aTYR PHARMA INC 8-K, filed May 18, 2020
aTYR PHARMA INC (ATYR)
About this 8-K
aTYR PHARMA INC filed this 8-K on May 18, 2020.
Items reported
- Item 7.01: Regulation FD disclosure
- Item 9.01: Financial statements and exhibits
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): May 18, 2020
ATYR PHARMA, INC.
(Exact name of registrant as specified in its charter)
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Delaware |
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001-37378 |
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20-3435077 |
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(State or other jurisdiction of incorporation) |
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(Commission File Number) |
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(IRS Employer Identification No.)
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3545 John Hopkins Court, Suite #250 San Diego |
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92121 |
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(Address of Principal Executive Offices) |
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(Zip Code) |
Registrant’s telephone number, including area code: (858) 731-8389
Not Applicable
(Former Name or Former Address, if Changed Since Last Report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations of the registrant under any of the following provisions:
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Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |
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Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |
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Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
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Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |
Securities registered pursuant to Section 12(b) of the Act:
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Title of each class |
Trading Symbol(s) |
Name of each exchange on which registered |
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Common Stock, par value $0.001 per share |
LIFE |
The Nasdaq Capital Market |
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.
Emerging growth company ☒
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☒
Item 7.01 Regulation FD Disclosure.
aTyr Pharma, Inc. (the “Company”) intends to use an investor presentation to conduct meetings with investors, stockholders and analysts and at investor conferences. The Company intends to place this investor presentation on its website. A copy of the presentation materials is attached hereto as Exhibit 99.1. The Company does not undertake to update the presentation materials.
The information under this Item 7.01, including Exhibit 99.1, is being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities and Exchange Act of 1934, as amended, or the Exchange Act, or otherwise subject to the liabilities of that section, nor shall they be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.
Item 9.01 Financial Statements and Exhibits.
(d) Exhibits
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Exhibit No. |
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Description |
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99.1 |
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Corporate Presentation Materials of aTyr Pharma, Inc. dated May 2020. |
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SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
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ATYR PHARMA, INC. |
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By: |
/s/ Jill M. Broadfoot |
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Jill M. Broadfoot |
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Chief Financial Officer |
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Date: May 18, 2020 |
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A New Path to Medicine MAY 2020 Exhibit 99.1
Forward Looking Statements The following slides and any accompanying oral presentation contain forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995 and other federal securities laws. The use of words such as “may,” “might,” “will,” “should,” “expect,” “plan,” “anticipate,” “believe,” “estimate,” “project,” “intend,” “future,” “potential,” “opportunity,” or “continue,” and other similar expressions are intended to identify forward-looking statements. For example, all statements regarding: the potential therapeutic benefits of proteins derived from tRNA synthetase genes and our product candidates, including ATYR1923, and development programs; the ability to successfully advance our product candidates and undertake certain development activities (such as the initiation of clinical trials, clinical trials enrollment, the conduct of clinical trials and announcement of top-line results) and accomplish certain development goals, and the timing of such events; our ability to receive regulatory approvals for, and commercialize, our product candidates; our ability to identify and discover additional product candidates; potential activities and payments under collaboration agreements; and the ability of our intellectual property portfolio to provide protection are forward-looking statements. All forward-looking statements are based on estimates and assumptions by our management that, although we believe to be reasonable, are inherently uncertain. All forward-looking statements are subject to risks and uncertainties that may cause actual results to differ materially from those that we expected. These risks, uncertainties and other factors are more fully described in our filings with the U.S. Securities and Exchange Commission, including our Annual Report on Form 10-K, our Quarterly Reports on Form 10-Q, and in our other filings. The forward-looking statements in this presentation speak only as of the date of this presentation and neither we nor any other person assume responsibility for the accuracy and completeness of any forward-looking statement. We undertake no obligation to publicly update or revise any forward-looking statement, whether as a result of new information, future events or otherwise, except as required by law. We own various U.S. federal trademark applications and unregistered trademarks, including our company name. All other trademarks or trade names referred to in this presentation are the property of their respective owners. Solely for convenience, the trademarks and trade names in this presentation are referred to without the symbols ® and ™, but such references should not be construed as any indicator that their respective owners will not assert, to the fullest extent under applicable law, their rights thereto.
