Hansa Biopharma AB (publ) (HNSA) Earnings Call Transcript & Summary
July 19, 2022
Earnings Call Speaker Segments
Operator
operatorHello, all, and a warm welcome to the Hansa Biopharma second quarter 2022 business update. My name is Lydia, and I will be your operator today. [Operator Instructions] It's my pleasure to now hand you over to our host, Soren Tulstrup, President and CEO of Biopharma. Please go ahead when you're ready.
Søren Tulstrup
executiveThank you, operator. Good afternoon, good morning, and welcome to the Hansa Biopharma conference call on the second quarter 2022. I'm Soren Tulstrup, CEO of Hansa Biopharma. Joining me today is our CFO, Donato Spota; and Head of Investor Relations, Klaus Sindahl. Today we'll discuss the progress we made during the second quarter of 2022 and review our near-term milestones. After the presentation, there will be an opportunity to ask questions during the Q&A session. Now please turn to Slide 2. Please allow me to draw your attention to the fact that I'll be making forward-looking statements during this presentation, and you should therefore apply appropriate caution. Please turn to Slide 3. Hansa's commercial launch activities and market access efforts for Idefirix in Europe continue to progress as planned. During the second quarter of 2022, we continue to see solid sales development as clinics are getting clinically ready and patients are identified for treatment at leading centers across European markets. Additionally, last month, we were very pleased to announce that Idefirix had become the first and only product recommended by NICE of the desensitization of highly sensitized patients waiting for a kidney transplant from a deceased donor in England, Wales and Northern Ireland. This positive NICE recommendation represents an important step forward for Hansa's commercialization efforts and for patients in the U.K. who have been struggling to find a matching donor and in most cases, have had no other alternative but to remain on long-term dialysis. Following the NICE recommendations, market access has now been secured in 7 countries to date with additional 11 market access procedures ongoing throughout Europe. On the clinical development side, we're equally pleased with the advancements we have made during the first half of the year. I'm particularly excited about the on-time completion of enrollment in our Phase II program in AMR, which marks an important milestone for Hansa as we explore the potential of imlifidase in the post transplantation setting. Active and chronic active AMR episodes cause significant risk for kidney transplant patients of losing their graft function and ending up in long-term dialysis. In addition, there is no approved treatment today for patients suffering from rejection episodes. As previously communicated, we expect the first data readout in the second half of 2022. In anti-GBM antibody disease, we are preparing to commence a new global pivotal Phase III trial in 50 patients this fall. We're very excited to start this pivotal trial in a serious autoimmune disease with high unmet medical need. As you may recall from our last call, the enrollment rate in our Phase II program in Guillain-Barre syndrome have seen a slowdown during the winter season due to the direct and indirect impact from the corona pandemic. Since then, we have implemented several initiatives to improve the enrollment rate. And during the second quarter, we started to see a pickup in the recruitment rate. Assuming the current COVID situation does not escalate further, we should see another step-up in the enrollment rate during the second half of the year. Turning to the U.S., where our pivotal Phase III program in kidney transplantation, also known as the ConfideS study is also progressing. As of today, 22 patients have been enrolled out of a target of 64. We'll discuss our clinical development programs in more detail later in this presentation. Lastly I'm also pleased by the appointment of Peter Nicklin as new Chairman of the Board of Directors at Hansa Biopharma. Peter brings significant global experience from both nonexecutive and senior executive roles within the life science industry at companies such as Baxter, Bayer Healthcare, Novartis and Bristol-Myers Squibb and currently serves as Chairman of the Board of several life science companies. Post our closing period, we disclosed 2 major events, which we'll also address further in this presentation. First, on July 11, we announced that the first patient was treated with imlifidase in our mandatory post-approval efficacy study in kidney transplant in Europe. Fifty highly sensitized patients incompatible to a deceased donor are expected to be treated with imlifidase during this trial. Second, on July 18, we also announce a $70 million product finance transaction with NovaQuest which will extend our expected cash run rate through 2024. We're very pleased to have secured this funding, which will be deployed to support the continued development of our unique antibody-cleaving enzyme technology platform across multiple therapeutic areas. Donato will cover the transaction in more detail later during this presentation. Now please turn to Slide 4. As highlighted a moment ago, we continue to see solid progress with our Idefirix commercial launch activities and market access efforts in Europe. During the second quarter of 2022, we achieved an important milestone when Idefirix became the first and only product to be recommended by NICE for desensitization