Lyra Therapeutics Reports Second Quarter 2025 Financial Results and Provides Corporate Update

Positive ENLIGHTEN 2 Phase 3 results announced in June 2025 propel business activities in manufacturing, regulatory strategy and ENLIGHTEN clinical dataset analysis to advance path forward for LYR-210 for treatment of chronic rhinosinusitis (CRS)

Financing announced in June 2025 extends cash runway into 3Q 2026

WATERTOWN, Mass., Aug. 12, 2025 (GLOBE NEWSWIRE) — Lyra Therapeutics, Inc. (Nasdaq: LYRA) (“Lyra” or the “Company”), a clinical-stage biotechnology company developing long-acting, anti-inflammatory sinonasal implants for the treatment of chronic rhinosinusitis (CRS), today reported its financial results for the second quarter ended June 30, 2025 and provided a corporate update. 

“The positive results from our ENLIGHTEN 2 trial have enabled us to secure financing and are providing momentum to optimize our regulatory strategy and resume manufacturing activities, as we pursue our path to advance LYR-210 as a six-month treatment option for millions of patients who do not respond to standard CRS medical management,” said Maria Palasis, Ph.D., President and CEO, Lyra Therapeutics, Inc. “We continue to review and analyze the totality of the dataset from the ENLIGHTEN 1 and ENLIGHTEN 2 trials as we execute on our business strategy and envision the opportunities ahead for LYR-210 to benefit patients with CRS.”

Recent Business Highlights

  • On June 27, Lyra announced a registered direct offering of common stock and pre-funded warrants pursuant to an effective shelf registration statement on Form S-3, as well as a concurrent private placement of warrants exempt from registration pursuant to Section 4(a)(2) and/or Rule 506 of the Securities Act of 1933, as amended, with gross proceeds to Lyra of approximately $5.0 million. With this financing, the Company expects its cash runway to extend into the third quarter of 2026. In addition, if the holders of the private placement warrants exercise such warrants in full in cash, the Company would receive additional gross proceeds of approximately $9.8 million, before deducting the placement agent’s fees. Lyra intends to use the net proceeds from the offering for working capital and other general corporate purposes, including potential clinical development, manufacturing and other expenses for LYR-210. 
  • Lyra has reengaged with the U.S. Food and Drug Administration (FDA) following the positive results from the ENLIGHTEN 2 Phase 3 study in early June. The Company is preparing for an upcoming Type C meeting with the FDA in the second half of 2025, in order to align on a path forward for an NDA submission for LYR-210 as a treatment for CRS patients without nasal polyps.
  • Lyra has resumed in-house chemistry, manufacturing and controls (CMC) activities to prepare for manufacturing LYR-210 for potential, future clinical trials and for compliance with applicable CMC regulations.
  • On May 27, Lyra implemented a 1-for-50 reverse stock split of the Company’s common stock in order to regain compliance with Nasdaq’s $1.00 minimum bid price requirement.
  • On June 13, Nasdaq notified the Company that it had regained compliance with the $1.00 minimum bid price requirement.

Highlights from ENLIGHTEN 2 Statistically Significant Phase 3 Results for LYR-210 in CRS

  • On June 2, Lyra announced topline results from the Phase 3 ENLIGHTEN 2 trial showing that LYR-210 met its primary endpoint. LYR-210 demonstrated statistically significant improvement compared to sham control in a composite of the three cardinal symptoms (3CS) of CRS (nasal obstruction, nasal discharge, facial pain/pressure) at week 24 (-1.13; p=0.0078) in patients without nasal polyps. Consistent with previous studies, LYR-210 was generally well tolerated, with no product-related serious adverse events. 
  • The ENLIGHTEN 2 trial also met the key secondary endpoints of 3CS at 24 weeks in the full population (i.e., patients with and without nasal polyps) (-0.90; p=0.0209) and in the clinically-validated SNOT-22 score at 24 weeks (-8.7; p=0.0101), with symptom improvement observed as early as week 4.
  • Additionally, in pooled data from ENLIGHTEN 2 and ENLIGHTEN 1 trials in 64 CRS patients with nasal polyps, LYR-210 demonstrated a consistent positive trend over 24 weeks in multiple key efficacy endpoints.

The ENLIGHTEN program consisted of two pivotal Phase 3 clinical trials, ENLIGHTEN 1 and ENLIGHTEN 2, to evaluate the efficacy and safety of LYR-210 for the treatment of CRS. While the ENLIGHTEN 2 trial met its primary endpoint and key secondary endpoints, the ENLIGHTEN 1 trial did not meet the primary endpoint or secondary endpoints, as previously reported in May 2024. Each ENLIGHTEN trial enrolled approximately 180 CRS patients who failed medical management and did not have prior ethmoid sinus surgery, randomized 2:1 to either LYR-210 (7500µg mometasone furoate) or sham control for 24 weeks.

