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Trivalent and quadrivalent influenza virus subunit vaccines (adjuvants) have entered phase I clinical trials as scheduled
- Categories:Company news
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- Time of issue:2025-11-13
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(Summary description)Recently, Jiangsu Ab&B Bio-Tech Co., Ltd. (hereinafter referred to as "Ab&B Bio") and its subsidiary Yither Biotech (Shanghai) Co., Ltd. (hereinafter referred to as "Yither Bio") jointly applied for the Phase I clinical trials of a new drug, "Influenza Virus Subunit Vaccine (Adjuvant)" and "Tetravalent Influenza Virus Subunit Vaccine (Adjuvant)", which have been successfully launched in Hubei. These two vaccine research and development achievements are steadily being realized as company performance, and also mark a solid step towards the goal of providing the most accurate coverage for different age groups and different demand groups in the company's sub unit influenza vaccine product pipeline.
Trivalent and quadrivalent influenza virus subunit vaccines (adjuvants) have entered phase I clinical trials as scheduled
(Summary description)Recently, Jiangsu Ab&B Bio-Tech Co., Ltd. (hereinafter referred to as "Ab&B Bio") and its subsidiary Yither Biotech (Shanghai) Co., Ltd. (hereinafter referred to as "Yither Bio") jointly applied for the Phase I clinical trials of a new drug, "Influenza Virus Subunit Vaccine (Adjuvant)" and "Tetravalent Influenza Virus Subunit Vaccine (Adjuvant)", which have been successfully launched in Hubei. These two vaccine research and development achievements are steadily being realized as company performance, and also mark a solid step towards the goal of providing the most accurate coverage for different age groups and different demand groups in the company's sub unit influenza vaccine product pipeline.
- Categories:Company news
- Author:
- Origin:
- Time of issue:2025-11-13 09:02
- Views:
Recently, Jiangsu Ab&B Bio-Tech Co., Ltd. (hereinafter referred to as "Ab&B Bio") and its subsidiary Yither Biotech (Shanghai) Co., Ltd. (hereinafter referred to as "Yither Bio") jointly applied for the Phase I clinical trials of a new drug, "Influenza Virus Subunit Vaccine (Adjuvant)" and "Tetravalent Influenza Virus Subunit Vaccine (Adjuvant)", which have been successfully launched in Hubei. These two vaccine research and development achievements are steadily being realized as company performance, and also mark a solid step towards the goal of providing the most accurate coverage for different age groups and different demand groups in the company's sub unit influenza vaccine product pipeline.

At present, influenza virus remains one of the important respiratory pathogens threatening human public health. Seasonal influenza outbreaks or occasional cross species transmission and pandemics of influenza virus have significant impacts on human health and socio-economic development. Compared to other age groups, the elderly have a higher infection rate and a greater risk of severe illness and death after contracting the flu, which increases with age. WHO and the Chinese Center for Disease Control and Prevention recommend elderly people as one of the priority groups for influenza vaccination.
Adjuvant containing influenza virus subunit vaccine is a flu vaccine developed by the company in response to the vaccination needs of different populations and WHO's recommendations for flu vaccines. It is suitable for the elderly aged 65 and above, using the company's mature platform technology and new adjuvants. Preclinical studies have shown that influenza virus subunit vaccines containing adjuvants can significantly increase the body's antibody levels and neutralizing antibody titers, and have significant advantages in enhancing immune response capabilities, providing the optimal choice for elderly populations to cope with influenza.
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E-mail:haixin.zhang@yitherbiotech.com
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