Incidence of Amyloid-Related Imaging Abnormalities in Phase III Clinical Trials of Anti-Amyloid-β Immunotherapy: An Updated Meta-Analysis.

 0 Người đánh giá. Xếp hạng trung bình 0

Tác giả: Yangsean Choi, Hwon Heo, So Yeong Jeong, Ho Sung Kim, Sang Joon Kim, Jae-Hong Lee, Jae-Sung Lim, Woo Hyun Shim, Chong Hyun Suh

Ngôn ngữ: eng

Ký hiệu phân loại: 629.1333 Aerospace engineering

Thông tin xuất bản: United States : Neurology , 2025

Mô tả vật lý:

Bộ sưu tập: NCBI

ID: 726356

BACKGROUND AND OBJECTIVES: Amyloid-related imaging abnormalities (ARIA) are key safety considerations in anti-amyloid-β (Aβ) immunotherapy. ARIA can be categorized into 2 types: ARIA characterized by edema and effusion (ARIA-E) or microhemorrhages and superficial siderosis (ARIA-H). In this study, we assessed the incidence of ARIA in phase 3 randomized controlled trials (RCTs) of anti-Aβ immunotherapy and compared the incidence among different agents and METHODS: PubMed and Embase databases were searched for phase 3 RCTs of anti-Aβ immunotherapy published on or before May 23, 2024. The inclusion criteria were phase 3 trials of anti-Aβ immunotherapy for mild cognitive impairment due to Alzheimer disease (AD) or mild AD dementia, with sufficient data on ARIA-E/H. The pooled incidences of ARIA and subgroup analyses according to various agents and RESULTS: Nine phase 3 RCT cohorts from 8 eligible studies were identified, analyzing data from 6,315 patients. The pooled incidence of ARIA-E was 9.5% (95% CI 2.8%-27.3%), and the adjusted pooled incidence of ARIA-E was 25.5% (95% CI 20.4%-31.8%) in the sensitivity analysis. The pooled incidence of symptomatic ARIA-E was 6.7% (95% CI 3.5%-12.5%) and that of severe ARIA-E was 3.5% (95% CI 13.8%-8.4%). The pooled incidence of ARIA-H was 17.8% (95% CI 11.0%-27.5%), with the incidence of superficial siderosis was 9.3% (95% CI 6.1%-13.9%). The pooled incidence of isolated ARIA-H was 8.7% (95% CI 7.6%-10.1%). Subgroup analysis showed that homozygous DISCUSSION: Although limited by small sample size and cohort-level data, our meta-analysis shows the adjusted pooled incidence of ARIA-E was 25.5% and the pooled incidence of ARIA-H was 17.8% in the recent phase 3 RCTs of anti-Aβ immunotherapy. Homozygous
Tạo bộ sưu tập với mã QR

THƯ VIỆN - TRƯỜNG ĐẠI HỌC CÔNG NGHỆ TP.HCM

ĐT: (028) 36225755 | Email: tt.thuvien@hutech.edu.vn

Copyright @2024 THƯ VIỆN HUTECH