Efficacy and Safety of MK-7622 as Adjunct Therapy in Participants With Alzheimer's Disease (MK-7622-012)

If the double-blind treatment dose is not tolerated during the first 2 weeks, the participant will be discontinued. After the first 2 weeks, if the dose is not tolerated, the regimen may be modified according to a defined algorithm. Specifically, the participant will begin administration of a reduced dose for up to 2 weeks, followed by a re-challenge at the original dose only if tolerability issues diminish or resolve at the reduced dose.