Tectonic: Strong Buy On Positive Phase 1b TX45 Data And 2026 Inflection Point

Tectonic Therapeutic, Inc. achieved positive results from Part B of the phase 1b study targeting pulmonary hypertension in heart failure with reduced ejection fraction (PH-HFrEF) patients. TECX is targeting CpcPH patients with PVR >3 in the ongoing phase 2 APEX study of PH-HFpEF, with topline data expected in 2026 and expansion into PH-ILD planned then also. TECX holds $268.4 million in cash, sufficient to fund operations into Q4 2028 and support multiple clinical milestones, including several catalysts.

Seeking Alpha • Nov 17, 2025

Tectonic Therapeutic, Inc. (TECX) Discusses Positive Topline Results From Phase Ib Part B Trial of TX45 in PH-HFrEF Patients Transcript

Tectonic Therapeutic, Inc. ( TECX ) Discusses Positive Topline Results From Phase Ib Part B Trial of TX45 in PH-HFrEF Patients October 29, 2025 4:30 PM EDT Company Participants Alise Reicin - President, CEO, Secretary & Director Marcella Ruddy - Chief Medical Officer Conference Call Participants Frances Dovell - TD Cowen, Research Division Yasmeen Rahimi - Piper Sandler & Co., Research Division David Risinger - Leerink Partners LLC, Research Division Uy Ear - Mizuho Securities USA LLC, Research Division Cory Jubinville - LifeSci Capital, LLC, Research Division Alexander Nackenoff - Truist Securities, Inc., Research Division Martin Auster - Raymond James & Associates, Inc., Research Division Leland Gershell - Oppenheimer & Co. Inc., Research Division Presentation Operator Good day, and welcome to the TX45 Phase Ib Part B PH-HFrEF data conference call. [Operator Instructions] As a reminder, this call may be recorded.

Seeking Alpha • Oct 31, 2025

Tectonic Therapeutic Announces Positive Topline Data from Phase 1b Part B Clinical Trial for TX45 in Patients with Group 2 Pulmonary Hypertension in HFrEF

WATERTOWN, Mass., Oct. 29, 2025 (GLOBE NEWSWIRE) -- Tectonic Therapeutic, Inc. (NASDAQ: TECX) (“Tectonic”), today announced positive topline results from the Phase 1b Part B acute hemodynamic clinical trial of TX45, a long-acting, Fc-relaxin fusion protein, in patients with Group 2 PH‑HFrEF. The topline data showed that a single intravenous dose of TX45 was well tolerated in this patient population and resulted in meaningful improvements in both left heart function and pulmonary hemodynamics.

GlobeNewsWire • Oct 29, 2025

Tectonic Therapeutic to Participate in September Investor Conferences

WATERTOWN, Mass., Aug. 28, 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), today announced that company management will participate in three upcoming investor conferences taking place in September 2025.

GlobeNewsWire • Aug 28, 2025

Tectonic (TECX) Q2 R&D Soars 142%

Tectonic Therapeutic (TECX -5.35%), a biotechnology company advancing a new generation of biologic medicines for hard-to-treat diseases, reported its second quarter 2025 results on August 7, 2025. The headline news was a net loss (GAAP) of $20.0 million in Q2 2025, with a loss per share of $(1.07) (GAAP), wider than analysts' expectations of $(0.98) (GAAP).

The Motley Fool • Aug 8, 2025

Tectonic Therapeutic Joins Russell 3000® Index

WATERTOWN, Mass., June 30, 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), today announced that it has been added to the broad-market Russell 3000® Index. Tectonic's addition follows the conclusion of the 2025 Russell US Indexes annual reconstitution and is effective after the open of US equity markets on Monday, June 30, 2025.

GlobeNewsWire • Jun 30, 2025

Tectonic Therapeutic Presents Complete Results for Positive Phase 1b Clinical Trial of TX45 in Patients with Group 2 Pulmonary Hypertension in HFpEF in Late-Breaking Presentation at ESC Heart Failure 2025

WATERTOWN, Mass., May 17, 2025 (GLOBE NEWSWIRE) -- Tectonic Therapeutic, Inc. (NASDAQ: TECX) (“Tectonic”) today announced the complete results from Part A of the Phase 1b clinical trial of TX45 in patients with Group 2 Pulmonary Hypertension in Heart Failure with preserved Ejection Fraction (“PH-HFpEF”), which are being presented in a late-breaking, oral session at the European Society of Cardiology (ESC) Heart Failure 2025 Congress being held in Belgrade, Serbia. The results include the full cohort of 19 patients in Part A of the Phase 1b trial of TX45, Tectonic's lead asset and a long-acting relaxin therapy. Interim data for 16 patients in the Phase 1b trial was previously reported in a press release on January 30, 2025.

GlobeNewsWire • May 17, 2025

Wall Street Analysts See a 258.52% Upside in Tectonic Therapeutic, Inc. (TECX): Can the Stock Really Move This High?

The consensus price target hints at a 258.5% upside potential for Tectonic Therapeutic, Inc. (TECX). While empirical research shows that this sought-after metric is hardly effective, an upward trend in earnings estimate revisions could mean that the stock will witness an upside in the near term.

Zacks Investment Research • May 13, 2025

Tectonic Therapeutic Announces First Quarter 2025 Financial Results and Recent Business Highlights

WATERTOWN, Mass., May 08, 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), today announced financial results for the first quarter ended March 31, 2025, and provided an overview of recent business highlights.

GlobeNewsWire • May 8, 2025

Tectonic Therapeutic: A Buy On Massive Opportunity Of TX45 In PH HFpEF

We initiate a Buy rating on Tectonic Therapeutic due to promising data for TX45. TX45 showed positive interim Phase 1b results, but the APEX Phase 2 trial with 180 patients will be crucial for validating its efficacy and safety. TX2100 targets hereditary hemorrhagic telangiectasia with promising preclinical data, aiming for a Phase 1 launch in late 2025 or early 2026.

Seeking Alpha • Apr 23, 2025