of highly sensitized patients waiting for a kidney transplant from a deceased donor in the U.K. In addition to this recommendation, NICE also highlighted Idefirix as both the clinically and cost-effective treatment, which is rare for orphan drugs. This recommendation is an important step forward for Hansa's commercialization efforts and for patients in the U.K. region who've been struggling to find a donor match and in most cases has had no other alternative, but to remain on long-term dialysis. We're also pleased that Idefirix was graded ASMR 3 rating by the Transparency Commission of the French National Authority for Health, which came in the wake of qualifying for the AP2 early access program, which was granted in the beginning of the year. Less than 6% of all new medicines in France are granted an ASMR 3 rating, which is another testament to the medical benefit that Idefirix brings to patients and society as a new transformative therapy. Last, we are also pleased that the Swiss Agency for Therapeutic Products, Swissmedic, granted temporary marketing authorization in Switzerland for Idefirix in kidney transplantation, which comes on top of the already received marketing authorizations in the E.U., the U.K. and Israel. We currently have market access procedures ongoing in 11 countries, including Spain and Italy and expect to close additional agreements during the remainder of the year. Please turn to Slide 5. A week ago, we announced the first patient treated in our new European post-approval efficacy study of Idefirix in highly sensitized kidney transplant patients. This post-approval study, which is a mandatory requirement under the European conditional marketing authorization for Idefirix will be an open-label Phase III study in 50 highly sensitized patients who've undergone kidney transplantation after treatment with Idefirix. Patients will be enrolled across multiple countries and centers in Europe with the aim of investigating long-term graft survival by determining the 1-year graft failure-free survival of the Idefirix treated and transplanted patients. As a non-comparative concurrent reference cohort with no formal comparison, a total of 50 to 100 patients undergoing compatible kidney transplantation at the participating centers will be included to contextualize the 1-year graft failure-free survival of the Idefirix treated patients. Now please turn to Slide 6 and a review of our ongoing clinical programs. As briefly mentioned in the beginning of the call, we announced in May the on-time completion of enrollment into our AMR Phase II program. A total of 30 patients with active or chronic active AMR episodes post-kidney transplantation have been enrolled across 14 centers in Europe, Australia and the U.S. Acute AMR episodes post-kidney transplantation occur in 5% to 7% of transplanted patients and the risk of patients losing graft function is even significantly higher for sensitized and highly sensitized patients. There is currently no approved treatment for AMR and the completion of enrollment marks an important milestone for Hansa as we explore the potential of imlifidase in the post transplantation setting. As previously noted, we expect the first data readout in the second half of 2022. Regarding our GBS program, we've discussed earlier this year the impact that the COVID-19 pandemic and the emergence of the new variants have had on the enrollment rate, both directly and indirectly. To mitigate this situation, we implemented several initiatives during Q2, including simplifying the protocol, adding new centers and helping fund staff for the afterhours. Assuming the COVID situation does not escalate any further, we expect these initiatives will help boost enrollment even further with the aim of completing enrollment by the year. In anti-GBM, we expect to commence a pivotal Phase III study of imlifidase following FDA's acceptance of Hansa's investigation on new drug application earlier this year. The new study is expected to enroll approximately 50 patients across the EU and the U.S. with the first patient expected to be enrolled later this year, as previously guided. In the U.S., our pivotal ConfideS trial in kidney transplantation is progressing with 22 out of the targeted 64 patients now enrolled for randomization. The ConfideS study is evaluating imlifidase as a potential desensitization therapy to enable kidney transplants in highly sensitized patients waiting for a deceased donor kidney through the U.S. kidney allocation system. We've initiated enrollment at 10 sites and expect participation by up to 15 leading transplantation centers across the U.S. Enrollment is expected to be completed by the end of this year, as previously guided. Results from the trial are expected to support a BLA submission under the accelerated approval pathway in the first half of 2024. Now please turn to Slide 7 and a summary overview of our pipeline. As depicted on this slide, thanks to continued progress over the past few years, we've developed a broad clinical pipeline in both transplantation and autoimmune diseases. In addition, we have exciting preclinical projects ongoing in cancer and antidrug antibodies as well as in the very promising field of gene therapy, where preclinical studies with imlifidase led by our partners from Sarepta Therapeutics and AskBio are progressing as planned. With this overview, I'll now hand over the call to Donato, who will take us through a review of the quarterly and half year financials. Donato?
