Some volunteers give up J&J Covid-19 trial in Spain after AstraZeneca scare

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By Silvio Castellanos and Michael Gore

MADRID (Reuters) – Some volunteers have give up Johnson & Johnson’s COVID-19 vaccine trial in Spain after information of uncomfortable side effects in a participant in AstraZeneca’s trial, the Spanish programme’s lead investigator informed Reuters on Tuesday.

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The investigator, Alberto Borobia, stated there have been adequate reserve volunteers for the trial to proceed as regular, nonetheless.

“Many have referred to as to ask us some extra element in regards to the danger of the vaccine, whether or not what occurred with that vaccine had something to do with the one we’re learning, a lot of these questions,” Borobia stated.

He didn’t say how many individuals had dropped out.

AstraZeneca’s COVID-19 vaccine trials had been positioned on maintain worldwide on Sept. 6 after a severe facet impact was reported in a single volunteer in Britain.

Trials resumed in Britain and Brazil on Monday following the green mild from British regulators however stay on maintain within the United States.

Johnson & Johnson’s Belgian Janssen unit started Phase II trials of its COVID-19 vaccine on 190 people in Spain on Monday with these checks because of conclude on Sept. 22.

Trials are additionally being carried out within the Netherlands and Germany, taking the whole count of members in all three international locations to 550.

Johnson & Johnson was considered one of 9 corporations to commit last week to uphold scientific requirements within the race for a COVID-19 vaccine amid rising apprehension that security and efficacy requirements would possibly slip within the rush to halt the pandemic.

Phase II trials are designed to check which dose and schedule of a vaccine generates essentially the most antibodies whereas Phase III checks the vaccine’s efficacy. Borobia stated Phase II was scheduled to run for 14 to 16 months.

If some doses and schedules generate appreciable quantities of antibodies, an intermediate Phase III evaluation may very well be performed earlier than the tip of Phase II, Borobia stated.

He stated volunteers within the third section can be much more various than for Phase II, which )



[Attribution Business Standard]

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