entyvio as my second question. If you look at the AVI's pronouncements and what they say during their earnings about IBD, they are obviously very aggressively targeting the front-line bio-naive IBD setting. I just want to see your view on that. I believe you guys used to show a longitudinal market share graph of Entyvio and its competitors in IBD. I don't believe I see it in this presentation for the first quarter. I just wanted to see if I'm missing anything here. That's my second question. Thank you.
Christopher David O'Relly (Global Head of Investor Relations)
Thank you, Tony. I think we can call on Julie to answer both of these questions. Julie?
Julie Kim (President of US Business Unit)
Yes, thank you, Tony, for the question. Let me start with your first one in regards to CIDP. In terms of CIDP, our expectations have not changed in terms of the long-term position for IGIV or IGs in general, not just IV, both our Gammagard Liquid and Hyqvia in CIDP. Of course, for patients, it is always a positive situation when they have more choice, especially with the disease area like CIDP where the patients are heterogeneous. We know that not all patients respond to IG therapy. But IG does remain the gold standard, and we are pleased with our launch of CIDP in Hyqvia over the past several months. Moving to Entyvio. You had a couple of questions on Entyvio. Let me see if I remember them correctly.
Andy Plump (President of R&D)
The first in terms of Entyvio share in first line vis-à-vis AbbVie. As I mentioned, for first line bio-naive share, we are still the market share leader, both overall. When we talk about the market share graph, which I think is your second question. As you are aware, I'm sure everyone is aware, there was a cyber situation earlier this calendar year that impacted claims and claims processing. Because of that, at this point, we're not able to show the current share data. As soon as that has been sorted and worked through in terms of the claims data in the U.S., we will be able to revert and show the share data again. But in terms of first line bio-naive, Entyvio is still the market share leader. I hope that addresses your questions. If I missed something, please ask again.
Tony Ren (Head of Asia Healthcare Research)
That's very clear. Yeah, thank you very much, Julie.
Moderator (participant)
[Foreign language]
Speaker 14
Thank you. Moving on to the next question, UBS Securities. Haruta-san, please ask your question.
Andy Plump (President of R&D)
Yes, this is Haruta, UBS Securities. My first question is about R&D organization. Margin improvement program is in place. Within FY 2024, in terms of headcount, organizational structure, I understand that you'll finish reorganizing. You mentioned that I think some of the functions will be centralized and efficiency will be improved. But with fewer headcount, how can you improve productivity? How do you intend to run, operate the new organization? So that's my first question.
My second question is about Entyvio biosimilar. I think some companies are advancing in the development, not necessarily in all the indications, but in 25 or 26, some of the phase III studies will be completed, according to my estimation. Now, status of biosimilar development. Considering this status, do you think Entyvio can protect itself against biosimilar until 2030, 2032? Do you maintain this assertion, or do you have any updates on how long you can protect yourself against biosimilar?
Christopher David O'Relly (Global Head of Investor Relations)
Haruta-san, for your question. The first question on R&D organization, the restructuring of the organization that's taking place this year, how can we make sure that we are improving productivity through this period of change? The second question was on Entyvio biosimilar timing. I think the first question for Andy, and then second question, I think perhaps Christophe, if you could comment on our latest biosimilar entry timing assumptions for Entyvio.
Andy Plump (President of R&D)
Thanks, Kristen. Thanks, Haruta-san. We're continually looking at our pipeline. We're continually making data and strategic-driven decisions to prioritize our pipeline. We're continually looking at how we operate to ensure that we're operating in the most effective and efficient way possible. Over the course of the last year, as I mentioned earlier, we went through quite a significant pipeline prioritization to ensure that we were concentrating our resources as much as necessary to support our growing late-stage pipeline, which now has six programs in it and the potential for more programs to come.
As Christophe has mentioned previously, we've also year-on-year been increasing our R&D budget to ensure that we can support that pipeline. The efficiency program that we've undertaken over the past year and that's in full swing right now is really designed to ensure that we have an organization that can drive fully that pipeline forward. Given the prioritization, we feel that we're right-sized to deliver on that pipeline. As we've mentioned in many different settings, we're also looking to leverage more and more efficiencies and automation from data, digital, and technology. We're starting now to realize some of the benefits of that strategy. Thank you.
Christophe Weber (President and CEO)
Thank you for the question regarding Entyvio biosimilars. Look, based on what we know, and we look at, of course, the development stage of biosimilars, but also we look at the defense of our patent set. We don't see any reason to change.
Andy Plump (President of R&D)
Our current assumption is that the earliest biosimilar could enter the market in the U.S., would be 2030 to 2032. So no change to our assumption so far based on what we know. I will also mention, because we get the question very often, that the Entyvio pen, which is very important right now, as Julie mentioned, it allows us to keep our leadership in bio-naive patients. We have not seen a market share decline because of the Entyvio characteristic. But the Entyvio pen is not allowing us to have a longer protection. So this is why no change to our assumptions when it comes to biosimilar entry. Thank you.
Moderator (participant)
[Foreign language]
Speaker 14
From Citi, Yamaguchi-san.
Moderator (participant)
[Foreign language]
Speaker 14
Please go ahead.
Andy Plump (President of R&D)
Yes.
Speaker 11
Thank you. This is Yamaguchi from Citi. I have two questions. The first question that might be in the presentation, but I may have missed it, but the Q1 looks very strong. Is there any kind of one-time factor why this is the kind of basic number for this quarter, which I can think of four times more than this one? So that's the first question, Q1 situation. The second question is a kind of repeated question, but the progress rate in Q1 as far as earnings is concerned, except currency, except Vyvanse. Is it in line or does it still look pretty good as far as the earnings progress is concerned, except currency and then Vyvanse? Thank you.
