Tonix Pharmaceuticals Presented New Data on Tonmya™ Suggesting Activity for Improvement in Fibromyalgia-Associated Depression Severity in an Oral Presentation at ASCP Annual Meeting
Tonix Pharmaceuticals presented new data from its Phase 3 RESILIENT trial of Tonmya at the ASCP Annual Meeting, highlighting improvements in depressive symptoms among fibromyalgia patients. Tonmya showed a significant improvement in Beck Depression Inventory-II scores compared to placebo, with a nominal p-value of 0.005 by Week 14. Additional post-hoc analyses indicated improvements in anxiety, memory, and energy levels. The company plans to submit a New Drug Application (NDA) to the FDA in the second half of 2024 for Tonmya's use in fibromyalgia management.
- Tonmya showed significant improvements in Beck Depression Inventory-II scores (nominal p-value: 0.005).
- Post-hoc analyses indicated improvements in anxiety, memory, and energy levels.
- Tonmya met the pre-specified primary endpoint for pain reduction in the RESILIENT trial (p=0.00005).
- Statistically significant results in all six pre-specified key secondary endpoints, including sleep quality and fatigue reduction.
- No new safety signals and a favorable tolerability profile were reported.
- NDA submission for Tonmya is on track for the second half of 2024.
- A Type B pre-NDA meeting with the FDA is scheduled for Q2 2024.
- Results on improvements in anxiety, memory, and energy were not corrected for multiplicity.
- High prevalence of depressive symptoms among fibromyalgia patients (~47% reported depression within the past 6 months, ~25% had a lifetime major depressive episode).
- Mean baseline BDI-II scores reflect mild depression, which may limit the generalizability of the findings.
- The improvement in BDI-II scores has an effect size of only 0.27, which is modest.
Insights
The data presented from the Phase 3 RESILIENT trial of Tonmya™ for fibromyalgia management highlights significant improvements in depressive symptoms among patients. Specifically, the improvement in the Beck Depression Inventory-II (BDI-II) scores by Week 14 is notable. Fibromyalgia is often associated with depression and anxiety and effective treatment typically requires addressing these comorbid conditions. The p-values for various improvements indicate a robust statistical significance.
This data suggests Tonmya’s potential as a comprehensive treatment for fibromyalgia, impacting not just pain but also emotional well-being. However, it’s essential to note that these findings are preliminary and based on post-hoc analyses, which require further validation. Investors should consider the broader implications in the context of fibromyalgia’s multifaceted symptoms.
The completion of two Phase 3 trials with statistically significant outcomes for Tonmya represents a substantial milestone for Tonix Pharmaceuticals. These results bolster the company's pipeline and potentially bring it closer to FDA approval. The upcoming NDA submission in the second half of 2024 can be a significant catalyst for the stock.
Investors should monitor regulatory milestones and market reactions. The successful commercialization of Tonmya could lead to substantial revenue streams, given the large patient population suffering from fibromyalgia and related conditions. However, the competitive landscape in CNS disorders and fibromyalgia treatments should also be considered, as it could impact market penetration and pricing power.
Tonmya's potential to address both primary and secondary fibromyalgia symptoms positions it uniquely in the market. The improved patient-reported outcomes on the Fibromyalgia Impact Questionnaire-Revised (FIQR) amplify its value proposition by highlighting its broad-spectrum efficacy. This could attract a larger patient base compared to treatments that primarily focus on pain.
The inclusion of multiple symptomatic improvements such as anxiety, memory and energy levels could differentiate Tonmya from existing fibromyalgia treatments. However, the success of its market entry will depend on strategic marketing, pricing strategies and insurance coverage. Patient adherence and real-world effectiveness will be pivotal in establishing its market position post-approval.
Tonmya treatment was associated with improvement in depressive symptoms as measured by the Beck Depression Inventory-II
In addition, post-hoc analyses showed improvement in depression, anxiety, memory and energy items on the Fibromyalgia Impact Questionnaire-Revised
New Drug Application (NDA) submission to the FDA on track for the second half of 2024
CHATHAM, N.J., June 03, 2024 (GLOBE NEWSWIRE) -- Tonix Pharmaceuticals Holding Corp. (Nasdaq: TNXP) (Tonix or the Company), a fully-integrated biopharmaceutical company with marketed products and a pipeline of development candidates, presented new data from the Phase 3 RESILIENT trial of Tonmya (TNX-102 SL, cyclobenzaprine HCl sublingual tablets) for the management of fibromyalgia in an oral presentation at the American Society of Clinical Psychopharmacology (ASCP) Annual Meeting on May 29, 2024 in Miami Beach, Fla. A copy of the presentation is available under the Scientific Presentations tab of the Tonix website at www.tonixpharma.com.
In the oral presentation titled, “Effects of Bedtime TNX-102 SL (Sublingual Cyclobenzaprine HCl) on Mood and Anxiety Symptoms in Fibromyalgia: Results of the Phase 3 RESILIENT Trial,” Seth Lederman, MD, Chief Executive Officer, presented new data suggesting activity for improvement in depressive symptoms with Tonmya.
Depression was frequent among patients enrolled in the RESILIENT trial: ~
Dr. Lederman said, “Although pain is the prototypic symptom in fibromyalgia and the validated FDA endpoint for the approval of a new drug, depression severity is also a prominent factor in the quality of life for fibromyalgia sufferers. In one study, depressive symptoms had a higher correlation with impaired quality of life than any other symptom, including pain frequency and intensity.2 The improvement in depression observed in the Phase 3 RESILIENT was particularly striking since the mean entry score of 10 reflects mild depression. Others have struggled to show benefits of traditional antidepressants in mild depression and consequently many antidepressants have been studied in moderate or severely depressed patients and the benefits of such drugs for patients with mild depression have been inferred.”
