Winston Laboratories, Inc. Receives Notice of Compliance in Canada for CIVANEX™ (Civamide Cream) for Treatment of Osteoarth...
20 Juli 2010 - 2:00PM
Business Wire
Winston Laboratories, Inc., a wholly-owned subsidiary of Winston
Pharmaceuticals, Inc. (“Winston”) (OTC PINK: WPHM), a
pharmaceutical company focused on developing and commercializing
novel pain management therapies, announced that it has received
Notice of Compliance (NOC) from the Therapeutics Drug Directorate,
Health Canada for its New Drug Submission (NDS) for CIVANEX ™
(zucapsaicin cream 0.075%) for the treatment of the signs and
symptoms of osteoarthritis.
“Osteoarthritis can be an excruciating painful condition that
can affect many aspects of a patient’s quality of life,” said Joel
E. Bernstein, M.D., President and CEO of Winston. “Civanex may
provide a unique treatment option for these types of patients in
combination with existing therapies.”
In clinical trials, CIVANEX™-treated patients experienced a
statistically significant reduction in the Western Ontario and
McMaster Universities Arthritis Index (“WOMAC”) Pain scale, the
WOMAC Physical Function Subscale and a Patient Global Evaluation
over a 12-week treatment period, relative to those in a lower dose
control group. Since there is no systemic absorption of civamide,
CIVANEX™ can be administered in combination with other systemic
pain relief medications. The most common adverse reactions
associated with CIVANEX™ were transient burning or stinging at the
application site.
“We are delighted to have received Health Canada’s approval to
provide this pain management therapy to the many patients and
physicians looking for new ways to manage osteoarthritis” said Dr.
Bernstein. “The approval of CIVANEX™ is an important early
milestone towards Winston’s goal of eventually becoming a worldwide
leader in pain management. In addition to the Canadian approval of
Civanex, our marketing authorization application (MAA) in the
European Union and new drug admission (NDA) in United States are
currently under review. We eagerly anticipate the commercial launch
of CIVANEX™ in Canada, the United States and the European Union. We
are especially excited about completing development of our other
late-stage products, including those for neuropathic pain
(postherpetic neuralgia and diabetic radiculopathy), cluster
headache, and Crohn’s disease.”
About Osteoarthritis
Osteoarthritis is the most common form of arthritis, affecting
more than 21 million Americans, mainly adults over age 45. Women
are more susceptible to this condition. Osteoarthritis affects the
fingers, spinal column and weight-bearing joints such as the hips,
knees and feet. The main symptom of osteoarthritis is pain, the
degree of which ranges from mildly inconvenient to debilitating. By
2030, an estimated 67 million Americans aged 18 years or older will
have doctor-diagnosed arthritis. For some patients with
osteoarthritis, relief of mild-to-moderate joint pain is afforded
by acetaminophen (e.g. Tylenol®) or a nonsteroidal
anti-inflammatory drug (NSAID), such as ibuprofen (e.g. Motrin®,
Advil®, etc.), but even these OTC medications have systemic side
effects and drug interactions. A topical medication without
systemic absorption, which can be utilized as either monotherapy or
adjunctive therapy absent risk of systemic side effects or drug
interactions, would be quite advantageous. Alternate approaches
include intra-articular therapies such as hyaluronic acid and
glucocorticoids.
About Winston Pharmaceuticals
Winston is a pharmaceutical company focused on pain control
which is developing products for large pain control markets, as
well as for niche markets, where there are still significant unmet
needs for pain management options with improved efficacy, safety,
and tolerability profiles. Winston's late stage product candidates
include osteo- and rheumatoid arthritis, neuropathic pain, episodic
cluster headache, chronic daily headache, and pain and inflammation
in inflammatory bowel disease.
About Civamide
Civamide (zucapsaicin; chemical name:
cis-8-methyl-N-vanillyl-6-nonenamide) is a patented, synthetically
produced TRPV-1 receptor modulator, which selectively depresses the
activity of the type-C pain fibers. Civamide causes an initial
release of the neuropeptides, substance P (SP) and calcitonin-gene
related peptide (CGRP). Pain transmission and inflammation is then
diminished by the subsequent depletion of SP and CGRP from the
neuron, coupled with suppression of the synthesis and transport of
neuropeptides along the neuron.
This press release contains “forward-looking statements,” as
that term is defined under the Private Securities Litigation Reform
Act of 1995 (PSLRA), regarding product development efforts and
other non-historical facts about expectations, beliefs or
intentions regarding the business, technologies and products,
financial condition, strategies or prospects. Many factors could
cause actual activities or results to differ materially from the
activities and results anticipated in forward-looking statements.
These factors include those described in our filings with the
Securities and Exchange Commission, as well as risks inherent in
funding, developing and obtaining regulatory approvals of new,
commercially-viable and competitive products and treatments,
including the risks that any products under development may fail,
may not achieve the expected results or effectiveness and may not
generate data that would support the approval or marketing of
products for the ailments being studied or for other ailments. In
addition, forward-looking statements also may be adversely affected
by general market factors, competitive product development, product
availability, federal and state regulations and legislation, the
regulatory process for new products and indications, manufacturing
issues that may arise, patent positions and litigation, among other
factors. We do not undertake any obligation to update
forward-looking statements. We intend that all forward-looking
statements be subject to the safe-harbor provisions of the
PSLRA.
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