愛污传媒

Skip to main content

Italian COVID-19 vaccine shows strong immune response in mid-stage trial

Share
MILAN -

Italy's hopes of producing its own COVID-19 vaccine were given a boost on Monday when local biotech firm ReiThera said its vaccine candidate showed a strong immune response and no major side effects in intermediate Phase II clinical trials.

The vaccine, called GRAd-COV2, induced an antibody response against the SARS-CoV-2 spike protein in over 93 per cent of volunteers three weeks after the first dose, reaching 99 per cent after the second dose, the company said in a statement.

However, ReiThera needs at least 60 million euros (US$71 million) to fund final Phase III trials and was dealt a blow in May when a state audit court rejected a plan to pump public funds into the company.

ReiThera said on Monday that two independent advisory boards had recommended advancing GRAd-COV2 into Phase III studies, but did not give an update on funding.

The company has held early stage talks about potentially supplying its vaccine to the European Union, which has been looking to diversify supplies and boost production of shots within the bloc.

"Our vaccine candidate confirmed its excellent safety and good immunogenicity profile in a large cohort," ReiThera medical director Roberto Camerini said, adding the company hoped to be able to start Phase III trials as soon as possible.

The Phase II study, which was conducted in 24 clinical centres in Italy, enrolled 917 volunteers over the age of 18, 25 per cent of whom were over the age of 65 and had conditions associated with an increased risk of severe disease in case of SARS-CoV-2 infection.

Volunteers were randomized in three regimens, receiving either a single vaccine dose followed by a placebo dose, or two vaccine doses, or two doses of placebo, with a three-week interval between the two administrations, the company said.

Adverse events, mostly mild to moderate and of short duration, were mainly related to pain and induration at the site of injection, fatigue, muscle pain and headache. There were no serious vaccine-related adverse events, it added.

(Reporting by Emilio Parodi Editing by Mark Potter)

CTVNews.ca Top Stories

The Maritime Sikh Society says the body of a young employee who died at a Walmart in Halifax last weekend was found by her mother.

Montreal police say four teenagers suffered stab wounds after an altercation near John F. Kennedy High School in the city's Villeray鈥擲aint-Michel鈥擯arc-Extension borough on Thursday.

Four people are dead and another is in hospital after a Tesla driving through downtown Toronto at a high rate of speed crashed into a guardrail and struck a concrete pillar on Lake Shore Boulevard.

Voting officials say recounts in two ridings that could determine the outcome of British Columbia's election won't start until Sunday afternoon.

The Ottawa Police Service has identified the woman who was stabbed to death at Paul Landry Park on Uplands Drive Thursday morning.

Local Spotlight

A new resident at a Manitoba animal rescue has waddled her way into people's hearts.

Hundreds of people ran to the music of German composer and pianist Beethoven Wednesday night in a unique race in Halifax.

He is a familiar face to residents of a neighbourhood just west of Roncesvalles Avenue.

A meteor lit up our region's sky last night 鈥 with a large fireball shooting across the horizon over Lake Erie at around 7:00 p.m.

Residents of Ottawa's Rideauview neighbourhood say an aggressive wild turkey has become a problem.

A man who lost his life while trying to rescue people from floodwaters, and a 13-year-old boy who saved his family from a dog attack, are among the Nova Scotians who received a medal for bravery Tuesday.

A newly minted Winnipegger is hoping a world record attempt will help bring awareness for the need for more pump track facilities in the city.

A Springfield, Ont. man is being hailed a 'hero' after running into his burning home to save his two infant children.

Hortense Anglin was the oldest graduate to make her way across the platform at York University's Fall Convocation ceremony this week. At the age of 87, she graduated with an Honours degree in Religious Studies.

Stay Connected