image
Healthcare - Biotechnology - NASDAQ - US
$ 3.66
-1.35 %
$ 2.21 B
Market Cap
-11.44
P/E
EARNINGS CALL TRANSCRIPT
EARNINGS CALL TRANSCRIPT 2020 - Q3
image
Operator

Good afternoon. My name is Lisa, and I will be your conference operator today. At this time, I would like to welcome everyone to the Q3 2020 Geron Earnings Conference Call. [Operator Instructions]. I would now like to turn the call over to Ms. Suzanne Messere. Please go ahead, ma'am..

Suzanne Messere

Thank you, Lisa, and good afternoon, everyone. Thank you for joining us for today's conference call. I am joined today by Dr. John Scarlett, Geron's Chairman and Chief Executive Officer; Olivia Bloom, the company's Chief Financial Officer; and Aleksandra Rizo, our Chief Medical Officer.

After the market close today, we announced our third quarter 2020 financial results and recent events by a press release. It is available on our website under www.geron.com/investors. In addition, a live webcast of this call is available on our website and will be archived for 30 days.

Before we begin, please note that this presentation and question-and-answer session will contain forward-looking statements relating to Geron's plans, expectations, time line, beliefs, statements of potentiality and projections.

These include, without limitation, those regarding the time lines for completion of enrollment of and the results from the IMerge and IMpact clinical trials, that Geron's existing financial resources will be sufficient to fund the operations into the second half of 2022, and that imetelstat has the potential to be disease modifying.

These and other forward-looking statements involve risks and uncertainties that can cause actual results to differ materially from those in such forward-looking statements.

These risks and uncertainties include, without limitation, those regarding that the COVID-19 pandemic may significantly impact the time lines for enrollment and results of the clinical trials and/or drug supply; that the company may be unable to overcome all the clinical safety, efficacy, technical, scientific, operational, manufacturing and regulatory challenges to meet the expected time lines for IMerge and IMpactMF; that in clinical trials, imetelstat may be unsafe or fail to demonstrate that it is disease-modifying or efficacious; that regulatory authorities may not permit the further development of imetelstat on a timely basis or at all; and that Geron may need additional financial resources before the end of 2022 for the development and commercialization of imetelstat.

Detailed information on the above risks and uncertainties and additional risks, uncertainties and factors that could cause actual results to differ materially from those in the forward-looking statements are explained under the heading Risk Factors in Geron's quarterly report on Form 10-Q for the quarter ended September 30, 2020, filed with the SEC.

Undue reliance should not be placed on forward-looking statements, which speak only as of the date they are made and the facts and assumptions underlying the forward-looking statements may change. On today's call, Dr. Scarlett plans to make a few introductory comments, after which Ms.

Bloom will cover the recent debt financing, third quarter financial results and 2020 guidance. Dr.

Rizo will provide clinical development updates regarding the ongoing IMerge Phase III clinical trial in lower-risk myelodisplastic syndrome or MDS; and the upcoming IMpactMF Phase III trial in refractory myelofibrosis, or MF; and recent data announcements, including publication of the IMerge Phase II data in the Journal of Clinical Oncology, also JCO, and the 10 abstracts accepted for presentation at this year's American Society of Hematology, or ASH, annual meeting.

Dr. Scarlett will then finish the call with closing remarks. I will now turn the call over to Dr. John Scarlett, Geron's Chairman and CEO.

Chip?.

John Scarlett Chairman of the Board, President & Chief Executive Officer

Thanks, Suzanne. I'd like to welcome everyone to our third quarter 2020 conference call. Before we begin, I'd like to make a few comments on the COVID-19 pandemic and how we're managing. In compliance with state and local rules and for the health and safety of our employees, access to our offices remain closed and our employees are working from home.

We also continue to limit business travel to essential business needs only. Although all of us would like to return to our normal pre-COVID schedules and routines, employee productivity and efficiency continues to be very high. Later in the call, Aleksandra will comment on the effect of COVID on our clinical activities.

In the third quarter, we actively pursued our clinical, regulatory and publication plan for the imetelstat program. Enrollment in the ongoing IMerge Phase III clinical trial in lower-risk MDS and start-up activities for the upcoming Phase III clinical trial in refractory MF, which we have named IMpactMF, continued to progress.

