Esperion Therapeutics - Q2 2023

Transcript

Operator (participant)

Ladies and gentlemen, thank you for standing by, and welcome. At this time, all participants are in a listen-only mode. Following the presentation, there will be a question-and-answer session. Please be advised that today's conference call may be recorded. I would now like to hand the conference call over to Alexis Callahan, Head of Investor Relations at Esperion. Please go ahead, Alexis.

Alexis Callahan (Head of Investor Relations)

Thank you, operator. Good morning. Welcome to Esperion's second quarter 2023 Earnings Conference Call. With us today are Sheldon Koenig, President and CEO, and Ben Halladay, CFO. Other members of the executive team will be available for Q&A following our prepared remarks. I want to remind callers that the information discussed on the call today is covered under the safe harbor provisions of the Private Securities Litigation Reform Act. I caution listeners that management will be making forward-looking statements. Actual results could differ materially from those stated or implied by our forward-looking statements due to risks and uncertainties associated with the business. These forward-looking statements are qualified in their entirety by the cautionary statements contained in today's press release and in our SEC filings.

The content of this conference call contains time-sensitive information that is accurate only as of the date of this live broadcast, 1 August 2023. We undertake no, no obligation to revise or update any forward-looking statements to reflect events or circumstances after the date of this conference call and webcast. As a reminder, this conference call and webcast are being recorded and archived. We issued a press release earlier this morning detailing the content of today's call. A copy can be found on the investor page of our website. We will begin the call with prepared remarks and then open the line for your questions. I'll now turn the call over to Sheldon Koenig, President and Chief Executive Officer.

Sheldon Koenig (President and CEO)

Thank you, Alexis. Good morning, everyone. Thank you for joining us today to discuss our second quarter results and the recent progress we've made. Our business is continuing to grow each quarter. We are pleased to report total revenue for the second quarter of $25.8 million, which is a 37% increase year-over-year. We reported $20.3 million in U.S. revenue, reflecting 49% year-over-year growth. We attribute the strength of our U.S. business to increased awareness of our brand and our clinical data, as well as solid execution of our commercial strategy as we prepare for full launch. Second quarter retail prescription equivalents from NEXLETOL and NEXLIZET grew 26% year-over-year, and we've been regularly hitting new weekly highs in prescriptions since our ACC presentation in the first quarter, bolstered by additional data released in the second quarter.

New-to-brand prescriptions have also continued to grow, driven first by the robustness of our CLEAR Outcomes cardiovascular risk reduction data presented at ACC in March, and second by the impressive primary prevention data presented at ADA in June. In the period from ACC through the end of June, we showed 60% growth in new-to-brand prescriptions. For the second quarter, NBRX increased by 28% quarter-over-quarter. Let me next walk you through some additional key highlights from the quarter. As I just mentioned, we saw continued RPE growth in the second quarter of 26% year-over-year. We are pleased with this trend, which we've been able to accomplish with the current label and promotional footprint. As promised, we submitted our regulatory filings during the second quarter in both the US and EU to meaningfully expand our labels in both jurisdictions.

Our clinical and regulatory teams worked tirelessly to compile the vast amount of data required for these submissions, which comes out of an outcomes trial of this scale, and we're proud of their execution. We anticipate a standard 10-month review for both submissions and therefore expect regulatory approvals of expanded labels in both the US and EU in the first half of 2024. We are continuing to pave the way for the significant growth we believe will result following label change. Our targeted commercial approach involves strategically presenting relevant analysis to the right audiences at a regular cadence, which enables us to effectively educate the market and target different segments of the population. In June, we presented impressive new primary prevention data at the American Diabetes Association Congress, which showed significant and clinically meaningful reductions in cardiovascular risk and LDL cholesterol.

This means that our therapies are not only effective in patients who have already had a cardiovascular event, but who are at high risk of one, and meaningfully expands our addressable market. This primary prevention analysis was also simultaneously published in a prestigious journal of the American Medical Association, reinforcing its clinical significance. We also presented new intention to treat and on-treatment analysis at the Endocrine Society Congress, demonstrating improved outcomes and consistency of benefit, which is comparable to statins and better than PCSK9 inhibitors. We will continue to present results throughout the year at the highest level congresses and meetings we believe are the right fit, including two late-breaker presentations at the European Society of Cardiology in August. We are pleased to share that our partnership with Curoso launched in early Q3, as did another 20 in-house sales force members who joined Esperion in new territories.

