Setrusumab

Setrusumab receives Breakthrough Therapy designation from the FDA Cash of $80.5 million as of September 30, 2024, expected to fund operations into 2027 LONDON, Nov. 12, 2024 (GLOBE NEWSWIRE) -- Mereo BioPharma Group plc (NASDAQ: MREO) (“Mereo” or the “Company”), a clinical-stage biopharmaceutical company focused on rare diseases, today announced its financial results for the third quarter ended September 30, 2024, and provided an update on recent corporate highlights. The Company reported cash and cash equivalents of $80.5 million as of September 30, 2024, which the Company believes will provide runway into 2027, through multiple key inflection points. “The Phase 3 program for setrusumab, led by our partners at Ultragenyx, continues to progress according to plan and we look forward to reporting the topline data during 2025,” said Dr. Denise Scots-Knight, Chief Executive Officer of Mereo. “The recent receipt of Breakthrough Therapy designation from the U.S. FDA follows on from the PRIME designation we obtained in Europe. This reinforces the high unmet medical need for treatments for individuals affected by osteogenesis imperfecta (OI) who currently have no approved therapies, and the potential of setrusumab. Our pre-commercial efforts in our key European markets are progressing well, including the discussions with the HTAs and payors through EUNetHA and scientific advice in the individual countries. We continue to engage in discussions with multiple potential partners regarding the development and commercialization of alvelestat for AATD lung disease. We remain on track for alvelestat to be Phase 3-ready around the end of the year, further solidifying our commitment to bringing innovative treatments to individuals with rare diseases.” Third Quarter 2024 Highlights, Recent Developments and Anticipated Milestones Setrusumab (UX143) Our partner, Ultragenyx Pharmaceutical Inc., received Breakthrough Therapy Designation from the U.S. Food and Drug Administration (FDA) for setrusumab (UX143) as a treatment to reduce the risk of fracture associated with osteogenesis imperfecta (OI) Type I, III, or IV in patients 2 years of age and older. The FDA’s decision was based on preliminary clinical evidence including the positive 14-month results from the Phase 2 portion of the Orbit study, which demonstrated a rapid and clinically meaningful decrease in fracture rate in patients, and from the completed Phase 2b ASTEROID study. Led by Ultragenyx, the Companies are actively advancing the Phase 3 Orbit and Cosmic studies of setrusumab in OI.The 14-month data from the Phase 2/3 Orbit study were presented by Ultragenyx in a late-breaking oral presentation at the American Society for Bone and Mineral Research (ASBMR) 2024 Annual Meeting.A further paper from SATURN (Systematic Accumulation of Treatment practices and Utilization, Real world evidence, and Natural history data for OI), has been published. This is part of the Company’s pre-launch activities designed to generate additional evidence to support coverage, pricing and reimbursement decisions across Europe. Alvelestat (MPH-966) Following the FDA feedback on the detailed Phase 3 package, including the study protocol and the initial validation work on SGRQ in AATD, the Company continues to expect that alvelestat will be Phase 3 ready around the end of 2024.The Company remains in discussions with several potential partners regarding the development and commercialization of alvelestat for AATD. Third Quarter 2024 Financial Results Total research and development (R&D) expenses decreased by $0.4 million, or 12%, from $3.6 million in the third quarter of 2023 to $3.2 million in the third quarter of 2024. The decrease was primarily due to reductions in R&D expenses of $0.6 million and $0.4 million for etigilimab and alvelestat, respectively, partially offset by an increase of $0.4 million for setrusumab. The reduction in program expenses for etigilimab was primarily due to the winding down and completion during 2023 of the open label Phase 1b/2 basket study in combination with an anti-PD-1 in a range of tumor types. The reduction in the program expenses for alvelestat primarily relates to lower levels of preparatory activity undertaken in respect of the Phase 3 study in the three months ended September 30, 2024 compared to 2023, particularly including manufacturing and drug formulation activities and regulatory interactions. The increase in program expenses for setrusumab was driven by additional activities in Europe and resources for input into development, regulatory and manufacturing plans with our partner, Ultragenyx, as the global development program is funded by Ultragenyx pursuant to our license and collaboration agreement. General and administrative (G&A) expenses increased by $0.5 million, or 9%, from $5.7 million in the third quarter