We also secured orphan drug designation in lower-risk MDS in Europe, received acceptance for presentation of all 10 abstracts submitted to the ASH annual meeting, published IMerge Phase II data in the Journal of Clinical Oncology; and strengthened our balance sheet with a loan facility that provides additional financial flexibility to further support our plans for imetelstat development going forward.

We continue to work toward completing enrollment in IMerge in the first quarter of 2021. However, given the recent resurgence of the COVID-19 pandemic is causing an uncertain and unpredictable impact on clinical trial activities. Due to these challenges, we now believe the trial will most likely be fully enrolled in the second quarter of 2021.

As long as enrollment is completed by the end of the first half of 2021, we continue to expect top line results from IMerge to be available in the second half of 2022, as previously guided.

Switching studies, based on current feedback from the clinical sites that are planned to participate in IMpactMF, we continue to expect that trial to be open for screening and enrollment in the first quarter of 2021.

So I'd like to hand over the call now to Olivia to discuss what the debt financing means for our cash position, our third quarter financial results and our guidance.

Olivia?.

Olivia Bloom

top line results for the IMerge Phase III clinical trial in low-risk MDS and completion of patient enrollment for the upcoming IMpactMF Phase III clinical trial in refractory MF. Overall the financial results for the third quarter and year-to-date periods were in line with our expectations.

Operating expenses for the 3 and 9 months ended September 30, 2020, were generally higher in comparison to the same period in 2019 due to head count increases in 2019 across the company, increased activity for the IMerge Phase III clinical trial in low-risk MDS, start-up activities for the upcoming IMpactMF Phase III clinical trial in refractory MF, and costs associated with validating imetelstat manufacturing processes.

Importantly, our manufacturing and quality teams recently accomplished an operational milestone in establishing our imetelstat supply chain. Our clinical sites are now starting to receive Geron-manufactured imetelstat and placebo in the IMerge Phase III.

This achievement helped assure uninterrupted drug supply for both current and future clinical trials as well as enables Geron-manufactured materials to be included in the current Phase III registration-enabling trial. We plan to use the same manufacturers that produce these clinical materials for potential future commercial manufacture of the drug.

We expect operating expenses to be higher in the second half of 2020 in comparison to the first half as we begin to support 2 Phase III clinical trials of imetelstat, the ongoing Phase III and the upcoming IMpactMF Phase III. Regarding financial guidance for 2020.

We are reiterating our expectation of operating expense burn to range from $70 million to $75 million. Financial guidance is based on a set of assumptions at a point in time. And if the company's plans change causing assumptions to be revised, then we expect to update guidance at that time.

With that, I will now turn the call over to Aleksandra to provide an update on our Phase III clinical development activities and to discuss the data published recently in the Journal of Clinical Oncology and the multiple presentations upcoming at the ASH conference in December.

Aleksandra?.

Aleksandra Rizo

Thanks, Olivia, and good afternoon, everyone. Before I discuss recently published the imetelstat data, I'd like to give a brief update on our Phase III clinical trials in refractory MF and lower-risk MDS.

The clinical protocol for our upcoming Phase III clinical trial in refractory MF, called IMpactMF, has been finalized, and the trial is now listed on clinicaltrials.gov. We continue to expect the trial to be open for screening and enrollment in the first quarter of 2021.

Start-up activities are ongoing and include site selection, engagement of vendors, building of the clinical database, among others. In the IMpactMF trial, the final analysis for the primary end point of overall survival, or OS, is event-driven and is planned to be conducted after more than 50% of the patients enrolled in the trial have died.

An interim analysis of OS is planned to be conducted after approximately 70% of the total projected number of death events for the final analysis have occurred.

If the pre-specified statistically significant difference in OS between the 2 treatment arms is met at the interim analysis, it is possible that data from the interim analysis could support the registration filings. Moving on to the ongoing IMerge Phase III clinical trial in lower-risk MDS.

Enrollment for this trial continued to progress in the third quarter. In August, all 92 of the originally planned clinical sites were open for enrollment. To address enrollment delays related to the COVID-19 pandemic experienced earlier this year, we implemented several enrollment-boosting activities.

