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Monday, April 6, 2020

BioIVT New Blood Donor Center to Support Boston Research into COVID-19

BioIVT, a leading provider of research models and services for drug and diagnostic development, today announced the opening of its new blood donor center on the Tufts University campus in Medford, MA to support academic and pharmaceutical researchers involved in COVID-19, cell and gene therapy research.
“BioIVT wants to play a leading role in supporting COVID-19 research efforts and blood donations are a vital resource for the research and development of new therapies, vaccines, and diagnostics. We have many years’ experience developing blood products, including blood-derived immune cells for cell and gene therapy research, and we want to make that expertise count,” said BioIVT CEO Jeff Gatz. “Researchers recognize and appreciate BioIVT’s rapid response and commitment to high quality, fresh blood products and this new donor center will allow us to offer those attributes and services to additional US clients.”
BioIVT’s new Boston blood donor center is its seventh. The company has similar facilities located in California, Tennessee and Pennsylvania to serve US clients and in London, UK for EU-based clients.
“While the initial focus at our Boston donor center will be on delivering fresh blood, leukopaks and buffy coats within hours of collection, we plan to add more capabilities and donors over time,” said Jeff Widdoss, Vice President of Donor Center Operations at BioIVT.
Leukopaks, which contain concentrated white blood cells, are used to help identify promising new drug candidates, assess toxicity levels, and conduct stem cell and gene therapy research. They are particularly useful for researchers who need to obtain large numbers of leukocytes from a single donor.
BioIVT blood products can be supplied with specific clinical data, such as the donor age, ethnicity, gender, BMI and smoking status. Its leukopaks are also human leukocyte antigen (HLA), FC receptor and cytomegalovirus typed. HLA typing is used to match patients and donors for bone marrow or cord blood transplants. FC receptors play an important role in antibody-dependent immune responses.
COVID-19-related Precautions
Blood donor centers are considered essential businesses and will remain open during the COVID-19 quarantine. BioIVT is taking additional safety measures to protect both blood donors and its staff during this difficult time. It has instituted several social distancing measures, including increasing the space between chairs in the waiting room and between donor beds, and limiting the entrance of non-essential personnel. The screening rooms are disinfected between donors and all areas of the center continue to be cleaned at regular intervals.
As soon as each blood donor signs their informed consent form, their temperature is taken. If they have a fever, their appointment is postponed, and they are referred to their physician. Any donor who develops COVID-19 symptoms after donating blood is required to inform the center immediately.
All BioIVT blood collections are conducted under institutional review board (IRB) oversight and according to US Food and Drug Administration (FDA) regulations and American Association of Blood Banks (AABB) guidelines.
Those who would like to donate blood at BioIVT’s new Boston-area donor center should call 1-833-GO-4-CURE or visit www.biospecialty.com to make an appointment.
Further information about the products available from BioIVT’s new donor center can be found at https://info.bioivt.com/ma-donor-ctr-req.
https://www.biospace.com/article/releases/bioivt-opens-new-blood-donor-center-to-support-boston-area-research-into-covid-19-therapies-vaccines-and-diagnostics/

Apeiron starts mid-stage trial of drug that blocks coronavirus

Apeiron Biologics has been cleared to start a European phase 2 trial of a drug that it says could stop COVID-19 entering cells, blocking the infection.
The drug – called APN01 – is already in an investigator-led clinical trial in China in 24 patients with severe coronavirus infections that started in February.
Now, Austria-based Apeiron has been given a green light to run its own trials in Austria, Germany and Denmark, with the Austrian government providing “significant” funding, according to the company.
APN01 is a recombinant form of human angiotensin-converting enzyme 2 (ACE2) that has previously been tested in phase 1 and 2 trials for acute lung injury (ALI) and pulmonary artery hypertension (PAH) involving 89 patients.
It was licensed by GlaxoSmithKline in a $330 million deal in 2010, but the big pharma dropped the programme last year.
The drug is thought to work against SARS-CoV-2, the virus that causes COVID-19, in two ways. Firstly, it mimics ACE2 – which is used by the virus to enter cells – acting as a decoy that binds to the virus and renders it inactive.
At the same time, it reduces harmful inflammatory reactions in the lungs that occur in some patients with COVID-19 and lead to ALI and acute respiratory distress syndrome (ARDS), according to Apeiron.
The mechanism of action means it could be the first drug approved to treat COVID-19 that specifically targets the new SARS-CoV-2 virus, according to Apeiron’s chief executive Peter Llewellyn-Davies.
“We look forward to dosing the first patient in our phase 2 trial shortly, with the goal of providing a safe and effective treatment option for severely infected COVID-19 patients in urgent need of help,” he said.
Apeiron’s European trial will compare the drug to placebo in up to 200 patients, with the main efficacy measure being the need for invasive mechanical ventilation – in other words intubation with an endotracheal tube or in desperate need via a tracheostomy. Secondary objectives will be based on biomarker changes.
A study published in the journal Cell has provided laboratory evidence that ACE2 is a key receptor for SARS-CoV-2 infections, building on earlier research showing that it is also the point of entry for SARS-CoV, which caused an outbreak in 2002/2003 and killed 8,000 people.
It also found that APN01 was able to “significantly block early stages of SARS-CoV-2 infections,” according to the authors.
Cases of SARS-Cov-2 have now swept well above the one million mark, with more than 60,000 deaths at the time of writing.
“Importantly, the novel coronavirus strain SARS-CoV-2 is a very close relative of the first SARS-CoV virus,” said Prof Josef Penninger of the University of British Columbia, a co-inventor of APN01 and founder of Apeiron.
“There is significant scientific evidence suggesting that treatment with the dual action recombinant human ACE2 can be used to treat patients with COVID-19,” he added.
“We are blocking the door for the virus and, at the same time, protecting tissues, which is what ACE2 normally does.”
Apeiron starts mid-stage trial of drug that blocks coronavirus

