Full Press Release Details
Reported updated results from 12 patients with type 1 diabetes treated with tegoprubart following islet transplantation in UChicago Medicine-led study
Presented 24-month follow-up data from Phase 1b long-term extension study which continues to support the favorable safety and tolerability profile of tegoprubart
Tegoprubart granted Orphan Drug designation by the FDA for the prevention of allograft rejection in liver transplantation
IRVINE, Calif., March 19, 2026(GLOBE NEWSWIRE)-- Eledon Pharmaceuticals, Inc. (“Eledon”) (Nasdaq: ELDN) today reported its fourth quarter and full year 2025 operating and financial results and reviewed recent business highlights.
“Over the past year, Eledon has made significant progress advancing tegoprubart, our anti-CD40L antibody, as a potential next-generation immunosuppressive therapy across multiple transplantation settings,” said David-Alexandre C. Gros, M.D., Chief Executive Officer of Eledon. “The over 100 patients treated across our transplantation programs to date provide a growing body of evidence that reinforces our conviction that tegoprubart can address key safety and efficacy issues with current standard-of-care transplant immunosuppression. Looking ahead, we anticipate multiple important milestones this year, including regulatory engagement to support advancement into Phase 3 development in kidney transplantation, initiation of an additional islet transplantation trial in type 1 diabetes, and the start of a clinical trial in liver transplantation.”
Fourth Quarter 2025 and Recent Corporate Developments
Anticipated Upcoming Milestones
Full Year 2025 Financial Results
Research and development (R&D) expensesfor the year ended December 31, 2025 were $66.3 million, including $4.2 million of non-cash stock-based compensation expense, compared to $52.0 million, including $4.3 million of non-cash stock-based compensation expense, for the comparable period in 2024. The increase was primarily driven by continued advancement of the tegoprubart clinical development programs, including expanded clinical trial activity and manufacturing scale-up, as well as increased personnel to support these efforts.
General and administrative expensesfor the year ended December 31, 2025 were $17.0 million, including $6.2 million of non-cash stock-based compensation expense, compared to $18.6 million, including $8.8 million of non-cash stock-based compensation expense, for the comparable period in 2024. The decrease was primarily driven by lower stock-based compensation expense, partially offset by higher professional services and personnel-related costs.
Net lossfor the year ended December 31, 2025 was $45.6 million, or $0.52 per basic share of common stock, compared to a net loss of $36.2 million, or $0.66 per basic share of common stock, for the comparable period in 2024. The 2025 net loss included a non-cash gain of $33.4 million from changes in the fair value of warrant liabilities, while the 2024 net loss included a non-cash gain of $30.9 million from such changes. Excluding the non-cash items related to changes in the fair value of warrant liabilities, Eledon would have recorded a net loss of $79.1 million for the year ended December 31, 2025 and $67.1 million for the year ended December 31, 2024.
About Eledon Pharmaceuticals and tegoprubart
Eledon Pharmaceuticals, Inc. is a clinical stage biotechnology company that is developing immune-modulating therapies for the management and treatment of life-threatening conditions. The Company’s lead investigational product is tegoprubart, an anti-CD40L antibody with high affinity for the CD40 Ligand, a well-validated biological target that has broad therapeutic potential. The central role of CD40L signaling in both adaptive and innate immune cell activation and function positions it as an attractive target for non-lymphocyte depleting, immunomodulatory therapeutic intervention. The Company is building upon a deep historical knowledge of anti-CD40 Ligand biology to conduct preclinical and clinical studies in kidney allograft transplantation, xenotransplantation, islet cell transplantation, liver transplantation and amyotrophic lateral sclerosis (ALS). Eledon is headquartered in Irvine, California. For more information, please visit the Company’s website atwww.eledon.com.
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Forward-Looking Statements
This press release contains forward-looking statements that involve substantial risks and uncertainties. Any statements about the company’s future expectations, plans and prospects, including statements about planned clinical trials, the development of product candidates, expected timing for initiation of future clinical trials, expected timing for receipt of data from clinical trials, the company’s capital resources and ability to finance planned clinical trials, as well as other statements containing the words “believes,” “anticipates,” “plans,” “expects,” “estimates,” “intends,” “predicts,” “projects,” “targets,” “looks forward,” “could,” “may,” and similar expressions, constitute forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements are inherently uncertain and are subject to numerous risks and uncertainties, including: our short operating history and shifts in our business strategy; our operating losses since inception; our need for additional funding to develop our lead drug candidate and our ability to secure additional funding on acceptable terms or at all; the impact of issuances of our common stock, including in the possibility of dilution or a decline in our stock price; our ability to successfully develop our product candidates; unfavorable global economic and financial market conditions; the regulatory environment of our business and our ability to obtain required regulatory approvals; results of non-clinical studies and clinical trials, and risks that non-clinical studies or early clinical trials may not be predictive of results of later-stage clinical trials; delays or difficulties in enrollment of patients in clinical trials; our ability to attract and retain our executives and key employees; legislation of the pharmaceutical and healthcare industries; cybersecurity and data privacy risks; the ability of our products to achieve marketing approval; competition in our industry; our ability to obtain insurance coverage; our dependence on contract research organizations; our ability to protect our intellectual property; public health crises; our ability to maintain proper and effective internal control over financial reporting and other risks disclosed in our Annual Report on Form 10-K for the year ended December 31, 2025, filed with the Securities and Exchange Commission on March 19, 2026. Actual results may differ materially from those indicated by such forward-looking statements as a result of various factors. These risks and uncertainties, as well as other risks and uncertainties that could cause the company’s actual results to differ materially from the forward-looking statements contained herein, are discussed in our Annual 10-K, and other filings with the U.S. Securities and Exchange Commission, which can be found atwww.sec.gov. Any forward-looking statements contained in this press release speak only as of the date hereof and not of any future date, and the company expressly disclaims any intent to update any forward-looking statements, whether as a result of new information, future events or otherwise.