These include engaging clinical science liaisons to interface directly with the clinical sites, establishing a digital presence for the trial, and expanding the number of clinical sites in existing and new countries. We currently expect to open approximately 30 new clinical sites, although at this time only a handful are open.

As a result, we believe the full benefit of the additional sites have not yet been realized. We expect almost all of these sites to be open for screening and enrollment by the end of 2020. Our team internally is continuing to target completion of enrollment in IMerge by the end of the first quarter.

Despite our efforts, given the recent resurgence of the COVID-19 pandemic particularly in many of the countries where IMerge is being conducted and the uncertainty and unpredictability regarding this impact of clinical trial activities coming for in winter, we now believe it is most likely the trial will be fully enrolled sometime in the second quarter of 2021.

However, it is important to note that as long as enrollment is completed by the end of the first half of 2021, we continue to expect top line results to be available in the second half of 2022, which is consistent with our previous guidance.

As announced in a press release last week, the data from IMerge Phase II trial in lower-risk MDS was published in the well-respected Journal of Clinical Oncology, or JCO. We believe this publication further indicates the recognition of the importance of the IMerge data by experts in the MDS field.

As you may recall, meaningful and durable transfusion independence with imetelstat treatment has been highlighted consistently in previous medical conference presentations, as it is in the JCO article. The median duration of transfusion independence of 21 months is a critical clinical outcome for these transfusion-dependent patients.

Moreover, as reported, approximately 30% of the patients were transfusion-free for over a year. To our knowledge, this is the longest duration of transfusion independence reported in lower-risk MDS patients.

In addition to the durable transfusion independence, a decrease in SF3B1, one of the key mutations correlated with ineffective erythropoiesis in lower-risk MDS, was observed in the trial although only a small number of patient samples were available for testing.

Of critical importance, the duration of the transfusion-free period was correlated with the decrease of the SF3B1 mutation. And patients that had the highest decrease of SF3B1 also had the longest transfusion-free period.

To put this data in context, recall that telomerase is continuously upregulated in malignant stem and progenitor cells, resulting in malignant hematopoiesis. As a telomerase inhibitor, imetelstat selectively targets malignant cells, with continuously upregulated telomerase to induce their death and enable potential recovery of normal hematopoiesis.

Decrease in disease mutation, such as the SF3B1 mutation, is an indicator of potential impact on the malignant cells of the underlying disease, which suggests disease-modifying activity.

In addition, observations of clinical outcomes, such as the durable transfusion-free period experienced by the patients in IMerge Phase II, indicate potential recovery of normal hematopoiesis, suggesting disease-modifying activity.

Therefore, we believe both the durable transfusion independent and the reduction in the SF3B1 mutation observed in the IMerge Phase II suggest disease-modifying activity for imetelstat treatment in these patients. Regarding ASH, yesterday we announced that a total of 10 abstracts have been accepted, of which four would be oral presentations.

In summary, the data and analysis reported in all of the abstracts support our Phase III clinical trial and highlight the clinical benefits, observed in both the Phase III IMerge and IMbark trial.

There are several abstracts covering the IMbark Phase II including new data on patient-reported outcomes, data on improved OS in triple-negative MF patients as well as biomarker data and analysis supporting the on-target activity of the drug.

Also, there are two abstracts called trials in progress that provide further details of the trial design for the ongoing IMerge Phase III and the upcoming IMpactMF Phase III.

This afternoon, I would like to focus on the data suggesting potential disease-modifying activity of imetelstat from the IMbark Phase II trial in relapsed/refractory MF that were reported in 2 of the ASH abstracts.

One of the ASH abstracts, #346 which is scheduled for an oral presentation, reports new analysis from the IMbark Phase II trial that shows significant dose-dependent reduction of the mutation burden of key driver mutations for MF as measured by reduction in the variant allele frequency, or VAF, of the mutation.

The data showed that the patients who had reduction in VAF had prolonged median OS of 31 months versus 21 months for those patients that did not have reduction in VAF.

The abstract concludes that depletion of cytogenetically abnormal clones and reduction in mutation burden, together with the improvement in median life further demonstrate that imetelstat has disease-modifying activity by targeting malignant cells.