Donato Spota
executiveThank you, Soren. Please turn to Slide 8. In the first half of 2022, we started to see a strong impact on revenues as a result of the commercial launch activities carried out over the past 12 to 18 months in our early launch markets. Total revenue for the first 6 months of 2022 amounted to SEK 57 million, including SEK 44 million in product sales and SEK 11 million of revenue recognized under the Sarepta agreement. In Q2 2020, product sales contributed SEK 19.5 million to our total revenue. Albeit still at a low level, this progress reflects continued solid quarter-on-quarter sales. As we are still in an early launch Phase II, we do expect that sales will remain volatile and continue to fluctuate on a quarter-on-quarter basis. Please turn to Slide 9. For the first half of 2022, SG&A expenses amounted to SEK 171 million compared to SEK 141 million for the same period last year. Q2 2022 SG&A expenses amounted to SEK 90 million and are in line with respective average quarter-on-quarter spend over the past 4 quarters. R&D expenses amounted to SEK 164 million for the first half of 2022 compared to SEK 102 million for the first half of 2021 with SEK 93 million in R&D spend in Q2 2022. The step-up in R&D is mainly driven by the initiation of our ConfideS study in the U.S., the start of the post-approval study in Europe, the preparation for the pivotal Phase III program in anti-GBM disease as well as a catch-up in expenses related to our ongoing Phase II programs in GBS and AMR, which is a temporary pause due to COVID in 2021. Investments in R&D and our pipeline activities across all our 4 franchises remain a key priority as it underpins the company's long-term value creation strategies. The net loss ended at SEK 309 million for the first half and SEK 170 million for the second quarter, which reflects the increased spending level in both SG&A and R&D compared to last year. Please turn to Slide 10. Cash flow from operating activities amounted to minus SEK 136 million for the second quarter of 2022, which compares to minus SEK 113 million for the same period in 2021. Overall our quarterly cash consumption has approximately stabilized over the past 12 quarters. Hansa's cash position, including short-term investments, amounted to SEK 617 million end of June. Post our recent financing transaction, which, which I'll cover on the next slide, our cash position increased to approximately SEK 1.3 billion, corresponding to approximately $130 million. Please turn to Slide 11. As mentioned, we just announced a $70 million product financing transaction with NovaQuest to support the continued development of our antibody-cleaving enzyme technology platform across multiple therapeutic areas. This transaction will extend our expected cash runway through 2024 and help us to further strengthen our position in kidney transplantation through the continued support of the European commercial launch of Idefirix and starting the preparations for a potential launch in the U.S. Further we now also have the resources to fully fund our U.S. ConfideS trials as well as our global Phase III development program in anti-GBM, which is expected to commence later this year. And together with our existing cash, also complete our ongoing Phase II programs in GBS and in AMR as well as to advance our next generation of enzymes, the NiceR program into clinical development. Under the terms of the agreement, NovaQuest will provide Hansa with $70 million within the next 3 weeks from the execution of the agreement. In return, Hansa will make quarterly mid-single-digit royalty payments, NovaQuest on future worldwide annual net sales of imlifidase, commencing upon approval by the FDA of imlifidase in either kidney transplantation or in anti-GBM. In addition, Hansa will make certain milestone payments to NovaQuest upon FDA approval of imlifidase in kidney transplantation and in anti-GBM. Total payments by Hansa to NovaQuest will be capped at $140 million. The agreement also provides for time-based catch-up payments within the payment path with specific payment amounts have not been received by NovaQuest by specified dates with the last potential catch-up payment due on December 31, 2028. And NovaQuest have also entered into a security agreement to provide NovaQuest customary collateral to certain of Hansa's assets and IP. Importantly to note that there are no financial covenants. I'll now hand back to Soren for his final remarks.
