Welcome to our dedicated page for Tonix Pharmaceut news (Ticker: TNXP), a resource for investors and traders seeking the latest updates and insights on Tonix Pharmaceut stock.
Tonix Pharmaceuticals Holding Corp. develops and commercializes biotechnology products for central nervous system disorders, immunology, infectious diseases and rare diseases. Company news centers on TONMYA, an FDA-approved cyclobenzaprine HCl sublingual tablet for fibromyalgia in adults, along with marketed acute migraine products Zembrace SymTouch and Tosymra.
Recurring updates also cover Tonix’s development pipeline, including TNX-4800, a long-acting anti-Borrelia OspA human monoclonal antibody for Lyme disease prophylaxis; TNX-1900 intranasal potentiated oxytocin for craniofacial pain conditions; TNX-1700 and TNX-4700 immuno-oncology programs; TNX-801 vaccine research; and TNX-1500 for prevention of kidney transplant rejection. Other company developments include scientific presentations, clinical and preclinical data, commercial access arrangements, operating results, capital-structure disclosures and governance matters.
Tonix Pharmaceuticals (Nasdaq: TNXP) reported second quarter 2026 net product revenue of approximately $13.5 million, up from $2.0 million a year earlier, driven by about $11.0 million in TONMYA sales and $2.5 million from migraine products Zembrace SymTouch and Tosymra.
TONMYA prescriptions reached 12,592, doubling quarter-over-quarter, with new prescriptions up 36% and refills up 207%. Coverage expanded to roughly 136 million U.S. lives (43%), with an expected increase to 145 million (46%) in early 2027. Tonix plans to grow its TONMYA sales force to about 150 representatives by September 2026.
Cash and cash equivalents totaled approximately $176.2 million at June 30, 2026; net cash used in operating activities was $84.6 million for the first half of 2026. The company posted a Q2 2026 net loss to common stockholders of $40.6 million versus $28.3 million a year prior, and projects its cash will fund operations into early second quarter 2027. Tonix also reported progress across CNS, infectious disease, immunology, rare disease and immuno-oncology pipeline programs, including initiation of the Phase 2 HORIZON study in major depressive disorder and FDA-aligned plans for a Phase 2 Lyme disease prevention study of TNX-4800.
Tonix Pharmaceuticals (Nasdaq: TNXP) will participate in two investor events: a fireside chat at the Canaccord Genuity 46th Annual Growth Conference in Boston on August 11, 2026 at 1:30–1:55 p.m. ET, and 1x1 meetings at the Morgan Stanley 24th Annual Global Healthcare Conference in New York on September 16, 2026.
Both events feature President and CEO Seth Lederman, M.D.. A live webcast and replay will be accessible via the News & Events section of Tonix’s investor website. Tonix is a commercial-stage biotech focused on CNS disorders, infectious diseases, immunology, and rare diseases, with marketed products for fibromyalgia and acute migraine.
Tonix Pharmaceuticals (Nasdaq: TNXP) reported positive official minutes from a Type C FDA meeting on its planned adaptive Phase 2 field study of TNX-4800, a long-acting human anti-OspA monoclonal antibody to prevent Lyme disease in U.S. adults.
The FDA minutes indicate alignment on a randomized, placebo-controlled design enrolling approximately 3,300 adults over two Lyme seasons, with two 450 mg subcutaneous doses three months apart. The primary efficacy endpoint is prevention of Lyme disease through six months after the first dose, with safety assessed over 52 weeks. Investigational product manufacturing is focused on supplying sites for a planned study start in the first quarter of 2027, and most enrollment is expected in the 2028 season.
Tonix Pharmaceuticals (Nasdaq: TNXP) announced it will host a conference call and webcast to report its second quarter 2026 financial results and operational highlights on Monday, August 10, 2026, at 8:30 a.m. ET. Investors can access the live call and webcast via advance registration links, with a replay available under “IR Events” in the Investors section of the company’s website.
Tonix is a fully integrated, commercial-stage biotechnology company focused on CNS disorders, infectious diseases, immunology, and rare diseases. Its portfolio includes TONMYA for fibromyalgia, acute migraine products Zembrace SymTouch and Tosymra, and multiple clinical-stage candidates such as TNX-102 SL, TNX-4800, TNX-801, TNX-1500, and TNX-2900.
Tonix Pharmaceuticals (Nasdaq: TNXP) reported publication in the peer‑reviewed Journal of Virology of new preclinical data on mpox. Tonix scientists showed that the 2022 outbreak clade IIb mpox virus is approximately 100 to 100,000‑fold less virulent than the historic 2003 clade IIa in multiple mouse models.
The study expands the CAST/EiJ mouse system to older animals and introduces three novel C57BL/6 models lacking interferon‑α, interferon‑γ, or both receptors. According to Tonix, these models will support investigation of mpox pathogenesis and assessment of medical countermeasures, including its investigational vaccine candidate TNX‑801.
Tonix Pharmaceuticals (Nasdaq: TNXP) announced a major managed Medicare agreement for TONMYA, adding approximately 9 million Medicare lives, or 16% of about 55 million U.S. Medicare lives. The agreement is effective January 1, 2027.
Combined with two previously announced commercial payer agreements effective in the second quarter of 2026 and Medicaid availability in most states (about 73 million lives), pharmacy coverage for TONMYA is expected to reach approximately 145 million covered lives, or 46% of an estimated 314 million covered lives. Tonix plans to expand its sales force by 50 representatives to about 150 by mid-third quarter 2026 to support TONMYA’s launch.
Tonix Pharmaceuticals (Nasdaq: TNXP) enrolled the first patient in HORIZON, a potentially pivotal Phase 2, randomized, double-blind, placebo-controlled study of TNX-102 SL 5.6 mg as first-line monotherapy for adults with major depressive disorder.
The 6-week U.S. trial will enroll about 360 patients at ~30 sites, measuring change in MADRS score at Week 6. TNX-102 SL, marketed as TONMYA, was FDA-approved in August 2025 for fibromyalgia in adults.
Tonix Pharmaceuticals (Nasdaq: TNXP) will attend BTIG Infectious Disease Day 2026, holding virtual 1x1 investor meetings on June 16, 2026. President and CEO Seth Lederman, M.D., will participate. Tonix develops CNS and immunology treatments and advances several Phase 2 ready programs.
Tonix Pharmaceuticals (Nasdaq: TNXP) signed a second commercial payer agreement for TONMYA, effective June 1, 2026, via a leading GPO. The deal adds coverage for ~17 million U.S. commercial lives, bringing total commercial coverage to ~52 million lives, about 29% of U.S. commercial lives.
TONMYA, a cyclobenzaprine HCl sublingual tablet and first new fibromyalgia medicine for adults in over 15 years approved by the FDA, also has Medicaid coverage in most states representing ~75 million lives. A TONMYA Together Support Program offers savings for eligible commercially insured patients.
Tonix Pharmaceuticals (Nasdaq: TNXP) presented a retrospective U.S. real-world claims analysis of opioid and benzodiazepine use in adults with fibromyalgia at the 2026 ASCP Meeting.
The Year 3 cohort (2023-2024) included 261,776 adults and showed substantial, persistent health burden linked to prescribed opioid use. Tonix also highlighted its FDA-approved, non-opioid fibromyalgia medicine TONMYA, commercially launched in November 2025.