aTyr: A New Path to Medicine Mission Develop a new class of medicine based on proprietary biology platform Phase 2 clinical program: ATYR1923 Potential first-in-class immunomodulator for inflammatory lung diseases Phase 1b/2a study in pulmonary sarcoidosis, a major form of interstitial lung disease (ILD) Collaboration with Kyorin Pharmaceutical for ILDs in Japan Phase 2 study in COVID-19 patients with severe respiratory complications Pipeline of novel discovery candidates Neuropilin-2 (NRP2) targeting antibodies for cancer and inflammation New tRNA synthetase candidates for immunology Financial Position Cash, cash equivalents and investments at $49.8m as of March 31, 2020
aTyr Development Pipeline CTD-ILD = connective tissue disease-related ILD; CHP = chronic hypersensitivity pneumonitis Kyorin partnership for ILD in Japan CSL partnership for up to 4 tRNA synthetases PROGRAM DISEASES DISCOVERY PRECLINCAL PHASE 1 PHASE 2 PHASE 3 Partners ATYR1923 Pulmonary Sarcoidosis Other ILDs (CTD-ILD; CHP)(1) COVID-19 related severe respiratory complications NRP2 Antibodies Cancer; Inflammation tRNA Synthetase Candidates Immunology (3) (2)
tRNA Synthetases May Have Novel Functions Extracellularly
ATYR1923 A Novel Immunomodulator for Inflammatory Lung Disease
A Novel Mechanism to Treat Inflammation Representative histology showing immune cell infiltrate in a rat model of bleomycin induced lung fibrosis presented at the American Thoracic Society annual meeting 2018. Injured lung ATYR1923 treated Healthy lung
ATYR1923: Potential First-in-Class Therapy for Inflammatory Lung Disease Fc fusion protein therapeutic derived from aTyr’s proprietary protein library Binds selectively to NRP2, a cell surface receptor upregulated in inflamed lung tissue Downregulates inflammatory and pro-fibrotic cytokine and chemokine levels as well as histological inflammation and fibrosis in pre-clinical models Generally well tolerated in healthy volunteers with PK supporting once-monthly dosing Currently enrolling first-in-patient trial in pulmonary sarcoidosis, a major form of ILD Phase 2 trial in COVID-19 patients with severe respiratory complications announced April 2020 Future development opportunities in other ILDs (e.g. CTD-ILD or CHP)
ATYR1923 Mechanism of Action in Inflammatory Lung Disease
First Identified Mechanism: Inhibition of T Cell Activation Modified from in vitro data presented at AAI 2018; * = p < 0.05; N15 = negative control for ATYR1923 Human naïve T cells Stimulated with anti-CD3/CD28 Also inhibits release of other cytokines: IFNγ, IL-17, IL-5, IL-13, IL-21, IL-10, TNFα CD4+ T cells Surface activation marker (CD69)
Demonstrated Effect in Animal Lung Injury Models Data available at https://www.atyrpharma.com/our-science/publications/ Fibrosis Inflammation Bleomycin-Induced Lung Fibrosis (IPF) P. acnes (Sarcoidosis) Sclerodermatous GvHD (SSc-ILD) SKG mice (RA-ILD) S. Rectivirgula (CHP) ↓ inflammation / fibrosis ↓ fibrosis ↓ immune infiltrates ↓ tissue cytokines/chemokines and enzymes ↓ pro-fibrotic proteins Consistent downregulation of pro-inflammatory cytokines including IL-6, MCP-1, and IFN-γ
ATYR1923 Interstitial Lung Disease
ILDs Share Common Immune Pathology Leading to Fibrosis Slide adapted from Dr. Steven Nathan, Medical Director, Advanced Lung Disease and Transplant Program at Inova Fairfax Hospital, Falls Church, VA Fibrosis Pulmonary Sarcoidosis Connective Tissue Disease related – ILD (CTD-ILD) Chronic Hypersensitivity Pneumonitis (CHP) Idiopathic Pulmonary Fibrosis (IPF) Inflammation ILDs lie on a spectrum of inflammation and fibrosis, but all share an immune pathology Progression to fibrosis is a key driver of morbidity and mortality By targeting aberrant immune response driving fibrosis, ATYR1923 has potential to improve outcomes in multiple ILDs
