CI

At a glance

ClinicalIndex Comparison Record
Phase 1Completed· 28 enrolled
Drug / intervention
MK-1167 +2 moredrug
Likely dose
MK-1167 1 mgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT06285240
NCT06285240Phase 1Completed

A Randomized, Double-Blind, Placebo-Controlled Clinical Trial to Assess the Safety, Tolerability, and Pharmacokinetics of MK-1167 Administered to Patients With Alzheimer's Disease Receiving Stable Donepezil Treatment

Merck Sharp & Dohme LLC·interventional·Posted Feb 29, 2024·Updated Oct 14, 2025

In Brief

A Phase 1 clinical trial evaluating MK-1167, Donepezil, and 1 other intervention for Alzheimer's Disease. Completed, enrolled 28 participants across 3 sites.

Detailed Summary

The main purpose of this study is to assess the safety and efficacy of MK-1167 administered to participants with Alzheimer's Disease (AD) receiving stable Donepezil treatment.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States
Collaborators--

Timeline

Phase 1CompletedFinished
20252026
First PostedFeb 29, 2024
Enrollment StartMar 28, 2024
Primary CompletionSep 23, 2024
TodayJul 2, 2026
Enrollment to primary: 6 monthsPosted 2.3 years ago

Interventions

MK-1167drug

1 mg and 5 mg oral capsules

Donepezildrug

10 mg oral tablets

Placebodrug

MK-1167 matching placebo administered oral capsules