Q3 2024 Mineralys Therapeutics Inc Earnings Call

In This Article:

Participants

Jon Congleton; Chief Executive Officer, Director; Mineralys Therapeutics Inc

Adam Levy; Chief Financial Officer, Company Secretary; Mineralys Therapeutics Inc

David Rodman; Chief Medical Officer; Mineralys Therapeutics Inc

Dan Ferry; Investor Relations; LifeSci Advisors

Michael DiFiore; Analyst; Evercore ISI

Richard Law; Analyst; Goldman Sachs

Annabel Samimy; Analyst; Stifel

Sadia Rahman; Analyst; Wells Fargo

Rami Katkhuda; Analyst; LifeSci Capital

Mathew Caulfield; Analyst; H.C. Wainwright

Presentation

Operator

Greetings. Welcome to Mineralys third-quarter 2024 financial results conference call. (Operator Instructions) As a reminder, this conference is being recorded. It is now my pleasure to introduce Dan Ferry of LifeSci Advisors. Please begin.

Dan Ferry

Thank you, operator. Good afternoon, everyone, and welcome to our third-quarter 2024 conference call. After the close of market trading today, we issued a press release providing our third-quarter 2024 financial results and business updates. A replay of today's call will be available on the Investors section of our website approximately 1 hour after its completion. After our prepared remarks, we will open the call for Q&A.
Before we begin, I would like to remind everyone that this conference call and webcast will contain forward-looking statements about the company. Actual results could differ materially from those stated or implied by these forward-looking statements due to risks and uncertainties associated with the company's business.
These forward-looking statements are qualified by the cautionary statements contained in today's press release in our SEC filings, including our annual report on Form 10-K and subsequent filings. Please note that these forward-looking statements reflect our opinions only as of today, November 11. Except as required by law, we specifically disclaim any obligation to update or revise these forward-looking statements in light of new information or future events.
I would now like to turn the call over to Jon Congleton, Chief Executive Officer of Minerals Therapeutics. Jon?

