Hope that ‘life-changing’ treatment for Alzheimer’s could be just five to 10 years away

Researchers suggest that a cure for Alzheimer’s disease may be possible and life-changing treatments may emerge within the next five to ten years.

Speaking to the Today program during Sir James Dyson’s guest-editing on Friday, scientists said advances in dementia research mean the disease could ultimately be treated, prevented and potentially cured.

Almost a million people in the UK are living with dementia, the majority with Alzheimer’s disease, and this number is expected to rise significantly over the next decade. The Daily Mail is running the Beating Dementia campaign with the Alzheimer’s Association to raise awareness of the disease and support treatment.

Until recently, treatment options were limited and focused on relieving symptoms.

Scientists at the University of Edinburgh told the BBC it may be possible to go even further in the future, halting the progression of Alzheimer’s, preventing its onset and curing those who start to develop symptoms over a longer period of time.

Dr Claire Durrant said there was now real optimism in the field. ‘The evidence we have now is that this is a disease and we know from past experience that the disease can be treated,’ he said.

But experts warned that the complexity of the brain meant that precision would depend on the results of future clinical trials.

During the show, the BBC was given access to Edinburgh Royal Infirmary, where doctors removed the tumor during brain surgery.

Everyone experiences dementia differently. Use this checklist to help you note your symptoms before talking to your doctor.

Small amounts of healthy brain tissue normally discarded during such procedures are instead removed directly from the operating room by Dr. He was taken to Durrant’s laboratory.

He described tissue taken from patients as a ‘precious gift’, often donated on the worst day of their lives.

Speed ​​is critical. Once the brain tissue is removed, it must arrive at the laboratory and be placed in incubators within two hours to remain viable.

Here, it is divided into sections one-third of a millimeter thick and kept alive using oxygenated liquid and special equipment.

Dr Durrant and his team can then expose brain tissue to toxic proteins associated with Alzheimer’s, including amyloid and tau, obtained from the brains of people who have died from the disease.

Researchers then observe how synapses are damaged and, most importantly, how this damage can be prevented.

“I have never seen as much hope in Alzheimer’s disease research as I see now, and there is so much to look forward to,” Dr Durrant said. ‘I’m really hopeful that we’ll see meaningful change in my lifetime.’

This optimism is shared by Professor Tara Spires-Jones, director of the Brain Sciences Discovery Center at the University of Edinburgh, who says the latest breakthroughs are changing patients’ perspectives.

‘I’m very optimistic that in the short term we will have treatments that can significantly slow or stop the progression of the disease,’ he said. ‘In the long term we should be able to prevent dementia altogether and hopefully find a cure.’

A cure for Alzheimer’s disease may be possible, researchers suggest, and life-changing treatments may emerge in the next five to ten years (stock image)

Future treatments are likely to combine multiple strategies rather than relying on a single target, he said. Most importantly, the advent of lecanemab and donanemab, the first disease-modifying drugs that slowed progression rather than simply treating symptoms, changed the culture of dementia research.

Professor Spires-Jones said: ‘It’s opened the door to more funding, it’s bringing in smart people and it’s bringing in colleagues in pharmacy that we need to run these very expensive clinical trials.’

He added: ‘I’m hopeful that we’ll have something much more meaningful in the next five to ten years.’

Professor Fiona Carragher, Director of Policy and Research at the Alzheimer’s Association, said: ‘Most of us know someone affected by diseases that cause dementia.

‘It often feels like there is little hope, but this is changing as we stand on the cusp of major breakthroughs in truly life-changing research.

‘We are improving our understanding every day and treatments are being developed not only to treat symptoms but also to slow progression.

‘We can finally be confident that the research and innovation built over decades will bear fruit and we will beat dementia.’