The second abstract in MF, #658 which is scheduled for an oral presentation, describes a set of data from the IMbark Phase II showing that there was a correlation between the improvement in fibrosis and improved median OS.

In other words, the patients that had at least 1 degree of fibrosis improvement had significantly longer survival than those who had worsening of fibrosis.

In conclusion, we believe that the data from the JCO publication and these 2 abstracts highlight imetelstat's impact on the malignant cells, responsible for the underlying disease as well as the clinical outcomes of durable transfusion independence for lower-risk MDS patients and improved overall survival for relapsed and refractory MF patients.

Taken together, these data continue to build the clinical and biomarker evidence suggesting disease-modifying activity, which we believe differentiate imetelstat from other treatments for low-risk MDS and refractory MF. Now I'd like to hand the call back to Chip.

Chip?.

John Scarlett Chairman of the Board, President & Chief Executive Officer

Thanks, Aleksandra. In closing, I would like to reiterate that we continue to advance both the IMerge and IMpactMF Phase III clinical trials. Through medical conferences like ASH and in scientific and clinical journals, we continue to raise awareness of imetelstat's disease-modifying data.

We are also pleased to report that we have established our own imetelstat supply chain, which will allow Geron-manufactured materials to be included in the current Phase III registration-enabling trials, which is an important step in NDA readiness.

Finally, we've also strengthened our balance sheet to further support our plans for imetelstat development going forward. We believe that these efforts will help establish Geron as a leader in hematologic myeloid malignancies, thus creating long-term shareholder value. So with that, we'd like to answer your questions.

I'll turn the call back over to our operator, Lisa..

Operator

[Operator Instructions]. First question comes from the line of Gil Blum with Needham & Company..

Gil Blum

I'm on here for Chad.

So maybe a bit of a strange question, is there any overlap between the IMerge and IMpactMF study sites?.

John Scarlett Chairman of the Board, President & Chief Executive Officer

Aleksandra, can you take that overlap between the two studies and sites, in terms of sites?.

Aleksandra Rizo

Yes, there are sites that are overlapping for sure between the two studies..

Gil Blum

Got you. And it looks like you have a very big ASH ahead of you, lots of presentations.

What can you share about some plans for KOL outreach and those kind of activities, considering this is a virtual format?.

John Scarlett Chairman of the Board, President & Chief Executive Officer

Go ahead..

Aleksandra Rizo

Yes. I mean it's a good question. And then again, you just gave the answer, I guess. Because it's a virtual meeting, at the moment, we have not planned a KOL activities but that's at the moment. However, we will be sponsoring a few of the educational sessions that will be at ASH..

Gil Blum

And kind of the last. We know that getting your own supply of imetelstat gives you flexibility and control over your own supply chain.

Is there any situation in which that supply chain would be affected by the ongoing pandemic?.

John Scarlett Chairman of the Board, President & Chief Executive Officer

So far, Gil, we don't see that as a major risk. Much of our supply chain is in South Korea, which is probably one of the best-controlled countries so far. So I would comment on that. Second of all, we managed all of these, all of these activities, which were very substantial during the height of the pandemic.

So while it's impossible to never say never -- I guess we shouldn't say never say never, I think it's a pretty low risk right now..

Gil Blum

Excellent. And congratulations on all progress..

John Scarlett Chairman of the Board, President & Chief Executive Officer

Thanks..

Aleksandra Rizo

Thanks..

Operator

Your next question comes from the line of Bonnie Quach with Stifel..

Bonnie Quach

This is Bonnie on for Steve Willey. I wanted to ask more about the enrollment of the IMerge study.

Is the patient population that you're enrolling so far somewhat similar to the patient population enrolled in the Phase II trial, in terms of RS-positive and RS-negative and as well as transfusion burden? Because I remember the Phase II patients had pretty high chances in burden..

John Scarlett Chairman of the Board, President & Chief Executive Officer

Correct. I'll let Aleksandra answer that first. If you had more, I may take them. Go ahead..

Aleksandra Rizo

Right. So the inclusion and the exclusion criteria for the Phase III part of the study have not changed to those of the Phase II part of the study that were defined for the target patient population, which means that we are still enrolling patients irrespective of the presence or absence of ring sideroblast.