Søren Tulstrup
executiveThank you, Donato. Now please turn to Slide 12. Hansen's business operations and development programs continue to advance as planned despite an overall challenging environment. We've demonstrated solid progress in executing our key strategic priorities, including ensuring a successful launch of Idefirix in Europe and solid sales development so far in 2022. In parallel we are also advancing our pipeline of valuable drug candidates for rare immunologic diseases, while we continue to see good progress with our partnerships as well. Looking at the milestones for the remainder of the year and the years to come, we're very encouraged by the potential of our unique antibody-cleaving enzyme platform as we continue our journey towards becoming a global leader in rare immunologic diseases. As highlighted earlier, we expect to commence a pivotal Phase III study of imlifidase in anti-GBM following FDA's acceptance of our IND application earlier this year. The new global study is expected to enroll approximately 50 patients across at least 25 centers in the E.U. and U.S. with the first patient expected to be enrolled later this year as previously guided. As far as NiceR is concerned, our next-generation enzyme program for repeat dosing scenarios, we expect IND-enabling tox studies to be completed towards the end of the year with the potential to move into the clinic early in 2023. In the spring, we announced the completion of enrollment in our imlifidase Phase II study in antibody-mediated rejection episodes post kidney transplantation, and we expect to announce a first data readout in the second half of 2022, as previously guided. Regarding our GBS program, we recently implemented several initiatives to increase the enrollment rate and enable the completion of enrollment in the second half of 2022 with subsequent first data readout in the first half 2023. Last we continue to see progress in enrolling patients into our U.S. ConfideS trial in kidney transplantation, and we expect to complete enrollment by the end of this year as previously guided. Please turn to Slide 13. This concludes our presentation, and we would now like to open the call for questions. Operator, please begin.
Operator
operator[Operator Instructions] Our first question in the queue today comes from Dominic Rose of Intron Health Research.
Dominic Rose
analystIt's Dominic from Intron Health. I've got 3. My first question is, in the event that you're unable to get the U.S. approval by 2025, how confident are you that you can meet the repayment schedule for NovaQuest? Question 2 is a short one. Does your new guidance for runway through 2024, does that mean to the start of 2024 or to the end? And question 3 is, should we expect a material increase in sales and marketing spend in Europe now that you've access to more funding? And is there likely to be any change in commercial strategy there?
Søren Tulstrup
executiveWell, thank you so much for the questions, Dominic. To take the first one first. In the event we shouldn't get FDA approved by 2025, how confident are we that we should be able to repay the debt? And I can say that we are confident. We have multiple shots on goal and also in the U.S., there is an ability to obviously get approval later than 2025. So we're quite confident, and we think that this is a great setup for us. The second question was about the runway. And we've said that we now have runway into 2024, and you ask how long that is. And we cannot get closer than saying that it is well into 2024. So we've essentially materially extended the runway so that we're now past some very potential significant value inflection points, which is quite important for us. And then the third question was around our expenditure on the launch efforts in Europe and the strategy. Let me take the strategy first. We are quite happy with the way that the strategy has played out so far. We've essentially seen all the key launch metrics that we put in place in advance of the launch being checked one by one, first, getting a great label, which will be singles out the patients with the highest degree of unmet medical need, which has helped us in our dialogues with payers and through that, obtain reimbursement and pricing at levels that adequately and fairly reflect the value that we're bringing to the table. So that's the first key thing. The second is our focus on a select number of key centers. And this is working out quite well. We're really seeing very nice progress there. We expect to have north of 20, 25 clinics being clinically ready to use the product and a number of these clinics, obviously, having used it also. And so that is making good progress. We are also beginning to see now actually that the clinics are selecting good patients. And I've previously said -- we've previously said that we're not going to report on a patient level. But I can say that now that there is one report out in the public domain from the Netherlands on the first treated patient. This was in March. And it's a 29-year-old woman who's had kidney disease since childhood, has undergone 2 unsuccessful kidney transplants and has been on or had been on dialysis since 2016. And she then underwent successful desensitization therapy with imlifidase and subsequently also had a successful kidney transplant and was reported to be doing well. So that is very, very encouraging to see that we're getting also positive first outcomes in these clinics. So no, we do not expect to change the strategy. As far as the expenditure is concerned, it is a very efficient setup. And obviously, over time, there will be some adjustments. We don't expect significant change, but there will be from time to time some bumps here and there as we roll out the product in additional countries and geographies.
