Aileron Therapeutics Reports First Quarter 2024 Financial Results and Business Highlights

On May 15, 2024 Aileron Therapeutics, Inc. ("Aileron" or the "Company") (NASDAQ: ALRN), a biopharmaceutical company advancing a novel pipeline of first-in-class medicines to address significant unmet medical needs in orphan pulmonary and fibrosis indications, reported financial results for the first quarter ended March 31, 2024, and provided a business update (Press release, Aileron Therapeutics, MAY 15, 2024, View Source [SID1234643314]).

Schedule your 30 min Free 1stOncology Demo!
Discover why more than 1,500 members use 1stOncology™ to excel in:

Early/Late Stage Pipeline Development - Target Scouting - Clinical Biomarkers - Indication Selection & Expansion - BD&L Contacts - Conference Reports - Combinatorial Drug Settings - Companion Diagnostics - Drug Repositioning - First-in-class Analysis - Competitive Analysis - Deals & Licensing

                  Schedule Your 30 min Free Demo!

"In the first quarter, we made steady progress against our key priorities of advancing LTI-03 and generating data from Cohort 1 in IPF," said Brian Windsor, Ph.D., President and Chief Executive Officer of Aileron. "We are encouraged that low dose LTI-03 achieved statistical significance in three out of eight biomarkers evaluated in the trial, along with promising safety and tolerability that reinforce the potential of LTI-03 to improve lung function and reverse the course of the disease. We expect to report topline results from Cohort 2 in the ongoing Phase 1b study in the third quarter of this year."

First Quarter 2024 Highlights and Recent Updates

Financing and Management Updates

In May 2024, the Company closed on an underwritten registered direct offering of 4,273,505 shares of its common stock and accompanying warrants to purchase an aggregate of 4,273,505 shares of common stock resulting in aggregate gross proceeds to the Company of approximately $20 million, before deducting underwriting discounts and commissions and other offering expenses payable by the Company, and excluding any proceeds that may be received from exercise of the warrants. Each share of common stock and accompanying warrant were sold together at a combined public offering price of $4.68 The exercise of the warrants issued in the offering has the potential to result in additional proceeds to the Company of up to approximately $20 million.

In March 2024, the Company announced the appointment of Brian Windsor, Ph.D., as President and Chief Executive Officer and to the Board of Directors. Dr. Windsor previously served as the Company’s Chief Operating Officer and President, and Chief Executive Officer and director of Lung Therapeutics, Inc. ("Lung").
Pipeline

Announced positive Cohort 1 data from the Phase 1b clinical trial evaluating the safety and tolerability of inhaled LTI-03 in patients diagnosed with IPF.
Following inhaled administration of low dose LTI-03 (2.5 mg BID, or twice daily) in twelve patients, a positive trend was observed in seven out of eight biomarkers with evidence of reduced expression among profibrotic proteins produced by basal-like cells and fibroblasts that contribute to the progression of IPF, including data from three out of eight biomarkers that were statistically significant, reinforcing the potential of LTI-03 to improve lung function and reverse the course of IPF.
LTI-03 was also found to stimulate production of solRAGE, a factor indicative of type I epithelial cell health that is a critically important aspect of IPF and has gone largely unaddressed. Results show LTI-03 to be generally well-tolerated with no serious adverse events (SAEs) reported.
The Phase 1b study is ongoing, with topline results from the high-dose cohort expected in the third quarter of 2024.

On May 1, 2024, the Company hosted a pulmonary care expert call to discuss the Cohort 1 Phase 1b results of LTI-03, featuring pulmonary care expert Andreas Günther, M.D., Head of the Center for Interstitial and Rare Lung Diseases at the Justus Liebig University in Giessen, Germany. A replay of the event can be accessed at View Source
First Quarter 2024 Financial Results

Cash Position: Cash and cash equivalents on March 31, 2024, were $12.0 million, compared to $17.3 million on December 31, 2023. After including the net proceeds raised from the May 2024 offering and based on its current operating plan, the Company expects its existing cash and cash equivalents to fund operations into the second half of 2025.

Research and Development (R&D) Expenses: R&D expenses for the quarter ended March 31, 2024, were $3.5 million, compared to $1.8 million for the quarter ended March 31, 2023. The increase of $1.7 million was primarily a result of the Company’s acquisition of Lung in October 2023. During the quarter ended March 31, 2024, Aileron spent $1.1 million on clinical trials, $1.6 million on manufacturing, and $0.2 million on regulatory and development consulting as well as $0.6 million on employee and related expenses related to Lung’s programs acquired as a result of the Company’s acquisition of Lung in October 2023. These activities did not exist during the quarter ended March 31, 2023 and were offset by the termination of ALRN-6924 activities during the quarter ended March 31, 2023.

General and Administrative (G&A) Expenses: G&A expenses for the quarter ended March 31, 2024, were $3.7 million compared to $2.2 million for the quarter ended March 31, 2023. The increase of $1.5 million was primarily due to increased professional fees of $1.0 million and increased employee and related expenses of $0.3 million in the quarter ended March 31, 2024 as compared to the quarter ended March 31, 2023. The majority of the increase related to the acquisition of Lung, which closed in October 2023.

Net Loss: Net loss for the quarter ended March 31, 2024, was $7.1 million, compared to $4.8 million for the corresponding quarter in 2023. The basic and diluted net loss per share for the quarter ended March 31, 2024 was $0.86 compared to $1.05 for the quarter ended March 31, 2023.