And we are still enrolling patients that had at least 4 units prior to the enrollment on the study prior to the randomization of the study. So again, we are enrolling the same patient population from the target population..

Bonnie Quach

And for the MDS patients to achieve transfusion independence but then end up requiring transfusions again, is there any evidence of the potential of achieving a durable transfusion, sort of achieving that transfusion independence again with continued treatment? Is this something you looked into?.

Aleksandra Rizo

Absolutely, and that has been already reported in few of the patients at last EHA. So we do have patients that achieved transfusion independence, for some reason had to stop -- or had to, sorry, had to receive transfusion, and then again became transfusion independent..

Bonnie Quach

And just a small follow-up to that.

How do you see this playing out in a real-world study in terms of keeping patients on drugs once they've gone back to receiving transfusions again?.

Aleksandra Rizo

How we see....

John Scarlett Chairman of the Board, President & Chief Executive Officer

So the question -- so the question -- so if I understand the question, it was, so what happens in the real world if a patient has achieved transfusion independence and then they require a transfusion, are they going to just stop the drug? Or are they going to potentially continue on? Is that your question?.

Bonnie Quach

Yes..

John Scarlett Chairman of the Board, President & Chief Executive Officer

Okay. I'll let Aleksandra on that..

Aleksandra Rizo

Yes. Right. So I mean at the moment, I really don't see a reason why they wouldn't continue, right? If you are transfusion independent and you are benefiting from the drug, you're feeling better, you don't need transfusions. I believe you would like to continue receiving treatment.

So I don't see a problem in keeping the patients on treatment once they have potentially -- yes. Sorry, Chip..

John Scarlett Chairman of the Board, President & Chief Executive Officer

Yes. And I think just to answer the question very directly, I think if a patient, for whatever reason, requires a transfusion, these patients are used to requiring different levels of transfusion, et cetera.

So if they require transfusion, I think our experience suggests that they would likely continue to give imetelstat an opportunity to keep them transfusion-free again.

It goes back to the question that you asked before, what happens to patients who quit having transfusion independence? Do they then reestablish transfusion independence after getting a transfusion? If -- can the drug continue to work? The answer is unequivocally yes.

So I think because of that, the likelihood is that investigator -- or sorry, in this case, treating physicians and patients, would have a very high incentive to continue along the drug, even if there was an interruption of their transfusion-free period of time..

Aleksandra Rizo

Yes. Yes. I just wanted to add -- oh, I'm sorry. Go ahead, Bonnie..

Bonnie Quach

Oh, no. I have nothing. Please go ahead..

Aleksandra Rizo

I just wanted to add one more item. I know we are discussing transfusion independence, but recall in our study, we have 68, about 70% of the patients who have hematologic improvement. And those are the patients that actually have decreasing the need of transfusion.

So it's a large proportion of patients that benefit from our drug, irrespective whether they would achieve eventually transfusion independence, which still happens in a large -- in 42% of the patients. But again, 68 have hematologic improvement and decrease in transfusion needs. So I believe that's really a good reason to stay on drug..

Operator

Our next question comes from the line of Charles Duncan with Cantor Fitzgerald..

Charles Duncan

John and team, congrats on continued enrollment in IMerge and the manufacturing milestone as well as the ASH abstracts. I had a couple, so I'm going to try to be quick.

First of all, with regard to IMerge and the enrollment discussion around 1Q or 2Q next year, is it the result of an observed kind of change in enrollment patterns, or getting new sites up and running in terms of executing on that, or just prudence?.

John Scarlett Chairman of the Board, President & Chief Executive Officer

I'll take that, Charles. Thanks for the question. So first of all, let me make a couple of comments.

Look, we debate a long time about how to characterize the uncertainty that was caused by COVID and also the comment that many experts believe that the worst is yet to come, right? So at the same time, we have not yet begun to see the kind of the broad-based self-imposed holds, similar to what we saw early in spring and summer of the year when sites were initially feeling the first effects of COVID.

So what we are seeing is that sites are beginning to adapt in order to enable patient treatment to continue. So these are kind of the unknowns at the point.

