Full Press Release Details
TONIX PHARMACEUTICALS HOLDING CORP. 8-K
Pharmaceuticals Announces Acquisition of Non-Addictive Migraine and Pain Treatment Programs from Trigemina and Assumption of License
Intranasal Oxytocin has the Potential to Treat Migraine and Craniofacial Pain
YORK, June 11, 2020 (GLOBE NEWSWIRE) -- Tonix Pharmaceuticals Holding Corp. (Nasdaq:
TNXP) (Tonix or the Company), a clinical-stage biopharmaceutical company, today announced an agreement whereby Tonix will acquire
the migraine and pain treatment technologies of Trigemina, Inc., and will assume the license for some of the technologies from
Stanford University. The lead asset, TNX-1900 (formerly TI-001, oxytocin solution for intranasal delivery), is a proprietary,
patented enhanced formulation of nasal oxytocin, with demonstrated activity in several non-clinical studies in pain including
migraine prophylaxis and neuropsychiatric models and with safety data from non-U.S studies.
is excited to develop intranasal oxytocin as a non-addictive treatment for migraine and craniofacial pain," said Seth Lederman,
M.D., President and Chief Executive Officer. "The preclinical data that we have seen to date are promising and show that
oxytocin, a natural hormone, is capable of blocking the release of the neurotransmitter calcitonin gene-related peptide (CGRP)
in the brain coverings and trigeminal ganglia, thus potentially preventing a key step in the causation of migraine. It has been
shown that intra-nasally delivered oxytocin selectively reaches the trigeminal ganglia with low systemic absorption. Overall,
we believe that TNX-1900 has the potential to be a safe, natural, non-addicting, non-constipating and easy to administer alternative
to opioids to treat migraine and craniofacial pain."
are excited that Tonix will continue to advance the progress Trigemina has made with these assets and look forward to potentially
facilitating their development," said Shashidar H. Kori, M.D., Chief Medical Officer, Trigemina Inc. "This agreement
further validates our previous development work and its continued potential."
Tonix's patented intranasal oxytocin formula, is currently being studied as a candidate for prophylaxis of chronic migraine.
TNX-1900 is in the pre-Investigational New Drug (IND) stage and has not been approved for any indication. TNX-1900 is based on
a proprietary formulation of oxytocin and is being developed first for the treatment of migraine. Oxytocin is a naturally occurring
human hormone that acts as a neurotransmitter in the brain. Oxytocin is approved by the U.S. Food and Drug Administration (FDA)
as Pitocin , an intravenous infusion or intramuscular injection drug, for use in pregnant women to induce labor. An intranasal
form of oxytocin was marketed by Novartis to assist in nursing as Syntocinon , but the product was withdrawn and the New Drug
Application (NDA) has been discontinued. In clinical and preliminary research, it has been observed that low oxytocin levels in
the body can lead to increase in headache frequency, and that increased oxytocin levels can relieve headaches. Certain other chronic
pain conditions are also associated with decreased oxytocin levels. Oxytocin when delivered via the nasal route, results in enhanced
binding of oxytocin to receptors on neurons in the trigeminal system, inhibiting transmission of pain signals. Intranasal oxytocin
has been well tolerated in several clinical trials and established in adults and children. Intranasal oxytocin has been shown
in animals that it can also block CGRP release, a pathway known to be critical to the pathogenesis of migraine attacks. In preclinical
research, nasally applied TNX-1900 selectively inhibits the activity of trigeminal pain-sensing nerve cells and blocks the release
of CGRP. TNX-1900 is believed to interrupt pain signals at the trigeminal ganglia by suppressing electrical impulses, a potentially
different activity than drugs that just block CGRP. Migraine attacks are caused, in part, by the release of CGRP from pain-sensing
nerve cells that are part of the trigeminal system. The CGRP binds to receptors on other nerve cells and starts a cascade of events
that eventually results in a severe headache. This, in turn, reduces various kinds of trigeminal nerve associated pain and prevents
CGRP from acting at receptors in the central nervous system that are involved in migraine. Targeted delivery results in low systemic
exposure and lower risk of non-nervous system, off-target effects which could potentially occur with systemic CGRP antagonists.
