A Multi-center, Randomized, Double-blind, Placebo-controlled Phase II Clinical Trial to Evaluate the Evaluate the Efficacy and Safety of ID1201 for Dose-finding in Mild Alzheimer's Disease

The objective of this study is to evaluate the safety and efficacy of ID1201 in patients with mild Alzheimer's disease

开始日期2016-04-12

申办/合作机构

Ildong Pharmaceutical Co., Ltd.

100 项与 ID-1201 相关的临床结果

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100 项与 ID-1201 相关的转化医学

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100 项与 ID-1201 相关的专利（医药）

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项与 ID-1201 相关的文献（医药）

2014-11-01·Neuroscience Letters4区 · 医学

ID1201, the ethanolic extract of the fruit of Melia toosendan ameliorates impairments in spatial learning and reduces levels of amyloid beta in 5XFAD mice

4区 · 医学

Article

作者: Cho, Woo-Hyun ; Yeon, Seung-Woo ; Park, Hanbyeol ; Lee, Sun-Young ; Han, Jung-Soo ; Park, Jung-Cheol ; Kim, Min-Su ; Kim, Dong-Hee ; Kang, Jae-Hoon

A previous study has demonstrated the anti-amyloidogenic effects of the ethanolic extract of Meliae Fructus (ID1201) using cell lines with stably expressed human Swedish mutant APP695 and β-secretase 1, and 5Xfamilial AD (FAD) mice carrying five mutations. Here, we investigated the effects of ID1201 on cognitive impairment in 5XFAD mice. Daily administration of ID1201 was commenced at 3 months of age and continued for 3 months. Mice were serially trained in cued/response and place/spatial training tasks in the Morris water maze. After this training, testing for strategy preference was conducted. Non-transgenic control mice with vehicle treatment, vehicle-treated 5XFAD, and ID1201-treated 5XFAD mice showed equivalent performance in cued/response training. However, as training progressed to the subsequent place/spatial learning, vehicle-treated control and ID1201-treated 5XFAD mice differed significantly from vehicle-treated 5XFAD mice in measures of spatial learning (search error and adaptive spatial learning strategy). In the strategy preference test that followed, control mice preferred a place/spatial strategy relative to vehicle-treated 5XFAD mice, but differences between ID1201-treated 5XFAD mice and vehicle-treated 5XFAD mice were not significant. Additionally, ID1201 treatment reduced hippocampal levels of insoluble Aβ42 and increased cortical levels of soluble amyloid precursor protein α. These results indicate that ID1201 may possess potential as a therapeutic agent for Alzheimer's disease by decreasing Aβ deposits.

2014-03-01·Environmental Toxicology and Pharmacology3区 · 环境科学与生态学

Anti-amyloidogenic effects of ID1201, the ethanolic extract of the fruits of Melia toosendan, through activation of the phosphatidylinositol 3-kinase/Akt pathway

3区 · 环境科学与生态学

Article

作者: Yoo, Jong-Su ; Kang, Jae-Hoon ; Hwang, Bang Yeon ; Park, Hanbyeol ; Han, Jung-Soo ; Yeon, Seung-Woo ; Kim, Ji-Young

Amyloid beta (Aβ) peptides, which are generated from amyloid precursor protein (APP), are thought to play a major role in the pathogenesis of Alzheimer's disease (AD). This study investigated the anti-amyloidogenic effects of the ethanolic extract of Meliae Fructus (ID1201) using human embryonic kidney 293 cells with stably expressed human wild-type or Swedish mutant APP695 and β-secretase 1. ID1201 treatment enhanced the non-amyloidogenic metabolism of APP; increases in soluble APPα levels and decreases in soluble APPβ and Aβ levels resulted from the α-secretase activation through the phosphatidylinositol 3-kinase (PI3K)/Akt pathway. In addition, ID1201-treated 5×familial AD (FAD) mice with 5 mutations in APP and presenilin 1 showed reduced levels of Aβ and amyloid plaques in the brain relative to those of 5×FAD mice with vehicle treatments. These results indicate that ID1201 possesses anti-amyloidogenic effects via the activation of the PI3K/Akt pathway, suggesting that it is a potential therapeutic agent for AD.

100 项与 ID-1201 相关的药物交易

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