What -- how severe is the increase going to be this fall and winter? How effective are the measures employed by these sites to stay open? How effective are they going to be, despite increasing numbers of COVID cases? How effective is -- are our enrollment-boosting activities going to be at the existing sites? And how effective will we have -- how many of these new sites will come online by the end of the year? As we said, we hope that most will come on, but again, COVID makes this all pretty tough.

So our best assessment was that we believe it's most likely that we'll be fully enrolled in second quarter. But I really want to make the point that -- and we did, by the way, feel like that was the best and most responsible way to weigh and communicate these various scenarios.

But I do want to be really clear that also, if we achieve that by the end of the second quarter, we will still be on track and on time for our top line results as previously communicated..

Charles Duncan

Okay, yes. And I understand that's an event-driven study, so there may be a little bit of conservatism in that as well. And it sounds like it's a prudent thing in terms of the enrollment on IMerge.

Are you detecting the same kind of level of enthusiasm around profile of imetelstat for investigators in terms of enrolling patients as you did when you launched this study?.

John Scarlett Chairman of the Board, President & Chief Executive Officer

Yes, I'll let Aleksandra comment on that..

Aleksandra Rizo

Yes. I can just reaffirm and reconfirm that that's the case. The data that had been published in JCO has really even further raised enthusiasm. We worked very closely -- I mean even though I answered we're not maybe having an event at ASH, we're working very, very closely with all of the key opinion leaders in the field.

So we feel confident about the outreach to the KOLs and the interest from the KOLs in our study and the sites that -- just the PIs that are participating on our study..

Charles Duncan

Okay. That's helpful. And then with regard to the IMpactMF trial, which I got to tell you, I really like because it says something more to me than the previous study names.

Can you just remind me, or maybe I should go to clintrials, but can you remind me the event rate that you were assuming in IMpactMF or kind of time to event that you're looking at going in on that?.

Aleksandra Rizo

So in terms of -- so I don't think that information will be on clintrials.gov, so we have not published that. And -- but as I was saying, the study is eventually, and as you said, we do plan to have an interim analysis when 70% of the events that were planned for the final analysis to occur will happen.

So at that point, is there a statistically significant difference between the 2 arms? It is possible that, that data is used to support a filing, which is 70% of the 50% that are required at the end of the study..

Charles Duncan

Okay. But the kind of time to that, you really haven't published and I can understand why.

Is that clear? Is that the answer?.

Olivia Bloom

Charles, this is Olivia. Just to remind you, so as of now, we're projecting that it's in the first half of 2023 potentially for the interim, and the final, potentially first half of 2024..

Charles Duncan

Okay. And then last question is regarding manufacturing. So it's cool to see that you folks have been able to get that up and running despite the challenges of COVID. I guess I'm wondering if any patients have been dosed with older drug or the drug from Janssen.

And is there any bridging or anything, or can you handle kind of the comparisons through analytical methods?.

John Scarlett Chairman of the Board, President & Chief Executive Officer

So let me comment on that. So fundamentally we're using the same manufacturing process. The sponsorship changed. The vast majority of the processes and even the companies involved in the contract manufacturing groups involved are the same. But this is now made completely under our aegis, under our sponsorship.

Now all of the patients treated so far in the MDS study have been using material made when -- by Janssen and under Janssen sponsorship. Now what's changing is that we'll be feeding the new material made under our sponsorship into the study as it progresses.

As you may know, that's -- although it's not a high-risk situation because it's all the same process, it is kind of a regulatory box to tick that the -- what is expected to be the final commercial process and group is being used in the Phase III study.

So I think we've avoided a foot fault here certainly, and likely have ticked off an important but key-ish regulatory box to check..

Charles Duncan

Got it. Okay, congrats on the progress..

John Scarlett Chairman of the Board, President & Chief Executive Officer

Sure..

Operator

Your next question comes from the line of Tom Shrader with BTIG..

Thomas Shrader

Thanks for the update, as always. A quick question on IMpact.

The interim look, is that a tiny alpha spend, so the bar is very high? Is that reasonable for us to -- or is that a real -- would the drug have to just perform spectacularly?.

Aleksandra Rizo

I would say that it's a reasonable alpha that we've allocated for the interim analysis. And again, is there a statistically significant difference, Tom, right? So it is reasonable, but there has to be a statistically significant difference, and thereby, it is possible still to have the data from the interim to support the registration..

