Pfizer to start pilot delivery program for its COVID-19 vaccine in four U.S. states

(Reuters) – Pfizer Inc. has launched a pilot delivery program for its experimental COVID-19 vaccine in four U.S. states, as the U.S. drugmaker seeks to address distribution challenges facing its ultra-cold storage requirements.

Pfizer’s vaccine, which was shown to be more than 90% effective in preventing COVID-19 based on initial data, must be shipped and stored at -70 degrees Celsius (minus 94°F), significantly below the standard for vaccines of 2-8 degrees Celsius (36-46°F).

“We are hopeful that results from this vaccine delivery pilot will serve as the model for other U.S. states and international governments, as they prepare to implement effective COVID-19 vaccine programs,” Pfizer said in a statement on Monday.

It picked Rhode Island, Texas, New Mexico, and Tennessee for the program after taking into account their differences in overall size, diversity of populations, immunization infrastructure, and need to reach individuals in varied urban and rural settings.

The four states will not receive vaccine doses earlier than other states by virtue of the pilot, nor will they receive any differential consideration, Pfizer said.

The company expects to have enough safety data on the vaccine from the ongoing large scale late-stage trials by the third week of November before proceeding to apply for emergency use authorization (EUA).

Pfizer and its partner BioNTech SE have a $1.95 billion deal to supply 100 million doses of the vaccine to the U.S. government, which has an option to acquire up to an additional 500 million doses.

Earlier on Monday, rival Moderna Inc. said its experimental vaccine was 94.5% effective in preventing COVID-19 based on interim data from a late-stage trial, boosting hopes that vaccines against the disease may be ready for use soon.

Both the Pfizer and Moderna vaccines use a new technology called synthetic messenger RNA to activate the immune system against the virus.

(Reporting by Shubham Kalia in Bengaluru; Editing by Anil D’Silva and Richard Pullin)

Moderna could begin analyzing COVID-19 vaccine data within days, says Fauci

By Manas Mishra and Dania Nadeem

(Reuters) – Moderna Inc. could have data from a large trial of its experimental COVID-19 vaccine anywhere between “a couple of days” to “a little more than a week”, the top U.S. infectious disease expert said on Wednesday.

A high degree of effectiveness for the vaccine would make sense as it was “almost identical” to the Pfizer shot, Anthony Fauci, director of the U.S. National Institute of Allergy and Infectious Diseases, said at a conference organized by the Financial Times.

“It may not be 95%, it might be 90%, or 96%, or 89%, but it is going to be up there,” he said.

Hopes of the world soon getting an effective vaccine against the virus that has killed over a million people were raised on Monday after Pfizer Inc. said its COVID-19 vaccine was more than 90% effective based on interim trial results.

Moderna, which uses a technology similar to Pfizer’s, said earlier on Wednesday that its November timeline for initial data was on track.

It did not immediately respond to a Reuters request for comment on when it would disclose the data, though the company has said it would publish the data as soon as it is available.

The company would still have to wait for two-month follow up data on safety, which is expected in the second half of this month, before applying for U.S. emergency use authorization.

Earlier in the day, Chief Executive Officer Stephane Bancel said at a Credit Suisse conference the world would have to wait for more data to understand whether the use of a particular vaccine would be more widespread.

There are no vaccines that have gained global approval yet, although a handful, including Moderna’s, are in late-stage studies.

Moderna’s shares were up roughly 7% at $81.25 in afternoon trading.

(Reporting by Manojna Maddipatla, Manas Mishra and Dania Nadeem in Bengaluru; Editing by Saumyadeb Chakrabarty and Sriraj Kalluvila)

Pfizer says earliest COVID-19 vaccine application to U.S. regulators would be after election

By Manas Mishra and Michael Erman

(Reuters) – Pfizer Inc said on Friday it may file for U.S. authorization of the COVID-19 vaccine it is developing with German partner BioNTech in late November, making it unlikely a vaccine will be available before the U.S. election as President Donald Trump has promised.

Pfizer said that it may say if the vaccine is effective as soon as this month based on its 40,000 person clinical trial but that it also needs safety data that will not be available until November at the earliest.

The Pfizer news, published in a letter from its chief executive on its website, lifted the U.S. stock market and the company’s shares. Shares were up slightly in rival vaccine maker Moderna Inc, which is close to Pfizer in its vaccine development.

“So let me be clear, assuming positive data, Pfizer will apply for Emergency Authorization Use in the U.S. soon after the safety milestone is achieved in the third week of November,” Pfizer Chief Executive Albert Bourla said.

Trump has said repeatedly that there would be a vaccine available before the election, but health officials and companies had only said that data might be available this month. The possibility of further delays was raised after trials for two rival vaccines were put on hold in the United States this fall.

The president’s rush to a vaccine has also raised concerns that the U.S. Food and Drug Administration, acting in haste, might not conduct an adequate review of the vaccine.

U.S. health officials have sought to assuage those concerns out of fear that not enough Americans would take a vaccine early on. Earlier this month, the FDA formalized a requirement that the vaccine makers collect two months of safety data on one-half of trial participants.

Pfizer’s comments on its time line raise the possibility of U.S. authorization of a coronavirus vaccine this year, a key step in controlling the COVID-19 pandemic, which has killed more than a million people and ravaged the global economy.

