Effect of Steady State Meloxicam on Low Dose Aspirin Induced Inhibition of Platelet Aggregation and Thromboxane Synthesis in Healthy Males and Females
2014年7月11日 更新者:Boehringer Ingelheim
Effect of Steady State Meloxicam 15 mg/Day on Low Dose Aspirin (100 mg/Day) Induced Inhibition of Platelet Aggregation and Thromboxane Synthesis in Healthy Males and Females. An Open, Randomised, Two-way Crossover Study.
The objective of this study was to investigate the influence of meloxicam on low dose aspirin induced inhibition of platelet aggregation and thromboxane B2, when meloxicam is given before aspirin.
研究概览
研究类型
介入性
注册 (实际的)
16
阶段
- 阶段1
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
18年 至 60年 (成人)
接受健康志愿者
是的
有资格学习的性别
全部
描述
Inclusion Criteria:
- Healthy male or female subjects as determined by results of screening
- Signed written informed consent in accordance with Good Clinical Practice (GCP) and local legislation
- Age >=18 and <= 60 years
- The Body Mass Index (BMI) ≥ 18.5 kg/m2 (square meters) and ≤ 29.9 kg/m2.
- Laboratory values within a clinical normal range
Exclusion Criteria:
- Any finding of the medical examination (including blood pressure, pulse rate and electrocardiogram (ECG)) deviating from normal and of clinical relevance
- Gastrointestinal, hepatic, renal, respiratory, cardiovascular, metabolic, immunological or hormonal disorders
- Surgery of the gastro-intestinal tract (except appendectomy)
- Diseases of the central nervous system (such as epilepsy) or psychiatric disorders or neurological disorders
- History of orthostatic hypotension, fainting spells or blackouts
- Chronic or relevant acute infections
- History of allergy/hypersensitivity (including drug allergy) which is deemed relevant to the trial as judged by the investigator
- Intake of drugs with a long half-life (> 24 hours) (< 1 month prior to administration or during the trial)
- Use of any drugs, which might influence the results of the trial, in particular aspirin containing drugs(< 14 days prior to administration or during the trial)
- Participation in another trial with an investigational drug (< 1 months prior to administration (at least 10 times the relevant elimination half-life) or during trial)
- Having had prescription medication 2 weeks prior to study drug administration or over the counter medication 1 week prior to study drug administration (at least 10 times the relevant elimination half-life)
- Smoker (> 10 cigarettes or 3 cigars or 3 pipes/day)
- Inability to refrain from smoking on trial days
- Alcohol abuse (> 60 grams (g)/day)
- Drug abuse
- Blood donation or loss > 400 mL (< 1 month prior to administration or during the trial)
- Excessive physical activities (< 5 days prior to administration or during the trial)
- Any ECG value outside of the reference range of clinical relevance including, but not limited to QTcB > 480 ms or QRS interval > 110 ms
- History of any familial bleeding disorder
- History of haemorrhagic diatheses
- History of gastrointestinal ulcer, perforation or bleeding
- History of bronchial asthma
- Inability to comply with dietary regimen of study centre
- Inability to comply with investigator's instructions
For female subjects:
- Pregnancy
- Positive pregnancy test
- No adequate contraception (e.g. sterilisation, intrauterine device (IUP), oral contraceptives)
- Inability to maintain this adequate contraception during the whole study period
- Lactation period
Ovarian hormone substitution and oral contraception have to be continued during the study
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
- 主要用途:治疗
- 分配:随机化
- 介入模型:交叉作业
- 屏蔽:无(打开标签)
武器和干预
参与者组/臂 |
干预/治疗 |
|---|---|
|
实验性的:Meloxicam/Aspirin
Meloxicam days 1-10 / Aspirin days 5-10
|
|
|
有源比较器:Aspirin
Aspirin 2 days
|
研究衡量的是什么?
主要结果指标
结果测量 |
大体时间 |
|---|---|
|
Arachidonic acid induced platelet aggregation
大体时间:up to day 11 (treatment 1), up to day 3 (treatment 2)
|
up to day 11 (treatment 1), up to day 3 (treatment 2)
|
次要结果测量
结果测量 |
大体时间 |
|---|---|
|
发生不良事件的患者人数
大体时间:长达 6 周
|
长达 6 周
|
|
Collagen-induced Platelet Aggregation
大体时间:up to day 11 (treatment 1), up to day 3 (treatment 2)
|
up to day 11 (treatment 1), up to day 3 (treatment 2)
|
|
Adenosine diphosphate (ADP) Induced Platelet Aggregation
大体时间:up to day 11 (treatment 1), up to day 3 (treatment 2)
|
up to day 11 (treatment 1), up to day 3 (treatment 2)
|
|
Serum Thromboxane B2 production
大体时间:up to day 11 (treatment 1), up to day 3 (treatment 2)
|
up to day 11 (treatment 1), up to day 3 (treatment 2)
|
|
Number of patients with abnormal changes in laboratory parameters
大体时间:up to day 11 (treatment 1), up to day 3 (treatment 2)
|
up to day 11 (treatment 1), up to day 3 (treatment 2)
|
|
Number of patients with abnormal changes in 12-lead electrocardiogram (ECG)
大体时间:Screening, 24 hours after the last Aspirin intake
|
Screening, 24 hours after the last Aspirin intake
|
|
Number of patients with clinically significant changes in vital signs
大体时间:Screening, 24 hours after the last Aspirin intake
|
Screening, 24 hours after the last Aspirin intake
|
|
Assessment of tolerability on a 4-point scale
大体时间:24 hours after the last Aspirin intake
|
24 hours after the last Aspirin intake
|
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。
出版物和有用的链接
负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。
有用的网址
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
2002年7月1日
初级完成 (实际的)
2002年8月1日
研究注册日期
首次提交
2014年7月10日
首先提交符合 QC 标准的
2014年7月10日
首次发布 (估计)
2014年7月11日
研究记录更新
最后更新发布 (估计)
2014年7月14日
上次提交的符合 QC 标准的更新
2014年7月11日
最后验证
2014年7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.