Thomas Shrader

Okay. Got it. And I was a little surprised by first half interim in '23 and first half full for '24. A lot of these trials are -- enroll sort of very slowly. And once they get rolling, they enroll like mad.

Do you expect this to enroll more linearly because all the centers are well established and the patients are pretty well known, this kind of an unusually linear forecast you see in enrollment?.

Aleksandra Rizo

Yes. I don't think we can predict the pattern for this study specifically. However, again based on a clinical oncology experience in general, as you say, most of the enrollment happens towards the end of the study. But I mean I just don't think I can comment or I can predict how that will be for the study..

Thomas Shrader

All right. One more. So you're starting to talk about mutant clones and treatment rates.

And do telomerase lengths correlate with any of the mutant clones? At this point, it's not so relevant, but is it validating the mechanism of the drug as originally proposed?.

Aleksandra Rizo

If I would have to choose between telomerase -- sorry, telomere length, telomerase activity and hTERT, I would rank telomere length last, to be honest, just because of the assay and of the difficulty to really measure telomere length.

So we have good assays and good correlations with TA and hTERT as a PD markers with a response -- or I would say, clinical outcomes in our studies. But that's not always the case with telomere length..

Operator

Your next question comes from the line of Justin Zelin with B. Riley Securities..

Justin Zelin

Team, congrats on all the progress and also on the accepted abstracts at ASH. So I found one of the abstracts on the PRO data to be interesting that you have here.

And I'm curious on whether you'll be capturing similar PRO-type data in the IMpactMF study, whether it be fatigue measures or pruritus in the trial?.

Aleksandra Rizo

Thank you for that question. So yes, as you noticed already in the Phase II study, we used a lot of measures that are typically used for registration studies. So yes, we will be using again the EORTC QLQ-C30, the BPI. So all the right scale, if you will, through the significance of the patient-reported outcomes and benefits..

Justin Zelin

Got it. That's great. And then maybe just turning over to manufacturing. So I understand the process that you've outlined there, Chip, and congrats again on that milestone.

But I just wanted to just confirm that you don't expect the FDA will ask you for any type of analytical comparability study or bridging study that needs to be done between the different material batches that you've had in your studies..

John Scarlett Chairman of the Board, President & Chief Executive Officer

Well, I'm not the expert in the company by any means on the manufacturing. I think that we don't think there will necessarily be a defined requirement for a separate -- certainly not a separate clinical study because we haven't really changed the process that much.

But there will, of course, be many comparison of the materials made, right? And as long as they're staying within certain bounds. So that wouldn't be a clinical study, those would be analytic comparisons, et cetera, which by the way, occurs in just at some level in any of these various manufacturing batches.

But I'm sure there will be -- those comparisons will be made. But I am unaware personally of any requirement for any kind of clinical study to make that change or to confirm that's the same material..

Justin Zelin

I understand that -- got it. Got it. No, that's great and it's very helpful to hear. And congrats on all the progress, and looking forward to seeing all the ASH presentations..

John Scarlett Chairman of the Board, President & Chief Executive Officer

Okay. Thanks..

Operator

That concludes our Q&A session for today. I would now like to turn the call back over to Dr. John Scarlett..

John Scarlett Chairman of the Board, President & Chief Executive Officer

Well, thanks, everybody, for joining us today. We really look forward to sharing the achievement of several milestones in the remainder of this year, including the presentations to be made at ASH. Everyone, please stay healthy and safe. And we look forward to the next time we get a chance to at least talk, if not, meet in person.

I think that concludes our call today, operator. Thank you..

Operator

This concludes today's conference. You may now disconnect..

ALL TRANSCRIPTS
2024 Q-3 Q-2 Q-1
2023 Q-4 Q-3 Q-2 Q-1
2022 Q-4 Q-3 Q-2 Q-1
2021 Q-4 Q-2 Q-1
2020 Q-4 Q-3 Q-2 Q-1
2019 Q-4 Q-3 Q-2
2018 Q-4 Q-3 Q-2
2017 Q-4 Q-3
2016 Q-4 Q-3 Q-2 Q-1
2015 Q-4 Q-3
2014 Q-4 Q-2 Q-1