Mallinckrodt's PENNSAID® (diclofenac sodium topical solution) 2% w/w (PENNSAID 2%) approved for the treatment of the pain of osteoarthritis of the knee(s)
January 17, 2014 07:00 AM Eastern Standard Time
ST. LOUIS--(BUSINESS WIRE)--Mallinckrodt (NYSE: MNK) today announced that the U.S. Food and Drug Administration (FDA) has approved the New Drug Application (NDA) for PENNSAID® (diclofenac sodium topical solution) 2% w/w. PENNSAID 2% is a topical non-steroidal anti-inflammatory drug (NSAID) approved for use in the treatment of the pain of osteoarthritis of the knee(s).
"We have a diverse portfolio focused on pain management, and are committed to providing options for patients who suffer from osteoarthritis of the knee"
PENNSAID 2% is supplied in an easy to use metered dose pump bottle and is applied twice each day. PENNSAID 2% delivers an accurate amount (20 mg of diclofenac per pump actuation) and can be applied directly to the affected knee(s).
"We have a diverse portfolio focused on pain management, and are committed to providing options for patients who suffer from osteoarthritis of the knee," said Mark Trudeau, Chief Executive Officer and President, Mallinckrodt. "We are pleased that the FDA approved the application and believe this product will be an important addition to the Mallinckrodt Pharmaceuticals product line."
U.S. sales and marketing rights for PENNSAID 2% are licensed to Mallinckrodt by Nuvo Research Inc.
PENNSAID® (diclofenac sodium topical solution) 2% w/w
IMPORTANT RISK INFORMATION
WARNING: CARDIOVASCULAR AND GASTROINTESTINAL RISK
Nonsteroidal anti-inflammatory drugs (NSAIDs) may cause an increased risk of serious cardiovascular thrombotic events, myocardial infarction, and stroke, which can be fatal. This risk may increase with duration of use. Patients with cardiovascular disease or risk factors for cardiovascular disease may be at greater risk.
PENNSAID is contraindicated in the perioperative setting of coronary artery bypass graft (CABG) surgery.
NSAIDs cause an increased risk of serious gastrointestinal adverse events including bleeding, ulceration, and perforation of the stomach or intestines, which can be fatal. These events can occur at any time during use and without warning symptoms. Elderly patients are at greater risk for serious gastrointestinal events.
PENNSAID is also contraindicated in patients:
with a known hypersensitivity to diclofenac sodium or any other component of PENNSAID
who have experienced asthma, urticaria, or allergic-type reactions after taking aspirin or other NSAIDs. Severe, rarely fatal anaphylactic-like reactions to NSAIDs have been reported in such patients
WARNINGS AND PRECAUTIONS
Elevation of one or more liver tests may occur during therapy with NSAIDs. PENNSAID should be discontinued immediately if abnormal liver tests persist or worsen.
Use with caution in patients with fluid retention or heart failure. Hypertension can occur with NSAID treatment. Monitor blood pressure closely with PENNSAID treatment.
Long-term administration of NSAIDs can result in renal papillary necrosis and other renal injury. Use PENNSAID with caution in patients at greatest risk of this reaction, including the elderly, those with impaired renal function, heart failure, liver dysfunction, and those taking diuretics and ACE-inhibitors.
Anaphylactoid reactions may occur in patients without prior exposure to PENNSAID. NSAIDs can cause serious skin adverse events such as exfoliative dermatitis, Stevens-Johnson Syndrome (SJS), and toxic epidermal necrolysis (TEN), which can be fatal.
Wash and dry hands before and after use. Avoid contact of PENNSAID with the eyes and mucous membranes
PENNSAID was not evaluated under the conditions of heat application, occlusive dressings overlay, or exercise; therefore, concurrent use of PENNSAID under these conditions is not recommended.
apply PENNSAID to open wounds.
shower for at least 30 minutes after applying PENNSAID.
wear clothing over the PENNSAID treated knee until the treated knee is dry
Protect treated knee(s) from natural or artificial sunlight. Topicals, such as sunscreen and bug repellent, may be applied after PENNSAID treated knee(s) are completely dry.