Market Opportunity in Inflammatory Interstitial Lung Disease Lederer, Martinez. NEJM 2018 All ILDs individually have potential for orphan status aTyr estimates for ATYR1923 in Pulmonary Sarcoidosis, CHP, CTD-ILD; excludes IPF >200 types of ILD: 4 major types comprise 80% of patients Limited standard of care with substantial morbidity and mortality aTyr focused on 3 most inflammatory types: ~500-600k US patients(2); ~3m globally $2-3b global market opportunity(3) Relative Distribution of ILDs in the USA(1) aTyr focus
First ATYR1923 Indication: Pulmonary Sarcoidosis Inflammatory disease of unknown etiology characterized by the formation of granulomas (clumps of immune cells) T cell driven: CD4+ (Th1 / Th17) Pulmonary sarcoidosis occurs in ~90% of all sarcoidosis patients Treatment options are limited with associated toxicity: Corticosteroids, cytotoxic immunosuppressants, TNF inhibitors Culver et al. BMJ 2019; Baughman ATS Annals 2016 30% have chronic progressive disease despite available treatment 50% require systemic therapy About 200,000 patients in United States
Phase 1b/2a Study in Pulmonary Sarcoidosis Ongoing Design Randomized (2:1), double-blind, placebo-controlled, multiple ascending dose Forced steroid taper to 5 mg by week 8; taper to 0 mg possible at week 16 in responders Population 36 histologically confirmed pulmonary sarcoidosis patients ≥10 mg stable oral corticosteroid treatment Symptomatic/active disease at baseline Primary Endpoint Safety and tolerability of multiple ascending IV ATYR1923 doses Secondary Endpoints Steroid-sparing effect Immunogenicity Pharmacokinetics (PK) Exploratory efficacy measures: FDG-PET/CT imaging; Lung function (FVC); Serum biomarkers; Health-related quality of life scales
Phase 1b/2a Pulmonary Sarcoidosis Study Schema (1) subtherapeutic dose 0 4 8 12 16 20 24 24-week Study Period Week Each Cohort: Dose Escalation Review after 6 patients have received ≥3 doses of study drug ATYR1923 Placebo 5 mg OCS(1) Steroid taper every 2 weeks Primary endpoint 5.0 mg/kg 3.0 mg/kg Cohort 1 (12 pts) Cohort 2 (12 pts) Cohort 3 (12 pts) 1.0 mg/kg If stable on 5 mg, option to completely titrate off steroids ≥10 mg OCS Steroid dose
ATYR1923 Japan Collaboration Kyorin Overview Founded: 1923 Focus: Respiratory, ENT, Urology 1600 employees: incl. 350 in R&D; 750 sales reps covering top respiratory centers in Japan Sales: ~$1b USD Market cap: $1.1b USD (4569:JP TSE) Key Terms Scope: ATYR1923; Japan; ILD Upfront payment: $8m Development, regulatory and commercial milestones: $167m Tiered sales royalties into double digits Kyorin to fund all development and commercial activities in Japan
ATYR1923 COVID-19 Related Severe Respiratory Complications
ATYR1923 for COVID-19 Related Severe Respiratory Complications A subset of COVID-19 patients progress to experience significant inflammatory infiltration of the lungs Severely ill patients have significant increases of several pro-inflammatory cytokines: IL-2, -7, -6 and 10, G-CSF, MCP1, MIP1A and TNF-α ATYR1923 has been shown to decrease the release of inflammatory cytokines, including IL-2, TNF-α, and IL-13, from human T cells activated in vitro Anti-inflammatory and anti-fibrotic effects of ATYR1923, including decreased cytokine/chemokine signaling including IL-6, MCP1 and IFN-ɣ, have been shown in various animal models of immune-mediated lung injury
