All the trials included in the Cochrane review demonstrated removal of Aβ amyloid from the brain. Side effects were relatively modest, except for edema and micr

All the trials included in the Cochrane review demonstrated removal of Aβ amyloid from the brain. Side effects were relatively modest, except for edema and micro-bleeds. So they are all legitimate tests of the hypothesis that removing Aβ amyloid would be beneficial.