Christopher David O'Relly (Global Head of Investor Relations)
Thank you, Yamaguchi-san. The first question on Q1 performance, I'd like to ask Christophe to comment on that. The second question on Q1 progress rate versus the full year, excluding FX, I'd like to ask Milano to comment on that, please.
Christophe Weber (President and CEO)
Thank you, Yamaguchi-san. Look, I think Q1 is off to a strong start. We see very significant demand where it is, I mean, in endemic countries as well as countries where there is a travel market. We are ramping up our manufacturing capacity. This is the limiting factor right now. The demand is way greater than our supply capacity. We are expanding this supply capacity. Yeah, we are very pleased with the takeoff.
Andy Plump (President of R&D)
I don't think there is any special phasing here. There will be in the future, by the way, because there is a private market that is quite predictable and linear, if you like, but more and more because we are going into public immunization programs. They are notoriously phased, if you like, depending on the order on the supply that we can provide to government. But really, product is off to a fantastic start. As we all know, dengue is a major issue in many countries. Thank you.
Milano Furuta (CFO)
Thank you, Yamaguchi-san, for the question. Overall, I think the top-line side, we think it's on track. It's according to our expectation. Vyvanse did have some upside at the beginning, especially beginning of the quarter. But we do expect it's coming back that generic erosion will come back to our expectation level going forward. For the expense side, there was some phasing in R&D. We spent less in R&D for the first quarter. Those development costs are weighted toward the rest of the year. It's going to ramp up. Yes, we did have less expense in Q1, but it will catch up. All in all, according to expectation, and that's why we don't change the guidance at this moment. Thank you.
Christopher David O'Relly (Global Head of Investor Relations)
Thank you. Thank you very much. Thank you, Yamaguchi-san. I think we have time for just one final question. So I'd like to call on Miki Sogi from Bernstein. Miki, please unmute and ask your question.
Miki Sogi (VP and Director Senior Research Analyst)
Yes, thank you very much for giving me the opportunity. The first question is about Takhzyro and Immunoglobulin. It seemed that these two products had really strong growth in the first quarter. Are there any market dynamics that can explain the growth? And also, is this something you are expecting to sustain over the year?
Christopher David O'Relly (Global Head of Investor Relations)
Thank you, Miki. Julie?
Miki Sogi (VP and Director Senior Research Analyst)
On the second, okay, maybe I should ask the second question first.
Andy Plump (President of R&D)
Yes, exactly. Yeah.
For the second question regarding the Sotyktu from BMS, we have been hearing that this product, TYK2 inhibitor, the first-in-class, its launch has been quite underwhelming. This is due to the fact that the payer coverage has been quite slow. I just wanted to see, is it the kind of fate that your TYK2 inhibitor would also have? If not, what would you do differently?
Christopher David O'Relly (Global Head of Investor Relations)
Great. Thank you, Miki. So Julie, would you like to comment on both of those questions?
Julie Kim (President of US Business Unit)
So the first one, in terms of Takhzyro and the immunoglobulin growth, I'll speak primarily to the growth in the U.S., versus the rest of the world. I can make a couple of comments on that. In terms of the U.S., what we continue to see for Takhzyro is very strong growth in terms of patients year-over-year. Even though the product has been on the market for quite a number of years and we've had new entrants like orals come on, we continue to see strong growth in patients. For example, in Q1 of this year, we had roughly 25% of our start forms come from prescribers who are writing Takhzyro for the first time.
Andy Plump (President of R&D)
We're quite pleased with the continued growth of Takhzyro in the U.S. Outside of the U.S., we continue to see further patient growth as well as launches in our markets outside of the U.S. That's what's driving the strong growth for Takhzyro. In terms of the immunoglobulins, in the U.S., we've had, as I mentioned in an earlier answer, the approval of our CIDP indication for HyQvia and Gammagard Liquid. We've had very strong growth overall for our IGs in general because of the continued ramp that there is in terms of diagnosis and optimization of treatment in primary immune deficiency. Now with the addition of the CIDP indication, strong growth in the U.S. Outside of the U.S., there continues to be more demand than supply, which is contributing to growth outside of the U.S. Chris, remind me of the second question. Apologies, it slipped my mind.
Christopher David O'Relly (Global Head of Investor Relations)
Thoughts on the Sotyktu uptake in the U.S., and implications for TAK-279?
Julie Kim (President of US Business Unit)
Sure. Sure. On the Sotyktu uptake, so look, it's not our place to comment on our competitors' performance. But as you heard from Andy, in terms of TYK2, we believe in the differentiated profile that we've seen thus far for TYK2. And from a commercial perspective, if that data bears out in phase III, that will give us a very strong position from a commercial standpoint to launch successfully against the existing products in the space in psoriasis, as well as vis-à-vis the existing TYK2 product as well. Thank you.
Miki Sogi (VP and Director Senior Research Analyst)
Thank you.
Christophe Weber (President and CEO)
Sogi-san, sorry, maybe let me add some comments around IG. Yes, the IG's growth in Q1 was pretty strong comparing to our annual guidance. But the growth rate in a quarter-by-quarter growth rate of PDT can fluctuate a bit. We expect to stay the full-year growth would be within the guidance, which is 5%-15%.
Miki Sogi (VP and Director Senior Research Analyst)
Thank you very much for your explanation. That's great. Thank you.
Christopher David O'Relly (Global Head of Investor Relations)
Great. Thank you, Sogi-san. With this, we've reached the end of the call. Thank you, everyone, for joining us today. We wish you all the best. Thank you very much.