On May 13, 2021 aTyr Pharma, Inc. (Nasdaq: LIFE), a biotherapeutics company engaged in the discovery and development of innovative medicines based on novel biological pathways, reported first quarter 2021 results and provided a corporate update (Press release, aTyr Pharma, MAY 13, 2021, View Source [SID1234580043]).

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"During the first quarter, we remained focused on advancing our lead therapeutic candidate, ATYR1923. We are tracking towards the readout from our Phase 1b/2a proof-of-concept study in pulmonary sarcoidosis, our initial interstitial lung disease (ILD) indication, which is expected in the third quarter of this year," said Sanjay S. Shukla, M.D., M.S., President and Chief Executive Officer of aTyr. "We have key mechanistic insights regarding ATYR1923’s anti-inflammatory effects in patients from our Phase 2 study in COVID-19 related respiratory complications. This clinical data is consistent with what we have seen preclinically for key anti-inflammatory cytokines that are implicated in sarcoidosis and other ILD."

"Furthermore, we generated additional preclinical data for ATYR2810, our lead anti-Neuropilin-2 (NRP2) antibody and IND candidate, including research presented at the American Academy of Cancer Research (AACR) (Free AACR Whitepaper) Annual Meeting demonstrating tumor inhibitory effects in triple-negative breast cancer (TNBC) and non-small cell lung cancer (NSCLC), as both a single agent and in combination with chemotherapy and the targeted agent bevacizumab. Our manufacturing agreement with Lonza for the production of this antibody reflects our commitment to this program. We are off to a strong start in 2021 and look forward to building upon this progress throughout the year."

First Quarter 2021 and Subsequent Period Highlights

Progressed its Phase 1b/2a multiple-ascending dose, placebo-controlled study of ATYR1923 in 37 patients with pulmonary sarcoidosis. Data is expected in the third quarter of this year.

Reported positive results from its Phase 2 study of ATYR1923 in COVID-19 patients with severe respiratory complications, which provided proof-of-mechanism for ATYR1923. The study met its primary safety endpoint and demonstrated signals of clinical activity. Biomarker data showed that ATYR1923 reduced levels of several inflammatory cytokines and chemokines, including those that are implicated in sarcoidosis and other ILD, which is consistent with findings from animal models.

Appointed leading sarcoidosis advocate Andrea Wilson as a patient advisor to the company. Ms. Wilson, Co-Founder and former member of the Board of Directors for the Foundation for Sarcoidosis Research (FSR), will advise the company on patient strategies related to its clinical program for ATYR1923 in pulmonary sarcoidosis.

Participated in a Virtual Town Hall on Steroids and Sarcoidosis in collaboration with the FSR to discuss the burden of steroid treatment for patients with sarcoidosis and the need for new treatments.

Presented two posters at the AACR (Free AACR Whitepaper) Annual Meeting related to preclinical research for ATYR2810 in conjunction with the company’s scientific advisor Dr. Arthur Mercurio and his lab at the Department of Molecular, Cell and Cancer Biology at the University of Massachusetts Medical School. In models of TNBC, ATYR2810 administered in combination with widely used anti-cancer therapeutics, including chemotherapy or the targeted VEGF antibody bevacizumab, increased the anti-tumor effects of each agent. ATYR2810 also down-regulated epithelial-mesenchymal transition genes, which may be a mechanism that mediates its anti-tumor effects. In animal models of NSCLC, ATYR2810 inhibited tumor growth when administered both as a single agent and in combination with chemotherapy.

Entered into an agreement with Lonza, a leading contract development and manufacturing organization, for the manufacture of ATYR2810 to support the progression of ATYR2810 to clinical stage development.

Pangu BioPharma, the company’s Hong Kong subsidiary, together with the Hong Kong University of Science and Technology, achieved the milestones of the first year of a two-year project funded in part by the Hong Kong Government’s Innovation and Technology Commission to develop a high-throughput platform for the development of bispecific antibodies targeting NRP2.

Promoted Leslie Nangle, Ph.D., to Vice President, Research. Dr. Nangle will serve as a member of the company’s executive leadership team, managing research and scientific operations.
First Quarter 2021 Financial Results

Total revenues were $0 and $8.1 million for the three months ended March 31, 2021 and 2020, respectively. Revenues for the three months ended March 31, 2020 consisted primarily of license and collaboration agreement revenues under company’s license agreement with Kyorin. Research and development expenses were $4.5 million and $3.6 million for the three months ended March 31, 2021 and 2020, respectively. The increase was due primarily to manufacturing costs related to ATYR1923, increased research and development expenses related to ATYR2810 and increased expenses related to the research program between Pangu BioPharma, Hong Kong University and the Government of the Hong Kong Special Administration Region. General and administrative expenses were consistent between periods at $2.7 million and $2.6 million for the three months ended March 31, 2021 and 2020, respectively.

During the first quarter of 2021, the company raised gross proceeds of $9.9 million through its at-the-market offering program with H.C. Wainwright & Co., LLC and $15.3 million through its common stock purchase agreement with Aspire Capital Fund, LLC. As of March 31, 2021, aTyr had $50.6 million in cash, cash equivalents and investments.

The company expects its expenses to continue to increase in 2021 as research and development of ATYR1923 and ATYR2810 progress.

Conference Call and Webcast Details

aTyr will host a conference call and webcast today at 5:00 p.m. Eastern Time / 2:00 p.m. Pacific Time to discuss its financial results and provide a corporate update. Interested parties may access the call by dialing toll-free 844-358-9116 from the US, or 209-905-5951 internationally and using conference ID 6867948. Links to a live audio webcast and replay may be accessed on the aTyr website events page at: View Source An audio replay will be available for at least 90 days following the event.

About ATYR1923

aTyr is developing ATYR1923 as a potential therapeutic for patients with inflammatory lung disease. ATYR1923, a fusion protein comprised of the immuno-modulatory domain of histidyl tRNA synthetase fused to the FC region of a human antibody, is a selective modulator of Neuropilin-2 that downregulates the innate and adaptive immune response in inflammatory disease states. aTyr recently completed enrollment in a proof-of-concept Phase 1b/2a trial evaluating ATYR1923 in patients with pulmonary sarcoidosis. This Phase 1b/2a study is a multi-ascending dose, placebo-controlled, first-in-patient study of ATYR1923 that has been designed to evaluate the safety, tolerability, steroid sparing effect, immunogenicity and pharmacokinetics profile of multiple doses of ATYR1923. In response to the COVID-19 pandemic, aTyr completed a Phase 2 clinical trial with ATYR1923 in COVID-19 patients with severe respiratory complications. This Phase 2 study was a randomized, double blind, placebo-controlled study that was designed to evaluate the safety and preliminary efficacy of a single dose of ATYR1923.