Company Overview - Tonix Pharmaceuticals Holding Corp. is a fully integrated biotechnology company focused on developing therapies for pain management and vaccines for public health challenges [8] - The company is advancing TNX-102 SL, a product candidate for managing fibromyalgia, with a New Drug Application (NDA) submitted based on two statistically significant Phase 3 studies [8] - TNX-102 SL has received Fast Track designation from the FDA for the management of fibromyalgia and is also being developed for acute stress reaction and acute stress disorder [8] Clinical Trial Details - The OASIS trial, an investigator-initiated Phase 2 trial, aims to evaluate TNX-102 SL's potential to reduce the severity of acute stress reaction (ASR) and the frequency of acute stress disorder (ASD) [2][3] - The trial is sponsored by the University of North Carolina (UNC) and supported by a $3 million grant from the U.S. Department of Defense [2][3] - Approximately 180 motor vehicle collision (MVC) trauma survivors will be enrolled in the trial, which will randomize participants to receive either TNX-102 SL 5.6 mg or a placebo for two weeks [3] Market Need and Background - There is a significant unmet need for treating ASR after traumatic events, with about 60% of men and 50% of women in the U.S. experiencing at least one trauma in their lives [5] - One-third of emergency department visits in the U.S. (40-50 million patients per year) involve evaluations after trauma exposures [5] - Currently, no medication is available to treat the initial reaction to traumatic events and support long-term health, which could prevent the development or worsening of ASD and PTSD [5] Drug Mechanism and Composition - TNX-102 SL is a non-opioid investigational drug designed for chronic use, formulated as a sublingual tablet of cyclobenzaprine hydrochloride for bedtime dosing [6][7] - The formulation aims to improve sleep quality and manage fibromyalgia symptoms by targeting non-restorative sleep [6][7] - Patents for TNX-102 SL's formulation provide market protection until 2034, with successful maintenance of its European Patent [7] Research Initiatives - The OASIS trial builds upon the knowledge and infrastructure from the UNC-led AURORA initiative, a $40 million national research effort to improve understanding and recovery from traumatic events [4] - AURORA is supported by funding from the National Institutes of Health (NIH) and partnerships with leading tech companies [4]

TONIX PHARMACEUTICALS HOLDING CORP. 8-K EXHIBIT 99.01 Tonix Pharmaceuticals Reports First Quarter 2025 Financial Results and Operational Highlights FDA PDUFA goal date of August 15, 2025, for TNX-102 SL for the management of fibromyalgia; if approved, TNX-102 SL would become the first new drug for treating fibromyalgia in more than 15 years Announced positive topline results from Phase 1 study of TNX-1500, a next generation anti-CD40L mAb candidate in development for prevention of kidney transplant rejectio ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _________ to _________ Commission file number: 001-36019 TONIX PHARMACEUTICALS HOLDING CORP. (Exact name of registrant as specified in its charter) Securities ...

Core Insights - Tonix Pharmaceuticals is on track to potentially launch TNX-102 SL, a new non-opioid analgesic for fibromyalgia, with a PDUFA goal date set for August 15, 2025, marking the first new drug for this condition in over 15 years [1][2][4] - The company reported positive topline results from a Phase 1 study of TNX-1500, an anti-CD40L monoclonal antibody aimed at preventing kidney transplant rejection and treating autoimmune disorders [1][8] - As of March 31, 2025, Tonix had cash and cash equivalents of $131.7 million, sufficient to fund operations into the second quarter of 2026 [1][12][14] Product Development Highlights - TNX-102 SL is designed to improve sleep disturbances associated with fibromyalgia, with FDA Fast Track designation granted in 2024 [4][20] - The NDA for TNX-102 SL was accepted by the FDA based on two Phase 3 studies demonstrating significant pain reduction in fibromyalgia patients [4][20] - TNX-1500 has shown a favorable safety profile and pharmacokinetics, supporting its progression to a Phase 2 trial for kidney transplant recipients [8][6] Financial Overview - For Q1 2025, net product revenue was approximately $2.4 million, slightly down from $2.5 million in Q1 2024 [16] - Research and development expenses decreased to $7.4 million in Q1 2025 from $12.9 million in Q1 2024, primarily due to reduced clinical and manufacturing costs [17] - The net loss for Q1 2025 was $16.8 million, or $2.84 per share, compared to a net loss of $14.9 million, or $535.72 per share, in the same period of 2024 [19][24] Pipeline and Partnerships - TNX-801, a live-virus vaccine, is in development for mpox and smallpox, with positive preclinical efficacy data presented at the World Vaccine Congress [15][9] - The company has entered a collaborative research agreement with Makana Therapeutics to study TNX-1500 in combination with xenotransplantation [15] - Tonix is also developing TNX-1300 for cocaine intoxication, which has received Breakthrough Therapy designation from the FDA [7][6]

