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Calgary company begins clinical trials for Canadian-made COVID vaccine candidate – CP24 Toronto's Breaking News

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The Canadian Press


Published Tuesday, January 26, 2021 5:47PM EST


Last Updated Tuesday, January 26, 2021 5:48PM EST

A prospective COVID-19 vaccine touted as a made-in-Canada response has begun human clinical trials in Toronto, and the company says it’s already preparing a followup that will target more infectious variants.

Providence Therapeutics of Calgary says if all goes well, it could start manufacturing millions of doses of its first prospective vaccine by the end of the year, guaranteeing a Canadian stockpile that wouldn’t be subject to global supply pressures or competition.

That’s if the formulation proves safe and effective, of course.

Among the challenges of developing a vaccine amid a raging pandemic is the uncertainty of how more infectious variants now emerging will complicate the COVID battle.

Even if successful, by the time Providence Therapeutics releases its vaccine hopeful, much of the country could be in the throes of a more infectious virus that does not respond to this formulation, said company CEO Brad Sorenson.

“We don’t believe that this is going to be resolved by a single vaccine,” said Sorenson, whose biotech also produces a personalized mRNA-based vaccine against cancer.

It’s a challenge now facing Pfizer-BioNTech and Moderna, which have each said its products appear to respond well to the variant initially identified in the United Kingdom, and to a lesser degree, the variant first detected in South Africa.

Moderna said earlier this week it plans to test two booster vaccines aimed at the variant associated with South Africa.

Sorenson said Providence is already internally testing a vaccine candidate that targets the variants, and he hoped to begin clinical trials by the end of the year.

“We believe that there’s going to be a need to be in a position of readiness to be able to respond as these variants are coming up, and to be able to make sure that we have that capacity.”

That doesn’t mean Providence is changing production runs just yet.

Sorenson said the immediate focus is to establish the safety and efficacy of its COVID-19 vaccine, dubbed PTX-COVID19-B and designed in the early days of the pandemic last March.

It uses messenger RNA technology and focuses on the spike protein located on the surface of a coronavirus that initiates infection, similar to the Pfizer-BioNTech and Moderna products.

The trial involves 60 healthy volunteers aged 18 to 25 who will be monitored for 13 months, with the first results expected in February.

The subjects are divided into four groups of 15, three of which will get three different doses. The fourth group gets a placebo.

Sorenson said immediate pandemic efforts should be focused on the novel coronavirus currently devastating many parts of the country.

“It’s a matter of capacity. Right now these variants are there, they’re concerning, and we’re keeping a close eye on it, but that’s not predominantly what the needs of the population are,” said Sorenson.

“Right now the needs of the population are still tied to the primary spike protein virus that’s out there and is ravaging around the world.”

Sorenson said his next vaccine candidate takes a broader approach by attempting to elicit a T-cell response, thereby creating a longer-term vaccine “and cover what we believe would be a lot more variants.”

“We have to prove it out, but we believe that if we are successful that it will allow for a much more durable immunity and a much broader immunity.”

The other goal is to prepare for large-scale manufacturing in Calgary, if all goes well with the trials and approval process.

Sorenson said doses for the Phase 1 trial are being made in Toronto, but the plan is to commercially manufacture the completed vaccine through a contract with the Calgary-based Northern RNA Inc.

That won’t be up and running by the end of the year, Sorenson allowed, so the short-term plan is to send raw materials made in Canada to a plant in the United States that would make the commercial product.

Eventually, the whole process would be completed in Canada, he said.

“We’re building the entire chain within Canada, so we’re not going to run into a problem where this particular input into the vaccine is unavailable,” he said.

Much of this also depends on financial support from the federal government, Sorenson added.

While the National Research Council of Canada has backed Phase 1 trials, Sorenson said he’s awaiting word on further support. He’d also like Ottawa to back Providence’s efforts to address the new COVID variants.

“They’ve already recognized the importance of mRNA technology. What they don’t realize is the power of mRNA technology to be responsive to these challenges that are coming up,” he said.

“Hopefully the politicians and the people that cut the cheques and write the policies that give direction to the bureaucrats will hear that and we’ll start seeing a more concerted approach that looks at a fuller picture.”

Pending regulatory approval, Sorenson said a larger, international Phase 2 trial may start in May with seniors, younger subjects and pregnant people, followed by an even broader Phase 3 trial.

The Providence project is just one of several Canadian efforts underway to develop a COVID-19 vaccine.

