Our petition calling on the government to keep its promise to double dementia research funding has now closed. More than 50,000 of you signed the petition, and we’re hugely grateful to all those who have backed the campaign.

You can read about our hand-in to Downing Street, with help from Alzheimer’s Research UK campaigner Olive Munro, on our blog. To stay up to date with this campaign and hear about future petitions, sign up to campaign with us.