Zevra Therapeutics Reports Fourth Quarter and Full Year 2023 Financial Results and Corporate Updates
- Strong Q4 2023 and FY 2023 financial results with net revenues of $13.2M and $27.5M respectively.
- Progress in launching OLPRUVA® and preparing for arimoclomol launch.
- Positive data from KP1077 phase 2 study in idiopathic hypersomnia.
- Completion of the acquisition of Acer Therapeutics, Inc., enhancing rare disease assets.
- Increase in net revenue due to royalties and milestones, but also an increase in R&D and G&A expenses.
- Net loss reported for both Q4 and FY 2023.
- Increase in R&D and G&A expenses impacting net loss.
- Restatement of prior financial statements due to accounting errors regarding common stock warrants.
Insights
Reviewing the financial performance of Zevra Therapeutics, the reported Q4 2023 net revenue of $13.2M and FY 2023 net revenue of $27.5M indicate a substantial increase when compared to the previous year. This growth is attributed to the royalties from AZSTARYS®, the French EAP for arimoclomol and initial sales of OLPRUVA®. However, the reported net loss of ($19.6) million for Q4 and ($46.0) million for the full year raises concerns. The increase in R&D and G&A expenses reflects the company's strategic investments in product development and commercial infrastructure. The cash runway extending into 2026 suggests stability, but it's important to monitor the commercial success of OLPRUVA and the potential FDA approval of arimoclomol to fully assess the financial health and growth prospects of the company.
Zevra's pipeline includes OLPRUVA, now in the commercial phase and two investigational candidates, arimoclomol and KP1077, targeting rare diseases. The positive Phase 2 results for KP1077 in idiopathic hypersomnia (IH) and the planned end-of-Phase 2 meeting with the FDA are significant steps forward. The extension of the FDA review period for arimoclomol's NDA to September 2024, however, introduces uncertainty. The potential approval and the Priority Review Voucher could be transformative for Zevra, but the reliance on a single regulatory event is a notable risk. The company's strategy to leverage existing commercial operations for OLPRUVA to support arimoclomol's launch, if approved, could be cost-effective and expedite market penetration.
The acquisition of Acer Therapeutics has expanded Zevra's portfolio and commercial capabilities, which could enhance its market position in the rare disease sector. The focus on approximately 40 centers of excellence for OLPRUVA's launch is a targeted strategy that may optimize resource utilization and market penetration. The over 70% coverage for OLPRUVA with commercial and government payors is a positive indicator for its market access. However, it's important to monitor the market response to OLPRUVA and the company's ability to maintain reimbursement levels. Additionally, the EAP data and clinical study results for arimoclomol will be critical in shaping physician perception and supporting market access, should the drug receive approval.
Launch of OLPRUVA® underway
Topline results from KP1077 phase 2 study demonstrate clinically meaningful benefits for key IH symptoms
Q4 2023 net revenue of
Conference call scheduled for today, March 28, 2024, at 4:30 p.m. ET
CELEBRATION, Fla., March 28, 2024 (GLOBE NEWSWIRE) -- Zevra Therapeutics, Inc. (NasdaqGS: ZVRA) (Zevra, or the Company), a rare disease therapeutics company, today provided corporate updates and reported its financial results for the fourth quarter and year ended December 31, 2023.
“We made solid progress on our key priorities in 2023,” said Neil F. McFarlane, President and Chief Executive Officer of Zevra. “As we look to 2024, our strategic priorities are clear; first, successfully launch OLPRUVA® and ensure access for patients; second, prepare for the launch of arimoclomol; and third, advance the KP1077 development program in sleep disorders.
Mr. McFarlane continued, “We are encouraged by the positive data from our Phase 2 study of KP1077 in patients with idiopathic hypersomnia. KP1077 has been well tolerated while demonstrating early signs of differentiated clinical benefits. These data will help inform our registrational study, which we will discuss with FDA at an end of phase 2 meeting.”
