The Alzheimer's Disease THErapy With NEuroaid (ATHENE) Study : Assessing the Safety and Efficacy of Neuroaid II (MLC901) in Patients With Mild to Moderate Alzheimer's Disease Stable on Cholinesterase Inhibitors or Memantine: A Randomized, Double Blind, Placebo Controlled Trial
试验速览
- 阶段
- 2 期
- 入组人数
- 150
- 试验地点
- 1
- 主要终点
- Evaluating the safety of MLC901 when it is given in combination with the standard treatment.The safety will be evaluated by adverse events, vital signs, ECG and laboratory tests, physical and neurological examinations at 6 months.
研究概览
简要总结
MLC601 (Neuroaid) is a Traditional Chinese Medicine (TCM) having neuroprotective and neuroproliferative properties in cellular and animal models of brain injury. It contains 9 herbal and 5 non-herbal components. MLC901 (Neuroaid II), a simplified formula of MLC601, containing only the 9 herbal components yet showing the same efficacy has become available.
This study is carried out to find out if NEUROAID II (MLC901) is safe to be taken together with other established medicines for Alzheimer's disease and whether NEUROAID II (MLC901) helps in slowing down the Alzheimer's disease progression.
This study will be a 6-month randomized, double-blind, placebo-controlled trial, followed by an open extension study in which all subjects who completed the main 6 month trial (irrespective of treatment allocation) will be offered open-labelled MLC901 for another 6 months.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 50 Years 至 120 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Male or female, age ≥50 years
- •Diagnosed with probable AD according to NINCDS-ADRDA criteria,
- •MMSE score of 10 to 24,
- •Receiving the same AChEI or Memantine for the past 6 months prior to screening and on a stable dose for the past 4 months (stable dose is defined as 5 to 10mg/day for Donepezil, 3, 4.5 or 6 mg twice daily for rivastigmine capsules, 4.6 or 9.5 mg for rivastigmine transdermal patch once daily, 8 or 12 mg twice daily for galantamine tablets, 16 to 24 mg once daily for galantamine capsules XL, 10 mg OD or 10 mg BD for Memantine)
- •Patient or legal representative is able to provide informed consent
排除标准
- •Patients receiving any investigational product within 60 days or 5 half-lives prior to screening
- •Any serious medical or psychiatric condition which in the investigator's judgement may jeopardize the patient by his/her participation in this study or may hamper his/her ability to perform and complete procedures required in the study.
研究组 & 干预措施
MLC901
NeuroAid II MLC901 is a derivative product of NeuroAid MLC601. It is a simplified formula based on the 9 Herbal ingredients that are present in NeuroAid MLC 601. Neuroaid II has been approved for sale as a Chinese Proprietary Medicine in Singapore by the HSA since March 2010. 24 weeks intervention. Dosage: 2 capsules 3 times a a day
Upon completion of 24 weeks, subject will be given an option to continue an open-label extension for another 24 weeks.
干预措施: MLC901 (Drug)
Placebo
24 weeks intervention with orally placebo. 2 capsules 3 times a day.
Upon completion of 24 weeks, subject will be given an option to continue an open-label extension for another 24 weeks.
干预措施: Placebo (Drug)
结局指标
主要结局
Evaluating the safety of MLC901 when it is given in combination with the standard treatment.The safety will be evaluated by adverse events, vital signs, ECG and laboratory tests, physical and neurological examinations at 6 months.
时间窗: week 24
次要结局
- Evaluate the effect of MLC901 as add on therapy to standard treatments for 6 months on cognitive function in patients with mild to moderate AD using Alzheimer's Disease Assessment Scale- cognitive subscale (ADAS- Cog).(week 24)
- Evaluate the effect of MLC901 as add on therapy to standard treatments for 6 months on cognitive function in patients with mild to moderate AD using Mini Mental State Examination (MMSE).(week 24)
- Evaluate the long term effect on disease progression of MLC901 as add-on treatment to standard treatments for up to 1 year in an open extension study by assessing Alzheimer's Disease Cooperative Study- Activities of Daily Living Inventory (ADCS- ADL23)(week 48)
- Evaluate the long term effect on disease progression of MLC901 as add-on treatment to standard treatments for up to 1 year in an open extension study by assessing Alzheimer's Disease Cooperative Study- Clinical Global Impression of Change (ADCS- CGIC).(week 48)
- Evaluate the long term safety of MLC901 as add-on treatment to standard treatments for up to 1 year in an open extension study with adverse events, vital signs, ECG and laboratory tests, physical and neurological examination at 1 year.(week 48)
- Evaluate the long term effect on disease progression of MLC901 as add-on treatment to standard treatments for up to 1 year in an open extension study by assessing Neuropsychiatric Inventory (NPI).(week 48)