A Study in Healthy Men to Test Whether BI 474121 Can Reverse the Memory Problems Caused by Ketamine
A Randomized, Placebo Controlled, Double-blind, Double-dummy, Three-way Crossover Trial to Investigate the Effect of Two Doses of BI 474121 on Ketamine Induced Cognitive Deficits in Healthy Male Subjects
研究概览
研究类型
阶段
- 阶段1
参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
描述
Inclusion Criteria:
- Healthy male subjects according to the assessment of the investigator, as based on a complete medical history including a physical examination, vital signs (blood pressure (BP), pulse rate (PR)), 12-lead electrocardiogram (ECG), and clinical laboratory tests
- Age of 18 to 55 years (inclusive)
- Body mass index (BMI) of 18.5 to 32 kg/m2 (inclusive)
- Signed and dated written informed consent(s) prior to admission to the study, in accordance with International Council for Harmonisation-Good Clinical Practice (ICH-GCP) and local legislation prior to admission to the trial
- If men who are able to father a child, are willing to participate, they have to use an adequate form of effective contraception for the duration of study participation and for at least 30 days after treatment has ended
Exclusion Criteria:
- Any finding in the medical examination (including ECG) deviating from normal and assessed as clinically relevant by the investigator
- Repeated measurement of systolic blood pressure outside the range of 90 to 140 mmHg, diastolic blood pressure outside the range of 50 to 90 mmHg, or pulse rate outside the range of 50 to 90 bpm evaluated as clinically significant by Investigators
- Any laboratory value outside the reference range that the investigator considers to be of clinical relevance
- Any evidence of a concomitant disease assessed as clinically relevant by the investigator
- Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders
- Cholecystectomy or other surgery of the gastrointestinal tract that could interfere with the pharmacokinetics of the trial medication (except appendectomy or simple hernia repair)
- History of diseases of the central nervous system (including but not limited to any kind of seizures or stroke), and other relevant neurological or psychiatric disorders
- History of relevant orthostatic hypotension, fainting spells, or blackouts Further exclusion criteria apply.
学习计划
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:随机化
- 介入模型:交叉作业
- 屏蔽:双倍的
武器和干预
参与者组/臂 |
干预/治疗 |
---|---|
实验性的:Treatment sequence T1-T2-R
T1: Lower dose of BI 474121 and higher dose of placebo followed by intravenous ketamine infusion T2: Higher dose of BI 474121 and lower dose of placebo followed by intravenous ketamine infusion R: Lower dose of placebo and higher dose of placebo followed by intravenous ketamine infusion
|
安慰剂
BI 474121
Ketamine hydrochloride
|
实验性的:Treatment sequence T2-T1-R
|
安慰剂
BI 474121
Ketamine hydrochloride
|
实验性的:Treatment sequence T1-R-T2
|
安慰剂
BI 474121
Ketamine hydrochloride
|
实验性的:Treatment sequence T2-R-T1
|
安慰剂
BI 474121
Ketamine hydrochloride
|
实验性的:Treatment sequence R-T1-T2
|
安慰剂
BI 474121
Ketamine hydrochloride
|
实验性的:Treatment sequence R-T2-T1
|
安慰剂
BI 474121
Ketamine hydrochloride
|
研究衡量的是什么?
主要结果指标
结果测量 |
大体时间 |
---|---|
Difference between the total number of errors adjusted for stages that subjects did not complete in the paired associate learning test (PALTEA28), post-ketamine minus the PALTEA28 pre-ketamine
大体时间:up to 22 days
|
up to 22 days
|
次要结果测量
结果测量 |
大体时间 |
---|---|
Difference between the between errors in the spatial working memory test (SWMBE468), post-ketamine minus the SWMBE468 pre-ketamine
大体时间:up to 22 days
|
up to 22 days
|
Difference between the Rapid Visual Information Processing test A' (RVPA), post-ketamine minus the RVPA pre-ketamine
大体时间:up to 22 days
|
up to 22 days
|
合作者和调查者
出版物和有用的链接
有用的网址
研究记录日期
研究主要日期
学习开始 (预期的)
初级完成 (预期的)
研究完成 (预期的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (实际的)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
与本研究相关的术语
其他相关的 MeSH 术语
其他研究编号
- 1411-0003
计划个人参与者数据 (IPD)
计划共享个人参与者数据 (IPD)?
IPD 计划说明
Clinical studies sponsored by Boehringer Ingelheim, phases I to IV, interventional and non-interventional, are in scope for sharing of the raw clinical study data and clinical study documents. Exceptions might apply, e.g. studies in products where Boehringer Ingelheim is not the license holder; studies regarding pharmaceutical formulations and associated analytical methods, and studies pertinent to pharmacokinetics using human biomaterials; studies conducted in a single center or targeting rare diseases (in case of low number of patients and therefore limitations with anonymization).
For more details refer to:
https://www.mystudywindow.com/msw/datatransparency
药物和器械信息、研究文件
研究美国 FDA 监管的药品
研究美国 FDA 监管的设备产品
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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