Recent Business and Corporate Highlights:
- Completion of the Acquisition of Acer Therapeutics, Inc. (Acer): On November 20, 2023, the Company announced the completion of its acquisition of Acer. The acquisition brought multiple complementary rare disease assets, increased Zevra’s revenue potential, and bolstered Zevra’s commercial and development capabilities.
- OLPRUVA, an FDA-approved treatment indicated for certain urea cycle disorders (UCDs):
- To support the commercial launch, the Company accelerated the build-out of a focused and effective customer-facing team with decades of experience in rare diseases. The team includes Rare Disease Sales Specialists, Marketers, Patient Services and Market Access professionals, as well as Medical Science Liaisons and Patient Advocates who are in the field engaging with key customers, with our efforts largely focused on approximately 40 centers of excellence across the United States.
- To raise awareness of the benefits of OLPRUVA, the Company has established Quick Start, which is a 30-day free trial to allow patients and physicians to gain experience with the treatment. Zevra continues to partner with the patient community and UCD treatment centers of excellence to drive brand recognition, while also working with payors to ensure access to OLPRUVA.
- The Company has seen a meaningful increase in reimbursement coverage since the acquisition, and currently there is more than
70% overall coverage for OLPRUVA with commercial and government payors. - The Company expects that OLPRUVA’s commercial operations and capabilities will provide scale and cost synergies to support and accelerate the launch and commercialization of arimoclomol, if approved.
- Arimoclomol, an investigational therapeutic candidate for the treatment of Niemann-Pick disease type C (NPC), an ultra-rare, genetic, progressive and fatal neurological disease:
- During Q4 2023, the Company submitted a comprehensive data set to the U.S. Food and Drug Administration (FDA) supporting its resubmission of the New Drug Application (NDA) for arimoclomol.
- On March 4, 2024, the Company announced that the FDA had extended the review period for the NDA, resulting in a revised Prescription Drug User Fee Act (PDUFA) date of September 21, 2024. The FDA re-affirmed its intent to present the resubmission for discussion at an advisory committee meeting to be scheduled.
- If approved, arimoclomol will be a first-in-class, orally delivered treatment for NPC, and the Company will be eligible to receive a Priority Review Voucher.
- Zevra is preparing for the commercial launch of arimoclomol in the U.S., if approved, and will leverage the commercial infrastructure that is in place for OLPRUVA.
- The Company plans to publish real-world evidence data from its Expanded Access Program (EAP) and additional data from clinical studies regarding safety and efficacy, to inform physician treatment decision-making and support market access.
- The Company intends to complete the regulatory filing for arimoclomol in the U.S., and then continue its evaluation of optimal regulatory pathways to approval in the E.U. and other parts of the world.
- KP1077 (serdexmethylphenidate, or SDX), an investigational therapeutic candidate both for the treatment of idiopathic hypersomnia (IH), a rare sleep disorder characterized by excessive daytime sleepiness, and for the treatment of narcolepsy:
- On March 26, 2024, the Company reported positive topline data from its placebo-controlled, double-blind, proof-of-concept Phase 2 study of KP1077 in patients with IH. KP1077 was well-tolerated at all dose levels evaluated in the trial, including the highest dose of 320 mg daily, regardless of dosing regimen (once or twice daily), supporting the study’s primary endpoint of safety and tolerability.
- KP1077 produced clinically meaningful improvement in excessive daytime sleepiness, as assessed by change from baseline in the Epworth Sleepiness Scale. This improvement was maintained during both the five-week open-label titration period and throughout the 2-week double-blind withdrawal period for both dosing regimens.
- Patients administered KP1077 showed benefits in change from baseline for the IH Severity Scale, Sleep Inertia Visual Analog Scale and Brain Fog severity Scale at the end of the open-label dose titration, and at the end of the double-blind withdrawal period.
- The study successfully fulfilled the objectives of providing key information for the design of a potentially pivotal efficacy trial, and the results of the secondary efficacy endpoints are supportive of initiating a Phase 3 trial of KP1077. The Company plans to request an end-of-Phase 2 (EOP2) meeting with the U.S. Food and Drug Administration to seek guidance on the Phase 3 clinical trial design.