Operator
operatorThe next question in the queue today comes from Douglas Tsao of H.C. Wainwright.
Douglas Tsao
analystI'm just curious, Soren, when we think about the nice progress we've seen in terms of slowly seeing build in terms of patients treated on a quarterly basis. I assume you didn't have any sales into some of the newly accessed markets over the last couple of months. And at what point do you expect to see those beginning to contribute meaningfully?
Søren Tulstrup
executiveYes. So obviously, as you pointed out, we've gotten access now to some quite important markets recently, France through the early access program. Germany we've got full reimbursement recently and NICE has just published it in a positive recommendation. It typically takes some months from that kind of decision-making and communication to actually seeing some real impact and clinics beginning to get ready to use the product in a commercial setting. In the U.K., it will take some months before the NICE recommendation is implemented, but we certainly expect that to happen in the second half of the year. In France, they've actually taken early action also based on the early access program. And we're quite encouraged by the level of activity and the interest from the French centers. And so we would hope to see some good experiences in France. And France is one of the more, most important, I should say, transplant markets in Europe. So that's what I can say at this point, Douglas.
Douglas Tsao
analystAnd Soren, one follow-up, in terms of the U.S. trial, transplantation trial, we've seen some nice progress on enrollment towards randomization. I'm just curious, do you think that that's a reflection of perhaps better market dynamics or put another way, sort of the potential for the commercial ramp in the U.S. market?
Søren Tulstrup
executiveYes. So we are progressing, as I said, we are seeing patients being enrolled. And in parallel, we're also expanding the number of centers. So we expect this to continue. And clearly, there is a very, very strong interest in the U.S. from these key living centers to participate and also hopefully generate good results, which is also supported by the overall political environment, I should say, or regulatory environment with a focus on trying to double the transplant rate in the U.S. between 2020 and 2030. So that's helpful. I would say though that just in general, for the U.S., both for the trial and the market and that also applies to Europe. I have had the great privilege to be involved in a number of transformative product launches. It's always exciting. It can be very challenging and complex. In this case, it's certainly exciting. There is an added complexity in that we are also dealing with the kidney allocation, the organ allocation systems in multiple geographies. We need to make sure that they are adjusted so that these patients that previously had not really been offered too many organs and so on that they get offered organs at the appropriate rate. So that's obviously something that impacts both the clinical trials we're running like the ConfideS trial as well as the commercial uptake.
Operator
operatorNext in the queue we have a question from Zoe Karamanoli of RBC Capital Market.
Zoe Karamanoli
analyst2 questions from me, please. The first one on the debt financing transaction. It would be helpful if you can give us some color how much of the $150 million of repayment is based on regulatory milestones versus royalties? And the second question on the enrollment of patients. The rate of recruitment in the U.S. kidney trial seems to have slowed down a little bit in Q2. So I'm wondering, any reason why this might be? And how are you still confident that you can complete the recruitment of the remaining 2/3 of the patients by year-end?
