GlobeNewswire Inc | May 27, 2021 04:01PM EDT

May 27, 2021

Pre-launch activities continue in preparation for a potential FDA approval of TransCon hGH (lonapegsomatropin) for pediatric growth hormone deficiency; PDUFA date of June 25, 2021

58-week data from PaTH Forward demonstrated durable benefit of TransCon PTH signifying potential as a hormone replacement therapy for patients with hypoparathyroidism

First-in-human dosing for Ascendis Oncology portfolio with the transcendIT-101 clinical trial moving forward

Conference call today at 4:30 p.m. Eastern Time

COPENHAGEN, Denmark, May 27, 2021 (GLOBE NEWSWIRE) -- Ascendis Pharma A/S (Nasdaq: ASND), a biopharmaceutical company that utilizes its innovative TransCon technologies to create product candidates that address unmet medical needs, today announced financial results for the first quarter ended March 31, 2021.

With potential U.S. FDA approval for TransCon hGH now less than a month away, we believe we are one step closer to fulfilling our Vision 3x3 to build a leading biopharma company. Guided by our values of patients, science and passion, we have built a pipeline of three differentiated endocrinology rare disease product candidates by applying our TransCon technology to clinically validated parent drugs and/or targets. Each candidate targeting substantial unmet medical needs in large markets where we have the potential to become the market leader. We plan to replicate that success in oncology where we have dosed our first patients this past quarter in the transcendIT-101 Trial of TransCon TLR7/8 Agonist and expect to file an IND or similar for our second oncology product candidate TransCon IL-2 / in Q3 2021. Improving patient lives is the driving force behind our dedicated employees, said Jan Mikkelsen, Ascendis Pharmas President and Chief Executive Officer.

Company Highlights & Progress

-- TransCon hGH (lonapegsomatropin) Continued pre-launch commercial activities in preparation of the PDUFA date on June 25, 2021 and an expected subsequent commercial launch of lonapegsomatropin in the United States in the third quarter of 2021 for the treatment of pediatric patients with growth hormone deficiency (GHD). All FDA information requests relating to our BLA for TransCon hGH for the treatment of pediatric GHD have been responded to with no questions currently outstanding.European Commission decision on the companys Marketing Authorisation Application (MAA) is anticipated in the fourth quarter of 2021 for the treatment of pediatric patients with GHD.A recent study published online in the Journal of Managed Care & Specialty Pharmacy1 and presented at ENDO 2021 highlighted the economic burden of GHD in the U.S. pediatric population. The study demonstrated that pediatric GHD is a significant healthcare burden, and many patients remain untreated or undertreated with high rates of non-adherence (70-80%).Continued execution in the ongoing foresiGHt Trial, a global phase 3 trial in adults with GHD, complete enrollment expected by late 2021 or early 2022.Continued execution in the ongoing riGHt Trial, a Japanese phase 3 trial for pediatric GHD.In Greater China, VISEN Pharmaceuticals completed the patient enrollment of 154 treatment-nave, prepubertal children for the ongoing phase 3 pivotal trial of lonapegsomatropin in patients with pediatric GHD. -- TransCon PTH Announced preliminary 58-week results from the continuing open-label extension (OLE) portion of the PaTH Forward Trial, a global phase 2 trial evaluating the safety, tolerability, and efficacy of its investigational product candidate TransCon PTH in adult subjects with hypoparathyroidism (HP). The results demonstrated that TransCon PTH was well tolerated at all doses administered and provided durable benefit in adults with HP. As of May 25, 2021, 58 out of the 59 randomized subjects continue in the OLE portion of the phase 2 PaTH Forward Trial.Filed a Clinical Trial Notification with the Pharmaceuticals and Medical Devices Agency in Japan to initiate the companys phase 3 clinical trial of TransCon PTH in adult subjects with HP, the PaTHway Japan Trial.Continued execution in the ongoing North American and European phase 3 PaTHway Trial in adults with HP with topline results expected in the fourth quarter of 2021. -- TransCon CNP Continued execution in the ongoing phase 2 ACcomplisH Trial and ACcomplisH China Trial to evaluate the safety and efficacy of TransCon CNP in children ages two to ten with achondroplasia.On track for clinical program update on both randomized, double-blind, placebo-controlled trials expected in the fourth quarter of 2021. -- TransCon TLR7/8 Agonist Continued execution in the ongoing phase 1/2 trial, transcendIT-101. -- TransCon IL-2/ IND filing or similar planned in the third quarter of 2021. -- Ended the first quarter of 2021 with cash, cash equivalents and marketable securities totaling 771.1 million.

First Quarter 2021 Financial Results

For the first quarter, Ascendis Pharma reported a net loss of 62.8 million, or 1.17 per share (basic and diluted) compared to a net loss of 63.3 million, or 1.32 per share (basic and diluted) for the same period in 2020.