Glaxo to collaborate with Chinese biotech on COVID-19 vaccine

GlaxoSmithKline has announced plans to collaborate with China’s Xiamen Innovex on a potential vaccine to treat the COVID-19 coronavirus.
The companies are testing a recombinant protein-based coronavirus vaccine candidate, known as COVID-19 XWG-03, which is being developed by Innovax with Xiamen University.
GSK will provide Innovax with the adjuvant need for a preclinical test of the vaccine which is based on a series of truncated S (spike) proteins from the novel coronavirus SARS-CoV-2 that causes the respiratory disease known as COVID-19.
Like many of the other vaccines in development the vaccine uses a version of the spike proteins seen on the surface of the coronavirus to prime the body’s immune system.
GSK said that preclinical data from one of its collaborations has suggested that the adjuvant may have a benefit.
Adjuvants are important in vaccines as they boost the body’s reaction to the vaccine and reduce the amount of antigen needed to produce a therapeutic effect.
In the case of COVID-19, this would help the manufacturer of a successful vaccine keep pace with demand.
GSK expects data to be reported from the various collaborations over the next 3 months and these data will inform next steps for clinical development of the candidate vaccines.
CEO Emma Walmsley said the company is looking at further collaboration opportunities with companies and institutions.
It is also exploring options to share manufacturing capacity and provide large-scale manufacturing for any vaccine that makes it through the clinical development process.
At the beginning of February GlaxoSmithKline joined with the not-for-profit organisation, the Coalition for Epidemic Preparedness Innovations (CEPI) to supply adjuvants in the effort to find a vaccine against the coronavirus.
According to the latest information published by the World Health Organization, there are two vaccines in clinical trials against coronavirus.
These are an adenovirus vector-based vaccine being developed in China by CanSino Biologics and the Beijing Institute of Biotechnology, and Moderna’s mRNA vaccine that is being developed in partnership with the US-government backed NIAID.
There are 60 more vaccine candidates in preclinical testing, using a variety of different approaches including DNA, viral vectors, protein subunits, and live attenuated viruses.
GSK to collaborate with Chinese biotech on COVID-19 vaccine

Shop towels filter better than T-shirts for DIY coronavirus masks

After President Trump said Friday Americans can wear face masks (if they want to) — and experts now say they can help stop the coronavirus — people are going DIY, making their own face protectors in droves.
But a small clothing manufacturer in Los Angeles says not to use T-shirt material, as the government suggested, but blue shop towels instead.
Using blue shop towels in homemade face masks can filter particles two to three times better than cotton, according to Lindsay Medoff, the CEO of Suay Sew Shop.
Medoff and her pal Chloe Schempf were appalled that all the instructions for DYI face masks called for porous cotton weaves which couldn’t filter microscopic pathogen particles, and became obsessed with finding a fabric better suited for the job.
They built a lab that could test particle filtration down to 0.3 microns and tested every fabric they could find, from coffee filters to industrial materials.
Medoff was even more disgusted at the recommendations to use a bandana.
“The recommendation of a bandana made me ill,” Schempf told Business Insider. “I couldn’t understand how we can go from a 2020 N95 mask to a 1918-era cotton mask with a variable filtration of 20% to 60%.”
The ideal material turned out to be stretchy blue shop towels made from a polyester hydro knit.
So Schempf, Medoff, and Medoff’s business partner, Heather Pavlu, a co-owner of Suay Sew Shop, researched proper materials and found “by adding two blue shop towels and using a design that produces a tighter-fitting mask, they could make a mask that could block up to 95% of the particles, while the cotton masks blocked 20% to 60% of the particles,” according to Business Insider.
The women are currently sewing their new masks and giving them (and the design) away while raising money to pay their workers.
https://nypost.com/2020/04/04/shop-towels-filter-better-than-t-shirts-for-diy-coronavirus-masks/

