Windtree secures patent for heart failure treatment

Published 04/03/2025, 14:14
Windtree secures patent for heart failure treatment

WARRINGTON, Pa. - Windtree Therapeutics, Inc. (NASDAQ:WINT), a biotech company specializing in therapies for critical conditions, has received a Notice of Allowance from the U.S. Patent and Trademark Office for an intravenous formulation of istaroxime, aimed at treating acute heart failure (AHF). This development marks a significant milestone in the company’s intellectual property strategy for the U.S. market. According to InvestingPro data, the company currently maintains a market capitalization of $0.52 million, with its stock trading near 52-week lows amid challenging market conditions.

Istaroxime is a novel dual-action therapy designed to improve cardiac function by increasing myocardial contractility and facilitating myocardial relaxation. It does so by inhibiting the Na+/K+-ATPase and activating the SERCA2a calcium pump, respectively. Clinical data from Phase 2 studies has shown that istaroxime can significantly enhance cardiac function and blood pressure in patients without raising heart rate or causing cardiac rhythm disturbances. InvestingPro analysis reveals the company holds more cash than debt on its balance sheet, though it’s currently experiencing rapid cash burn - crucial factors for investors monitoring clinical development progress.

The CEO of Windtree, Jed Latkin, highlighted the urgent need for drug innovation in the treatment of AHF, which affects millions globally and imposes a substantial burden on healthcare systems. He expressed optimism about istaroxime’s potential to aid patients suffering from this condition. Despite the stock’s significant decline of over 99% in the past year, InvestingPro’s Fair Value analysis suggests the stock may be undervalued at current levels.

Windtree’s portfolio extends beyond istaroxime, including Phase 2 candidates for acute heart failure and cardiogenic shock, as well as preclinical SERCA2a activators for heart failure and precision aPKCi inhibitors for oncology applications. The company also engages in licensing partnerships to advance its business model.

The press release also contained forward-looking statements regarding the anticipated benefits and clinical development of istaroxime, as well as the expected issuance of a U.S. patent. These statements, however, are subject to numerous factors and uncertainties that could cause actual results to differ materially.

Windtree’s future endeavors include managing costs, advancing clinical programs, and navigating the regulatory landscape to bring its product candidates to market. Financial metrics from InvestingPro indicate a current ratio of 0.27 and negative EBITDA of $24.68 million in the last twelve months, highlighting the importance of efficient capital management. The company acknowledges the challenges posed by the current global climate, including the COVID-19 pandemic and geopolitical tensions, which could impact operations and access to capital markets. Investors can access 14 additional ProTips and comprehensive financial analysis through InvestingPro’s premium features.

This article is based on a press release statement from Windtree Therapeutics. The information presented is subject to verification and should not be considered an endorsement of the company’s claims.

In other recent news, Windtree Therapeutics has announced a significant development with the approval of a 1-for-50 reverse stock split, intended to meet Nasdaq’s minimum bid price requirement. The reverse split will consolidate every fifty shares into one, with trading on a split-adjusted basis to begin shortly thereafter. In addition, the company reported positive results from its Phase 2b SEISMiC study on istaroxime, a novel therapy for early cardiogenic shock, marking a promising step towards Phase 3 trials. Windtree also made adjustments to its Series C Preferred Stock terms, reducing the conversion price to $0.1608 per share, aiming to gain acceptance from stockholders by the end of January 2025.

Furthermore, Windtree’s shareholders have approved an amendment to the company’s equity plan, increasing the number of shares available for issuance under the plan. This move is part of a broader strategy to incentivize employees and adjust the company’s capital structure. Additionally, Windtree welcomed Leanne Kelly to its board of directors, where she will serve as an independent director and chair of the audit committee. Kelly’s extensive experience in finance is expected to support Windtree’s growth strategy, which includes acquiring smaller biotech firms with FDA-approved products. These recent developments reflect Windtree’s ongoing efforts to streamline its operations and strengthen its financial and strategic planning.

This article was generated with the support of AI and reviewed by an editor. For more information see our T&C.

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