Revenue for the first quarter was 0.7 million compared to 2.2 million in the same quarter of 2020. The decrease was due primarily to a lower amount of license revenue being recognized, as well as lower sale of clinical supply and services to VISEN compared to the same period the prior year.

Research and development (R&D) costs for the first quarter were 88.1 million compared to 57.5 million during the same period in 2020. Higher R&D costs in 2021 reflect an increase in personnel-related costs and continued progress in development of the companys product candidates.

Selling, general and administrative expenses for the first quarter were 37.2 million compared to 17.9 million during the same period in 2020. The increase is primarily due to higher personnel-related costs, continued build out of the companys commercial capabilities, and a change in expense reallocation of shared services.

Net profit of associate for the first quarter was 28.1 million compared to a net loss of 1.5 million in the same quarter of 2020. Net profit of associate for the first quarter included a non-cash gain of 42.3 million as a result of the Series B financing in VISEN on January 8, 2021, partly offset by our share of VISENs net loss for the first quarter of 14.2 million.

As of March 31, 2021, Ascendis Pharma had cash, cash equivalents and marketable securities of 771.1 million compared to 834.1 million as of December 31, 2020. As of March 31, 2021, Ascendis Pharma had 53,829,379 ordinary shares outstanding.

Conference Call and Webcast Information

Date Thursday, May 27, 2021Time 4:30 p.m. Eastern Time/1:30 p.m. Pacific TimeDial In (U.S.) 844-290-3904Dial In (International) 574-990-1036Access Code 4986247

A live webcast of the conference call will be available on the Investors and News section of theAscendis Pharmawebsite at www.ascendispharma.com. A webcast replay will be available on this website shortly after conclusion of the event for 30 days.

About Ascendis Pharmas Pipeline

Ascendis Pharma currently has three product candidates in clinical development in rare endocrine diseases and one oncology product candidate in clinical development:

-- TransCon hGH (lonapegsomatropin), an investigational long-acting prodrug of somatropin (human growth hormone or hGH) that releases somatropin with the identical amino acid sequence and size as daily growth hormone, is designed as a once-weekly treatment for GHD and is currently under regulatory review for pediatric GHD by the U.S. Food and Drug Administration and the European Medicines Agency. -- TransCon PTH, an investigational long-acting prodrug of parathyroid hormone (PTH) in phase 3 development as a once-daily replacement therapy for adults with hypoparathyroidism designed to replace PTH at physiologic levels for 24 hours, and address both short-term symptoms and long-term complications of the disease. -- TransCon CNP, an investigational long-acting prodrug of C-type natriuretic peptide (CNP) in phase 2 development as a therapy for children with achondroplasia (ACH), the most common form of dwarfism, for which there is no FDA-approved treatment. TransCon CNP is designed to provide continuous exposure of CNP at safe, therapeutic levels via a single, weekly subcutaneous dose. -- TransCon TLR7/8 Agonist is an investigational long-acting prodrug of resiquimod, a small molecule agonist of Toll-like receptors (TLR) 7 and 8. Administered as an intratumoral injection, TransCon TLR7/8 Agonist is designed to provide sustained activation of intratumoral antigen presenting cells driving tumor antigen presentation and induction of immune stimulatory cytokines in the tumor. -- TransCon IL-2/ is an investigational long-acting prodrug of IL-2 / designed for optimized IL-2R / bias and potency, combined with low Cmax and long exposure.

AboutAscendis Pharma A/S

Ascendis Pharmais applying its innovative platform technology to build a leading, fully integrated biopharma company focused on making a meaningful difference in patients lives. Guided by its core values of patients, science and passion, the company utilizes its TransCon technologies to create new and potentially best-in-class therapies.

Ascendis Pharma currently has a pipeline of three independent endocrinology rare disease product candidates and one oncology product candidate in clinical development. The company continues to expand into additional therapeutic areas to address unmet patient needs.

Ascendis is headquartered inCopenhagen, Denmark, with additional facilities in Heidelberg andBerlin, Germany, inPalo AltoandRedwood City, California, and in Princeton, New Jersey.

Please visit www.ascendispharma.com (for global information) or www.ascendispharma.us (for U.S. information).

