aTyr Pharma (NASDAQ: ATYR) details Q1 2026 loss and Phase 3 plan
Filing Impact
Filing Sentiment
Form Type
8-K
Rhea-AI Filing Summary
aTyr Pharma, Inc. reported first quarter 2026 results and outlined next steps for its lead drug efzofitimod in interstitial lung disease. The company plans to submit an IND in June 2026 for a global Phase 3 pulmonary sarcoidosis study and is on track to complete enrollment in its Phase 2 EFZO-CONNECT SSc-ILD trial in the first half of 2026.
aTyr ended the quarter with $68.3 million in cash, cash equivalents, restricted cash and investments. Net loss attributable to aTyr was $10.8 million, compared with $14.9 million a year earlier, with net loss per share of $0.11 versus $0.17 in 2025. Research and development expenses were $7.3 million and general and administrative expenses were $4.1 million for the quarter.
Positive
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Negative
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8-K Event Classification
2 items: 2.02, 9.01
2 items
Item 2.02
Results of Operations and Financial Condition
Financial
Disclosure of earnings results, typically an earnings press release or preliminary financials.
Item 9.01
Financial Statements and Exhibits
Exhibits
Financial statements, pro forma financial information, and exhibit attachments filed with this report.
Key Figures
Cash & investments: $68.3 million
Net loss Q1 2026: $10.8 million
Net loss Q1 2025: $14.9 million
+5 more
8 metrics
Cash & investments
$68.3 million
Cash, cash equivalents, restricted cash and investments as of March 31, 2026
Net loss Q1 2026
$10.8 million
Net loss attributable to aTyr Pharma, Inc. for quarter ended March 31, 2026
Net loss Q1 2025
$14.9 million
Net loss attributable to aTyr Pharma, Inc. for quarter ended March 31, 2025
Net loss per share 2026
$0.11
Basic and diluted net loss per share for Q1 2026
Net loss per share 2025
$0.17
Basic and diluted net loss per share for Q1 2025
R&D expenses Q1 2026
$7.3 million
Research and development expenses for quarter ended March 31, 2026
Total assets
$79.7 million
Total assets as of March 31, 2026
Total stockholders’ equity
$57.7 million
Total stockholders’ equity as of March 31, 2026
Key Terms
pulmonary sarcoidosis, interstitial lung disease (ILD), investigational new drug (IND), forced vital capacity (FVC), +2 more
6 terms
pulmonary sarcoidosis medical
"continue development of efzofitimod in pulmonary sarcoidosis following Type C meeting"
Pulmonary sarcoidosis is an inflammatory condition in which small clusters of immune cells form in the lungs, creating patchy areas that can interfere with breathing and, over time, cause scarring. Investors should care because its course and severity affect demand for respiratory drugs, the design and outcome of clinical trials, regulatory and safety assessments, and healthcare costs—similar to how recurring potholes in a road change repair needs and vehicle performance.
interstitial lung disease (ILD) medical
"major form of interstitial lung disease (ILD), following our recent Type C meeting"
A group of lung conditions that cause progressive scarring and stiffening of the tissue that transfers oxygen into the blood, making breathing harder over time. Investors should care because interstitial lung disease can drive clinical trial design, safety concerns, regulatory scrutiny, long-term treatment markets, and potential liability exposure for drug developers and device makers—think of it as damage to a sponge that reduces its ability to soak up air.
investigational new drug (IND) regulatory
"plans to file an investigational new drug (IND) application next month for a new Phase 3 study"
An investigational new drug (IND) is a drug or biologic that is being tested but has not yet been approved for general use; it is the application and formal status that allows a company to begin human clinical trials under regulator oversight. Investors care because an IND marks the transition from lab work to human testing — like getting a permit to run real-world experiments — which creates important milestones, costs, timelines and regulatory risk that drive a development-stage company's value.
forced vital capacity (FVC) medical
"utilizing forced vital capacity (FVC) as the primary endpoint of the study"
Forced vital capacity (FVC) is the total amount of air a person can forcefully exhale after taking the deepest breath possible, measured during a simple breathing test. Investors care because changes in FVC are a common, straightforward measure used in clinical trials and regulatory evaluations for respiratory drugs and devices, acting like a yardstick that shows whether a treatment is improving lung capacity or slowing disease progression.
King’s Sarcoidosis Questionnaire (KSQ)-Lung medical
"King’s Sarcoidosis Questionnaire (KSQ)-Lung score as a key secondary endpoint"
A patient-reported questionnaire that measures how lung-related symptoms of sarcoidosis affect daily life and well-being; it asks patients to rate breathing difficulties, cough, fatigue and how these problems limit activities. For investors, scores provide a standardized way to judge whether a drug or device meaningfully improves patients’ lives, which can influence clinical trial success, regulatory decisions and market acceptance — like a customer satisfaction score for treatments.
Phase 3 EFZO-FIT medical
"Type C meeting with the FDA to review the results of the Phase 3 EFZO-FIT study"
Earnings Snapshot
Net loss attributable to aTyr Pharma, Inc.: $10.8 million
Q1 2026
Net loss attributable to aTyr Pharma, Inc.
$10.8 million
improved from $14.9 million in Q1 2025
Net loss per share, basic and diluted
$0.11
improved from $0.17 in Q1 2025
Cash, cash equivalents, restricted cash and investments
$68.3 million
down from $80.9 million at December 31, 2025
FAQ
What were aTyr Pharma (ATYR) key financial results for Q1 2026?
aTyr Pharma reported a Q1 2026 net loss attributable to the company of $10.8 million, compared with $14.9 million in Q1 2025. Net loss per share was $0.11, versus $0.17 a year earlier, on 98,043,839 shares outstanding.
How much cash and investments did aTyr Pharma (ATYR) have at March 31, 2026?
At March 31, 2026, aTyr Pharma held $68.3 million in cash, cash equivalents, restricted cash and available-for-sale investments. This compares with $80.9 million at December 31, 2025, reflecting ongoing funding of clinical development and operating activities.
What are aTyr Pharma’s plans for efzofitimod in pulmonary sarcoidosis?
aTyr plans to submit an IND in June 2026 for a global Phase 3 study of efzofitimod in chronic, symptomatic pulmonary sarcoidosis with restrictive lung disease, using FVC as the primary endpoint and KSQ-Lung score as a key secondary endpoint at week 48.
What is the status of the EFZO-CONNECT Phase 2 study at aTyr Pharma (ATYR)?
The EFZO-CONNECT Phase 2 trial evaluates efzofitimod in SSc-ILD. aTyr expects to complete enrollment in the first half of 2026. The randomized, double-blind, placebo-controlled study plans to enroll up to 25 patients across multiple U.S. centers.
How did aTyr Pharma’s operating expenses change in Q1 2026?
Total operating expenses in Q1 2026 were $11.4 million, compared with $15.8 million in Q1 2025. Research and development expenses were $7.3 million and general and administrative expenses were $4.1 million for the quarter ended March 31, 2026.
What does aTyr Pharma (ATYR) highlight about its ATYR0101 program?
A poster on investigational candidate ATYR0101 was accepted for presentation at the Extracellular Matrix Pharmacology Congress in June 2026. The work suggests ATYR0101 promotes myofibroblast apoptosis, modulates FAK signaling and reduces fibrosis in lung and kidney models.