Core Insights - Tonix Pharmaceuticals is advancing TNX-1700, a combination therapy involving TFF2 and anti-PD1 antibody, showing potential in enhancing anti-tumor immune responses in gastric and colorectal cancers [1][2] - The company presented promising preclinical data at the AACR 2025 Annual Meeting, indicating that TFF2-mediated CXCR4 partial agonism is more effective than antagonism in reducing gastric cancer in animal models [1][2] Company Overview - Tonix Pharmaceuticals is a fully-integrated biopharmaceutical company with a focus on developing therapies for pain management, immunology, and infectious diseases [7] - The company is also working on TNX-102 SL for fibromyalgia, which has received Fast Track designation from the FDA, with a PDUFA goal date of August 15, 2025 [7] Research and Development - TNX-1700 is being developed under a license from Columbia University, with Dr. Timothy Wang as the inventor, who has demonstrated the protective role of TFF2 against cancer development [3] - The research indicates that TFF2 can suppress immunosuppressive neutrophils (PMN-MDSCs) and enhance the activation of CD8+ T cells, which are crucial for anti-tumor immunity [2][3] Clinical Implications - The combination of TFF2 and anti-PD1 therapy has shown promise in reducing immunosuppression in the tumor microenvironment, potentially leading to improved treatment outcomes for patients with gastric cancer [2] - The correlation between TFF2 levels and PMN-MDSCs in gastric cancer patients suggests a potential biomarker for treatment efficacy [2]

Core Viewpoint - TNX-801 is a promising single-dose live virus vaccine in development to protect against mpox and smallpox, demonstrating positive preclinical efficacy and tolerability, particularly in immunocompromised animals [1][2][3]. Group 1: Vaccine Efficacy and Safety - TNX-801 has shown the ability to protect immunocompromised animals from lethal challenges with both clade IIa monkeypox virus and rabbitpox, with a demonstrated six-month durability of protection [1][2]. - The vaccine is well tolerated, with no spreading to blood or tissues observed even at high doses in immunocompromised animals [1][2]. - After a single dose, TNX-801 prevented clinical disease and lesion formation in non-human primates, indicating effective mucosal immunity and potential to block forward transmission [3][4]. Group 2: Market Need and Regulatory Context - The ongoing clade IIb and clade Ib mpox epidemics, declared by the WHO as Public Health Emergencies of International Concern, underscore the urgent need for additional vaccine options, particularly single-dose vaccines [2][4]. - TNX-801 aligns with the WHO's preferred target product profile, which emphasizes single-dose administration, durable protection, and stability at ambient temperature [2][4]. Group 3: Company Overview and Development Plans - Tonix Pharmaceuticals is a fully integrated biopharmaceutical company focused on developing therapies for public health challenges, including TNX-801 for mpox and smallpox [5]. - The company has received feedback from the FDA regarding the development of TNX-801 and is collaborating with the Kenya Medical Research Institute to plan a Phase I clinical study [3][4]. - Tonix's broader portfolio includes other candidates for CNS disorders and infectious diseases, highlighting its commitment to addressing significant health challenges [5].