Concurrent use with oral NSAIDs should be avoided unless benefit outweighs risk and periodic laboratory evaluations are conducted
The most common adverse events in a phase 2 clinical trial of PENNSAID 2% were application site reactions, such as dryness (22%), exfoliation (7%), erythema (4%), pruritus (2%), pain (2%), induration (2%), rash (2%), and scabbing (<1%). Other adverse reactions occurring in >1% of patients receiving PENNSAID 2% included urinary tract infection (3%), contusion (2%), sinus congestion (2%), and nausea (2%).
The most common treatment-related adverse events in patients receiving PENNSAID 1.5% were application site skin reactions including dry skin (32%), contact dermatitis characterized by skin erythema and induration (9%), contact dermatitis with vesicles (2%) and pruritus (4%). In a long term safety study, contact dermatitis occurred in 13% and contact dermatitis with vesicles in 10% of patients, generally within the first 6 months of exposure, leading to a withdrawal rate for an application site event of 14%. Other common adverse events greater than placebo include: dyspepsia (9%), abdominal pain (6%), flatulence (4%), diarrhea (4%) and nausea (4%).
USE IN SPECIFIC POPULATIONS
PENNSAID should not be used in pregnant or lactating women and is not approved for use in pediatric patients.
See Full Prescribing Information for additional Important Risk Information including boxed warning.
PENNSAID is a registered trademark of Nuvo Research Inc.
Mallinckrodt is a global specialty pharmaceutical business that develops, manufactures, markets and distributes specialty pharmaceutical products and medical imaging agents. The company's Specialty Pharmaceuticals segment includes branded and generic drugs and active pharmaceutical ingredients, and the Global Medical Imaging segment includes contrast media and nuclear imaging agents. Mallinckrodt has approximately 5,500 employees worldwide and commercial presence in roughly 70 countries. The company's fiscal 2013 revenue totaled $2.2 billion. To learn more about Mallinckrodt, visit www.mallinckrodt.com.
Any statements contained in this communication that do not describe historical facts may constitute forward-looking statements as that term is defined in the Private Securities Litigation Reform Act of 1995. Such forward-looking statements include, but are not limited to, statements about future financial condition and operating results, economic, business, competitive and/or regulatory factors affecting our business. Any forward-looking statements contained herein are based on our management's current beliefs and expectations, but are subject to a number of risks, uncertainties and changes in circumstances, which may cause actual results or company actions to differ materially from what is expressed or implied by these statements. The factors that could cause actual future results to differ materially from current expectations include, but are not limited to, our ability to receive procurement and production quotas granted by the U.S. Drug Enforcement Administration, our ability to obtain and/or timely transport molybdenum-99 to our technetium-99m generator production facilities, customer concentration, cost-containment efforts of customers, purchasing groups, third-party payors and governmental organizations, our ability to successfully develop or commercialize new products, our ability to protect intellectual property rights, competition, our ability to integrate acquisitions of technology, products and businesses, product liability losses and other litigation liability, the reimbursement practices of a small number of large public or private issuers, complex reporting and payment obligation under healthcare rebate programs, changes in laws and regulations, conducting business internationally, foreign exchange rates, material health, safety and environmental liabilities, litigation and violations, information technology infrastructure and restructuring activities. These and other factors are identified and described in more detail in the "Risk Factors" section of Mallinckrodt's Annual Report on Form 10-K for the fiscal year ended September 27, 2013. We disclaim any obligation to update these forward-looking statements other than as required by law.
Lynn Phillips, 314-654-3263
Manager, Media Relations
Meredith Fischer, 314-654-3318
Senior Vice President, Communications
John Moten, 314-654-6650
Vice President, Investor Relations