We look forward to seeing increased traction over time as these new additions ramp up their territories in subsequent quarters. Lastly, we continue to have positive conversations with payers, and to date, we've now presented outcomes data to pharmacy benefit managers and national payers who represent over 80% of total US pharmacy lives. Feedback has been extremely positive across the board, and payers are already adapting utilization management criteria to reflect our CVOT data. Based on our CLEAR Outcomes data, we believe we have the potential to benefit a much larger group of patients than is characterized by our current label. Our current label is indicated for a small subset of patients with diagnosed atherosclerotic cardiovascular disease, ASCVD, and heterozygous familial hypercholesterolemia, who cannot meet their goal on a maximally tolerated statin.

Our new and expanded label will add a broad cardiovascular risk reduction indication in both primary and secondary populations, as well as remove current limitations, including the requirement of a maximally tolerated statin therapy. From a commercialization perspective, label expansion means we will be able to meaningfully increase our addressable patient population. Our CLEAR Outcomes data increases the total addressable population to approximately 70 million patients in the U.S. alone. Currently, our label covers approximately 10 million patients with documented ASCVD who are on a maximally tolerated statin and who are still not at their LDL cholesterol goal. Our new label will enable us to treat not only that population, but also an additional 15 million high-risk primary prevention patients who are taking a statin, plus 5 million patients with ASCVD or at high risk for ASCVD and who are statin intolerant.

In total, our post-label change focus will be on these 30 million patients, with additional potential upside from the untreated high-risk patient population, which represents another 40 million patients. We are confident that NEXLETOL and NEXLIZET have blockbuster commercial potential, and we look forward to being able to reach even more patients who are unable to achieve their LDL cholesterol goals on current therapies alone. With that, I will now hand it over to Ben Halladay, our Chief Financial Officer, for a more detailed overview of our second quarter performance.

Ben Halladay (CFO)

Thank you, Sheldon. Earlier this morning, we issued a press release containing our financial results for the second quarter, which is available on the investor page of our website. Please note that unless otherwise specified, my comments reflect results for the second quarter ended 30 June 2023. Overall, we posted strong second quarter results. We demonstrated persistent growth in retail prescription equivalents during the quarter, which increased 26% year-over-year and 16% quarter-over-quarter. The weekly RPE trend is also impressive, and we're proud to have recently surpassed the 10,000 RPE mark, reflecting continuing positive reception of our CVOT data. Our European partner continues to report strong growth of our therapies in its territory, showcasing the value these important medicines bring to clinicians and the patients they care for.

At the end of May, 123,000 patients have now been treated with our therapies in Europe, representing sequential three-month growth of 26% since February. We also had a new territory addition at the end of the second quarter with our products launching in Italy. Turning to our financial results for the quarter. As of June 30th, 2023, cash, cash equivalents, and investment securities available for sale totaled $138.5 million, compared to $166.9 million on December 31st, 2022. We reported U.S. product revenue of $20.3 million, representing an increase of 49% year-over-year. Collaboration revenue, which includes combined royalty and partner revenue, was $5.5 million, an increase of 4% year-over-year.

Finally, total revenue for the second quarter was $25.8 million, an increase of 37% year-over-year. Turning to expenses. Cost of goods sold for the second quarter was $6.8 million, which is 26% lower than last year, driven primarily by decreased product sales to our collaboration partners due to the timing of tablet shipments. We've already seen an acceleration of shipments through July, which will be additive to our original expectation for the third quarter. We anticipate an increase in tablet sales over the next 12 months, and therefore expect cost of goods sold to mirror this elevated demand. R&D expense was $22.1 million, a decrease of 32% year-over-year, reflecting lower costs following the readout of our CLEAR Outcomes study.

