Purpose: To evaluate the effects of AC-1204 on cognition, activities of daily living, quality of life, pharmacokinetic measures, and safety in people with mild to moderate Alzheimer's disease.
Purpose: To determine the effectiveness of the experimental drug BAN2401 as a possible treatment for people with mild cognitive impairment or mild Alzheimer's disease.
Purpose: To assess the efficacy and safety of MK-8931 as a possible treatment for Alzheimer's disease.
Purpose: To evaluate the efficacy and safety of RO4602522 in people with moderate-stage Alzheimer disease who take donepezil or rivastigmine.
Purpose: To determine the safety and efficacy of the experimental drug TRx0237 to treat people with mild to moderate Alzheimer's disease.