Søren Tulstrup
executiveThanks. So let me take the second question first and then hand over to Donato on the debt financing we just announced. So as I said during the first part of the call, we are confident that we will be able to accomplish our goal of fully enrolling the ConfideS trial, getting the 64 patients by the end of the year. And yes, there has been some slowdown in short periods, but this will by its very nature, a little bit volatile. But generally what you are seeing and what we have been seeing is this kind of snowball effect if we go all the way back to when we started getting the first patient by the very end of last year. So this is normal for clinical trials, and we certainly expect to see quite a number of patients and the remainder of the patients involved in the second half of this year. We see no signs that, that should not be possible. Of course a big question mark is, and that links a little bit to what I said to -- in response to Douglas' question. There is this complexity of organ allocation. So clearly, we enroll patients, meaning that they provide consent. They're then in the study. They're waiting for an organ to be offered in the study and then be randomized at that time point. And that is still -- we're still in early days, right? So we're following that very closely, how long does it take and so on. But clearly, as I said, enrolling patients, we do expect to have it fully enrolled by the end of the year, as things currently stand. And then I think I'll hand over to Donato. And you said, Zoe, that it was $150 million debt. It's $70 million debt, but Donato?
Donato Spota
executiveYes. So yes, exactly. So the repayment amount is 2x, so basically $140 million. We have not disclosed, obviously, as you've seen in the press release, how much is the milestone and how much is royalty-related. But what I think I can say is that we obviously have tried to come up with a repayment schedule that on the one hand side, obviously, does not frontload everything. And on the other hand side, also reflects the fact that we're expecting obviously increasing sales over time. So as also indicated, let's say, the last day of when the $140 million would have to be repaid is end of 2028. So you can basically assume that there is a meaningful spread of payment schedule over the period from when we expect a potential U.S. approval versus the end of 2028.
Operator
operatorOur next question comes from Adam Karlsson of ABG Sundal Collier.
Adam Karlsson
analystCongratulations on the financing arrangement. The graph you showed on the -- on that financing deal suggests that the minimum payments to NovaQuest would be around $70 million. Is it fair to assume that, that potential catch-up payments ensure that NovaQuest are at least made whole? Or would minimum payments imply sort of payments close to say $100 million, for instance, to ensure some reasonable return for NovaQuest? Am I reading that graph accurately? Is the question, I guess.
Søren Tulstrup
executiveThanks, Adam. And again, I think I'll hand over to you, Donato, to take this.
Donato Spota
executiveYes. So first of all, let me say, obviously, this graph is kind of illustrative. We have tried to capture the concept of this deal in this graph. So it's not necessarily meant to show, represent the exact numbers. But I think what I would like to, would like to answer is, the principal is $70 million. What we have to be repaid by end of 2028 is obviously we need to pay back $70 million principal plus another $70 million in terms of their returns. So this is where the $140 million comes from and the 2x comes from. So that's how this is structured. So basically 2x overall repayment of which $70 million or 1x is basically repaying the principle and 1x is providing a return to them. If that answers your question, Adam.
Adam Karlsson
analystYes. Yes. No, that's helpful. I guess the question is sort of how much of that difference, that second part of it, the $70 million that's variable? Whether the structure of the deal is such that it's fair for us to assume basically that it will be a 2x return to NovaQuest that we should count the $70 million basically?
Søren Tulstrup
executiveYes. I mean, you have to. It's kept there, but it's also kind of the minimum. So they're not going to get less and we are not going to pay more.
Adam Karlsson
analystOkay. That's very clear. And maybe a second question then on the capacity for expanding the clinical pipeline and the appetite for going into some of the potential new indications now, following this funding. Does that guidance of a cash rate -- cash runway into 2024, does that assume any potential amenable expansion of your clinical programs into new indications? Or is it based on the structure and size of the clinical program as it looks now?
Søren Tulstrup
executiveDonato, I think you can take this one.
Donato Spota
executiveYes. So the guidance does allow for at least to -- for initiating a certain expansion into maybe 1 or 2 more indications. And also, we're also considering the fact that, as mentioned, that we obviously want to, at the right point in time, certainly not this year, but going forward, as we see the U.S. trial progressing and also want to start to invest in a potential preparation of the U.S. launch. So that's considered.
