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MediciNova to Evaluate MN-221 for the Treatment of Chronic Obstructive Pulmonary Disease Exacerbations
SAN DIEGO, Calif. – July 20, 2009 – MediciNova, Inc., a biopharmaceutical company that is publicly traded on the Nasdaq Global Market (Trading Symbol: MNOV) and the Hercules Market of the Osaka Securities Exchange (Code Number: 4875), today announced that it plans to evaluate MN-221, a highly selective beta2-adrenergic receptor agonist, for the treatment of chronic obstructive pulmonary disease (COPD) exacerbations. A COPD exacerbation is a sustained worsening of the patient’s condition, from the stable state and beyond normal day-to-day variations, that is acute in onset and necessitates a change in regular medication in a patient with underlying COPD. Exacerbations are associated with a significant increase in mortality, hospitalization and healthcare utilization. This would be the second respiratory indication for which MediciNova is currently evaluating the compound. MediciNova plans on initiating the evaluation of COPD under its existing Investigational New Drug Application (IND) for MN-221.
“We believe there remains an unmet medical need for a safe and effective treatment for COPD exacerbations. Inhaled beta2-adrenergic agonists, which are the current standard of care, are often inadequate to control the symptoms of COPD exacerbations,” said Yuichi Iwaki, M.D., Ph.D., President and Chief Executive Officer of MediciNova, Inc. “MN-221 may offer a convenient and immediate intravenous delivery for this life-threatening condition for patients who cannot get the full benefit from treatment with inhaled beta2-adrenergic agonists due to severe bronchoconstriction. In addition, we believe that MN-221 may offer the potential for fewer cardiovascular side effects than older beta2-adrenergic agonists due to its greater selectivity for the beta2-adrenergic receptor. ”
According to data from the Centers for Disease Control and Prevention, an estimated ten million adults had a diagnosis of COPD in the United States in the year 2000. In addition, in the year 2000, there were 119,000 deaths, 726,000 hospitalizations, and 1.5 million hospital emergency department visits due to COPD in the United States. According to a more recent report on respiratory diseases from the Centers for Disease Control and Prevention and National Institutes of Health, the prevalence and age-adjusted death rate for COPD increased more than 30 percent since 1980. The same report also indicated that the direct costs of health care services and indirect costs through loss of productivity related to COPD amounted to approximately $26 billion in 1998.
About MN-221
MN-221 is a highly-selective beta2-adrenergic receptor agonist. Preclinical testing in vitro and in vivo shows MN-221 to be more selective for the beta2-adrenergic receptor than other beta2-adrenergic receptor agonists commonly used for these asthma attacks. This improved selectivity, coupled with its partial agonist activity at beta1-adrenergic receptors, may result in fewer cardiovascular side effects than are commonly observed with these other agents. MediciNova has developed an intravenous formulation of MN-221 that bypasses the constricted airways to deliver the drug to the lungs. In addition to the data described above MN-221 has been shown to produce significant improvements in mean change in post-infusion (15 minute) FEV1 from baseline (objective measure of lung function) at doses of 3.5 micrograms/min (p=0.011), and at 10, 16, 30 and 60 micrograms/min (p less than or equal to 0.0001), compared to placebo in stable mild-to-moderate asthma patients (MN-221-CL-004). Administration of MN-221 at a dose of approximately 1,100 micrograms over intervals of one or two hours also produced marked improvement in FEV1 in patients with moderate-to-severe stable asthma (MN-221-CL-005). . Based on an analysis of the data from the recently completed Phase II clinical trial (MN-221-CL-006), doses of 240 micrograms to over 1,100 micrograms of MN-221 administered to subjects with an acute exacerbation of asthma in combination with standard care was associated with improvement in FEV1 compared to standard care alone and was well tolerated. In addition, a recently completed drug interaction study in dogs found that adding MN-221 by intravenous administration in combination with inhaled albuterol does not add to the heart rate increase associated with inhaled albuterol alone.