Dr. Lederman continued, “In addition to the BDI-II score, in post hoc analyses several individual items on the Fibromyalgia Impact Questionnaire-Revised (FIQR) also improved in the Tonmya-treated group, including : depression (p < 0.001), anxiety (p = 0.001), sensitivity (p = 0.020), memory problems (p = 0.001) and energy (p < 0.001), for which these p-values were not corrected for multiplicity. Together these findings indicate that Tonmya has broad-spectrum activity against fibromyalgia symptoms and may improve fibromyalgia at the syndromal level.”
In the RESILIENT trial, as previously reported, Tonmya improved overall daily pain (p=0.00005), the pre-specified primary endpoint, making it the second Phase 3 study of Tonmya in the management of fibromyalgia to reach statistical significance on the pre-specified primary endpoint. Tonmya also demonstrated statistically significant and clinically meaningful results in all six pre-specified key secondary endpoints including those related to improving sleep quality, reducing fatigue, and improving patient global ratings and overall fibromyalgia symptoms and function.”
In the RESILIENT trial, there were no new safety signals, low rates of systemic adverse events, and a favorable tolerability profile.
Tonix remains on track to submit an NDA to the U.S. Food and Drug Administration (FDA) in the second half of 2024 for Tonmya for the management of fibromyalgia and has scheduled a Type B pre-NDA meeting with FDA for the second quarter of 2024.
Tonix Pharmaceuticals Holding Corp.*
Tonix is a fully-integrated biopharmaceutical company focused on developing, licensing and commercializing therapeutics to treat and prevent human disease and alleviate suffering. Tonix’s development portfolio is focused on central nervous system (CNS) disorders. Tonix’s priority is to submit a New Drug Application (NDA) to the FDA in the second half of 2024 for Tonmya1, a product candidate for which two statistically significant Phase 3 studies have been completed for the management of fibromyalgia. TNX-102 SL is also being developed to treat acute stress reaction as well as fibromyalgia-type Long COVID. Tonix’s CNS portfolio includes TNX-1300 (cocaine esterase), a biologic designed to treat cocaine intoxication that has Breakthrough Therapy designation. Tonix’s immunology development portfolio consists of biologics to address organ transplant rejection, autoimmunity and cancer, including TNX-1500, which is a humanized monoclonal antibody targeting CD40-ligand (CD40L or CD154) being developed for the prevention of allograft rejection and for the treatment of autoimmune diseases. Tonix also has product candidates in development in the areas of rare disease and infectious disease. Tonix Medicines, our commercial subsidiary, markets Zembrace® SymTouch® (sumatriptan injection) 3 mg and Tosymra® (sumatriptan nasal spray) 10 mg for the treatment of acute migraine with or without aura in adults.
*Tonix’s product development candidates are investigational new drugs or biologics and have not been approved for any indication.
1Tonmya™ is conditionally accepted by the U.S. Food and Drug Administration (FDA) as the tradename for TNX-102 SL for the management of fibromyalgia. Tonmya has not been approved for any indication.
2Offenbaecher M, et al. Pain is not the major determinant of quality of life in fibromyalgia. Rheumatology International 2021; 41:1995–2006
Zembrace SymTouch and Tosymra are registered trademarks of Tonix Medicines. All other marks are property of their respective owners.
This press release and further information about Tonix can be found at www.tonixpharma.com.
Forward Looking Statements
Certain statements in this press release are forward-looking within the meaning of the Private Securities Litigation Reform Act of 1995. These statements may be identified by the use of forward-looking words such as “anticipate,” “believe,” “forecast,” “estimate,” “expect,” and “intend,” among others. These forward-looking statements are based on Tonix's current expectations and actual results could differ materially. There are a number of factors that could cause actual events to differ materially from those indicated by such forward-looking statements. These factors include, but are not limited to, risks related to the failure to obtain FDA clearances or approvals and noncompliance with FDA regulations; risks related to the failure to successfully market any of our products; risks related to the timing and progress of clinical development of our product candidates; our need for additional financing; uncertainties of patent protection and litigation; uncertainties of government or third party payor reimbursement; limited research and development efforts and dependence upon third parties; and substantial competition. As with any pharmaceutical under development, there are significant risks in the development, regulatory approval and commercialization of new products. Tonix does not undertake an obligation to update or revise any forward-looking statement. Investors should read the risk factors set forth in the Annual Report on Form 10-K for the year ended December 31, 2023, as filed with the Securities and Exchange Commission (the “SEC”) on April 1, 2024, and periodic reports filed with the SEC on or after the date thereof. All of Tonix's forward-looking statements are expressly qualified by all such risk factors and other cautionary statements. The information set forth herein speaks only as of the date thereof.
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Tonix Pharmaceuticals
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FAQ
What were the findings of Tonix Pharmaceuticals' Phase 3 RESILIENT trial for Tonmya?
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How did Tonmya perform in the Beck Depression Inventory-II scores compared to placebo?
What are the key secondary endpoints where Tonmya showed significant results?
What safety profile did Tonmya exhibit in the Phase 3 RESILIENT trial?
What is the effect size of the improvement in BDI-II scores for Tonmya?
What additional improvements were observed in patients treated with Tonmya?
What percentage of fibromyalgia patients in the RESILIENT trial reported experiencing depression?