Sinovac Biotech Ltd., a leading provider of
biopharmaceutical products in China, announced it submitted the
application to commence clinical trials for its 13-valent pneumococcal
conjugate vaccine (PCV) to China's State Food and Drug Administration
(SFDA) on March 3, 2011.
Sinovac initiated its PCV research program in 2008. The vaccine targets infants under two years old. The target population in Chinais estimated at 34 million. The market in China is currently served by only one internationally produced 7-valent pneumococcal conjugate vaccine with three-dose basic vaccination schedule, as no domestic manufacturer has been granted a license to manufacture PCV. According to the World Health Organization's (WHO) data as of November 2010, over 50 countries have included PCV into their national immunization programs, including the United States, United Kingdom, Australia, Canada and Mexico. Due to the high prices of three PCV vaccines currently globally available, it is cost prohibitive for China and other emerging countries to incorporate this vaccine into their immunization programs. The World Health Organization concluded in March 2011 following an assessment in December 2010 that China's State Food and Drug Administration (SFDA) has been shown! to comply with international standards for vaccine regulation. This could eventually open the door for vaccines produced in China to be supplied through United Nations agencies to developing countries.
Dr. Weidong Yin, Chairman & CEO, commented, "The clinical trial application for PCV marks the significant progress we have made in advancing the research and development of a pneumococcal conjugate vaccine. During the pre-clinical studies, we made significant technical breakthroughs including establishing a seeds bank, developing the production process and testing methods, completing the production and quality control testing of vaccine doses for the clinical trials application and completing the safety evaluation in animals, which demonstrated the good safety and immunogenicity profile in animals."
Dr. Yin continued, "PCV is one of the vaccine products recommended by WHO to be purchased by United Nation agencies to supply to the developing countries and it is on the list of WHO prequalified vaccines. And we are happy to see that China SFDA passed WHO the evaluation on its vaccine regulatory system, which will enable Chinese vaccine products to be prequalified by the WHO and speed up the process of our vaccine products entering into the international market. With both PCV and PPV under development, Sinovac is poised to provide broader protection against pneumonia to all age groups both in China and around the globe as we further implement our mission to supply vaccines to eliminate human diseases."
