My wife who has mild alzheimers has been accepted for a clinical trial for a drug called liraglutide. What i find hard to get my head around is that half participants will have the drug and half will have a placebo.I only hope and pray that she gets the drug I know this may sound selfish and keep telling myself that at least she has a 50% chance and even if she gets the dummy she will have helped others to benefit from what on the face of it seems promising. I would like to hear from anybody else who is involved in this trial