United Therapeutics Corporation (NASDAQ:UTHR) saw its shares jump 12% on Monday, following the announcement of promising results from its TETON-1 pivotal study of Tyvaso. The study demonstrated that Tyvaso, a nebulized therapy, effectively treats idiopathic pulmonary fibrosis (IPF), meeting its primary endpoint.

The trial results revealed that Tyvaso outperformed the placebo, showing a significant improvement in absolute forced vital capacity (FVC) by 130.1 mL. Moreover, the therapy reduced the risk of clinical worsening in IPF patients. These findings surpassed the outcomes observed in the earlier TETON-2 study, further solidifying Tyvaso's potential.

In addition to its primary success, Tyvaso achieved statistical significance in reducing the risk of clinical worsening. It also showed numerical improvements in secondary endpoints, such as time to first acute exacerbation of IPF, changes in percent predicted FVC, K-BILD score, and DLCO. These results highlight the therapy's comprehensive benefits for patients.

When researchers combined data from the TETON-1 and TETON-2 studies, the integrated analysis confirmed statistically significant treatment effects. Compared to the placebo, Tyvaso improved absolute FVC by 111.8 mL from baseline to week 52. Importantly, these benefits were consistent across all patient subgroups, including those already receiving background therapies like nintedanib or pirfenidone.

The safety profile of nebulized Tyvaso remained consistent with previous studies, with no new safety concerns emerging. Patients tolerated the treatment well, further supporting its potential as a viable option for managing IPF.

Looking ahead, United Therapeutics plans to seek priority review for a supplemental New Drug Application (sNDA) with the FDA by the end of this summer. If approved, this would expand Tyvaso's labeled indications to include IPF. Both the FDA and the European Medicines Agency have already granted orphan designation for treprostinil, the active ingredient in Tyvaso, to treat IPF.

To share more insights, United Therapeutics will present additional TETON-1 study results and integrated analysis data at the American Thoracic Society Annual Meeting in Orlando this May.

Meanwhile, ProPicks AI, a tool that evaluates thousands of companies monthly using over 100 financial metrics, continues to spotlight United Therapeutics as a stock with strong fundamentals. By leveraging AI to assess risk-reward potential, ProPicks has previously identified notable winners like Super Micro Computer (+185%) and AppLovin (+157%)

For more investors relations information on United Therapeutics Corporation please visit

www.ir.unither.com/investors -resources .

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COMTEX_476283486/2927/2026-03-31T03:46:22