Second Quarter 2025 Financial Highlights

Cash and cash equivalents as of June 30, 2025 were $29.8 million, compared with cash and cash equivalents of $40.6 million at December 31, 2024. Based on our current business plan, we anticipate that our cash and cash equivalents balance is sufficient to fund our operating expenses and capital expenditures into the third quarter of 2026.

Research and development expenses decreased by $8.2 million from $13.3 million to $5.1 million for the three months ended June 30, 2025 compared to the three months ended June 30, 2024.

The decrease in research and development expenses for the three months ended June 30, 2025 was primarily attributable to a decrease in clinical related costs of $3.7 million as we completed the ENLIGHTEN 1 trial for LYR-210, a decrease of $1.4 million in employee related costs primarily driven by the reduction in force that occurred in May 2024, a decrease in professional and consulting fees of $0.6 million, a decrease in product development and manufacturing costs of $1.3 million and a decrease in allocation, support and depreciation costs shared between the general & administrative and research & development functions within the organization driven by headcount allocation of $1.2 million. 

General and administrative expenses decreased by $1.6 million from $5.1 million to $3.5 million for the three months ended June 30, 2025 compared to the three months ended June 30, 2024.

The decrease in general and administrative expenses for the three months ended June 30, 2025 was primarily driven by a decrease in professional, consulting and public company fees of $0.7 million as we scaled back activities subsequent to announcing in May 2024 that the ENLIGHTEN 1 trial did not meet its primary endpoint, in addition to a decrease in employee related costs of $0.9 million primarily due to the reduction in force that occurred in May 2024.

The Company incurred no impairment costs related to property and equipment for the three months ended June 30, 2025 compared to $1.9 million of impairment costs related to property and equipment for the same period in 2024.

The Company incurred no impairment costs related to our right-of-use assets for the three months ended June 30, 2025 and incurred $22.8 million of impairment costs related to our right-of-use assets for the same period in 2024.

The Company incurred restructuring charges in the amount of $0.4 million primarily related to severance and retention costs for the three months ended June 30, 2025 and restructuring charges of $6.5 million primarily related to severance and retention costs for the same period in 2024.

Net loss for the second quarter 2025 was $7.4 million, compared to $48.1 million for the same period in 2024. 

   
LYRA THERAPEUTICS, INC.

CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS

(in thousands, except share and per share data)
 
   
    Three Months Ended June 30,     Six Months Ended June 30,  
    2025     2024     2025     2024  
Collaboration revenue   $ 183     $ 598     $ 366     $ 1,130  
                         
Operating expenses:                        
Research and development     5,110       13,264       9,986       31,502  
General and administrative     3,501       5,139       6,764       10,957  
Impairment of property and equipment           1,883             1,883  
Impairment of right-of-use assets           22,836             22,836  
Restructuring and other related charges     398       6,450       1,283       6,450  
Total operating expenses     9,009       49,572       18,033       73,628  
Loss from operations     (8,826 )     (48,974 )     (17,667 )     (72,498 )
Other income:                        
Interest income     410       855       708       1,941  
Other income     981             981        
Total other income     1,391       855       1,689       1,941  
Loss before income tax expense     (7,435 )     (48,119 )     (15,978 )     (70,557 )
Income tax expense     (2 )     (12 )     (6 )     (26 )
Net loss     (7,437 )     (48,131 )     (15,984 )     (70,583 )
Other comprehensive loss:                        
Unrealized holding loss on short-term investments, net of tax           (29 )           (37 )
Comprehensive loss   $ (7,437 )   $ (48,160 )   $ (15,984 )   $ (70,620 )
Net loss per share attributable to common
stockholders— basic and diluted
  $ (5.51 )   $ (36.76 )   $ (12.00 )   $ (54.51 )
Weighted-average common shares outstanding—
basic and diluted
    1,348,630       1,309,193       1,331,985       1,294,790  

Share information reflects the effect of a 1-for-50 reverse stock split.

LYRA THERAPEUTICS, INC.

CONSOLIDATED BALANCE SHEETS

(in thousands, except share and per share data)
 
   
    June 30,     December 31,  
    2025     2024  
Assets            
Current assets:            
Cash and cash equivalents   $ 29,784     $ 40,577  
Prepaid expenses and other current assets     1,279       2,448  
Total current assets     31,063       43,025  
Property and equipment, net     1,159       1,404  
Operating lease right-of-use assets     18,358       19,924  
Restricted cash     1,993       1,993  
Total assets   $ 52,573     $ 66,346  
Liabilities and Stockholders’ Equity            
Current liabilities:            
Accounts payable   $ 680     $ 1,179  
Restructuring liability     3,486       4,347  
Accrued expenses and other current liabilities     2,413       2,586  
Operating lease liabilities     4,552       4,121  
Deferred revenue     32       398  
Total current liabilities     11,163       12,631  
Operating lease liabilities, net of current portion     27,926       30,259  
Deferred revenue, net of current portion     11,862       11,862  
Total liabilities     50,951       54,752  
Commitments and contingencies (Note 14)            
Stockholders’ equity:            
Preferred stock, $0.001 par value; 10,000,000 shares authorized at
June 30, 2025 and December 31, 2024; no shares issued and outstanding
at June 30, 2025 and December 31, 2024
           
