InvestorWire NewsRoom

InvestorNewsBreak

InvestorNewsBreaks – Tonix Pharmaceuticals Holding Corp. (NASDAQ: TNXP) Receives FDA Feedback for Lyme Disease Prevention Study
August 3, 2026

InvestorNewsBreaks – Tonix Pharmaceuticals Holding Corp. (NASDAQ: TNXP) Receives FDA Feedback for Lyme Disease Prevention Study

Tonix Pharmaceuticals (NASDAQ: TNXP) announced it received official minutes from a Type C meeting with the U.S. Food and Drug Administration supporting plans for an adaptive Phase 2 field study of TNX-4800, its long-acting anti-OspA monoclonal antibody candidate designed to prevent Lyme disease. The planned randomized, placebo-controlled study is expected to enroll approximately 3,300 adults over two Lyme disease seasons to evaluate prevention through six months after dosing, with manufacturing of investigational product on track for delivery to study sites in the first quarter of 2027. Tonix said TNX-4800 is being developed as a seasonal immunopreventative administered as two subcutaneous injections three months apart, with the potential to provide protection throughout the U.S. Lyme disease season.

To view the full press release, visit https://ibn.fm/pe0eP

Tonix Pharmaceuticals Holding Corp.

Tonix Pharmaceuticals is a fully-integrated, commercial-stage biotechnology company focused on central nervous system (CNS) and immunology treatments in areas of high unmet medical need. TONMYA(TM) (cyclobenzaprine HCl sublingual tablets 2.8mg), the Company’s recently approved flagship medicine, is the first new treatment for fibromyalgia in more than 15 years. Tonix’s CNS commercial infrastructure supports its marketed products, including its acute migraine products, Zembrace(R) SymTouch(R) and Tosymra(R). Tonix is maximizing the science behind TONMYA in Phase 2 clinical trials to evaluate its potential in major depressive disorder and acute stress disorder. In addition, the company’s CNS portfolio includes TNX-2900, which is Phase 2 ready for the treatment of Prader-Willi syndrome, a rare disease. Tonix is also advancing a pipeline of immunology programs, including monoclonal antibody TNX-4800 for Lyme disease prophylaxis and TNX-1500, a third-generation CD40 ligand inhibitor for the prevention of kidney transplant rejection.

Tonix’s product development candidates are investigational new drugs or biologics; their efficacy and safety have not been established and have not been approved for any indication.

NOTE TO INVESTORS: The latest news and updates relating to TNXP are available in the company’s newsroom at https://ibn.fm/TNXP

About InvestorWire

InvestorWire is the wire service that gives you more. From regional releases to global announcements presented in multiple languages, we offer the wire-grade dissemination products you’ll need to ensure that your next press release grabs the attention of your target audience and doesn’t let go. While our competitors look to nickel and dime you with hidden fees and restrictive word limits, InvestorWire keeps things transparent. We offer UNLIMITED Words on all domestic releases. While other wire services may provide a basic review of your release, InvestorWire helps you put your best foot forward with complimentary Press Release Enhancement.

With our competitors, the work is done the second your release crosses the wire. Not with InvestorWire. We include follow-up coverage of every release by leveraging the ever-expanding audiences of the 50+ brands that make up the InvestorBrandNetwork.

Get more out of your next press release with InvestorWire. It’s unlike anything you’ve seen before.

For more information, please visit https://www.investorwire.com

Please see full terms of use and disclaimers on the InvestorBrandNetwork website applicable to all content provided by IBN, wherever published or re-published: http://ibn.fm/Disclaimer

InvestorWire (IW)
8033 Sunset Blvd Suite 1037-IW
Los Angeles, CA 90046
310.299.1717 Office
www.investorwire.com
[email protected]

InvestorWire is part of the InvestorBrandNetwork.

Recent NewsBreaks

NewsBreaks Categories

Get Started with InvestorWire

To distribute a release in the next 24 hours. Contact our client services team.

(862) 930-1404

Distribute a press release. Submit your release to get started.

Submit Press Release

Set up a Live demonstration. Schedule a date and time that works for you.

Schedule a LIVE Demo

Press Distribution

Explore Press Distribution Solutions

All releases include an unlimited word count* with full wire-grade syndication, our press release enhancement service, and a follow-up InvestorNewsBreak article distributed to thousands of editorial syndication partners.

Discover Add-on Solutions

Increase the impact of your achievements by adding these exclusive solutions from InvestorWire, delivered in conjunction with the InvestorBrandNetwork (IBN).