{"id":69861,"date":"2025-08-12T11:51:34","date_gmt":"2025-08-12T01:51:34","guid":{"rendered":"https:\/\/hudson.org.au\/?post_type=hdsn_news_post&p=69861"},"modified":"2025-08-12T12:08:38","modified_gmt":"2025-08-12T02:08:38","slug":"new-treatment-for-lung-disease-copd-hiding-in-plain-sight","status":"publish","type":"hdsn_news_post","link":"https:\/\/hudson.org.au\/news\/new-treatment-for-lung-disease-copd-hiding-in-plain-sight\/","title":{"rendered":"New treatment for lung disease COPD \u201chiding in plain sight\u201d"},"content":{"rendered":"\n

Researchers have found a promising treatment breakthrough for Chronic Obstructive Pulmonary Disease (COPD) that avoids many drawbacks of current drugs, and it has come from an unexpected place.<\/p>\n\n\n\n

COPD is an umbrella term for a number of lung conditions, including emphysema and chronic bronchitis. The disease makes breathing difficult, is often complicated by sudden severe attacks and usually worsens over time.<\/p>\n\n\n\n

In Australia it affects around 2 million people and is a significant cause of morbidity and mortality, especially in people over the age of 40 years. <\/p>\n\n\n\n

Now studies at Hudson Institute of Medical Research, in conjunction with Monash Health and the Monash Biomedicine Discovery Institute<\/a>, have found that a drug commonly used to treat lung fibrosis could also be ideal for overcoming key problems associated with current treatments for COPD.<\/p>\n\n\n\n

COPD treatment often requires steroids<\/h2>\n\n\n\n

Dr Belinda Thomas<\/a> from the Respiratory and Lung Research group<\/a> said the current standard of care for COPD usually includes steroids, drugs which are good at reducing inflammation.  However, sudden attacks of COPD (called exacerbations) are usually caused by viruses and steroids encourage their replication, making things worse.<\/p>\n\n\n\n

Steroids can fix one problem (inflammation) – but cause another.<\/p>\n\n\n\n

The team at Hudson Institute of Medical Research used a laboratory pre-clinical model that mimics COPD to test the drug Pirfenidone and the results were promising. <\/p>\n\n\n\n

\u201cCompared to steroids, Pirfenidone reduced disease severity, lowering both virus replication and airway inflammation, without reducing the immune response, which is what the steroids do.\u201d Dr Thomas said.<\/p>\n\n\n\n

\u201cSteroids are really packed with adverse effects but there\u2019s been nothing to replace them until now and we believe Pirfenidone is an exciting option.\u201d<\/p>\n\n\n\n

Steroids’ benefits come at a price<\/h2>\n\n\n\n

Professor of Respiratory Medicine and Emeritus Director, Monash Lung Sleep Allergy & Immunology, Philip Bardin<\/a>, who oversaw the research, said the side-effects of steroids can be horrendous \u2013 diabetes, hypertension, heart disease, osteoporosis, obesity, skin changes and effects on sleep.<\/p>\n\n\n\n

\u201cThey\u2019re wonderful for inflammation, but it comes at a price.\u201d he said.<\/p>\n\n\n\n

\u201cPirfenidone had the opposite effect to steroids, in a way, because it dampened down infection and it helped with inflammation, whereas with steroids the infection was made worse, though it helped somewhat with inflammation.\u201d<\/p>\n\n\n\n

\u201cThe great benefit if this treatment is translated into the clinic is that people could come off steroids,\u201d he said. \u201cDetrimental effects of steroids build up over time so that by the age of 60 many people start having severe side effects such as cardiac disease, hypertension, diabetes, skin problems and osteoporosis.\u201d<\/p>\n\n\n\n

Pirfenidone is registered for use in idiopathic pulmonary fibrosis in Australia and world-wide. <\/p>\n\n\n\n

Prof Bardin, Dr Thomas and the team have now published their findings in the American Journal of Respiratory Cell and Molecular Biology<\/em><\/a> <\/strong>and their findings have also been highlighted in an editorial comment in Lancet Respiratory Medicine.<\/p>\n\n\n\n

\u201cWe have a robust pre-clinical model showing that it works and there is likely to be a lot of interest in repurposing Pirfenidone in COPD.\u201d Dr Thomas said.<\/p>\n\n\n\n

\u201cSteroids are commonly used and people just accept the fact that they have all these limitations, because people don\u2019t think there is anything else.  Pirfenidone was really hiding in plain sight \u2013 people were excited that it was stopping or slowing lung fibrosis, but until now no-one had anticipated that it could have this important extra benefit.\u201d<\/p>\n\n\n\n

\u201cIt can prevent and treat flares of COPD, the event that can lead to premature death in COPD \u2013 when people get severe infections is when they can die.\u201d<\/p>\n\n\n\n

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COPD Facts<\/h2>\n