Pig cells give new hope on Parkinson's

Pasifika Editor·NZ Herald·

18 Jun, 2015 05:00 PM2 mins to read

Living Cell Technologies has been working on a therapy trial in which capsules of cells from pigs are implanted into a patient's brain. Photo / Thinkstock

NZ trial of disease treatment shows huge improvement in four patients over 5 years.

Pig cells are behind a new treatment which could help those living with Parkinson's disease combat its dramatic and sometimes debilitating effects.

New Zealand biotechnology company Living Cell Technologies has been working on a therapy trial in which capsules of cells from pigs are implanted into a patient's brain.

The aim is to slow or stop the loss of dopamine - a chemical in the brain which enables fast and well-co-ordinated movement.

The trial involved four patients from New Zealand over a five-year period and results show all of them experienced a huge improvement.

Auckland City Hospital neurologist Dr Barry Snow, who led the research, yesterday presented the results to a conference in San Diego.

He said the team were encouraged by the positive results and would work on carrying out a larger study.

"Currently, clinicians are able to manage only symptoms in patients with Parkinson's disease as there are no disease-modifying treatments available that can reverse the underlying progressive degeneration of neurons in the brain."

In New Zealand, one in every 500 people have the disease.

Most people with Parkinson's are aged 65 or older, but the average age of diagnosis is 59 years old.

One of the patients in the trial, Aucklander Carol - who did not want her surname published - said she had noticed a marked difference in her speech and control of her body.

"The most important [change] is that I've regained my joie de vivre.

"I've got better control of my little fingers of my left hand and that's great. It's very encouraging. I am getting my speaking voice again ... I can actually converse with people."