The biopharmaceutical company Medicago, based in Quebec City, began clinical trials on its plant-based candidate last July. If successful, the company has said manufacturing would take place in Durham, N.C., until it can complete a large-scale manufacturing facility set for Quebec City.

And last month, Health Canada gave the green light to the Vaccine and Infectious Disease Organization (VIDO) at the University of Saskatchewan to launch its Phase 1 clinical vaccine trial.

Infectious disease expert Jason Kindrachuk, who works with VIDO but is not involved with its vaccine candidate, said a varied vaccine strategy will be key to controlling the pandemic.

“Vaccines are not necessarily a one-size-fits-all and maybe with this pandemic, people are getting a greater appreciation for some of the logistical hurdles of trying to transport vaccines. Cold chain storage is not something most people knew about or thought about prior to COVID and everybody in the community now I think has heard about it,” said Kindrachuk, a visiting scientist from the University of Manitoba and Canada Research Chair.

“This is something that, in regards to vaccine development, we really have to put a lot of thought into as a research community because of the fact that we have to make vaccines that are accessible for the communities that are ultimately going to be treated with them.”

Ontario Health Minister Christine Elliott acknowledged Tuesday that appetite was strong for a homegrown answer but noted Providence was still a considerable ways from offering a viable option.

“First it has to go through the appropriate approval process, go through Health Canada to make sure that it’s going to be satisfactory and safe and efficacious,” said Elliott.

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Telus prioritizing ‘most important customers,’ avoiding ‘unprofitable’ offers: CFO

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Telus Corp. says it is avoiding offering “unprofitable” discounts as fierce competition in the Canadian telecommunications sector shows no sign of slowing down.

The company said Friday it had fewer net new customers during its third quarter compared with the same time last year, as it copes with increasingly “aggressive marketing and promotional pricing” that is prompting more customers to switch providers.

Telus said it added 347,000 net new customers, down around 14.5 per cent compared with last year. The figure includes 130,000 mobile phone subscribers and 34,000 internet customers, down 30,000 and 3,000, respectively, year-over-year.

The company reported its mobile phone churn rate — a metric measuring subscribers who cancelled their services — was 1.09 per cent in the third quarter, up from 1.03 per cent in the third quarter of 2023. That included a postpaid mobile phone churn rate of 0.90 per cent in its latest quarter.

Telus said its focus is on customer retention through its “industry-leading service and network quality, along with successful promotions and bundled offerings.”

“The customers we have are the most important customers we can get,” said chief financial officer Doug French in an interview.

“We’ve, again, just continued to focus on what matters most to our customers, from a product and customer service perspective, while not loading unprofitable customers.”

Meanwhile, Telus reported its net income attributable to common shares more than doubled during its third quarter.

The telecommunications company said it earned $280 million, up 105.9 per cent from the same three-month period in 2023. Earnings per diluted share for the quarter ended Sept. 30 was 19 cents compared with nine cents a year earlier.

It reported adjusted net income was $413 million, up 10.7 per cent year-over-year from $373 million in the same quarter last year. Operating revenue and other income for the quarter was $5.1 billion, up 1.8 per cent from the previous year.

Mobile phone average revenue per user was $58.85 in the third quarter, a decrease of $2.09 or 3.4 per cent from a year ago. Telus said the drop was attributable to customers signing up for base rate plans with lower prices, along with a decline in overage and roaming revenues.

It said customers are increasingly adopting unlimited data and Canada-U.S. plans which provide higher and more stable ARPU on a monthly basis.

“In a tough operating environment and relative to peers, we view Q3 results that were in line to slightly better than forecast as the best of the bunch,” said RBC analyst Drew McReynolds in a note.

Scotiabank analyst Maher Yaghi added that “the telecom industry in Canada remains very challenging for all players, however, Telus has been able to face these pressures” and still deliver growth.

The Big 3 telecom providers — which also include Rogers Communications Inc. and BCE Inc. — have frequently stressed that the market has grown more competitive in recent years, especially after the closing of Quebecor Inc.’s purchase of Freedom Mobile in April 2023.

Hailed as a fourth national carrier, Quebecor has invested in enhancements to Freedom’s network while offering more affordable plans as part of a set of commitments it was mandated by Ottawa to agree to.

The cost of telephone services in September was down eight per cent compared with a year earlier, according to Statistics Canada’s most recent inflation report last month.

“I think competition has been and continues to be, I’d say, quite intense in Canada, and we’ve obviously had to just manage our business the way we see fit,” said French.

