Photo Credit: Tesa Robbins |
Diabetic patients who take anti-diabetic drugs - known as glitazones – long term had a lower risk of primary and secondary brain cancer compared with diabetic patients on other medications, new research led by the University of Bristol has found.
The study, published in BMJ Open, suggests these drugs could be repurposed to prevent brain metastasis in cancer patients who are at high risk of secondary cancers, if the current research is supported by future studies.
PPAR- α agonists (fibrates) and PPAR γ agonists (glitazones) drugs are clinically important due to their widespread safe use to treat high cholesterol (hyperlipidemia) and diabetes. Previous studies have suggested that fibrates and glitazones may have a role in brain tumor prevention. Given the drug's safety and cost, they have the potential to be repurposed to prevent brain cancers and reduce the risk of secondary tumors by stopping tumor growth.
Using primary care records from the UK GP database Clinical Practice Research Datalink (CPRD), which contains data from a network of over 2,000 GPs from more than 670 practices across the UK, the researchers examined if this theory could be supported.