SG&A expense was $34 million, an increase of 15% year-over-year, reflecting upfront training costs for our contract sales force, as well as higher legal costs. We still expect full year 2023 operating expenses to be between $225 million and $245 million, and we are tracking in line with that guidance. This total breaks out to $100 million to $110 million in R&D expense and $125 million to $135 million in SG&A expense. As a reminder, our operating expenses are expected to be first half loaded and to moderate in the back half of the year. I wanted to further elaborate on expenses and our approach to prudent cash management now and over the next year.

First, we have guided to having sufficient cash runway through mid-2024, which will take us beyond when we currently expect to receive approval of our new and expanded label and corresponding milestone payment. Second, while we are not changing our expense guidance for 2023, we did outperform our internal spending expectations in the second quarter, and we will continue to look for opportunities to generate additional efficiencies in the back half of 2023 without impacting the quality of the full commercial launch we are planning next year.

These levers include internal cost control as well as lower pipeline investment, which will occur against a backdrop of continued sales growth. Our plan is for continued execution of these initiatives for the remainder of the year as we approach full-scale commercialization in mid-2024. With our sights set on the massive potential of our NEXLETOL and NEXLIZET franchise, we are steadily and prudently working to reach our goal. With that, let me now hand it back over to you, Sheldon.

Sheldon Koenig (President and CEO)

Thank you, Ben. I'll now provide additional corporate updates from the quarter. First, we recently received a letter from the FDA regarding the finality of the determined regulatory review period for our requested patent term extension, which would extend our composition of matter patent by another five years, through mid-2031. As no oppositions were filed, we anticipate receiving this certificate of extension in the next several months. Second, the court has set an April 2024 trial date to hear the amended complaint our legal team at Gibson Dunn filed against our European partner, as we requested. We are pleased that our case is being treated with a sense of urgency and remain confident that this matter will be resolved in our favor and that we will receive the $300 million milestone payment we believe we are contractually entitled to.

Lastly, I want to emphasize our focus on heads-down execution of our strategic plan. We once again delivered on our promises for continued growth and prudent expense management in the second quarter. We still expect the true sales inflection to come following label expansion and are diligently working toward that goal and preparing for full commercial launch. I would like to reiterate our plan to achieve blockbuster status for our franchise. First, robust data. Our landmark 14,000 patient outcomes trial generated a remarkable amount of high-quality data, which enabled us to produce powerful subgroup analysis that are extremely relevant to healthcare providers. Our data will be used to support a highly differentiated label. Following this label expansion, we expect to see updates to physician treatment guidelines across the globe and a meaningful shift in adjunctive therapy utilization.

Finally, we are continuing to execute on our strategic plan, prudently investing in growth initiatives and working to educate healthcare providers and payers alike ahead of our label expansion next year. I would like to wrap up our comments today with a reminder of the commitments this leadership team has made and continues to deliver on. First, we promised to deliver consistent growth following our company reorganization in the fall of 2021. We did just that. Second, we promised to show accelerating growth following our CVOT readout in the spring of 2023.

We are doing that. Third, we promised to demonstrate exponential growth following label expansion and full commercial launch in mid-2024, and we will do just that. Plenty of work remains to be done, but I am proud of the progress we have made thus far. I want to thank the entire Esperion team for its tireless work and commitment to this vision. I have unwavering confidence in our ability to succeed and look forward to demonstrating continued progress towards our goals. With that, operator, we are now ready for Q&A.

Operator (participant)

Thank you. To ask a question, please press star one one on your telephone and wait for your name to be announced. To withdraw your question, just press star one one again. Please stand by while we compile the Q&A roster. One moment for our first question. Our first question comes from the line of Dennis Ding from Jefferies. Your line is open.

Dennis Ding (Managing Director)

Hi, good morning, thanks for taking our questions two for me. Maybe, maybe talk about the April 2024 trial date, how set in stone is that date, and could that be delayed in any way by the judge or by Eisai? Number two, around your OpEx guidance. I know you've reiterated your guidance this year, I'm curious, how much more could this be managed, particularly on the R&D line? It seems like your guidance is implying R&D spend to be at around $25 million a quarter in the second half. What is this really being spent on, appreciating you have two preclinical assets, how much more could this be managed? Thank you.

