Study Evaluating PAZ-417 in Cerebrospinal Fluid in Subjects With Alzheimer's Disease
2009年8月3日 更新者:Wyeth is now a wholly owned subsidiary of Pfizer
A Randomized, Single Dose, Placebo-Controlled, 2 Period Crossover Study of the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of PAZ 417 in Cerebrospinal Fluid, When Administered Orally to Subjects With Alzheimer's Disease
The primary purpose of this study is to assess biomarker known as amyloid beta peptide 40 (Ab40) in Cerebrospinal Fluid (CSF), following a single oral dose of PAZ-417 in subjects with Alzheimer Disease (AD).
This study will also consider another biomarker amyloid beta peptide 42 (Ab42) in Cerebrospinal Fluid in subjects with Alzheimer Disease and assess the safety, tolerability and pharmacokinetic profile of PAZ-417 in both plasma and Cerebrospinal Fluid in these subjects.
研究概览
研究类型
介入性
注册 (预期的)
10
阶段
- 阶段1
联系人和位置
本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。
学习地点
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California
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Glendale、California、美国、91026
- California Clinical Trials
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参与标准
研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。
资格标准
适合学习的年龄
55年 及以上 (成人、年长者)
接受健康志愿者
不
有资格学习的性别
全部
描述
Inclusion:
- Men or women of non-childbearing potential, 55 years of age or older with a probable diagnosis of Alzheimer's Disease (AD), according to the National Institute of Neurological and Communicative Disorders and Stroke-Alzheimer's Disease and Related Disorders Association (NINCDS-ADRDA) criteria. Subjects will have AD that is mild to moderate in severity, as qualified by a score of 12 to 26 on the Mini-Mental State Examination (MMSE). Woman of non-childbearing potential must be either surgically sterile (hysterectomy and/or oophorectomy) or postmenopausal at least 1 year and must have a negative serum pregnancy test result within 48 hours before administration of test article. Sexually active men must agree to use a medically acceptable form of contraception during the study and continue it for 12 weeks after test article administration.
- Body mass index in the range of 18 to 32 kg/m2 and body weight greater than or equal to 50 kg.
- Subjects must be generally healthy, with the exception of AD but may be enrolled with a stable, chronic illness, if it is well controlled and does not interfere with the primary objective of the study. Subjects may be included with clinically important deviations from normal limits in medical history, physical examination findings, vital sign measurements, findings on 12 lead electrocardiogram (ECG), or chronic laboratory test results that are associated with stable, well controlled chronic illness.
Exclusion:
- Any surgical or medical condition that may interfere with the absorption, distribution, metabolism, or excretion of the test article.
- Any significant unstable or uncontrolled cardiovascular, hepatic, renal, respiratory, gastrointestinal, endocrine, immunologic, dermatologic, hematologic, neurologic, or psychiatric disease.
- History of vascular disorders (peripheral, coronary, venous), chronic inflammatory disorders (eg, rheumatoid arthritis), hematologic disorders, or bleeding disorders (eg, hemophilia, idiopathic thrombocytopenic purpura, VonWillebrand disease).
- History of thrombotic events.
- Presence or history of symptomatic vertigo, significant cardiac valvular disease, congestive heart failure, angina pectoris, significant cardiac arrhythmia, or seizures.
学习计划
本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。
研究是如何设计的?
设计细节
- 分配:随机化
- 介入模型:单组作业
- 屏蔽:三倍
武器和干预
参与者组/臂 |
干预/治疗 |
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实验性的:乙
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安慰剂比较:一个
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研究衡量的是什么?
主要结果指标
结果测量 |
大体时间 |
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This study is the measurement of a biomarker known as amyloid beta peptide 40 (Ab40) in Cerebrospinal Fluid (CSF), following a single oral dose of PAZ-417 in subjects with Alzheimer Disease (AD).
大体时间:6 days
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6 days
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次要结果测量
结果测量 |
大体时间 |
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To measure both amyloid beta peptide 42 (Ab42) and PAZ-417 in both plasma and CSF and assess safety using the results of physical examinations, vital sign measurements, ECGs, cardiac telemetry, standard laboratory tests and collection of AES.
大体时间:6 days
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6 days
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合作者和调查者
在这里您可以找到参与这项研究的人员和组织。
研究记录日期
这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。
研究主要日期
学习开始
2008年8月1日
初级完成 (实际的)
2008年12月1日
研究完成 (实际的)
2008年12月1日
研究注册日期
首次提交
2008年8月15日
首先提交符合 QC 标准的
2008年8月19日
首次发布 (估计)
2008年8月21日
研究记录更新
最后更新发布 (估计)
2009年8月4日
上次提交的符合 QC 标准的更新
2009年8月3日
最后验证
2009年8月1日
更多信息
此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.
安慰剂的临床试验
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City of Hope Medical CenterNational Cancer Institute (NCI)主动,不招人造血和淋巴细胞肿瘤 | 骨髓纤维化 | 慢性淋巴细胞白血病 | 缓解期成人急性髓性白血病 | 骨髓增生异常综合症 | 缓解期成人急性淋巴细胞白血病 | 骨髓增殖性肿瘤 | 慢性期慢性粒细胞白血病,BCR-ABL1 阳性 | 成人淋巴母细胞淋巴瘤 | 加速期慢性粒细胞白血病,BCR-ABL1 阳性 | HLA-A*0201 阳性细胞存在 | 巨细胞病毒感染 | 成人霍奇金淋巴瘤 | 成人非霍奇金淋巴瘤美国
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Mila (bMotion Technologies)完全的
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Universidad Autonoma de MadridCentro Universitario La Salle完全的