Core Insights - Tonix Pharmaceuticals will present at the World Vaccine Congress Washington 2025, focusing on a novel mpox vaccine and leading a panel discussion on vaccine development and biosecurity policy [1][2][3] Company Overview - Tonix Pharmaceuticals is a fully integrated biopharmaceutical company with a focus on pain management therapies and vaccines for public health challenges [4] - The company is advancing TNX-102 SL for fibromyalgia management, with a PDUFA goal date of August 15, 2025, and has received Fast Track designation from the FDA [4] - Tonix's CNS portfolio includes TNX-1300 for cocaine intoxication, which has FDA Breakthrough Therapy designation, and TNX-1500 for organ transplant rejection and autoimmune diseases [4] - The infectious disease portfolio includes TNX-801, a vaccine for mpox and smallpox, and TNX-4200, a broad-spectrum antiviral agent with a contract worth up to $34 million with the U.S. DoD [4] Upcoming Events - The oral presentation will be led by Dr. Farooq Nasar on April 23, 2025, at 10:10 a.m., discussing a single-dose mpox vaccine [2] - A panel discussion moderated by Dr. Zeil Rosenberg will take place on the same day at 3:25 p.m., addressing mpox and smallpox threats [3]

Agreement includes the use of Tonix's TNX-1500, as part of an immunomodulatory regimen to reduce rejection of Makana's genetically engineered pig organs in xenotransplantation Establishes framework for Makana's kidney, heart and islet cell programs to utilize TNX-1500 for preclinical studies in support of regulatory filings for potential use in human recipients CHATHAM, N.J. and MIAMI, April 09, 2025 (GLOBE NEWSWIRE) -- Tonix Pharmaceuticals Holding Corp. (NASDAQ:TNXP), ("Tonix") a fully-integrated biophar ...

Core Viewpoint - The collaboration between Tonix Pharmaceuticals and Makana Therapeutics aims to utilize Tonix's TNX-1500 monoclonal antibody in conjunction with Makana's genetically engineered pig organs to enhance organ compatibility and reduce rejection in xenotransplantation [1][2]. Group 1: Collaboration Details - Tonix and Makana have established a research agreement to study TNX-1500 in combination with Makana's human-compatible organs for organ failure treatment [1]. - The collaboration will support preclinical studies for kidney, heart, and islet cell transplant programs, aiming for regulatory filings for potential human use [1][2]. - The goal is to submit an investigational new drug application (IND) to the FDA for compassionate use in patients undergoing xenotransplantation [1]. Group 2: Product and Technology Insights - TNX-1500 is an investigational humanized monoclonal antibody targeting CD40L, which plays a crucial role in immune system activation and transplant immunomodulation [2][8]. - Makana's genetically engineered pigs, particularly the SLA DR knockout pig, have shown improved compatibility and potential for producing viable organs for transplantation [2][3][4]. - The collaboration aims to leverage the best-in-class pharmacokinetics and pharmacodynamics of TNX-1500, which has demonstrated effectiveness in preventing rejection in animal studies [2][7]. Group 3: Industry Context - The field of xenotransplantation faces challenges in organ compatibility and rejection, making this collaboration significant for advancing clinical applications [2][5]. - Makana's focus on antigen discovery and deletion, rather than relying on transgenic modifications, positions it favorably for future commercialization of xenotransplantation products [6][5]. - The partnership is expected to streamline the development of safer and more effective transplantation solutions, addressing the critical shortage of available human organs [2][4].

Core Insights - TNX-102 SL is a sublingual formulation of cyclobenzaprine aimed at treating fibromyalgia, showing statistically significant pain reduction in two Phase 3 studies [1][2] - The FDA has set a Prescription Drug User Fee Act (PDUFA) goal date of August 15, 2025, for TNX-102 SL, which, if approved, would be the first new non-opioid analgesic for fibromyalgia in over 15 years [1][6] - The drug targets non-restorative sleep, a common symptom in fibromyalgia, and has a favorable tolerability profile [2][5] Company Overview - Tonix Pharmaceuticals is a fully integrated biopharmaceutical company focused on CNS disorders and pain management, with TNX-102 SL as a priority product candidate [6] - The company has submitted a New Drug Application (NDA) for TNX-102 SL based on two statistically significant Phase 3 studies [6] - Tonix also has a diverse portfolio, including products for acute stress reaction, cocaine intoxication, organ transplant rejection, and infectious diseases [6] Industry Context - Fibromyalgia affects over 10 million adults in the U.S., primarily women, and is characterized by chronic pain, fatigue, and cognitive dysfunction [3][4] - Current treatments have been inadequate, leading to reliance on chronic opioids, which are often ineffective [2][3] - Fibromyalgia is recognized as a chronic overlapping pain condition, with a growing understanding of its mechanisms and treatment needs [3][4]