Sheldon Koenig (President and CEO)

Hey, good morning, Dennis, and thank you. I'll take the first part of your question, and I'll turn it over to Ben for the second part of the question. Regarding the court date, first, let me emphasize again, as we said in our prepared remarks, we are very happy about the fact that the court saw it our way. As you know, I think we had spoken to you about this, Daiichi Sankyo was push-pushing for a trial date of October 2024 or later, and we had always targeted the April 2024 timeline because that is when the milestone would have been due anyhow.

With that said, right now, both of the parties are focused on really just pushing forward with an eye on the March 1st close of discovery. That's really what's going to be happening over the next several months. All the parties will be focused on fact discovery, exchanging documents, et cetera. If there's, you know, updates that are material to the case, we'll certainly update you. Again, as I mentioned, in the initial part of my answer, we're very excited about the fact that the court awarded us the April 2024 trial date. Ben?

Ben Halladay (CFO)

Hey, Dennis, thanks for the question. In regards to R&D expense, you know, we still have a fair amount of levers we can pull there and room to toggle things up or down as, as needed. For the second half of the year, we have some expense that is still sort of lingering from the outcomes trial closeout. That should wrap up in the next month or two here. For the rest of the year, it's mostly related to the preclinical assets and some of our production validation expense. There's a fair amount of variability that we can move up or down with both of those things.

Dennis Ding (Managing Director)

Got it. Thank you.

Operator (participant)

One moment for our next question. Our next question will come from the line of Sergey Belanger from Needham. Your line is open.

Serge Belanger (Managing Director)

Hi, good morning.

Sheldon Koenig (President and CEO)

Hi, Serge.

Serge Belanger (Managing Director)

First question, I guess a follow-up on the legal proceedings with your partner. Do you expect a resolution around this April 2024 court date, or could it potentially drag out a little longer from there? Secondly, given the higher volumes of prescriptions and sales that we've seen since the ACC meeting, can you just talk about the overall impact on gross to net, if it has improved, and where do you expect them to be over time? Thanks.

Sheldon Koenig (President and CEO)

Yeah, hi, Serge. Again, I'll, I'll take the legal question. I'll turn it over to Ben as it relates to gross to net. As it relates to, I think the question is, is there a appeal that's possible, even though we have the court date of April? You know, what we've been told by our law team is that appellate courts really tend to give deference in certain respects to trial court decisions. In the event of a DFC appeal, we would actually have the option of seeking post-judgment interest on the amount owed, especially if regulatory approval is granted before any approval is resolved.

Again, though, I think that, you know what's most important is the fact that this trial is going to be heard sooner versus later, and I cannot ever express my confidence enough that we feel that, you know, courts will see it in our favor. We believe we have a very strong case, and again, we have the timing that we had always wanted. That's the, you know, best I can answer that. Now, and again, as I said before, we will always update folks on the progress that we're making, as it relates to the litigation. Ben, do you want to comment on gross to net?

Ben Halladay (CFO)

Yeah. Thank you, Serge. For gross to net, you know, we've been in a good place for a while now. We've had kind of this laser focus on managing gross to net and controlling what's within our control for that. I would say we're in pretty good shape, and, you know, we're in steady state at this point and will be for a little while. Increased volumes will help, but it's, you know, more to the one or two-year horizon that they will help, not necessarily in the immediate quarter term. I would say, as volumes increase post-label expansion, in the following years, we'll see more incremental improvements, but we've been in the same state for a while now.

Serge Belanger (Managing Director)

Thank you.

Operator (participant)

One moment for our next question. Our next question will come from the line of Joseph Thome from Cowen. Your line is open.

Joseph Thome (Managing Director)

Hi there, good morning, and thank you for taking my questions. Maybe the first one, since the ACC presentation, how have you seen, where have you seen these, these prescriptions, this increase in prescriptions coming from? Is this, increased depth at current prescribers? Are you getting new, you know, physicians prescribing the therapy? I know you mentioned next year, you know, leading up to the full-scale launch, hopefully after these, label expansions are granted.