Moderna could also apply for an emergency use authorization (EUA) this year. It has said that it may have interim data on its 30,000 person trial as soon as November.

Both companies are also applying for approval in Europe, where they are racing against AstraZeneca PLC. AstraZeneca’s U.S. trial has been on hold since September.

After the FDA announced the two-month requirement on Oct. 6, which was approved by the White House but undercut the likelihood of a vaccine before voters go to polls on Nov. 3., Trump called the move a ‘political hit job.’

In addition to safety and efficacy, the FDA will also examine Pfizer’s manufacturing operations for the vaccine.

Bourla said the filing depended on several other factors, including initial data on effectiveness that may or may not be available by late October.

He said the company plans to share efficacy data with the public as soon as practical. (https://bit.ly/31bWdpP)

A BioNTech spokeswoman confirmed the time frame for the possible EUA application to the FDA.

Pfizer’s shares rose 2.1% in premarket trading, while BioNTech’s U.S-listed shares were up 4% before the opening bell. Moderna was unchanged and U.S. futures were higher.

(Reporting by Manas Mishra, Manojna Maddipatla in Bengaluru and Michael Erman in New Jersey, Patricia Weiss in Frankfurt; writing by Caroline Humer in New York; Editing by Patrick Graham, Saumyadeb Chakrabarty and Steve Orlofsky)

Moderna would seek limited emergency use of COVID-19 vaccine based on early data

By Julie Steenhuysen

CHICAGO (Reuters) – If Moderna Inc’s COVID-19 vaccine proves to be at least 70 percent effective, the company plans to seek emergency authorization for its use in high-risk groups, the company’s chief executive told Reuters.

Moderna’s vaccine candidate – mRNA-1273 – is nearing the finish line in its push to enroll 30,000 individuals in a late-stage trial of a novel coronavirus vaccine. But the company may be able to declare victory early if it is able to show that people who got the vaccine fared much better in its trial that people who didn’t.

Vaccines must demonstrate they are at least 50% more effective than a placebo to be considered for approval. To prove that, government officials have said, at least 150 COVID-19 infections must be recorded among trial participants with at least twice as many occurring among the placebo group.

If a vaccine is especially effective, companies could have their answer sooner.

An independent safety board will take a first look at Moderna’s data as soon as a total of 53 people in the trial become infected with COVID-19. Moderna is projecting the interim analysis will occur in November, but it could come as early as October.

If most of the people who got sick got the placebo shot, that would indicate the vaccine was protecting those inoculated and could be enough evidence to seek U.S. regulatory approval for Emergency Use Authorization (EUA).

“If the interim readout is deemed by the independent safety committee as positive with 70 or 80 or 90% efficacy, we will indeed consider approval,” Stephane Bancel, Moderna’s chief executive officer, said in a telephone interview.

“At such a level of efficacy, if we get there, we can protect a lot of lives in the people at the highest risk, and so, we will consider filing for an EUA for a very limited population,” Bancel said.

He said the FDA will determine whether the benefit of the vaccine to a small group of high-risk individuals outweighs the risk of not having a full readout of safety data from all 30,000 study participants.

The two groups of high-risk individuals who might be covered in such an EUA would be healthcare workers and the elderly, Bancel said.

Bancel said the company wants to gather more data on the safety of the vaccine in the study population over a period of several months before seeking full FDA approval.

Moderna released its study protocol on Thursday, making public details on how its vaccine will be evaluated. If the vaccine does not reach the efficacy mark after 53 cases, the data safety and monitoring board will take another interim look at the data after 106 cases, and a final look after 151 people in the trial become infected with the virus.

Public health officials have said that approving a vaccine for widespread use based on a small number of cases would not offer enough safety information to show how the vaccine would perform.

Moderna, which has never brought a vaccine to market, has received nearly $1 billion from the U.S. government under its Operation Warp Speed program. It has also struck a $1.5 billion supply agreement with the United States.

In a presentation to investors on Tuesday, Pfizer Inc said the company has enrolled more than 29,000 people in its 44,000-volunteer trial to test an experimental COVID-19 vaccine the company is developing with German partner BioNTech.

Pfizer expects to have enough data to show whether the vaccine works by the end of October.

(Reporting by Julie Steenhuysen; editing by Peter Henderson and Cynthia Osterman)

Moderna expects to start late-stage COVID-19 vaccine trial on July 27

NEW YORK (Reuters) – Moderna Inc said on Tuesday it plans to start a late stage clinical trial for its COVID-19 vaccine candidate on or around July 27, according to its listing for the phase 3 study at clinicaltrials.gov.

Moderna said it will conduct the trial at 87 study locations, all in the United States.

The experimental vaccine will be tested in 30 states and Washington, D.C. Around half of the study locations are in hard-hit states like Texas, California, Florida, Georgia, Arizona and North and South Carolina.

The United States has reported record numbers of new coronavirus cases in recent days, with much of the surge coming from those states.

The federal government is supporting Moderna’s vaccine project with nearly half a billion dollars and has chosen it as one of the first to enter large-scale human trials.

Tensions between the company and government scientists contributed to a delay of the trial launch, Reuters reported earlier this month.

Shares of Moderna rose about 2.5% on Nasdaq at midday.

(Reporting by Michael Erman, Editing by Franklin Paul and Richard Chang)