Jon Congleton

Thank you, Dan. Good afternoon, everyone, and welcome to our third-quarter 2024 financial-results and corporate update conference call. I'm joined today by Adam Levy, our Chief Financial Officer; and Dr. David Rodman, our Chief Medical Officer. I'll begin with an overview of the business, our clinical programs and recent milestones. Then Adam will review our third quarter financial results before we open up the call for your questions.
I want to kick things off with a recap of the progress the Mineralys team has made these past several months, advancing our pivotal clinical development of lorundrostat in hypertension and then discuss the upcoming milestones we anticipate throughout the first half of 2025. We recently completed enrollment in our pivotal Advance-HTN trial, which is evaluating the efficacy and safety of lorundrostat for the treatment of uncontrolled or resistant hypertension. When used as an add-on therapy to a standardized background treatment of two or three antihypertensive medications.
Subjects were randomized across three arms, including placebo, lorundrostat 50 milligrams once daily, or lorundrostat at 50 milligrams once daily with the possibility to titrate up to 100 milligrams once daily. We announced the key characteristics of subjects and roll in trial include more than 66% of the subjects have a BMI equal to or greater than 30, more than 40% of the subjects are women, and more than 50% of the subjects are black or African-American race.
Notably, in terms of demographics, we took extra steps to broaden the diversity of the subjects in this trial to provide a better representation across different populations with the goal of showing equivalency across race and sex. As a reminder, this trial was designed in collaboration with the Cleveland Clinic based on the most rigorous standards.
The trial will be utilizing 24-hour ambulatory blood pressure monitoring or 24-hour ABPM, which is the gold standard for blood pressure measurement and historically has shown lower rates of white coat hypertension and has better managed placebo responses compared to other measurement approaches.
Additionally, 24-hour ABPM has the ability to assess night-time blood pressure and night-time blood pressure dipping status, which have been shown to play a role in adverse cardiovascular risk and outcomes. Advance-HTN is utilizing smartphone-based technology to track and manage participant compliance to lorundrostat with a partner called AiCure, which helps ensure that participants take all medication as prescribed under the trial protocol.
The primary endpoint for this trial is change in 24-hour ambulatory systolic blood pressure at week 12 from baseline for active cohorts versus placebo. The planned analysis includes several important subset analyses in an effort to identify predictors of enhanced response to lorundrostat, such as obesity that was demonstrated in the Phase 2 Target-HTN trial. Subjects with uncontrolled or resistant hypertension were stratified providing balanced distribution across each of the three arms of the trial to allow us to perform a formal test in each population.
We believe demonstrating robust efficacy and confirmed resistant hypertension, the area of highest unmet medical need, will be important in positioning lorundrostat for rapid access and uptake by payers and physicians. Positioning lorundrostat for obese uncontrolled hypertension patients who are at increased cardiovascular risk will provide an expanded market opportunity.
In addition, as we accrue more experience and data with lorundrostat, we plan to continue to explore other positive and negative predictive factors including using artificial intelligence to expand the precision toolkit for targeting lorundrostat to individuals with uncontrolled or resistant hypertension who are likely to drive long-term clinical benefit. We look forward to announcing the top line data, which we anticipate sharing in March of 2025.
Moving to Launch-HTN, our second pivotal trial, which is designed to be a confirmatory trial with the objective of evaluating lorundrostat in a real-world setting when added to a subject's previously prescribed in a hypertension regimen. We were excited to announce just a few weeks ago that we completed enrollment in this trial. With enrollment of Launch-HTN completed ahead of schedule, we updated our guidance for top line data, pulling these results forward to mid-first half 2025.
Launch HTN is a Phase 3 trial of lorundrostat for the treatment of subjects with uncontrolled or resistant hypertension as add-on therapy, who failed to achieve blood pressure control on their existing prescribed background treatment of two to five in hypertensive medications. Subjects enrolled in the trial who failed to achieve blood pressure control on their existing prescribed treatment were randomized one to two to one to either placebo, once daily 50 milligrams of lorundrostat or once daily 50 milligrams of lorundrostat with the option to titrate 100 milligrams once daily as needed at week six.
The primary endpoint for this trial will be the change in systolic blood pressure as measured by automated office blood pressure at week six for the pooled 50-milligram subjects compared to placebo. This trial is well powered at six weeks for the primary endpoint as well as subset analysis such as BMI status to inform the clinical label of lorundrostat. We believe this trial is reflective of clinical practice utilizing the real-world in-office measurement and when lorundrostat is added to an existing treatment regimen that will be relevant to primary care providers.
In addition to our pivotal program in hypertension, we are connecting the Explore-CKD Phase 2 clinical trial for lorundrostat, when added to background treatment with SGLT2 inhibitor in patients with uncontrolled or resistant hypertension, in Stage 2 to 3b chronic kidney disease. Enrollment is ongoing, and we anticipate announcing topline data in the second quarter of 2025.
Explore CKD as a within-subject comparison trial designed to demonstrate the benefit of lorundrostat in reducing blood pressure and provide supportive evidence for potential benefit for subjects with chronic kidney disease on the background of stabilized GLT2 inhibitor treatment. This proof-of-concept trial will enroll approximately 60 subjects with hypertension in stage 2 to 3 CKD.
Before I turn the call over to Adam, I just want to remind everyone that a replay of the KOL event, we hosted on October 30 is still available on the Investors section of the Mineralys website. We are very fortunate to have three leaders in the hypertension field join us on the call, including Dr. Luke Lofton of the Cleveland Clinic; Dr. James Luther of Vanderbilt University Medical Center, and Professor Rhian Touyz of McGill University Health Center.
They offered valuable insights on the unmet medical need and uncontrolled and resistant hypertension as well as the potential for lorundrostat to change the current treatment paradigm. We also included a detailed review of the ongoing Advance-HTN and Launch-HTN pivotal trials and their designs. I will now turn the call over to Adam to review our financial results for the quarter.