Can you talk about how much you would potentially increase your footprint, and maybe how much of that relies on the Daiichi milestone? Last really quick question, obviously, you talked about the appeal, but as we think about that April court date, when should we expect sort of the initial decision, on the trial outcome? Is that on the order of, of three months or, or longer? Kind of how should we think about that first read from that trial if it happens in April? Thank you.

Sheldon Koenig (President and CEO)

Thanks, Joe. Eric, do you want to take the first two, and I'll take the legal question?

Eric Warren (Chief Commercial Officer)

Absolutely. Thanks for the questions, Joe. With regards to prescribing, we're seeing both depth and breadth increases, and we're seeing it across cardiology and primary care. Right now, we're at about an equal split between primary care and cardiology. Really pleased with the changes that we've seen post-ACC. Remember, we still have a relatively small commercial footprint, and we're on a current label. With regards to footprint changes over time, we recently, as Sheldon mentioned in the opening comments, added about 20 individuals to the sales team. That went into effect July fifth. That's for the back half of this year. And we've got plans to make further additions to the sales force prior to the anticipated label. We also did put the Curoso team into place as part of that co-promotion that we've talked about. That's 72 individuals that have P&L responsibility for our products.

Sheldon Koenig (President and CEO)

Great. Thanks, Eric. Joe, regarding your question of how long would it take to make a decision? Simple answer is, we actually believe that that decision can happen very quickly. It could be a matter of days, possibly a week. Again, you know, this is really a case that's focusing on contract language in Section 9.2 of the contract, and we've made that public in the second complaint that we had filed. It would, it would occur pretty rapidly.

Joseph Thome (Managing Director)

Great. Thank you very much.

Sheldon Koenig (President and CEO)

Thank you.

Operator (participant)

One moment for our next question. Our next question will come from the line of Thomas Shrader from BTIG. Your line is open.

Thomas Shrader (Managing Director)

Good morning. Thanks for taking the question. You mentioned primary prevention scripts. Is that a meaningful percentage yet? Is any of that reimbursed or are those self-pay patients? Where are you in patient support? We had co-pay card issues for a long time. Is patient support stable now, and can you give us a sense of what the average co-pay is? Thank you.

Sheldon Koenig (President and CEO)

Eric, if you want to start that, and BJ?

Eric Warren (Chief Commercial Officer)

Yeah, sure. First question, Tom, with regards to primary prevention. Primary prevention isn't within our current label, with the exception of the HeFH patient, and our focus has been on the ASCVD patient that's on maximally

Thomas Shrader (Managing Director)

Sure

Tolerated statin. That's not at their goal. With that said, there is a lot of pent-up demand for primary prevention. As you know, our CLEAR Outcomes data incorporated primary prevention patients, which is going to put us in a really strong position for when we have the label change. Right now, our focus has not been primary prevention based upon our current label and on payer contracts. BJ?

Eric Warren (Chief Commercial Officer)

Sure. Tom, as Sheldon mentioned in prepared remarks, our CLEAR results have been extremely positive from payers. With that said, our prior authorization depths and approval rates continue to improve, PA submission rates are up over 8% with NEXLETOL and NEXLIZET approval with key national payers, with an increase as much as 16% at some of them. Our average co-pay, we do have a co-pay buy-down card, but we probably are more at, like, a $20 for each, bringing that down for commercial patients. We also, also have a suite of services under our NEXSTEP Navigator services that includes a pilot that we have done with reimbursement support, helping to educate offices. All on an upswing and all really showing that NEXLETOL, NEXLIZET is the clear next step after statin.

Thomas Shrader (Managing Director)

Okay. Thank you.

Operator (participant)

One moment for our next question. Our next question will come from the line of Jason Zemansky from Bank of America. Your line is open.

Jason Zemansky (Managing Director)

Good morning. Congratulations on the quarter, and thank you so much for taking our questions. I know we keep harping on this, but a couple more on the legal dispute. Appreciating there's a limit to what you can disclose here, but is there any dialogue between the two parties outside of the specifics of, of the case itself? You know, to what extent do you think, to what extent would you be amenable to resolving the issues prior to the trial date? While you really haven't disclosed many of the specifics regarding Daiichi's comments here, any sense of their flexibility on the willingness to forgo the trial itself? Thanks.