of 2023 to $6.2 million in the third quarter of 2024. The increase primarily reflects $0.2 million higher pre-commercial activities to lay the foundation for the commercial launch of setrusumab in Europe, including activities to support pricing and reimbursement by HTA authorities and payor decision-makers in Europe. The remaining increase represents increases in various corporate expenses. Net loss for the third quarter of 2024 was $15.0 million, compared to $6.5 million during the third quarter of 2023. The $9.2 million increase in net loss was driven primarily by a net foreign exchange loss of $6.4 million for the third quarter of 2024, compared to a gain of $2.5 million for the third quarter of 2023. This change primarily reflects a weakening of the U.S. dollar when translating U.S. dollar balances into our functional currency of pound sterling in the third quarter of 2024 and higher U.S. dollar balances. As of September 30, 2024, the Company had cash and cash equivalents of $80.5 million, compared to $57.4 million as of December 31, 2023. This includes net proceeds of the $50 million underwritten registered direct offering priced at-the-market on June 14, 2024. The Company expects, based on current operational plans, that its existing cash and cash equivalents balance will enable it to fund its currently committed clinical trials, operating expenses including pre-commercial activities for setrusumab, and capital expenditure requirements into 2027. This guidance does not include any potential upfront payments associated with a partnership for alvelestat or business development activity around any of the Company’s non-core programs. Total ordinary shares issued as of September 30, 2024, were 773,672,299. Total ADS equivalents as of September 30, 2024, were 154,734,459, with each ADS representing five ordinary shares of the Company. About Mereo BioPharma Mereo BioPharma is a biopharmaceutical company focused on the development of innovative therapeutics for rare diseases. The Company has two rare disease product candidates, setrusumab for the treatment of osteogenesis imperfecta (OI) and alvelestat primarily for the treatment of severe alpha-1 antitrypsin deficiency-associated lung disease (AATD-LD). The Company’s partner, Ultragenyx Pharmaceutical, Inc., has completed enrollment in the Phase 3 portion of a pivotal Phase 2/3 pediatric study in young adults (5 to 25 years old) for setrusumab in OI and in the Phase 3 study in pediatric patients (2 to <7 years old) in the first half of 2024. The partnership with Ultragenyx includes potential additional milestone payments of up to $245 million and royalties to Mereo on commercial sales in Ultragenyx territories. Mereo has retained EU and UK commercial rights and will pay Ultragenyx royalties on commercial sales in those territories. Setrusumab has received orphan designation for osteogenesis imperfecta from the EMA and FDA, PRIME designation from the EMA, and Breakthrough Therapy designation and pediatric disease designation from the FDA. Alvelestat has received U.S. Orphan Drug Designation for the treatment of AATD and Fast Track designation from the FDA. Following results from ASTRAEUS and ATALANTa in AATD-lung disease, the Company has aligned with the FDA and the EMA on the primary endpoints for a Phase 3 pivotal study which if successful could enable full approval in both the U.S. and Europe. In addition to the rare disease programs, Mereo has two oncology product candidates in clinical development. Etigilimab (anti-TIGIT) has completed a Phase 1b/2 basket study evaluating its safety and efficacy in combination with an anti-PD-1 in a range of tumor types and is an ongoing Phase 1b/2 investigator led study at the MD Anderson Cancer Center in clear cell ovarian cancer; Navicixizumab, for the treatment of late line ovarian cancer, has completed a Phase 1 study and has been partnered with Feng Biosciences Inc. in a global licensing agreement that includes milestone payments and royalties. Mereo has entered into an exclusive global license agreement with ReproNovo SA for the development and commercialization of leflutrozole, a non-steroidal aromatase inhibitor. Under the terms of the agreement, ReproNovo, a reproductive medicine company, is responsible for all future development and commercialization of leflutrozole. Forward-Looking Statements This press release contains “forward-looking statements” that involve substantial risks and uncertainties. All statements other than statements of historical fact contained herein are forward-looking statements within the meaning of Section 27A of the United States Securities Act of 1933, as amended, and Section 21E of the United States Securities Exchange Act of 1934, as amended. Forward-looking statements usually relate to future events and anticipated revenues, earnings, cash flows or other