Investor Contact:
Stephen JasperGilmartin Group(858) 525 2047stephen@gilmartinir.com
Media Contact:
Jenna UrbanBerry & Company Public Relations(212) 253 8881jurban@berrypr.com
Source: Eledon Pharmaceuticals
| ELEDON PHARMACEUTICALS, INC.CONSOLIDATED BALANCE SHEETS(In thousands, except share and per share data) | ||||||||
| December 31, | ||||||||
| 2025 | 2024 | |||||||
| ASSETS | ||||||||
| Current assets: | ||||||||
| Cash and cash equivalents | $ | 22,808 | $ | 20,549 | ||||
| Short-term investments | 110,528 | 119,629 | ||||||
| Prepaid expenses and other current assets | 2,352 | 3,552 | ||||||
| Total current assets | 135,688 | 143,730 | ||||||
| Operating lease right-of-use asset, net | 613 | 926 | ||||||
| In-process research and development | 32,386 | 32,386 | ||||||
| Other assets | 322 | 363 | ||||||
| Total assets | $ | 169,009 | $ | 177,405 | ||||
| LIABILITIES, CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS’ EQUITY | ||||||||
| Current liabilities: | ||||||||
| Accounts payable | $ | 3,627 | $ | 5,833 | ||||
| Current operating lease liability | 358 | 314 | ||||||
| Accrued expenses and other liabilities | 14,359 | 5,430 | ||||||
| Total current liabilities | 18,344 | 11,577 | ||||||
| Deferred tax liability | 2,187 | 2,183 | ||||||
| Non-current operating lease liability | 283 | 640 | ||||||
| Warrant liabilities | 11,416 | 44,865 | ||||||
| Total liabilities | 32,230 | 59,265 | ||||||
| Commitments and contingencies | ||||||||
| Convertible preferred stock, 5,000,000 shares authorized at December 31, 2025 and 2024: | ||||||||
| Series X non-voting convertible preferred stock, $0.001 par value, 10,000 shares designated; 4,422 shares issued and outstanding at December 31, 2025 and 2024 | 2,151 | 2,151 | ||||||
| Series X1non-voting convertible preferred stock, $0.001 par value, 515,000 shares designated; 110,086 shares issued and outstanding at December 31, 2025 and 2024 | 53,543 | 53,543 | ||||||
| Stockholders’ equity: | ||||||||
| Common stock, $0.001 par value, 300,000,000 and 200,000,000 shares authorized at December 31, 2025 and 2024, respectively; 75,430,033 and 59,789,275 shares issued and outstanding at December 31, 2025 and 2024, respectively | 75 | 60 | ||||||
| Additional paid-in capital | 482,189 | 417,946 | ||||||
| Accumulated other comprehensive income | 24 | 26 | ||||||
| Accumulated deficit | (401,203 | ) | (355,586 | ) | ||||
| Total stockholders’ equity | 81,085 | 62,446 | ||||||
| Total liabilities, convertible preferred stock and stockholders’ equity | $ | 169,009 | $ | 177,405 |
| ELEDON PHARMACEUTICALS, INC.CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS(In thousands, except share and per share data) | ||||||||
| Year EndedDecember 31, | ||||||||
| 2025 | 2024 | |||||||
| Operating expenses | ||||||||
| Research and development | $ | 66,267 | $ | 51,964 | ||||
| General and administrative | 16,984 | 18,613 | ||||||
| Total operating expenses | 83,251 | 70,577 | ||||||
| Other income, net | 4,220 | 3,924 | ||||||
| Change in fair value of warrant liabilities | 33,449 | 30,900 | ||||||
| Loss before income taxes | (45,582 | ) | (35,753 | ) | ||||
| Provision for income taxes | (35 | ) | (431 | ) | ||||
| Net loss | $ | (45,617 | ) | $ | (36,184 | ) | ||
| Other comprehensive loss: | ||||||||
| Unrealized loss on available-for-sale securities, net | (2 | ) | — | |||||
| Comprehensive loss | $ | (45,619 | ) | $ | (36,184 | ) | ||
| Basic and diluted earnings per share of common stock | $ | (0.52 | ) | $ | (0.66 | ) | ||
| Weighted-average common shares outstanding, basic and diluted | 81,836,246 | 48,543,787 | ||||||
| Basic and diluted earnings per share of Series X and Series X1non-voting convertible preferred stock | $ | (28.73 | ) | $ | (36.61 | ) | ||
| Weighted-average shares outstanding of Series X and Series X1non-voting convertible preferred stock, basic and diluted | 114,508 | 114,508 |