ATYR1923 Phase 2 Study in COVID-19 Related Severe Respiratory Complications Objective Evaluate safety and preliminary efficacy of ATYR1923 in subjects with COVID-19-related severe respiratory complications not requiring mechanical ventilation Design Randomized, double-blind, placebo controlled, single dose Population 30 adult patients with severe respiratory complications related to COVID-19 infection Doses Randomized 1:1:1 - Single dose of 1.0 or 3.0 mg/kg ATYR1923 or Placebo Endpoints Primary: Safety and Tolerability Secondary: Oxygenation, Fever, Hospital / ICU metrics, Inflammatory markers IND accepted
NRP2 Antibodies Regulating Diverse Disease Pathways
NRP2: A Novel Therapeutic Target NRP2 is a potentially novel target for cancer and inflammatory disorders Acts as a co-receptor for VEGF-C, class 3 Semaphorins and CCL21 NRP2 expression is upregulated on tumors and immune cells during inflammation NRP2 expression is linked to worse outcomes in many cancers aTyr has developed antibodies to selectively target different NRP2 epitopes for diverse therapeutic applications
NRP2 is a Compelling Target for Cancer and Inflammation INFLAMMATION LYMPH- ANGIOGENESIS CANCER SEMA3F SEMA3F VEGF-C VEGF-C CCL21 Expressed on multiple immune cell types Expression upregulated in inflammatory conditions Overexpressed in a variety of cancers Tumor expression linked to worse outcomes Lymphatic development and function impaired in NRP2 knockout VEGF-C
aTyr is Developing Human NRP2 Blocking Antibodies (1) Distinct from ATYR1923 interaction with NRP2 SEMA3F VEGF-C Dimerization domain a1 a2 b1 b2 c VEGF-C Blocker a-NRP2-10 CCL21 Blocker(s) Under evaluation SEMA3F Blocker a-NRP2-14 aTyr lead antibodies(1)
tRNA Synthetases A Potential New Therapeutic Protein Class
tRNA Synthetases: A Potential New Therapeutic Protein Class aTyr owns IP covering proteins derived from all 20 tRNA synthetase gene families Lead program ATYR1923 is based on a naturally occurring splice variant of one of these families, histidyl-tRNA synthetase (HARS) tRNA synthetases are secreted extracellularly and occur in novel forms which lose their canonical function Extracellular tRNA synthetase disruption (genetic / autoimmune) is associated with disease in humans aTyr working with leading biopharmaceutical company CSL Behring on identifying new IND candidates for immunological disorders in up to four tRNA synthetases from aTyr’s pipeline (non-HARS derived) CSL will fund all R&D activities and will pay a total of up to $17.0 million in option fees if all four synthetase programs advance aTyr will grant CSL an option to negotiate licenses for worldwide rights to each IND candidate that emerges from this research collaboration
A New Path to Medicine
aTyr: A New Path to Medicine Platform of proprietary new biology Phase 2 clinical program: ATYR1923 Novel MOA for inflammatory lung disease Demonstrated effect in multiple animal lung injury models Phase 1 in healthy volunteers completed Phase 1b/2a clinical study in pulmonary sarcoidosis enrolling in US – positive interim safety data reported 12/2019 Kyorin collaboration for ILD in Japan with total deal value up to $175m Phase 2 trial in COVID-19 patients with severe respiratory complications Discovery stage programs in cancer and immunology Cash, cash equivalents, and investments at $49.8m as of March 31, 2020
Upcoming Catalysts ATYR1923 Phase 1b/2a results in pulmonary sarcoidosis patients(1) Initiation of Phase 1 in Japan Phase 2 results in COVID-19 patients by end of year(2) Potential expansion into Phase 2 studies for second ILD indication NRP2 Antibodies Selection of first NRP2 antibody IND candidate tRNA Synthetase Candidates Advance discovery work on multiple candidates through CSL Behring collaboration Timing dependent on impact of the COVID-19 pandemic Timing dependent on site initiation and patient enrollment
Thank You