Abstract | INTRODUCTION: METHODS: A randomized, double-blind, placebo-controlled 4-week safety study of HTL0018318 with up-titration and maintenance phases, observing exploratory effects on electrophysiological biomarkers and cognition. RESULTS: Treatment-emergent adverse events (TEAEs) were mild and less frequently reported during maintenance versus titration. Headache was most commonly reported (7-21%); 0 to 13% reported cholinergic TEAEs ( abdominal pain, diarrhea, fatigue, nausea) and two patients discontinued due to TEAEs. At 1 to 2 hours post-dose, HTL0018318-related mean maximum elevations in systolic and diastolic blood pressure of 5 to 10 mmHg above placebo were observed during up-titration but not maintenance. Postive effects of HTL0018318 were found on specific attention and memory endpoints. DISCUSSION: HTL0018318 was well tolerated in mild-to-moderate AD patients and showed positive effects on attention and episodic memory on top of therapeutic doses of donepezil.
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Authors | Pradeep J Nathan, S Babli Millais, Alex Godwood, Odile Dewit, David M Cross, Janet Liptrot, Bharat Ruparelia, Stephen Paul Jones, Geor Bakker, Paul T Maruff, Gregory A Light, Alastair J H Brown, Malcolm Peter Weir, Miles Congreve, Tim Tasker |
Journal | Alzheimer's & dementia (New York, N. Y.)
(Alzheimers Dement (N Y))
Vol. 8
Issue 1
Pg. e12273
( 2022)
ISSN: 2352-8737 [Electronic] United States |
PMID | 35229025
(Publication Type: Journal Article)
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Copyright | © 2022 The Authors. Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring published by Wiley Periodicals, LLC on behalf of Alzheimer's Association. |