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Major breakthrough in Covid-19 drug makes UK professors millionaires

International Desk | Banglanews24.com
Update: 2020-07-26 18:15:49
Major breakthrough in Covid-19 drug makes UK professors millionaires From left: Southampton professors Ratko Djukanovic, Donna Davies and Stephen Holgate; Photo collected

Three professors at the University of Southampton school of medicine have this week made a “major breakthrough” in the treatment of coronavirus patients and become paper millionaires at the same time.

Almost two decades ago professors Ratko Djukanovic, Stephen Holgate and Donna Davies discovered that people with asthma and chronic lung disease lacked a protein called interferon beta, which helps fight off the common cold. They worked out that patients’ defences against viral infection could be boosted if the missing protein were replaced.

The academics created a company, Synairgen, to turn their discoveries into treatments. It floated on the stock market in 2004, but a deal with AstraZeneca to treat viral infections in asthmatics fell through, and the shares collapsed.

Fast-forward a few years to the coronavirus pandemic, however, and suddenly any potential therapeutics for breathing difficulties were in high demand.

Richard Marsden, Synairgen’s chief executive, said the company had been deeply involved in a trial using the interferon beta drug to help people with chronic bronchitis or emphysema. “[But] when the coronavirus pandemic emerged, even back in January we realised that we might have an important role to play in defence against this virus,” he said. “So we set about getting a clinical trial set up in February and March in anticipation of the virus coming to the UK, [and] it did. The trial was in place when people started to fill the hospitals up.

“It is part of the coronavirus’s strategy to interfere with the immune system and suppress interferon beta, so if we can put it back in, we can have dramatic effect.”

Results of the initial trial, published this week, showed that coronavirus patients in hospital given a special formulation of the professors’ interferon beta drug, called SNG001, delivered directly to their airways via a nebuliser, were two to three times more likely to recover than those given a placebo.

The study of 101 people found that the odds of patients developing a severe version of the disease were reduced by 79%, and their breathlessness was also “markedly reduced”, the company said.

As soon as the clinical trial results were published, on the morning of 21 July, the shares spiked, and by lunchtime had risen by 540%. Djukanovic, aged 65, a professor of medicine, saw his 0.56% stake in the company jump in value in one day from about £300,000 to £1.6m. The 0.59% stake held by Holgate, 73, a professor of immunopharmacology, rose to £1.7m. It is understood that Davies, aged 67, the third founder and a professor of respiratory cell and molecular biology, holds a similar-sized stake through a separate company.

So far this year Synairgen’s shares have risen by more than 3,000%, to 204p at market close on Friday, valuing the company directors’ combined 2.6% stake at more than £7m.

Synairgen, which is still based at Southampton general hospital, is now presenting its findings to medical regulators around the world to seek approval for the next stage in bringing the treatment to market. New drug approval procedures often take months, but governments have promised to speed up the process to get promising coronavirus treatments approved.

The company has also expanded the trial to patients suffering from milder coronavirus infections at home. “It has surprised us how well it has worked in hospitalised patients,” Marsden said. “Now if we can give it to people early enough they might not ever get near hospital.”

Synairgen has already ordered the drug manufacturer Rentschler to start producing supplies, with the aim of getting more than a million doses ready for a possible second wave of coronavirus in the winter.

In the future the drug could be given to healthcare workers and vulnerable groups prior to a second wave of Covid-19 or another new virus.

Source: The Guardian

BDST: 1815 HRS, JULY 26, 2020
AP

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