Adam Karlsson
analystAnd maybe a third and final question for me on the AMR readout that we're expecting now in the second half. I was wondering, maybe 2 parts to it. If you can share what parameters, sort of what end points we might expect in that readout? Will it just be sort of a top line that the trial was a success or not with the data to follow maybe into 2023 at a conference or so? Or can we expect sort of a hard data on primary and/or secondary endpoints? And as a second part of that question, perhaps, whether there's any more detailed guidance on when that readout might come now that we're into the second half of the year, if you have a more granular picture of that?
Søren Tulstrup
executiveYes. Well thanks for that question, Adam. So I mean, the primary endpoint really is donor-specific antibodies, right? And so obviously when we say that we'll come with a high level kind of readout, it's going to relate to that essentially, do we consider what is our kind of tentative conclusion based on the top line results that we've seen. I cannot be granular as to how granular it will be, but it will be the typical high level kind of readout. And then you'll see subsequent more detailed reporting and using normal kind of timelines for that, right? So I think we'll have a pretty good picture by the end of the year as to whether we consider this a successful study or not. And I think that that's the main part.
Adam Karlsson
analystAnd on the timing of the readout, anything more than second half or are you sticking to that guidance for now?
Søren Tulstrup
executiveYes. I mean I think we're looking at the latter part of this year before we are able to, again, I mean, there's a 6-month follow-up period. So by the nature of when we had the last patient in and so on, we're looking at the, yes, the very last part of this year.
Operator
operatorThe next question today comes from Jacob Mekhael of Kempen.
Jacob Mekhael
analystWhat are the timelines for the update on the post-approval study for imlifidase in the E.U.? And I have a second question on we're seeing some interest on the topic of redosing with imlifidase. Are there any study plans to answer that question or whether redosing is possible? Or what are your thoughts on that issue?
Søren Tulstrup
executiveThanks, Jacob, for those questions. So first, regarding the timeline for the post-approval efficacy study in Europe. So essentially, there is a -- as we've communicated, we've gotten the first patient now. We'll see how fast the enrollment will be. It's a great way to generate experience in key centers and obviously generate additional data. And we have kind of a legal and mandatory requirement to finish the study by the end of 2025. But I can't predict at what point we will kind of finish it. There's no urgency per se. Obviously everyone wants to get additional results. But as I said, there's no urgency there, several years for us to do this. And then the second question was around the redosing. And here, clearly we are talking about the next generation of enzymes, NiceR program, which is in preclinical development currently with our new candidate completing IND-enabling toxicology studies this year. And then at the back end of that, we will hopefully be able to take a decision to move it into the clinic next year. And I can't say specifically in what area, but hopefully we can do that. And I personally see that as a very significant potential value driver.
Operator
operator[Operator Instructions] Our next question comes from Johan Unnerus of Redeye.
Johan Unnerus
analystThank you also for clarification so far, especially the funding relation, that it's also capital minimum at $140 million. I presume that if it progresses according to scale, there is some benefit from your partner that they will receive the payment slightly earlier. Looking at the graph, it suggests that the majority of the payment if progressing to plan will come from royalties or shouldn't we read anything into that?
Søren Tulstrup
executiveThanks, Johan. And you're right in your overall statement there. But I'll hand over to you again, Donato, to just provide some details.
Donato Spota
executiveSure. Thanks, Johan. So I take that Klaus and I need to be more diligent when we do these graphs. As I said, this is really just illustrative. It's not meant to indicate that we're paying more on royalties or paying more on milestones and so on. I mean, at the end of the day, I think what we have agreed with NovaQuest is that we will provide a 2x return latest by the end of 2028. And whether this is mainly through royalties or mainly from milestones, that will obviously depend very much on how the sales dynamics is going to be in the period from presumably 2025 through 2028. So that's why I can't really answer that question, but I can say, the graph is not meant to kind of emphasize one over the other. It will really depend on how quickly we can -- we see the uptake in the U.S., for example, and where we are with our sales, obviously, in Europe, at that point in time.
Johan Unnerus
analystYes. And my next question is perhaps also a bit difficult. But up until end '24, if we look at the run rate, not any repayments or anything else, is there any -- how close to breakeven could you come?
