Randomized Placebo-Controlled Trial of Memantine for Smoking Cessation (CCCWFU 99311).

ABSTRACT: IntroductionQuitting smoking is challenging even with existing pharmacotherapy. Thus, discovery of new cessation medications is imperative. Memantine, a well-tolerated Alzheimer's disease drug, partially antagonizes glutamate at the N-methyl-D-Aspartate receptor (NMDAR), modulating dopamine release in addiction pathways. Memantine may interrupt nicotine reward and promote smoking cessation.Materials and MethodsAt 23 community oncology practices nationwide, we recruited 130 breast, prostate, lung, or colorectal cancer survivors ≥ six months beyond definitive treatment who currently smoked at least 10 cigarettes daily and wanted to quit. In a double-blind fashion, participants were randomized to take either memantine (10 mg) or a matching placebo twice daily for 12 weeks (65 per arm). Toxici

SUBMITTER: Spangler J 

PROVIDER: S-EPMC12062594 | biostudies-literature | 2025 Jan-Dec

REPOSITORIES: biostudies-literature