NYC may temporarily bury coronavirus victims in parks: lawmaker Levine

Councilman Mark Levine (D-Manhattan) wrote in a series of tweets: “This likely will be done using a NYC park for burials (yes you read that right). Trenches will be dug for 10 caskets in a line.”
“It will be done in a dignified, orderly–and temporary–manner. But it will be tough for NYers to take,” Levine wrote, adding in another tweet, “The goal is to avoid scenes like those in Italy, where the military was forced to collect bodies from churches and even off the streets.”
He later clarified his tweets, saying this “is a contingency NYC is preparing for BUT if the death rate drops enough it will not be necessary.”
Mayor Bill de Blasio was asked about the grim matter during a coronavirus press briefing Monday at the Brooklyn Navy Yard.
“We may well be dealing with temporary burials, so we can deal with each family later,” the mayor said. We will have the capacity for temporary burials – that’s all I’m going to say.”
“I’m not going into details,” de Blasio said. “I don’t think it’s a great thing to be talking about.”
However, Hizzoner did mention city-owned Hart Island — the city’s longtime potter’s field and nation’s largest public burial ground, which sits just off The Bronx’s southeast coast in the Long Island Sound.
“We’re going to try and treat every family with dignity, respect religious needs of those who are devout, and the focus now is to try and get through this crisis and obviously also put all of our energy and resources into saving those we can save,” he added.
A spokeswoman for the city’s Medical Examiner’s office, Aja Worthy-Davis, told The Post there are no plans currently to begin temporary burials and that the freezers at agency facilities in Manhattan and Brooklyn have “adequate space.”
“We have no plans right now to bury anyone in city parks,” said Worthy-Davis, noting that the disturbing scenario is mentioned in a previous OCME disaster plan, but “it’s not in the works at this time.”

Levine explained that city hospital morgues have filled up and the Office of the Chief Medical Examiner has sent out 80 refrigerated tractor-trailers with a capacity to hold 100 bodies to hospitals around the city.
“These are now mostly full too,” Levine said. “Some hospitals have had to add a 2nd or even 3rd trailer.”
According to Levine, “Grieving families report calling as many as half a dozen funeral homes and finding none that can handle their deceased loved ones” and that “cemeteries are not able to handle the number of burial requests and are turning most down.”
More than 2,470 people have died in the city as a result of coronavirus and more than 64,900 people in the city have tested positive for the virus.
“[T]he number of bodies continues to increase,” Levine tweeted. “The freezers at OCME facilities in Manhattan and Brooklyn will soon be full.”
https://nypost.com/2020/04/06/nyc-to-begin-temporarily-burying-coronavirus-victims-in-local-parks/

Medical group endorses anti-malarial drug treatment for coronavirus

The American Thoracic Society issued guidelines suggesting Covid-19 patients with pneumonia get doses of the antimalarial drug hydroxychloroquine if all of the following apply: a) shared decision-making is possible, b) data can be collected for interim comparisons of patients who received hydroxychloroquine (or chloroquine) versus those who did not, c) the illness is sufficiently severe to warrant investigational therapy, and d) the drug is not in short supply,” the Thoracic Society said
The use of hydroxychloroquine has been hotly debated.
President Trump has promoted its use on an experimental basis and Gov. Andrew Cuomo has agreed to provide it to thousands of seriously ill patients in New York hospitals in combination with Zithromax.
Critics have criticized the promotion of using the drug based on limited or anecdotal evidence.
The Thoracic Society said its guidelines are based on input from an international task force comprised of doctors from medical centers that are currently treating COVID-19 patients.
The medical group said evidence about the impact of hydroxychloroquine is “contradictory” but it is worth experimenting with during a public health crisis to treat very sick patients.
“We believe that in urgent situations like a pandemic, we can learn while treating by collecting real-world data,” said Dr. Kevin Wilson, chief of Guidelines and Documents at the American Thoracic Society.
“There are in vitro studies that suggest that hydroxychloroquine and chloroquine have activity against SARS-CoV-2019, the virus that causes COVID-19,” Wilson said.
But he also said several controlled trials from China and France “all have serious flaws and inconsistent findings. ….Thus, the bottom line is, whether hydroxychloroquine and chloroquine confer benefits to patients with COVID-19 are unanswered questions.”
https://nypost.com/2020/04/06/medical-group-backs-giving-hydroxychloroquine-to-coronavirus-patients/

J&J/Ethicon, Prisma Health to Build Ventilator Split Device for Emergency Use

Prisma Health said Monday it would work with Ethicon Inc., part of the Johnson & Johnson Medical Devices Companies, to make and distribute the VESper Ventilator Expansion Splitter.
Ethicon said system is authorized for emergency use during the Covid-19 pandemic and allows a single ventilator to be used for two rescuable patients. The system would be used until individual ventilators are available, Prisma said.
“Due to the predicted dire ventilator shortage, Prisma Health received an Emergency Use Authorization from the U.S. Food and Drug Administration for the device in response to the urgency for more ventilators as a result of the pandemic,” the company said.
Ethicon will use 3D printing technology to manufacture the devices and distribute them at no cost to healthcare providers in the U.S. “The initial distribution of the device will be limited to the United States as Prisma Health and Ethicon are developing strategies to navigate various regulatory pathways and fulfill orders world-wide,” Prisma said.
https://www.marketscreener.com/JOHNSON-JOHNSON-4832/news/Johnson-Johnson-Prisma-Health-Ethicon-to-Build-Ventilator-Split-Device-for-Emergency-Use-30346159/