Sheldon Koenig (President and CEO)

Great. Hi, Jason. Thank you for your question. As it relates to having any type of discussions or settlement discussions with DSE, right now, we can't comment on our legal strategy in the ongoing suit. Our goal, again, is to secure the full $300 million that we are contractually owed, and that's what we're focusing on. Following the EMEA approval, which is expected in the first half of 2024, as we mentioned in the prepared remarks and some of my answers earlier today, that'll put us right in the timing of the April court date as well.

I think that's the best we can tell you at this point. Just as it relates to settlement or what would we, you know, approve or what would we take, et cetera, you know, obviously, if we had something like that, my fiduciary responsibility to take something like that to the board, at this time, you know, that doesn't exist. You know, right now, as I mentioned, we're focusing on discovery, and focusing on that court date in April.

Jason Zemansky (Managing Director)

Maybe as a follow-up then, any contingency plans here, in terms of, you know, potentially finding an alternative EU partner or, or something along those lines?

Sheldon Koenig (President and CEO)

Yeah. Really, there's, there's nothing that we're doing as it relates to that. As we mentioned today, Daiichi Sankyo, our partner, is, you know, doing a great job in selling the product. They've been showing continuous growth since they've been marketing this product for over 2 years. I think that's something that's important on both sides. Both the Esperion side, as we mentioned, are focusing on heads down execution. They are as well, and this is why we're seeing the significant growth. As we have always been saying that after a statin, NEXLETOL, NEXLIZET, we're next. We're seeing that both in the US and also outside of the US and Europe.

Jason Zemansky (Managing Director)

Got it. Thank you for the color.

Operator (participant)

Thank you. As a reminder, to ask a question, that's star one one. Once again, that's star one one. One moment for our next question. Our next question comes from the line of Joseph Pantginis from H.C. Wainwright. Your line is open.

Joseph Pantginis (Managing Director)

Hi, everybody. Good morning. Thanks for taking the questions two, if you don't mind. First for Ben, just curious, with your cost management, commentary during your prepared comments, any more specifics with regard to, you said, pipeline impacts? Maybe for Eric and Sheldon, maybe getting a little more into the weeds on the detailing process. As you've been sharing the data, and you've obviously seen some impact with regard to prescriptions on the CLEAR Outcomes data, what is the relative percentage or any details you could provide from physicians that essentially say, "Love the data, but I'm gonna wait for the full approval before changing my prescribing habits"? Thanks a lot.

Ben Halladay (CFO)

Yeah, thank you. Good morning, and thanks for the question. As far as it goes for pipeline spending, you know, we've done a great job here, sort of meaningfully progressing those assets while managing the spend. We've gotten very smart about where we put our money and sort of leveraging big data and AI technologies to maximize where we're putting that. You know, I think it's something that we can spend as much or as little on as we want, but still leverage a lot of the work that we've had and move those forward.

Even if we do spend, you know, as much as we want, it's still, you know, I would say, a reasonable amount, but it is something that we can toggle. I mentioned in the prepared comments, we have cash runway until middle of next year, and, and I think we can potentially extend that further, depending on how much we invest in both pipeline and, and some of the commercial stuff that we're doing.

Eric Warren (Chief Commercial Officer)

Then I'll take the second part. Thanks, Joe. It's Eric. With regards to the detailing process, our sales team, as well as our commercial team marketing via digital activities, have continued to focus on the current strategy, which is the ASCVD patient that's on maximally tolerated statin. That's not a goal. Unfortunately, because our label isn't updated, our commercial teams do not have the ability to discuss the CLEAR Outcomes data. They have been able to hand out a reprint from JAMA, as well as from The New England Journal of Medicine, but not engage in discussion. They've been on strategy. But with that said, we're seeing these increases based upon a clinician appreciation for the data.

