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Tectonic Therapeutic Announces Fourth Quarter and Full Year 2025 Financial Results and Recent Business Highlights
Announced positive topline results from TX45 Phase 1b acute hemodynamic clinical trial in patients with Group 2 Pulmonary Hypertension in Heart Failure with

About this update from Tectonic Therapeutic, Inc.
[{"type":"text","content":"Announced positive topline results from TX45 Phase 1b acute hemodynamic clinical trial in patients with Group 2 Pulmonary Hypertension in Heart Failure with reduced Ejection Fraction (“PH-HFrEF”) in October 2025. Topline results showed TX45 was well tolerated and improved both left heart function and pulmonary hemodynamics in patients with Group 2 PH-HFrEFTX2100 advanced into Phase 1a healthy volunteer clinical trial, randomizing the first subject in February 2026, as a potential treatment for Hereditary Hemorrhagic Telangiectasia (“HHT”)TX45 advanced into Phase 2 clinical trial in February 2026 with first site activated and opened for screening patients with Pulmonary Hypertension associated with Interstitial Lung Disease (“PH-ILD”, Group 3 PH) to potentially broaden the therapeutic scope of TX45Announced the appointment of François Nader, M.D., MBA, as an independent director to Board of Directors, effective April 1, 2026, at which time he will also assume the role of Chair of the BoardTX45 APEX Phase 2 clinical trial topline results expected in 2026 in patients with Group 2 Pulmonary Hypertension in Heart Failure with preserved Ejection Fraction (“PH-HFpEF”)Cash and cash equivalents were approximately $253.8 million as of December 31, 2025, expected to provide cash runway into Q4 2028 WATERTOWN, Mass., Feb. 26, 2026 (GLOBE NEWSWIRE) -- Tectonic Therapeutic, Inc. (NASDAQ: TECX) (“Tectonic”), a clinical stage biotechnology company focused on the discovery and development of therapeutic proteins and antibodies that modulate the activity of G-protein coupled receptors (GPCRs), today announced financial results for the fourth quarter and full year ended December 31, 2025, and provided an overview of recent business highlights. “Over the last 12 months, we have made significant progress expanding our clinical pipeline. In February 2026 we advanced our second program, TX2100, a potential novel treatment for patients with HHT, and dosed the first patient in a Phase 1a clinical trial in normal healthy volunteers. This marks an important milestone for Tectonic which now has two programs in clinical development to address patient populations with high unmet need and no approved therapy,” said Alise Reicin, M.D., President and Chief Executive Officer of Tectonic Therapeutic. “We continued to advance TX45 through a series of important cli...