Asked how long that environment could last, he said that’s out of Telus’ hands.

“What I can control, though, is how we go to market and how we lead with our products,” he said.

“I think the conditions within the market will have to adjust accordingly over time. We’ve continued to focus on digitization, continued to bring our cost structure down to compete, irrespective of the price and the current market conditions.”

Still, Canada’s telecom regulator continues to warn providers about customers facing more charges on their cellphone and internet bills.

On Tuesday, CRTC vice-president of consumer, analytics and strategy Scott Hutton called on providers to ensure they clearly inform their customers of charges such as early cancellation fees.

That followed statements from the regulator in recent weeks cautioning against rising international roaming fees and “surprise” price increases being found on their bills.

Hutton said the CRTC plans to launch public consultations in the coming weeks that will focus “on ensuring that information is clear and consistent, making it easier to compare offers and switch services or providers.”

“The CRTC is concerned with recent trends, which suggest that Canadians may not be benefiting from the full protections of our codes,” he said.

“We will continue to monitor developments and will take further action if our codes are not being followed.”

French said any initiative to boost transparency is a step in the right direction.

“I can’t say we are perfect across the board, but what I can say is we are absolutely taking it under consideration and trying to be the best at communicating with our customers,” he said.

“I think everyone looking in the mirror would say there’s room for improvement.”

This report by The Canadian Press was first published Nov. 8, 2024.

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TC Energy cuts cost estimate for Southeast Gateway pipeline project in Mexico

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CALGARY – TC Energy Corp. has lowered the estimated cost of its Southeast Gateway pipeline project in Mexico.

It says it now expects the project to cost between US$3.9 billion and US$4.1 billion compared with its original estimate of US$4.5 billion.

The change came as the company reported a third-quarter profit attributable to common shareholders of C$1.46 billion or $1.40 per share compared with a loss of C$197 million or 19 cents per share in the same quarter last year.

Revenue for the quarter ended Sept. 30 totalled C$4.08 billion, up from C$3.94 billion in the third quarter of 2023.

TC Energy says its comparable earnings for its latest quarter amounted to C$1.03 per share compared with C$1.00 per share a year earlier.

The average analyst estimate had been for a profit of 95 cents per share, according to LSEG Data & Analytics.

This report by The Canadian Press was first published Nov. 7, 2024.

Companies in this story: (TSX:TRP)

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BCE reports Q3 loss on asset impairment charge, cuts revenue guidance

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BCE Inc. reported a loss in its latest quarter as it recorded $2.11 billion in asset impairment charges, mainly related to Bell Media’s TV and radio properties.

The company says its net loss attributable to common shareholders amounted to $1.24 billion or $1.36 per share for the quarter ended Sept. 30 compared with a profit of $640 million or 70 cents per share a year earlier.

On an adjusted basis, BCE says it earned 75 cents per share in its latest quarter compared with an adjusted profit of 81 cents per share in the same quarter last year.

“Bell’s results for the third quarter demonstrate that we are disciplined in our pursuit of profitable growth in an intensely competitive environment,” BCE chief executive Mirko Bibic said in a statement.

“Our focus this quarter, and throughout 2024, has been to attract higher-margin subscribers and reduce costs to help offset short-term revenue impacts from sustained competitive pricing pressures, slow economic growth and a media advertising market that is in transition.”

Operating revenue for the quarter totalled $5.97 billion, down from $6.08 billion in its third quarter of 2023.

BCE also said it now expects its revenue for 2024 to fall about 1.5 per cent compared with earlier guidance for an increase of zero to four per cent.

The company says the change comes as it faces lower-than-anticipated wireless product revenue and sustained pressure on wireless prices.

BCE added 33,111 net postpaid mobile phone subscribers, down 76.8 per cent from the same period last year, which was the company’s second-best performance on the metric since 2010.

It says the drop was driven by higher customer churn — a measure of subscribers who cancelled their service — amid greater competitive activity and promotional offer intensity. BCE’s monthly churn rate for the category was 1.28 per cent, up from 1.1 per cent during its previous third quarter.

The company also saw 11.6 per cent fewer gross subscriber activations “due to more targeted promotional offers and mobile device discounting compared to last year.”

Bell’s wireless mobile phone average revenue per user was $58.26, down 3.4 per cent from $60.28 in the third quarter of the prior year.

This report by The Canadian Press was first published Nov. 7, 2024.

Companies in this story: (TSX:BCE)

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