aspects of our operations or operating results. Forward-looking statements are often identified by the words “believe,” “expect,” “anticipate,” “plan,” “intend,” “foresee,” “should,” “would,” “could,” “may,” “estimate,” “outlook” and similar expressions, including the negative thereof. The absence of these words, however, does not mean that the statements are not forward-looking. These forward-looking statements are based on the Company’s current expectations, beliefs and assumptions concerning future developments and business conditions and their potential effect on the Company. While management believes that these forward-looking statements are reasonable as and when made, there can be no assurance that future developments affecting the Company will be those that it anticipates.All of the Company’s forward-looking statements involve known and unknown risks and uncertainties some of which are significant or beyond its control and assumptions that could cause actual results to differ materially from the Company’s historical experience and its present expectations or projections. Such risks and uncertainties include, among others, the uncertainties inherent in the clinical development process; the Company’s reliance on third parties to conduct and provide funding for its clinical trials; the Company’s dependence on enrollment of patients in its clinical trials; and the Company’s dependence on its key executives. You should carefully consider the foregoing factors and the other risks and uncertainties that affect the Company’s business, including those described in the “Risk Factors” section of its Annual Report on Form 10-K, as well as discussions of potential risks, uncertainties, and other important factors in the Company’s subsequent filings with the Securities and Exchange Commission. The Company wishes to caution you not to place undue reliance on any forward-looking statements, which speak only as of the date hereof. The Company undertakes no obligation to publicly update or revise any of our forward-looking statements after the date they are made, whether as a result of new information, future events or otherwise, except to the extent required by law. Mereo BioPharma Contacts: Mereo +44 (0)333 023 7300Denise Scots-Knight, Chief Executive Officer Christine Fox, Chief Financial Officer Burns McClellan (Investor Relations Adviser to Mereo) +01 646 930 4406Lee Roth Investors investors@mereobiopharma.com MEREO BIOPHARMA GROUP PLCCONDENSED CONSOLIDATED BALANCE SHEETS(In thousands, except share and per share data)(Unaudited) September 30, December 31, 2024 2023 Assets Current assets: Cash and cash equivalents $80,522 $57,421 Prepaid expenses and other current assets 3,830 5,156 Research and development incentives receivables 2,371 1,183 Total current assets 86,723 63,760 Property and equipment, net 315 405 Operating lease right-of-use assets, net 909 1,245 Intangible assets, net 799 1,089 Total assets $88,746 $66,499 Liabilities Current liabilities: Accounts payable $1,748 $2,346 Accrued expenses 3,529 5,467 Convertible loan notes – current 5,551 — Operating lease liabilities – current 736 652 Other current liabilities 2,644 1,021 Total current liabilities 14,208 9,486 Convertible loan notes – non-current — 4,394 Warrant liabilities – non-current 1,040 412 Operating lease liabilities – non-current 394 906 Other non-current liabilities 568 764 Total liabilities $16,210 $15,962 Commitments and contingencies (Note 16) Shareholders’ Equity Ordinary shares, par value £0.003 per share; 773,672,299 shares issued at September 30, 2024 (December 31, 2023: 701,217,089). 3,051 2,775 Treasury shares — (1,230)Additional paid-in capital 536,426 486,107 Accumulated deficit (455,837) (419,630)Accumulated other comprehensive loss (11,104) (17,485)Total shareholders’ equity 72,536 50,537 Total liabilities and shareholders’ equity $88,746 $66,499 MEREO BIOPHARMA GROUP PLCCONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS(In thousands, except share and per share amounts)(Unaudited) Three Months EndedSeptember 30, Nine Months EndedSeptember 30, 2024 2023 2024 2023 Revenue $— $— $— $9,000 Operating expenses: Cost of revenue — 235 — (2,847)Research and development (3,170) (3,594) (12,109) (12,614)General and administrative (6,203) (5,708) (19,980) (14,827)Loss from operations (9,373) (9,067) (32,089) (21,288)Other income/(expenses) Interest income 983 689 2,160 1,368 Interest expense (353) (700) (995) (2,528)Changes in the fair value of warrants (59) — (576) 440 Foreign currency transaction (loss)/gain, net (6,425) 2,465 (5,780) 455 Other expenses, net — — — (6)Benefit from research and development tax credit 226 82 1,073 1,202 Net loss before income tax (15,001) (6,531) (36,207) (20,357)Income tax benefit — — — — Net loss $(15,001) $(6,531) $(36,207) $(20,357) Loss per share – basic and diluted $(0.02) $(0.01) $(0.05) $(0.03)Weighted average shares outstanding – basic and diluted 770,146,589 684,974,190 727,808,860 645,997,203 Net loss $(15,001) $(6,531) $(36,207) $(20,357)Other comprehensive income/(loss) – Foreign currency translation adjustments, net of tax 7,174 (3,579) 6,381 99 Total comprehensive loss $(7,827) $(10,110) $(29,826) $(20,258)