Our goal is to continue to execute on this. With that said, there is a lot of desire to expand the treatment patient population. I've mentioned in the past some of the key limitations that we have, but that maximally tolerated statin, as well as shedding the focus just on ASCVD and pulling in that high-risk primary prevention. Very pleased with what we're seeing now, but this isn't with us promoting CLEAR Outcomes data. When that happens, we'll expand the population, we'll expand the type of evidence we're able to talk about, and we will expand the commercial footprint. That's the exponential growth phase that we talked about.

Joseph Pantginis (Managing Director)

Great. Appreciate the comments. Thank you.

Eric Warren (Chief Commercial Officer)

You're welcome.

Operator (participant)

Thank you. One moment for our next question. Our next question will come from the line of Jason Butler from JMP Securities. Your line is open.

Jason Butler (Managing Director and Senior Biotechnology Equity Research Analyst)

Hi, thanks for taking the question. Just wondering if you could give us any more color about the reimbursement dynamics since ACC. Have you seen any changes in approval rate or time, from treatment decision to getting reimbursed drug or any other color that supports the process is getting easier for physicians and patients? Then just one on, I guess treatment ordering. Is there any changes that you're seeing in when the drug is being used now versus before ACC? Thanks.

Sheldon Koenig (President and CEO)

BJ, you wanna answer the first part, and Eric, the second?

Eric Warren (Chief Commercial Officer)

Sure. Yeah, certainly when you see the demand, this has been noticed by the payers. Based on the presentations that we've had, with over 85% of the pharmacy live, what we have seen is actually an increase of our prior prior authorization rates being approved, as well as just an overall with key national payers as much as up to 16% with this. Certainly, educating the offices and what we've put a laser focus on is educating the offices, just on the prior authorization requirements and really, certain tactics and, and really spending some time on that education, which has also helped with the approval rate. We anticipate, again, the closer we get and, and with the label, these will continue to improve, but we've absolutely seen a great improvement versus last quarter and over the last year.

Jason, with regards to any dynamic changes since ACC, as I mentioned, we've seen increases in both cardiology as well as primary care. I would say from a percentage perspective, there's been increased cardiology excitement because they have been recipients of the data. Still, again, the focus is on the ASCVD patient on maximally tolerated statin, not a goal. We have seen increases in NEXLETOL. Still, NEXLIZET is our, is our leader, if you will. We've seen increases in NEXLETOL, again, based upon the press as well as the association between NEXLETOL and CLEAR Outcomes. Our labels will expand for both brands, we anticipate, again, exponential growth post label change.

Jason Butler (Managing Director and Senior Biotechnology Equity Research Analyst)

Eric, just a quick follow-up there. The, the, the increasing-

Eric Warren (Chief Commercial Officer)

Sure.

Jason Butler (Managing Director and Senior Biotechnology Equity Research Analyst)

use of NEXLETOL, Any evidence that, that you're being used before ezetimibe in those scenarios, or any color there?

Eric Warren (Chief Commercial Officer)

Yeah, there. Starting to, Jason. We, and we've done many surveys, quantitative surveys, where ezetimibe tends to go down based upon seeing the CLEAR Outcomes data. Still, still early, but yes, you know, ezetimibe, as you know, has about a 6% outcomes benefit in that secondary prevention population. You're very familiar with our CLEAR Outcomes data. Ezetimibe will come down. Still early now, and again, we're not promoting any of the CLEAR Outcomes benefits.

Operator (participant)

Thank you. I'm not showing any further questions in the queue. I'd like to turn the call back over to Sheldon for closing remarks.

Sheldon Koenig (President and CEO)

Great. Thank you so much. First of all, I just want to thank everybody for their interest and their questions and your support of Esperion. Just a couple of key points I would leave you with, again, what we've demonstrated this quarter is the fact that we've delivered growth across all KPIs. We obviously beat expectations. We are very happy with where we see our prescriptions growing. As we've said before, this is without even having the full label approval behind us. We're on track with our key litigation milestones. Again, the case being scheduled in April of 2024 is a significant win for us. Then lastly, again, and we're seeing it currently, after a statin, we're next, and that's really supported by the 14,000 patient CLEAR Outcomes study.Thank you again, and look forward to talking to all of you soon. Have a great day.

Operator (participant)

This concludes today's conference call. Thank you for participating. You may now disconnect. Everyone, have a great day.