Laboratory of Neuroscience and Functional Medicine, Faculty of Sciences, International Center for Biomedicine (ICC), University of Chile, Santiago, Chile.
Department of Neurology, Faculty of Medicine, University of Chile, Santiago, Chile.
J Alzheimers Dis. 2021;81(3):1231-1241. doi: 10.3233/JAD-201501.
Clinically-evaluated nutraceuticals are candidates for Alzheimer's disease (AD) prevention and treatment. Phase I studies showed biological safety of the nutraceutical BrainUp-10®, while a pilot trial demonstrated efficacy for treatment. Cell studies demonstrated neuroprotection. BrainUp-10® blocks tau self-assembly. Apathy is the most common of behavioral alterations.
The aim was to explore efficacy of BrainUp-10® in mitigating cognitive and behavioral symptoms and in providing life quality, in a cohort of Chilean patients with mild to moderate AD.
The was a multicenter, randomized, double blind, placebo-controlled phase II clinical study in mild to moderate AD patients treated with BrainUp-10® daily, while controls received a placebo. Primary endpoint was Apathy (AES scale), while secondary endpoints included Mini-Mental State Examination (MMSE), Trail Making Test (TMT A and TMT B), and Neuropsychiatry Index (NPI). AD blood biomarkers were analyzed. Laboratory tests were applied to all subjects.
82 patients were enrolled. The MMSE score improved significantly at week 24 compared to baseline with tendency to increase, which met the pre-defined superiority criteria. NPI scores improved, the same for caregiver distress at 12th week (p = 0.0557), and the alimentary response (p = 0.0333). Apathy tests showed a statistically significant decrease in group treated with BrainUp-10®, with p = 0.0321 at week 4 and p = 0.0480 at week 12 treatment. A marked decrease in homocysteine was shown with BrainUp-10® (p = 0.0222).
Data show that BrainUp-10® produces a statistically significant improvement in apathy, ameliorating neuropsychiatric distress of patients. There were no compound-related adverse events. BrainUp-10® technology may enable patients to receive the benefits for their cognitive and behavioral problems.
临床评估的营养保健品是预防和治疗阿尔茨海默病(AD)的候选药物。I 期研究表明营养保健品 BrainUp-10®具有生物安全性,而一项试验性试验证明了其治疗效果。细胞研究表明它具有神经保护作用。BrainUp-10®可阻止 tau 自组装。淡漠是最常见的行为改变。
本研究旨在探索 BrainUp-10®在减轻智利轻度至中度 AD 患者认知和行为症状以及提高生活质量方面的疗效。
这是一项多中心、随机、双盲、安慰剂对照的 II 期临床试验,轻度至中度 AD 患者每天服用 BrainUp-10®,而对照组服用安慰剂。主要终点是淡漠(AES 量表),次要终点包括简易精神状态检查(MMSE)、连线测试 A 和连线测试 B 以及神经精神问卷(NPI)。分析 AD 血液生物标志物。对所有受试者进行实验室检查。
共纳入 82 例患者。与基线相比,第 24 周 MMSE 评分显著改善,且有增加趋势,符合预先设定的优势标准。NPI 评分改善,第 12 周时 caregiver困扰程度同样改善(p=0.0557),以及营养反应(p=0.0333)。淡漠测试显示,BrainUp-10®治疗组有统计学意义的下降,第 4 周时 p=0.0321,第 12 周时 p=0.0480。BrainUp-10®可显著降低同型半胱氨酸(p=0.0222)。
数据表明,BrainUp-10®可显著改善淡漠,改善患者的神经精神困扰。未发现与化合物相关的不良事件。BrainUp-10®技术可使患者受益于认知和行为问题的治疗。