Sudbury doctor's 'nicotine vaccine' showing promising results: Health Sciences North

A researcher in Sudbury, Ont., thinks there might be a way to help smokers quit once and for all: a vaccine.

The CanadianInstitute of Health Research has awarded Sudbury's Dr. Hoang-Thanh Le with funding to to continue developing a tobacco smoking vaccine, Health Sciences North Research Institute saidin a press release today.

Le's team is working on a vaccine which is administered through the nose, skin or under the tongue, and wouldeffectively blocknicotine from entering the brain.

The vaccine wouldnot require any needles, the press release said, and could be further developed to treat other addictions such as cocaine, heroin, and methamphetamine.

Vaccine showing 'promising preliminaryresults'

"Only a small group of people see long term success with the current smoking cessation options," Le said in the release."The nicotine vaccine would be a likely optionfor treatment that suppresses the addiction."

So far the vaccine is showing "promising preliminary results," said HSNRI.

Le anticipates starting "human clinical trials once all safety and efficacy testing has been concluded in animals."

Sudbury has higher rates of smoking than the provincial averageaccording to HSNRI, and"there is an undeniable link between smoking and cancer, heart and lung diseases."

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