Forward-Looking StatementsThis press release contains forward-looking statements that involve substantial risks and uncertainties. All statements, other than statements of historical facts, included in this press release regarding Ascendis future operations, plans and objectives of management are forward-looking statements. Examples of such statements include, but are not limited to, statements relating to (i) Ascendis expectations regarding the potential commercial launch of lonapegsomatropin, (ii) Ascendis corporate goals and Vision 3x3, (iii) Ascendis PDUFA date for its Biologics License Application for lonapegsomatropin, (iv) Ascendis planned IND or similar submission for TransCon IL-2 / in Q3 2021, (v) Ascendis ability to apply its platform technology to build a leading, fully integrated biopharma company, (vi) Ascendis product pipeline and expansion into additional therapeutic areas and (vii) Ascendis expectations regarding its ability to utilize its TransCon technologies to create new and potentially best-in-class therapies. Ascendis may not actually achieve the plans, carry out the intentions or meet the expectations or projections disclosed in the forward-looking statements and you should not place undue reliance on these forward-looking statements. Actual results or events could differ materially from the plans, intentions, expectations and projections disclosed in the forward-looking statements. Various important factors could cause actual results or events to differ materially from the forward-looking statements that Ascendis makes, including the following: unforeseen safety or efficacy results in its oncology programs, lonapegsomatropin, TransCon PTH and TransCon CNP or other development programs; unforeseen expenses related to the development and potential commercialization of its oncology programs, lonapegsomatropin, TransCon PTH and TransCon CNP or other development programs, selling, general and administrative expenses, other research and development expenses and Ascendis business generally; delays in the development of its oncology programs, lonapegsomatropin, TransCon PTH and TransCon CNP or other development programs related to manufacturing, regulatory requirements, speed of patient recruitment or other unforeseen delays; dependence on third party manufacturers to supply study drug for planned clinical studies; Ascendis ability to obtain additional funding, if needed, to support its business activities and the effects on its business of the worldwide COVID-19 pandemic. For a further description of the risks and uncertainties that could cause actual results to differ from those expressed in these forward-looking statements, as well as risks relating to Ascendis business in general, see Ascendis Annual Report on Form 20-F filed with theU.S. Securities and Exchange Commission(SEC)onMarch 10, 2021 and Ascendis current and future reports filed with, or submitted to, theSEC. Forward-looking statements do not reflect the potential impact of any future in-licensing, collaborations, acquisitions, mergers, dispositions, joint ventures, or investments that Ascendis may enter into or make. Ascendis does not assume any obligation to update any forward-looking statements, except as required by law.

Ascendis,Ascendis Pharma, theAscendis Pharmalogo, the company logo and TransCon are trademarks owned by theAscendis Pharma Group. May 2021Ascendis Pharma A/S.

FINANCIAL TABLES FOLLOW

Ascendis Pharma A/SConsolidated Statements of Profit or Loss and Other Comprehensive Income /(loss)(In EUR'000s, except share and per share data) Three Months Ended March 31, 2021 2020 Revenue 746 2,225 Research and development costs (88,149 ) (57,515 )Selling, general and administrative expenses (37,247 ) (17,915 )Operating profit / (loss) (124,650 ) (73,205 ) Share of profit / (loss) of associate 28,106 (1,515 )Finance income 34,430 11,773 Finance expenses (869 ) (447 )Profit / (loss) before tax (62,983 ) (63,394 ) Tax on profit / (loss) for the period 191 77 Net profit / (loss) for the period (62,792 ) (63,317 ) Attributable to owners of the Company (62,792 ) (63,317 ) Basic and diluted earnings / (loss) per share ? (1.17) ? (1.32) Number of shares used for calculation (basic and 53,759,952 47,985,837 diluted) Net profit / (loss) for the period (62,792 ) (63,317 )Other comprehensive income / (loss) Items that may be reclassified subsequently to profit or loss:Exchange differences on translating foreign 1,842 86 operationsOther comprehensive income / (loss) for the period, 1,842 86 net of tax Total comprehensive income / (loss) for the period, (60,950 ) (63,231 )net of tax Attributable to owners of the Company (60,950 ) (63,231 )

Ascendis Pharma A/SConsolidated Statements of Financial Position(In EUR'000s) March 31 December 31, 2021 2020 Assets Non-current assets Intangible assets 5,606 5,717 Property, plant and equipment 114,196 108,112 Investment in associate 50,035 9,176 Other receivables 1,779 1,375 Marketable securities 106,426 115,280 278,042 239,660 Current assets Trade receivables 60 387 Other receivables 7,183 6,957 Prepayments 15,322 13,994 Marketable securities 169,659 134,278 Cash and cash equivalents 495,047 584,517 687,271 740,133 Total assets 965,313 979,793 Equity and liabilities Equity Share capital 7,228 7,217 Distributable equity 795,591 831,494 Total equity 802,819 838,711 Non-current liabilities Lease liabilities 89,568 85,116 Other liabilities - 3,162 89,568 88,278 Current liabilities Lease liabilities 6,913 6,859 Contract liabilities 254 363 Trade payables and accrued expenses 54,133 21,897 Other payables 11,253 23,384 Income taxes payable 373 301 72,926 52,804 Total liabilities 162,494 141,082 Total equity and liabilities 965,313 979,793

Investor contacts: Media contact:Tim Lee Ami KnoeflerAscendis Pharma Ascendis Pharma(650) 374-6343 (650) 739-9952tle@ascendispharma.com ack@ascendispharma.com Patti Bank Westwicke Partners (415) 513-1284 patti.bank@westwicke.com ir@ascendispharma.com

_______________________________1 Kaplowitz P, et al. Economic burden of growth hormone deficiency in a US pediatric population. J Manag Care Spec Pharm. 2021 Apr 24:1-11. doi: 10.18553/jmcp.2021.21030.