- The Company will present new data from a Phase 1 study completed under the narcolepsy IND, and the final results from its Phase 2 study of KP1077 in IH at the upcoming SLEEP 2024 conference.
Overview of Q4 2023 and FY 2023 Financial Results:
Net revenue for Q4 2023 was
Research and development (R&D) expenses were
General and administrative (G&A) expenses were
Net loss for Q4 2023 was (
Net revenue for FY 2023 was
R&D expenses were
G&A expenses were
Net loss for FY 2023 was (
As of December 31, 2023, total cash, cash equivalents, and cash investments were
- Our cash runway forecast includes revenue from the expected sales of OLPRUVA, ongoing reimbursements from the French EAP for arimoclomol, and investments into the incremental commercial activities needed to support the launch of arimoclomol, if approved, and completion of the KP1077 development program for IH.
- Our cash runway forecast does not include any commercial revenue from arimoclomol which could follow a potential FDA approval, or the potential sale of the Priority Review Voucher which would be received upon approval.
On November 17, 2023, Zevra completed the acquisition of Acer. Pursuant to the Merger Agreement, Acer continues as a wholly owned subsidiary of Zevra. The Merger included the acquisition of OLPRUVA® (sodium phenylbutyrate) for oral suspension, which was approved by the FDA on December 27, 2022, for the treatment of urea cycle disorders. Acer also has a pipeline of investigational product candidates, including celiprolol for the treatment of vascular Ehlers-Danlos syndrome, patients with a confirmed type III collagen (COL3A1) mutation. At the effective time of the Merger (the "Effective Time"), each share of common stock of Acer, par value
As of December 31, 2023, total shares of common stock outstanding were 41,534,668, and fully diluted common shares outstanding were 58,230,596, which included 5,603,729 shares issuable upon exercise of warrants.
On March 25, 2024, the Audit Committee (the “Audit Committee”) of the Company’s Board of Directors, after discussion with senior management and the Company’s independent registered public accountants, concluded that the Company’s previously issued audited consolidated financial statements as of and for the fiscal years ended December 31, 2022 and December 31, 2021, included in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2022, (collectively, the “Prior Financial Statements”) should no longer be relied upon.
In connection with the preparation of the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2023 (the “2023 Form 10-K”), the Audit Committee concluded that, in prior years it had not appropriately accounted for certain common stock warrants as liabilities. These errors led to understatements of derivative and warrant liability and additional paid-in capital and fluctuations in fair value adjustment related to derivative and warrant liability during the impacted periods.
In addition, in connection with the restatements, the Company has concluded that the previously disclosed errors led to misstatements of fair value adjustment related to derivative and warrant liability, derivative and warrant liability, additional paid-in capital, and retained earnings/(accumulated deficit) that were previously disclosed in the unaudited condensed consolidated balance sheets and statements of operations included in the Company’s Quarterly Reports on Form 10-Q for the quarterly periods ended March 31, 2022, June 30, 2022, September 30, 2022, March 31, 2023, June 30, 2023 and September 30, 2023 (collectively, the “Prior Interim Financial Statements”). On March 25, 2024, the Audit Committee, after discussion with senior management and the Company’s independent registered public accountants, concluded that the Prior Interim Financial Statements should no longer be relied upon.
The errors and corrective adjustments identified by the Company are non-cash in nature; and they do not impact results of operations or key metrics used by the Company in managing operations, such as revenue, operating expenses, and loss from operations.
Conference Call Information
Zevra will host a conference call and live audio webcast today at 4:30 p.m. ET, to discuss its corporate and financial results for Q4 and FY 2023.
The audio webcast will be accessible via the Investor Relations section of the Company’s website, http://investors.zevra.com/. An archive of the audio webcast will be available for 90 days beginning at approximately 5:30 p.m. ET, on March 28, 2024.
Additionally, interested participants and investors may access the conference call by dialing either:
- (800) 245-3047 (U.S.)