Oct. 07, 2024 -- Ultragenyx Pharmaceutical Inc. (NASDAQ: RARE), a biopharmaceutical company focused on the development of novel products for rare and ultra-rare diseases, today announced that it has received Breakthrough Therapy Designation from the U.S. Food and Drug Administration (FDA) for setrusumab (UX143) as a treatment to reduce the risk of fracture associated with osteogenesis imperfecta (OI) Type I, III, or IV in patients 2 years of age and older. "FDA designation of setrusumab as a Breakthrough Therapy emphasizes the seriousness of osteogenesis imperfecta and the impact of this disease on people and their families affected by this disorder,” said Eric Crombez, M.D., chief medical officer at Ultragenyx. “The designation is also recognition of the significant clinical benefit observed in the Phase 2 portion of the Orbit study and supports our work to expeditiously bring this investigational therapy to patients who currently have no approved treatment option.” The FDA’s decision is based on preliminary clinical evidence including the positive 14-month results from the Phase 2 portion of the Orbit study, which demonstrated a rapid and clinically meaningful decrease in fracture rate in patients, and from the completed Phase 2b ASTEROID study. Breakthrough Therapy Designation aims to expedite the development and review of drugs that are intended to treat serious or life-threatening diseases and whose preliminary clinical evidence indicates that the drug may demonstrate substantial improvement on one or more clinically significant endpoints over existing therapies. Setrusumab was granted Orphan Drug Designation in the United States and EU, rare pediatric disease designation in the United States, and accepted into the European Medicine Agency’s Priority Medicines program (PRIME). Osteogenesis Imperfecta (OI) includes a group of genetic disorders impacting bone metabolism. Approximately 85% to 90% of OI cases are caused by genetic variants in the COL1A1 or COL1A2 genes, leading to either reduced or abnormal collagen and changes in bone metabolism. The collagen mutations in OI can result in increased bone brittleness, which contributes to a high rate of fractures. Patients with OI also exhibit inadequate production of new bone and excess bone resorption, resulting in decreased bone mineral density, bone fragility and weakness. OI can also lead to bone deformities, abnormal spine curvature, pain, decreased mobility, and short stature. No treatments are globally approved for OI, which affects approximately 60,000 people in commercially accessible geographies. Setrusumab is a fully human monoclonal antibody that inhibits sclerostin, a negative regulator of bone formation. Blocking sclerostin is expected to increase new bone formation, bone mineral density and bone strength in OI. In mouse models of OI, the use of anti-sclerostin antibodies was shown to increase bone formation, improve bone mass to normal levels, and increase bone strength against fracture force testing to normal levels. In 2019, Mereo BioPharma completed the Phase 2b dose-finding study (ASTEROID) for setrusumab in 112 adults with OI. The ASTEROID study demonstrated treatment with setrusumab resulted in a clear, dose-dependent and statistically significant effect on bone formation and bone density at multiple anatomical sites among adult participants with OI. Ultragenyx and Mereo BioPharma are collaborating on the development of setrusumab globally based on the collaboration and license agreement between the parties. The companies have developed a comprehensive late-stage program to continue development of setrusumab in pediatric and young adult patients across OI sub-types I, III and IV. Ultragenyx is a biopharmaceutical company committed to bringing novel therapies to patients for the treatment of serious rare and ultrarare genetic diseases. The company has built a diverse portfolio of approved medicines and treatment candidates aimed at addressing diseases with high unmet medical need and clear biology, for which there are typically no approved therapies treating the underlying disease. The company is led by a management team experienced in the development and commercialization of rare disease therapeutics. Ultragenyx’s strategy is predicated upon time- and cost-efficient drug development, with the goal of delivering safe and effective therapies to patients with the utmost urgency. The content above comes from the network. if any infringement, please contact us to modify.