MediciNova acquired an exclusive, worldwide (excluding Japan), sublicensable license to MN-221 from Kissei Pharmaceutical Co., Ltd. The intellectual property acquired from Kissei included extensive preclinical and clinical safety data.
About MediciNova
MediciNova, Inc. is a publicly-traded biopharmaceutical company focused on acquiring and developing novel, small-molecule therapeutics for the treatment of diseases with unmet need with a specific focus on the U.S. market. Through strategic alliances primarily with Japanese pharmaceutical companies, MediciNova holds rights to a diversified portfolio of clinical and preclinical product candidates, each of which MediciNova believes has a well-characterized and differentiated therapeutic profile, attractive commercial potential and patent assets having claims of commercially adequate scope. MediciNova’s pipeline includes six clinical-stage compounds for the treatment of acute exacerbations of asthma, chronic obstructive pulmonary disease exacerbations, multiple sclerosis, asthma, interstitial cystitis, solid tumor cancers, Generalized Anxiety Disorder, preterm labor and urinary incontinence and two preclinical-stage compounds for the treatment of thrombotic disorders. MediciNova’s current strategy is to focus its resources on its two prioritized product candidates, MN-221 for the treatment of acute exacerbations of asthma and chronic obstructive pulmonary disease exacerbations and MN-166 for the treatment of multiple sclerosis, and either pursue development independently, in the case of MN-221, or establish a strategic collaboration to support further development, in the case of MN-166. MediciNova will seek to monetize its other product candidates at key value inflection points. For more information on MediciNova, Inc., please visit www.medicinova.com.
Statements in this press release that are not historical in nature, including those related to the progress of the product development program for MN-221 for the treatment of acute exacerbations of asthma and chronic obstructive pulmonary disease exacerbations, constitute forward-looking statements within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. These forward-looking statements include, without limitation, statements regarding MediciNova’s clinical trials supporting safety and efficacy of product candidates and the potential novelty of such product candidates as treatments for disease, plans and objectives for present and future clinical trials and product development, strategies, future performance, expectations, assumptions, financial condition, liquidity and capital resources. These forward-looking statements may be preceded by, followed by or otherwise include the words “believes,” “expects,” “anticipates,” “intends,” “estimates,” “projects,” “can,” “could,” “may,” “would,” or similar expressions. These forward-looking statements involve a number of risks and uncertainties that may cause actual results or events to differ materially from those expressed or implied by such forward-looking statements. Factors that may cause actual results or events to differ materially from those expressed or implied by these forward-looking statements, include, but are not limited to, the risks and uncertainties inherent in clinical trials and product development and commercialization, such as the uncertainty in results of clinical trials for product candidates, the uncertainty of whether the results of clinical trials will be predictive of results in later stages of product development, the risk of delays or failure to obtain or maintain regulatory approval, the risk of failure of the third parties upon whom MediciNova relies to conduct its clinical trials and manufacture its product candidates to perform as expected, the risk of increased cost and delays due to delays in the commencement, enrollment, completion or analysis of clinical trials or significant issues regarding the adequacy of clinical trial designs or the execution of clinical trials and the timing, cost and design of future clinical trials and research activities, the timing of expected filings with the FDA, MediciNova’s failure to execute strategic plans or strategies successfully, MediciNova’s collaborations with third parties, the availability of funds to complete product development plans and MediciNova’s ability to raise sufficient capital when needed, intellectual property or contract rights, and the other risks and uncertainties described in MediciNova’s filings with the Securities and Exchange Commission, including its annual report on Form 10-K for the year ended December 31, 2008 and its subsequent periodic reports on Forms 10-Q and 8-K. Undue reliance should not be placed on these forward-looking statements, which speak only as of the date hereof. MediciNova disclaims any intent or obligation to revise or update these forward-looking statements.
CONTACT:
Shintaro Asako
Chief Financial Officer
Phone: 858-373-1500
E-mail: info@medicinova.com
Rhonda Chiger
RX Communications, LLC
Phone : (917) 322-2569
E-mail : rchiger@rxir.com
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