TECX · Tectonic Therapeutic, Inc.

Enrollment completed in TX45 APEX Phase 2 clinical trial in patients with pulmonary hypertension associated with heart failure with preserved ejection fraction (“PH-HFpEF”) with topline results anticipated in early Q1 2027 TX45 APEX Phase 2 clinical trial Independent Data Monitoring Committee

APEX 24-week Phase 2 trial is evaluating the safety and efficacy of TX45 in patients with pulmonary hypertension associated with heart failure with preserved ejection fraction (PH-HFpEF) APEX Phase 2 trial enrolled 191 patients across 14 countries, with approximately 72% of patients in the enriched

TX45 APEX Phase 2 patient enrollment in PH-HFpEF is nearing completion with topline results anticipated in late Q4 2026 or early Q1 2027 TX2100 advanced into Phase 1a healthy volunteer clinical trial in February 2026 as a potential treatment for Hereditary Hemorrhagic Telangiectasia (“HHT”), and as

WATERTOWN, Mass., April 23, 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),

WATERTOWN, Mass., March 02, 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),

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

WATERTOWN, Mass., Feb. 23, 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),

WATERTOWN, Mass., Feb. 11, 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),

WATERTOWN, Mass. , Dec. 01, 2025 (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),

Positive topline data from Part B of the TX45 Phase 1b trial demonstrated improvements in both left heart function and pulmonary hemodynamics in patients with Group 2 Pulmonary Hypertension in Heart Failure with reduced Ejection Fraction (“PH-HFrEF”) Expect to initiate TX2100 Phase 1 clinical trial

TX45 improved both left heart function and pulmonary hemodynamics in patients with Group 2 Pulmonary Hypertension in Heart Failure with reduced Ejection Fraction (“PH‑HFrEF”) TX45 was well tolerated in patients with PH‑HFrEF with no serious or severe adverse events, no clinically significant