Donato Spota
executiveYou tell me, I don't know. I don't have it before and this depends on so many things. I think what I want to say here is really that, yes, breakeven could be possible by 2024, but our focus is really to create value out of the platform that we have, right? And we've just been -- I think there was a question about adding maybe a different indication for imlifidase and so on. And we're really looking into that because we really believe that we have a platform that is so versatile that is really worth investing in it, and we want to invest in that. So that's maybe how I can answer that question.
Johan Unnerus
analystYes. And the more successful you are, the more opportunities you will have both in terms of partnership and from it of course.
Donato Spota
executiveIndeed.
Johan Unnerus
analystThe last question is perhaps also a bit difficult to give a clear answer. You had a very good first half of the year now, both Q1 and Q2. And you also activated a lot of centers and more -- even more centers, already successful patients. Is it reasonable to expect higher product sales in the second half? Or should we -- how should we think about the second half compared to the first half?
Søren Tulstrup
executiveLet me take that question, Johan. So we've not provided guidance, right, and we'll continue not to provide guidance for the short-term at least because this is a very, very complex market, lots of uncertainties. There's a high degree of volatility from quarter-to-quarter as we've discussed in the past, when you have a situation where one patient is worth EUR 300,000. And it's a few centers and they have one patient in one quarter and one in the second and so on. It's just impossible to predict. So I'm not going to do this. But I can say that we are encouraged by what we've seen so far, right? So we're checking the launch metrics boxes. And so far so good. And typically you obviously see a pickup. But I would really caution and say, don't project anything, certainly not using any newer models based on what you've seen here. It's going to continue to be volatile from quarter-to-quarter. And the key thing is, are we seeing the right centers being activated. Are we seeing the right centers having good experiences, and we talked to that during the first part of this call.
Operator
operatorAnd finally, our last question today is from Christopher Uhde of SEB Bank.
Christopher Uhde
analystA quick question on the AMR trial. So in the past, you discussed the potential for a number of your programs for where at least 2 trials could be a pivotal trial potentially. Do you intend to approach regulators just to see whether they would consider accepting the data for potential accelerated approval? Or is that off the table at this point?
Søren Tulstrup
executiveThanks, Christopher. So I would say nothing at this point in time is off the table. Obviously we'll have to wait and see, get the results, and then we'll make a decision based on that. It is a small Phase II trial. It's the first that we're doing in this space, and we'll just have to wait and see and then have interaction with the regulatory authorities and based on advice and feedback and so on, we'll kind of decide and obviously, we'll discuss that also. But at this point in time, I just can't see.
Christopher Uhde
analystIf I could just have one quick follow-up on the sales. Do you feel like this is a floor in the level of sales that we could expect? Now it's around the same level for a couple of quarters.
Søren Tulstrup
executiveAgain what is -- I won't say unique, but what is a little bit special about this situation again is the fact that this is not chronic therapy. It's a one-off shot, a 15-minute infusion, and that's it, and the patient hopefully is ready for transplant and would not come back. And in addition to that, the value of one patient is very high, as we just talked about, right. So for that reason, you would really expect this to be extremely volatile. And therefore I cannot say that now we have a certain floor, and therefore, we just expect increases and steady growth or even exponential growth at some point. This is just too early. But as I said, it's very encouraging to see the general the reception that the product has gotten in the market from the key centers, how they're taking action to actually put in place local protocols, identify patients relevant to therapy and putting them up for receiving organ offers. And then we've also seen, as I said, certainly one reported a very good case in the Netherlands, which is quite encouraging. So far so good, but I just can't give any specific guidance on the sales numbers for the remainder of the year other than we've seen good progress so far. And over the coming years, we certainly expect this to continue.
Operator
operatorWe have no further questions in the queue. So I'll hand the call back over to Soren Tulstrup for any closing remarks.
Søren Tulstrup
executiveWell, thank you very much, operator, and thank you, everyone, for your time today and your interest in Hansa Biopharma. It's been a pleasure to report, I think, encouraging results and also a good financing deal that enables us to finance key projects, value-adding projects for the coming years. And we look forward to keeping you updated as ever about progress. So with this, thanks so much, and have a great day.
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