Common stock, $0.001 par value; 200,000,000 shares authorized at
June 30, 2025 and December 31, 2024; 1,625,376 and 1,310,308 shares issued
and outstanding as of June 30, 2025 and December 31, 2024, respectively
    2       1  
Additional paid-in capital     422,394       416,383  
Accumulated deficit     (420,774 )     (404,790 )
Total stockholders’ equity     1,622       11,594  
Total liabilities and stockholders’ equity   $ 52,573     $ 66,346  

Share information reflects the effect of a 1-for-50 reverse stock split.

About LYR-210

LYR-210 is an investigational product candidate for the treatment of chronic rhinosinusitis (CRS) in patients who have failed current therapies and require further intervention. LYR-210 is a bioabsorbable nasal implant designed to be inserted in a simple, in-office procedure. LYR-210 is intended to deliver six months of continuous anti-inflammatory therapy, mometasone furoate, to the sinonasal passages to treat CRS. LYR-210 is being evaluated in the ENLIGHTEN pivotal Phase 3 clinical program.

About Lyra Therapeutics

Lyra Therapeutics, Inc. is a clinical-stage biotechnology company developing long-acting, anti-inflammatory sinonasal implants for the treatment of chronic rhinosinusitis (CRS). Lyra Therapeutics is developing therapies for CRS, a highly prevalent inflammatory disease of the paranasal sinuses which leads to debilitating symptoms and significant morbidities. LYR-210, the company’s lead product candidate, is a bioabsorbable nasal implant designed to be administered in a simple, in-office procedure and is intended to deliver six months of continuous anti-inflammatory drug therapy (7500µg mometasone furoate) to the sinonasal passages for the treatment of CRS with a single administration. LYR-210, being evaluated in the ENLIGHTEN Phase 3 clinical program, is intended for patients with and without nasal polyps. The Company’s therapies are intended to treat the estimated four million CRS patients in the United States who fail medical management each year. For more information, please visit www.lyratx.com and follow us on LinkedIn.

Forward-Looking Statements

This press release contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. The words “believe,” “may,” “will,” “plan”, “estimate,” “continue,” “anticipate,” “intend,” “expect,” and similar expressions are intended to identify forward-looking statements. All statements contained in this press release that do not relate to matters of historical fact should be considered forward-looking statements, including statements regarding the Company’s cash runway into the third quarter of 2026, whether LYR-210 could potentially benefit patients with CRS with or without polyps, the safety, efficacy, potential benefits of, and clinical design or progress of any of LYR-210 at any dosage or in any indication; the in-house CMC activities to prepare for manufacturing LYR-210 for potential, future clinical trials and for compliance with applicable CMC regulations; our expectations surrounding potential regulatory submissions, progress, or approvals and timing thereof for any of our product candidates, including the anticipated Type C meeting with the FDA; the Company’s business strategy and plans; and the timing of any of the foregoing. These statements are neither promises nor guarantees, but involve known and unknown risks, uncertainties and other important factors that may cause the Company’s actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements, including, but not limited to, the following: the Company’s failure to meet its primary endpoint in its ENLIGHTEN 1 Phase 3 clinical trial; the fact that the Company has incurred significant losses since inception and expects to incur additional losses for the foreseeable future; the Company’s need for additional funding, which may not be available; the Company’s ability to continue as a going concern; the Company’s limited operating history; the fact that the Company has no approved products; the fact that clinical trial data is subject to change until the completion of the applicable clinical study report; the fact that clinical trials required for the Company’s product candidates are expensive and time-consuming, and their outcome is uncertain; effects of recently enacted and future legislation; the possibility of system failures or security breaches; effects of significant competition; the Company’s reliance on third parties to conduct its preclinical studies and clinical trials; failure to obtain and maintain or adequately protect the Company’s intellectual property rights; failure to retain key personnel; the fact that the price of the Company’s common stock may be volatile and fluctuate substantially; significant costs and required management time as a result of operating as a public company and any securities class action litigation. These and other important factors discussed under the caption “Risk Factors” in the Company’s Quarterly Report on Form 10-Q filed with the SEC on August 12, 2025 and its other filings with the SEC could cause actual results to differ materially from those indicated by the forward-looking statements made in this press release. Any such forward-looking statements represent management’s estimates as of the date of this press release. While the Company may elect to update such forward-looking statements at some point in the future, it disclaims any obligation to do so, even if subsequent events cause its views to change.



Contact Information:
Jason Cavalier, Chief Financial Officer
917.584.7668
[email protected]

Media Contact:
Kathryn Morris, The Yates Network LLC
914.204.6412
[email protected]