For example, CGRP has roles in dilating blood vessels in response to ischemia, including in the heart. We believe targeted delivery
of oxytocin could translate into selective blockade of CGRP release in the trigeminal ganglion and not throughout the body, which
could be a potential safety advantage over systemic CGRP inhibition. In addition, daily dosing is more quickly reversible, in
contrast to monthly or quarterly dosing, giving physicians and their patients greater control.
is a trademark of Par Pharmaceutical, Inc.
is a trademark of BGP Products Operations GmbH
Tonix Pharmaceuticals Holding Corp.
is a clinical-stage biopharmaceutical company focused on discovering, licensing, acquiring and developing drugs and biologics
to treat and prevent human disease and alleviate suffering. Tonix's current portfolio includes biologics to prevent infectious
diseases, and small molecules and biologics to treat pain, psychiatric and addiction conditions. In 2020, Tonix announced a program
to develop a potential vaccine, TNX-1800* (live modified horsepox virus vaccine for percutaneous administration) to protect against
the novel coronavirus disease emerging in 2019, or COVID-19. TNX-1800 is based on Tonix's proprietary horsepox vaccine platform
and is molecularly designed to express the Spike protein of the SARS-CoV-2 virus that causes COVID-19. TNX-801* (live horsepox
virus vaccine for percutaneous administration) is in development to protect against smallpox and monkeypox. Tonix's most
advanced drug development programs are focused on delivering safe and effective long-term treatments for fibromyalgia, or FM,
and posttraumatic stress disorder, or PTSD. Tonix's most advanced product candidate, TNX-102 SL**, is in Phase 3 development
as a bedtime treatment for FM and PTSD. The Company is enrolling participants in the Phase 3 RELIEF trial in FM and expects results
from an unblinded interim analysis in September of 2020 and topline data in the first quarter of 2021. The Phase 3 RECOVERY
trial (P302) for TNX-102 SL (trade name Tonmya***) in PTSD has stopped enrollment based on the Independent Data Monitoring Committee's
recommendation to stop the study for futility following an interim analysis of the first 50% of enrolled participants. Topline
data for RECOVERY are expected in the second quarter of 2020. TNX-102 SL is also in development for agitation in Alzheimer's
disease and alcohol use disorder (AUD). The agitation in Alzheimer's disease program is Phase 2 ready with FDA Fast Track
designation, and the development program for AUD is in the pre-Investigational New Drug (IND) application stage. Tonix s
programs for treating addiction conditions also include TNX-1300* (T172R/G173Q double-mutant cocaine esterase 200 mg, i.v. solution),
which is in Phase 2 development for the treatment of cocaine intoxication and has FDA Breakthrough Therapy Designation. TNX-601
CR (tianeptine oxalate controlled-release tablets) is in development as a daytime treatment for depression as well as PTSD and
corticosteroid-induced cognitive dysfunction. The first efficacy study will be in the treatment of major depressive disorder.
TNX-1600 (a triple reuptake inhibitor) is a pre-clinical new molecular entity (NCE) being developed as a treatment for PTSD. Tonix's
preclinical pipeline includes TNX-1500 (anti-CD154), a monoclonal antibody being developed to prevent and treat organ transplant
rejection and autoimmune conditions, and TNX-1700 (rTFF2), a biologic being developed to treat gastric and pancreatic cancers.
TNX-1200* (live vaccinia virus vaccine for percutaneous administration) is in development to protect against smallpox and monkeypox.
Finally, TNX-701 (undisclosed small molecule) to prevent radiation effects is being advanced as a medical countermeasure to improve
TNX-801, TNX-1200 and TNX-1300 are investigational new biologics and have not been approved for any indication.
SL (cyclobenzaprine HCl sublingual tablets) is an investigational new drug and has not been approved for any indication.
has been conditionally accepted by the FDA as the proposed trade name for TNX-102 SL for the treatment of PTSD.
press release and further information about Tonix can be found at www.tonixpharma.com.
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 failure to obtain FDA clearances or approvals and noncompliance with FDA regulations;
delays and uncertainties caused by the global COVID-19 pandemic; 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,
2019, as filed with the Securities and Exchange Commission (the "SEC") on March 24, 2020, 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.