跳至主要内容
临床试验/NCT01343966
NCT01343966已完成2 期

A Randomized, Double-Blind, Placebo Controlled, Parallel-Group, Multicenter, Phase II Study to Evaluate the Efficacy and Safety of MABT5102A in Patients With Mild to Moderate Alzheimer's Disease (ABBY)

Genentech, Inc.90 个研究点 分布在 2 个国家目标入组 448 人开始时间: 2011年4月30日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
2 期
状态
已完成
入组人数
448
试验地点
90
主要终点
Change in Alzheimer's Disease Assessment Scale Cognitive Subscale (ADAS-Cog) score

研究概览

简要总结

This is a Phase II, randomized, double-blind, parallel-group, placebo-controlled study to evaluate the safety and efficacy of MABT5102A in patients with mild to moderate Alzheimer's Disease.

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
Double (Participant, Investigator)

入排标准

年龄范围
50 Years 至 80 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Diagnosis of probable AD according to the National Institute of Neurological and Communicative Disorders and Stroke and the Alzheimer's Disease and Related Disorder Association (NINCDS-ADRDA) criteria
  • Mini-Mental State Examination (MMSE) score of 18-26 points at screening
  • Geriatric Depression Scale (GDS-15) score of < 6
  • Completion of 6 years of education (or good work history consistent with exclusion of mental retardation or other pervasive developmental disorders)
  • If receiving concurrent AD treatment, patient must be on the medication for at least 3 months at a stable dose for at least 2 months prior to randomization.

排除标准

  • Severe or unstable medical condition that, in the opinion of the investigator or Sponsor, would interfere with the patient's ability to complete the study assessments or would require the equivalent of institutional or hospital care
  • History or presence of clinically evident vascular disease potentially affecting the brain
  • History of severe, clinically significant (persistent neurologic deficit or structural brain damage) central nervous system trauma
  • Hospitalization within 4 weeks prior to screening
  • Previous treatment with MABT5102A or any other therapeutic that targets Abeta
  • Treatment with any biologic therapy within 5 half-lives or 3 months prior to screening, whichever is longer, with the exception of routinely recommended vaccinations, which are allowed

研究组 & 干预措施

Part 1: Subcutaneous cohort exp

Experimental

干预措施: MABT5102A (Drug)

Part 2: Intravenous cohort exp

Experimental

干预措施: MABT5102A (Drug)

Part 1: Subcutaneous cohort

Placebo Comparator

Repeating subcutaneous injection

干预措施: placebo (Drug)

Part 2: Intravenous cohort

Placebo Comparator

Repeating intravenous infusion

干预措施: placebo (Drug)

结局指标

主要结局

Change in Alzheimer's Disease Assessment Scale Cognitive Subscale (ADAS-Cog) score

时间窗: From baseline to Week 73

Change in Clinical Dementia Rating, Sum of Boxes (CDR-SOB) score

时间窗: From baseline to Week 73

次要结局

  • Change in Alzheimer's Disease Cooperative Study Activities of Daily Living Inventory (ADCS-ADL) score(From baseline to Week 73)

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (90)

Loading locations...

相似试验

A Study to Evaluate the Efficacy and Safety of... | 临床试验