SINOVAC Initiates Clinical Trial for Its Quadrivalent Influenza Vaccine in Chile
19.7.2022 08:30:00 EEST | Business Wire | Press release
Sinovac Biotech Ltd. (“SINOVAC” or the “Company”) (NASDAQ: SVA), a leading provider of biopharmaceutical products in China, announced that a phase III clinical trial for SINOVAC’s inactivated quadrivalent influenza vaccine was initiated in the Republic of Chile through a collaboration with the Pontificia Universidad Católica de Chile (PI Dr. Pablo González). Study results will provide scientific evidence to support SINOVAC’s influenza vaccine immunogenicity and protection capacity.
This clinical trial aims to evaluate the immunogenicity and safety of the quadrivalent influenza vaccine among individuals aged 3 and above. In total, there will be 1,600 volunteers recruited, half of whom will receive 1 dose of SINOVAC’s inactivated quadrivalent influenza vaccine, and the other half will receive a different quadrivalent influenza vaccine commercially available in Chile. Children aged between 3 and 8 of both groups who haven’t received any influenza vaccine will receive 2 doses of influenza vaccine. All of the participants will be observed for 28 days following the completed inoculation to evaluate vaccine safety. The upcoming clinical trial in Chile will provide further evidence on the efficacy and safety of SINOVAC’s quadrivalent influenza vaccine.
About SINOVAC
Sinovac Biotech Ltd., (SINOVAC) is a China-based biopharmaceutical company that focuses on the R&D, manufacturing, and commercialization of vaccines that protect against human infectious diseases.
SINOVAC’s product portfolio includes vaccines against COVID-19, enterovirus 71 (EV71) infected Hand-Foot-Mouth disease (HFMD), hepatitis A and B, seasonal influenza, pneumococcal disease, H5N1 pandemic influenza (avian flu), H1N1 influenza (swine flu), varicella, mumps, and poliomyelitis.
The COVID-19 vaccine, CoronaVac®, has been approved for use in more than 60 countries and regions worldwide. The Healive®, hepatitis A vaccine, passed WHO prequalification requirements in 2017. The EV71 vaccine, Inlive®, is an innovative vaccine commercialized in China in 2016. In 2022, SINOVAC’s Sabin-strain inactivated polio vaccine (sIPV) was prequalified by the WHO.
SINOVAC was the first company to be granted approval for its H1N1 influenza vaccine Panflu.1®, which has supplied the Chinese government's vaccination campaign and stockpiling program. The Company is also the only supplier of the H5N1 pandemic influenza vaccine, Panflu®, to the Chinese government stockpiling program.
SINOVAC continually dedicates itself to new vaccine R&D, with more combination vaccine products in its pipeline, and constantly explores global market opportunities. SINOVAC plans to conduct more extensive and in-depth trade and cooperation with additional countries, and business and industry organizations.
For more information, please see the Company’s website at www.sinovac.com.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20220718005845/en/
Contact information
Sinovac Biotech Ltd.
PR Team
pr@sinovac.com
ICR Inc.
