22 Oct, 10 | by BMJ Group
The provisional guidance from NICE on drugs for Alzheimers’ disease – donepezil, galantamine, rivastigmine, and memantine – marks a dramatic shift from restricting access to those with moderate disease to recommending these drugs as options for all patients with the disease. What has changed?
No new compelling evidence has emerged. For each of the drugs the draft guidance notes that no new evidence had been located for quality of life, time to institutionalisation, or mortality. While 17 new trials have been reported, the evidence base for efficacy remains essentially unchanged. The draft guidance states, “The committee concluded that the new evidence provided additional support to the conclusions from 2004 that each of the AChE inhibitors offers some benefits in behavioural outcomes, although the nature and extent of behavioural benefits are uncertain owing to the mixed results from the available evidence.” more…