Nod for phase 2, 3 human trials of Oxford vaccine candidate in India

Nod for phase 2, 3 human trials of Oxford vaccine candidate in India

New Delhi: The Drugs Controller General of India (DGCI) has given approval to the Pune-based Serum Institute of India (SII) to conduct Phase 2 and 3 human clinical trials of the Covid-19 vaccine candidate developed by the Oxford University.

“Each subject will be administered two doses four weeks apart, following which the safety and immunogenicity will be assessed at predefined intervals… SII has to submit the safety data to the Central Drugs Standard Control Organisation (CDSCO) at each stage before proceeding to the next,” a senior official was quoted as saying.

As many as 1600 people over 18 years of age will be administered with ‘COVISHIELD’ as part of the trials being conducted at 17 selected institutes, including AIIMS, Delhi, in the country.

SII, the world’s largest vaccine maker, has entered into a pact with Swedish-British pharma giant AstraZeneca which developed the vaccine candidate along with the University of Oxford, UK. It aims to manufacture a billion doses for low and middle-income countries by 2021.

Initial trials on 1,077 adults in UK revealed that the vaccine provoked a T cell response within 14 days of vaccination (white blood cells that can attack cells infected with the SARS-CoV-2 virus), and an antibody response within 28 days (antibodies are able to neutralise the virus so that it cannot infect cells when initially contracted). Also, there were no serious adverse health events during trials so far.

Currently, phase 2 and 3 clinical trials of the Oxford vaccine candidate is going on in the United Kingdom, phase 3 clinical trial in Brazil and phase 1 and 2 clinical trials in South Africa.

first-banner
.
second-banner

0 Comments

Leave a comment

bottom-banner