First new asthma attack treatment in 50 years


FE Team | Published: November 28, 2024 21:37:59


Alison Spooner feels drastically different after having the injection

LONDON, Nov 28 (BBC): Researchers say they have found the first new treatment for asthma attacks in 50 years. The injection dampens part of the immune system that can go into overdrive in flare-ups of both asthma and a lung condition called chronic obstructive pulmonary disease (COPD).
Benralizumab is already used in the most severe cases, but the latest research suggests it could be used routinely for around two million attacks in the UK each year.
The research team at King's College London said the drug was a "game-changer" that could "revolutionise" care. The findings stem from the realisation that not all asthma or COPD attacks are the same. Instead, different parts of the immune system are over-reacting in different patients.
"Now we can see there are different patterns of inflammation, we can be smarter and get the right treatment, to the right patient, at the right time," said Prof Mona Bafadhel, from King's.
Benralizumab targets a type of white blood cell - called an eosinophil - that can cause inflammation and damage in the lungs.
Eosinophils are implicated in about half of asthma attacks and a third of COPD flare-ups.
If such an attack - involving difficulty breathing, wheezing, coughing and chest tightness - cannot be controlled with regular inhalers then doctors currently prescribe a course of steroids.
The study, on 158 people, monitored patients for three months after treatment for a flare-up. People treated with the new therapy were less likely to be admitted to hospital, need another round of treatment or die.

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