On March 17, 2026 Tonix Pharmaceuticals Holding Corp. (Nasdaq: TNXP) ("Tonix" or the "Company"), a fully integrated, commercial biotechnology company, reported an oral presentation and two poster presentations on its preclinical immuno-oncology portfolio at the American Association for Cancer Research (AACR) (Free AACR Whitepaper) Annual Meeting 2026, being held April 17–22, 2026, in San Diego, California.

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Oral Presentation Details

Title: TFF2 deficiency amplifies IL-1β-driven inflammation and promotes aging-associated gastric tumor progression
Abstract #: 6822
Date and Time: April 21, 2026, 2:30–4:30 p.m. PT (5:30-7:30 p.m. ET)
Session Category: Tumor Biology
Session Title: Aging Micro- and Macro-Environments in Tumor Progression and Therapy
Presenters: Shuang Li, MD, PhD, and Timothy C. Wang, MD, Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center (Tonix co-authors: Seth Lederman, MD, Chief Executive Officer, and Bruce L. Daugherty, PhD, MBA, Executive Vice President of Research)

Poster Presentation Details

Title: In vitro characterization of fully human antagonistic anti-BTLA monoclonal antibodies
Poster #: 6550
Date and Time: April 21, 2026, 2:00-5:00 p.m. PT (5:00-8:00 p.m. ET)
Session Category: Clinical Research
Session Title: Immune Checkpoint Blockade
Location: Poster Section 44, Board 16
Presenter: Bruce Daugherty, PhD, MBA, Executive Vice President of Research, Tonix

Title: Pharmacokinetics of TNX-1700 in non-human primates and human FcRn/serum albumin transgenic mice
Poster #: 7940
Date and Time: April 22, 2026, 9:00 a.m.–12:00 p.m. PT (12:00-3:00 p.m. ET)
Session Category: Clinical Research
Session Title: Tumor Microenvironment Modulators
Location: Poster Section 49, Board 15
Presenter: Bruce Daugherty, PhD, MBA, Executive Vice President of Research, Tonix

Copies of the Company’s presentations will be available under the Scientific Presentations tab on the Tonix website at www.tonixpharma.com.

About TNX-1700
TNX-1700, a fusion protein of TFF2 and albumin, is in preclinical development for the treatment of gastric and colorectal cancer in combination with PD-1 blockade. TNX-1700, in-licensed from Columbia University, is in the pre-Investigational New Drug (IND) stages of development.

(Press release, TONIX Pharmaceuticals, MAR 17, 2026, View Source [SID1234663664])