- +1 (203) 518- 9765 (International)
- Conference ID: ZVRAQ423
About Urea Cycle Disorders
UCDs are a group of rare, genetic disorders that can cause harmful ammonia to build up in the blood, potentially resulting in brain damage and neurocognitive impairments if ammonia levels are not controlled.i Any increase in ammonia over time is serious. Therefore, it is important to adhere to any dietary protein restrictions and have alternative medication options to help control ammonia levels.
About OLPRUVA®
OLPRUVA (sodium phenylbutyrate) was approved for the treatment of certain UCDs in December 2022 and has recently been marketed under the brand name, OLPRUVA®. OLPRUVA (sodium phenylbutyrate) for oral suspension is a prescription medicine used along with certain therapy, including changes in diet, for the long-term management of adults and children weighing 44
Important Safety Information
Certain medicines may increase the level of ammonia in your blood or cause serious side effects when taken during treatment with OLPRUVA. Tell your doctor about all the medicines you or your child take, especially if you or your child take corticosteroids, valproic acid, haloperidol, and/or probenecid.
OLPRUVA can cause serious side effects, including: 1) nervous system problems (neurotoxicity). Symptoms include sleepiness, tiredness, lightheadedness, vomiting, nausea, headache, confusion, 2) low potassium levels in your blood (hypokalemia) and 3) conditions related to swelling (edema). OLPRUVA contains salt (sodium), which can cause swelling from salt and water retention. Tell your doctor right away if you or your child get any of these symptoms. Your doctor may do certain blood tests to check for side effects during treatment with OLPRUVA. If you have certain medical conditions such as heart, liver or kidney problems, are pregnant/planning to get pregnant or breast-feeding, your doctor will decide if OLPRUVA is right for you.
The most common side effects of OLPRUVA include absent or irregular menstrual periods, decreased appetite, body odor, bad taste or avoiding foods you ate prior to getting sick (taste aversion). These are not all of the possible side effects of OLPRUVA. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
About Niemann-Pick Disease Type C (NPC)
Niemann-Pick disease type C (NPC) is an ultra-rare, progressive, and neurodegenerative lysosomal storage disorder characterized by an inability of the body to transport cholesterol and other lipids within the cell, leading to an accumulation of these substances in various tissue areas, including brain tissue. The disease is caused by mutations in the NPC1 or NPC2 genes, which are responsible for making lysosomal proteins. Both children and adults can be affected by NPC with varying clinical presentations. Those living with NPC lose independence due to physical and cognitive limitations, with key neurological impairments presenting in speech, cognition, swallowing, ambulation, and fine motor skills. Disease progression is irreversible and can be fatal within months or take years to be diagnosed and advance in severity.
About Arimoclomol
Arimoclomol, Zevra’s orally delivered, first-in-class investigational product candidate for the treatment of NPC, has been granted Orphan Drug designation, Fast Track designation, Breakthrough Therapy designation, and Rare Pediatric Disease designation by the FDA, and Orphan Medicinal Product designation for the treatment of NPC by the European Medicines Agency (EMA). The FDA has accepted the resubmission of the NDA for arimoclomol and has set a user fee goal date (PDUFA date) of September 21, 2024.
About Idiopathic Hypersomnia (IH)
Idiopathic hypersomnia (IH) is a rare sleep disorder characterized by excessive daytime sleepiness (EDS). Patients with IH experience daytime lapses into sleep, or an irrepressible need to sleep that persists even with adequate or prolonged nighttime sleep. Additionally, those with IH have extreme difficulty waking, otherwise known as sleep inertia, severe brain fog, and often fall asleep unintentionally or at inappropriate times. These symptoms of IH often lead to further, even more debilitating problems such as memory lapses, difficulty maintaining focus, and depression.
It is estimated, based on claims data, that approximately 37,000 patients in the United States are currently diagnosed with IH, although the total patient population may be much larger due to some patients who have not yet been diagnosed, have been misdiagnosed, or are not currently seeking treatment.