Bill Zima
U.S.: 1-646-308-1707
william.zima@icrinc.com
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Netceed Strengthens Board with Global Infrastructure and Technology Leaders1.4.2026 15:00:00 EEST | Press release
Netceed, a global leader in delivering supply chain solutions across broadband, data center and energy infrastructure, today announced the appointment of Franck Bruel, Jan Frykhammar and Stacey Thompson to advise as strategic advisors to its Board of Directors. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260401045867/en/ Franck Bruel Following the recently announced recapitalization of the Netceed Group and under the chairmanship of Rajeev Suri, the company is strengthening its Board with globally recognized leaders across telecommunications infrastructure, industrial distribution, energy infrastructure and hyperscale technology. Collectively, the new appointees bring decades of leadership experience across some of the world’s most influential infrastructure and technology companies, reflecting Netceed’s ambition to play a leading role in the next generation of global digital, AI and energy infrastructure. Rajeev Suri, Ch
Vertex Announces US FDA Approval for Label Extensions of ALYFTREK ® and TRIKAFTA ® , Expanding Availability of These Medicines to ~95% of All People With CF in the United States1.4.2026 14:30:00 EEST | Press release
Vertex Pharmaceuticals Incorporated (Nasdaq: VRTX) today announced the U.S. Food and Drug Administration (FDA) has approved expanded use of ALYFTREK® (vanzacaftor/tezacaftor/ivacaftor) for the treatment of people with cystic fibrosis (CF) ages 6 and older with a variant in the cystic fibrosis transmembrane conductance regulator (CFTR) gene that is either responsive based on clinical and/or in vitro data or results in production of CFTR protein. Additionally, the U.S. FDA has also expanded the indication statement for TRIKAFTA® (elexacaftor/tezacaftor/ivacaftor and ivacaftor) in patients ages 2 and older. This label expansion was supported by clinical and/or in vitro data from 564 variants demonstrating response to ALYFTREK and 521 variants demonstrating response to TRIKAFTA. As such, approximately 800 more people with a clinical diagnosis of CF in the U.S. are now eligible for a medicine that treats the underlying cause of their disease for the first time. This extension means approxim
Agenus Announces First Patient Enrolled in Global Phase 3 BATTMAN Trial of BOT+BAL Immunotherapy Combination in MSS or pMMR Metastatic Colorectal Cancer1.4.2026 14:30:00 EEST | Press release
Agenus Inc. (Nasdaq: AGEN), a leader in immuno-oncology innovation, today announced that the first patient has been enrolled in the landmark global phase 3 BATTMAN (CO.33) trial (NCT07152821). This study is evaluating Agenus’ immunotherapy combination of botensilimab (BOT) plus balstilimab (BAL) versus best supportive care in patients with refractory, unresectable microsatellite stable (MSS)/mismatch repair proficient (pMMR) metastatic colorectal cancer (mCRC), a population long considered resistant to immunotherapy. This study is being conducted as a cooperative group trial led by the Canadian Cancer Trials Group (CCTG) from Canada and run across Canada, France, Australia and New Zealand. More than 100 sites will participate across the academic cooperative networks of CCTG, GI Cancer Trials in Australia and France’s Partenariat de Recherche en Oncologie Digestive (PRODIGE) consortium (including Unicancer, GERCOR and FFCD). The BATTMAN (CO.33) trial serves as the registrational-enablin
Klarna Agrees to $1.7 Billion Transaction Supporting up to $40B+ of Lending1.4.2026 14:19:00 EEST | Press release
Klarna, the global digital bank and flexible payments provider, has entered into a new capital efficiency transaction in the form of a Significant Risk Transfer (SRT), covering $1.7 billion-worth of Euro denominated loans and freeing up capital to support continued growth. Klarna has entered into a three-year agreement with a consortium led by Värde Partners. This is Klarna's sixth SRT transaction and improves how effectively Klarna deploys its capital on a global basis. "Our banking license is one of our biggest competitive advantages," said Niclas Neglén, Klarna's Chief Financial Officer. "This is our largest and most efficient SRT transaction to date. These transactions allow us to maximize every unit of capital to support our continued momentum." The transaction follows Klarna’s recently announced $2 billion facility supporting $17B of US Financing expansion. About Klarna Klarna is a global digital bank and flexible payments provider. With over 118 million global active Klarna user
Americhem Launches nDryve™: PFAS-Free In-Melt Technology Platform for Functional Fibers1.4.2026 14:00:00 EEST | Press release
Americhem, Inc., a global polymer solutions provider, today announced the launch of nDryve™, a PFAS-free, in-melt surface-modifying technology platform designed to deliver durable multi-fluid repellency against alcohol and other low-surface-energy fluids in fiber systems. As global regulations accelerate the phase-out of per- and polyfluoroalkyl substances (PFAS), manufacturers are under increasing pressure to maintain barrier performance without fluorinated chemistries. nDryve™ was developed to address this shift, offering a PFAS-free, in-melt alternative to conventional surface applied treatments. Engineered for Performance Without PFAS Often referred to as “forever chemicals,” PFAS have come under heightened regulatory scrutiny due to their persistence and potential environmental and health impacts. nDryve™ integrates directly into the polymer during melt processing, embedding surface-modifying functionality within the fiber matrix rather than relying on removable finishes. By engin
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom