Moneycontrol
HomeNewscoronavirusBiological E seeks EUA for its Corbevax vaccine for 12-18 yrs age group

Biological E seeks EUA for its Corbevax vaccine for 12-18 yrs age group

The Drugs Controller General Of India (DCGI) has already approved Corbevax, which is India's first indigenously developed RBD protein sub-unit vaccine against COVID-19, for restricted use in emergency situation among adults on December 28.

February 13, 2022 / 17:00 IST
Story continues below Advertisement
Source: AP

Biological E has sought emergency use authorisation from India's drug regulator for its COVID-19 vaccine Corbevax for the 12 to 18 years age group, official sources said on Sunday.

The Drugs Controller General Of India (DCGI) has already approved Corbevax, which is India's first indigenously developed RBD protein sub-unit vaccine against COVID-19, for restricted use in emergency situation among adults on December 28. In an application sent to DCGI on February 9, Srinivas Kosaraju, head of Quality and Regulatory Affairs of Biological E Limited, said the firm had received approval for conducting phase 2/3 clinical study of Corbevax among children and adolescents aged 5-18 years in September.

Story continues below Advertisement

ALSO READ: New COVID-19 cases in India dip below 50,000; active cases at 5,37,045

"Based on the no-objection certificate, Biological E has initiated the clinical study in October 2021 and has evaluated the available safety and immunogenicity results of the ongoing phase 2/3 study, which indicated that the vaccine is safe and immunogenic. "The proposed application is for obtaining permission for restricted use in an emergency situation in adolescents aged 12 to less than 18 years based on interim results (of the ongoing phase 2/3 clinical study) considering the current pandemic and widespread of COVID-19 vaccine in India," Kosaraju said in the application.

COVID-19 Vaccine
Frequently Asked Questions

View more

How does a vaccine work?

A vaccine works by mimicking a natural infection. A vaccine not only induces immune response to protect people from any future COVID-19 infection, but also helps quickly build herd immunity to put an end to the pandemic. Herd immunity occurs when a sufficient percentage of a population becomes immune to a disease, making the spread of disease from person to person unlikely. The good news is that SARS-CoV-2 virus has been fairly stable, which increases the viability of a vaccine.

How many types of vaccines are there?

There are broadly four types of vaccine — one, a vaccine based on the whole virus (this could be either inactivated, or an attenuated [weakened] virus vaccine); two, a non-replicating viral vector vaccine that uses a benign virus as vector that carries the antigen of SARS-CoV; three, nucleic-acid vaccines that have genetic material like DNA and RNA of antigens like spike protein given to a person, helping human cells decode genetic material and produce the vaccine; and four, protein subunit vaccine wherein the recombinant proteins of SARS-COV-2 along with an adjuvant (booster) is given as a vaccine.

What does it take to develop a vaccine of this kind?

Vaccine development is a long, complex process. Unlike drugs that are given to people with a diseased, vaccines are given to healthy people and also vulnerable sections such as children, pregnant women and the elderly. So rigorous tests are compulsory. History says that the fastest time it took to develop a vaccine is five years, but it usually takes double or sometimes triple that time.
View more
+ Show