About KP1077
KP1077 (serdexmethylphenidate or SDX) is Zevra’s proprietary prodrug of d-methylphenidate (d-MPH) and its sole active pharmaceutical ingredient (API). KP1077 has been granted Orphan Drug Designation by the U.S. Food and Drug Administration (FDA) for the treatment of IH, and the U.S. Drug Enforcement Agency (DEA) has classified SDX, the sole API in KP1077, as a Schedule IV controlled substance based on evidence suggesting SDX has a lower potential for abuse when compared to d-MPH, a Schedule II controlled substance.
About Zevra Therapeutics
Zevra Therapeutics is a rare disease company combining science, data, and patient needs to create transformational therapies for diseases with limited or no treatment options. Our mission is to bring life-changing therapeutics to people living with rare diseases. With unique, data-driven development and commercialization strategies, the Company is overcoming complex drug development challenges to make new therapies available to the rare disease community.
Expanded access programs are made available by Zevra Therapeutics and its affiliates and are subject to the Company's Expanded Access Program (EAP) policy as published on its website at www.zevra.com. Participation in these programs is subject to the laws and regulations of each jurisdiction under which each respective program is operated. Eligibility for participation in any such program is at the treating physician's discretion.
For more information, please visit www.zevra.com or follow us on X (formerly Twitter) and LinkedIn.
Cautionary Note Concerning Forward-Looking Statements
This press release may contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements include all statements that do not relate solely to historical or current facts, including without limitation statements regarding the promise and potential impact of our preclinical or clinical trial data, the initiation, timing and results of any clinical trials or readouts, the content, information used for, timing or results of any NDA submissions or resubmissions for arimoclomol or any other product candidates for any specific disease indication or at any dosage, the potential launch or commercialization of any of product candidates or products, the Company’s estimated extent of and impacts of the restatements and the timing of the filing of the 2023 Form 10-K, the sufficiency of our cash, cash equivalents and investments to fund our operating activities for any specific period of time, our plans to build out commercial teams for products or product candidates, and our strategic and product development objectives, including with respect to becoming a leading, commercially focused rare disease company. Forward-looking statements are based on information currently available to Zevra and its current plans or expectations. They are subject to several known and unknown uncertainties, risks, and other important factors that may cause our actual results, performance, or achievements to be materially different from any future results, performance, or achievements expressed or implied by the forward-looking statements. These and other important factors are described in detail in the “Risk Factors” section of Zevra’s Annual Report on Form 10-K for the year ended December 31, 2022, as updated in Zevra’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2023, and Zevra’s other filings with the Securities and Exchange Commission. While we may elect to update such forward-looking statements at some point in the future, except as required by law, we disclaim any obligation to do so, even if subsequent events cause our views to change. Although we believe the expectations reflected in such forward-looking statements are reasonable, we cannot assure that such expectations will prove correct. These forward-looking statements should not be relied upon as representing our views as of any date after the date of this press release.
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i Ah Mew N, et al. Urea cycle disorders overview [updated June 22, 2017]. In: Adam MP, Ardinger HH, Pagon RA, et al, eds. GeneReviews® [Internet]. University of Washington; 1993-2022. Accessed March 20, 2022.
