UNC13A Polymorphism Influences Survival in Patients with Frontotemporal Dementia

Lianne M. Reus, Sean W. Willemse, Sterre C.M. de Boer, Julie De Houwer, Willem L. Hartog, Merel O. Mol, Jeroen G.J. van Rooij, Niccolo Tesi, Laura Donker Kaat, Marc Hulsman, Everard G.B. Vijverberg, Henne Holstege, Wouter van Rheenen, Jan H. Veldink, Leonard H. van den Berg, John C. van Swieten, H. Seelaar, Sven J. van der Lee, Michael A. van Es*, Yolande A.L. Pijnenburg

*Corresponding author for this work

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Abstract

UNC13A (rs12608932-CC) is associated with both amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD), and shortens survival in ALS. We aim to describe the association for UNC13A and survival in FTD. We included 626 patients with FTD from Dutch memory clinics, including a subcohort of 150 patients with TDP-43 pathology. Survival analyses were performed using Cox proportional hazard models in a recessive manner. Homozygosity for rs12608932-C in UNC13A was associated with a shorter survival compared with other genotypes (hazard ratio [HR] = 1.28, 95% confidence interval [CI] = 1.02–1.60, p = 0.033), which has implications for patient counselling and trial design. ANN NEUROL 2025;97:1062–1066.

Original languageEnglish
Pages (from-to)1062-1066
Number of pages5
JournalAnnals of Neurology
Volume97
Issue number6
Early online date11 Apr 2025
DOIs
Publication statusPublished - Jun 2025

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