| ZEVRA THERAPEUTICS, INC. STATEMENTS OF OPERATIONS (In thousands, except share and per share amounts) (Unaudited) | |||||||
| Year Ended December 31, | |||||||
| 2023 | 2022 | ||||||
| (As Restated) | |||||||
| Revenue, net | $ | 27,461 | $ | 10,161 | |||
| Operating expenses: | |||||||
| Cost of revenue | 2,945 | 222 | |||||
| Research and development | 39,806 | 19,803 | |||||
| Selling, general and administrative | 34,314 | 15,038 | |||||
| Acquired in-process research and development | - | 17,663 | |||||
| Total operating expenses | 77,065 | 52,726 | |||||
| Loss from operations | (49,604 | ) | (42,565 | ) | |||
| Other (expense) income: | |||||||
| Interest expense | (1,501 | ) | (335 | ) | |||
| Fair value adjustment related to derivative and warrant liability | (98 | ) | 15,159 | ||||
| Fair value adjustment related to investments | 613 | (577 | ) | ||||
| Interest and other income, net | 4,541 | 1,513 | |||||
| Total other income | 3,555 | 15,760 | |||||
| Loss before income taxes | (46,049 | ) | (26,805 | ) | |||
| Income tax (expense) benefit | - | 33 | |||||
| Net loss | $ | (46,049 | ) | $ | (26,772 | ) | |
| Basic and diluted net loss per share of common stock: | |||||||
| Net loss | $ | (1.30 | ) | $ | (0.78 | ) | |
| Weighted average number of shares of common stock outstanding: | |||||||
| Basic and diluted | 35,452,460 | 34,488,800 | |||||
| ZEVRA THERAPEUTICS, INC. | |||||||
| BALANCE SHEETS | |||||||
| (In thousands, except share and par value amounts) | |||||||
| (Unaudited) | |||||||
| December 31, | |||||||
| 2023 | 2022 | ||||||
| (As Restated) | |||||||
| Assets | |||||||
| Current assets: | |||||||
| Cash and cash equivalents | $ | 43,049 | $ | 65,466 | |||
| Securities at fair value | 24,688 | 16,900 | |||||
| Short-term investments - other | - | 481 | |||||
| Accounts and other receivables | 17,377 | 8,299 | |||||
| Prepaid expenses and other current assets | 1,824 | 1,688 | |||||
| Total current assets | 86,938 | 92,834 | |||||
| Inventories | 9,841 | 671 | |||||
| Property and equipment, net | 736 | 794 | |||||
| Operating lease right-of-use assets | 790 | 988 | |||||
| Goodwill | 4,701 | - | |||||
| Long-term investments - other | - | 20,000 | |||||
| Intangible assets, net | 69,227 | - | |||||
| Other long-term assets | 94 | 53 | |||||
| Total assets | $ | 172,327 | $ | 115,340 | |||
| Liabilities and stockholders’ equity | |||||||
| Current liabilities: | |||||||
| Accounts payable and accrued expenses | $ | 28,403 | $ | 6,169 | |||
| Line of credit payable | 37,700 | 12,800 | |||||
| Current portion of operating lease liabilities | 543 | 480 | |||||
| Current portion of discount and rebate liabilities | 4,550 | 4,655 | |||||
| Other current liabilities | 2,524 | 719 | |||||
| Total current liabilities | 73,720 | 24,823 | |||||
| Secured promissory note | 5,066 | - | |||||
| Derivative and warrant liability | 16,100 | 10,202 | |||||
| Operating lease liabilities, less current portion | 456 | 843 | |||||
| Discount and rebate liabilities, less current portion | 7,663 | 4,327 | |||||
| Other long-term liabilities | 7,458 | 25 | |||||
| Total liabilities | 110,463 | 40,220 | |||||
| Commitments and contingencies | |||||||
| Stockholders' equity: | |||||||
| Preferred stock: | |||||||
| Undesignated preferred stock, | - | - | |||||
| Common stock, | 4 | 3 | |||||
| Additional paid-in capital | 472,664 | 436,269 | |||||
| Treasury stock, at cost | (10,983 | ) | (7,536 | ) | |||
| Accumulated deficit | (399,778 | ) | (353,729 | ) | |||
| Accumulated other comprehensive income | (43 | ) | 113 | ||||
| Total stockholders' equity | 61,864 | 75,120 | |||||
| Total liabilities and stockholders' equity | $ | 172,327 | $ | 115,340 | |||
Zevra Contact
Nichol Ochsner
+1 (732) 754-2545
nochsner@zevra.com
Russo Partners Contacts
Adanna G. Alexander, Ph.D.
+1 (646) 942-5603
adanna.alexander@russopartnersllc.com
FAQ
What were Zevra Therapeutics, Inc.'s net revenues for Q4 2023 and FY 2023?
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What positive data was highlighted from the KP1077 phase 2 study?
What was the impact of the acquisition of Acer Therapeutics, Inc. on Zevra?
What financial results were reported for Q4 and FY 2023?
