A Study to Assess the Efficacy of Raltegravir (Isentress®), Administered in Combination With Other Antiretroviral Drugs as Treatment for Adults and Older Adults Infected With the Human Immunodeficiency Virus 1 (HIV-1)(MK-0518-145) (Wirksamkeit Von Isentress® Unter Praxisbedingungen) (WIP)
2016年4月15日 更新者：Merck Sharp & Dohme LLC
A Non-interventional Cohort Study for the Assessment of the Efficacy of RALTEGRAVIR 400 mg Administered Twice Daily in Combination With Other Antiretroviral Drugs to Treat Infection With the Human Immunodeficiency Virus 1 (HIV-1) in Adults and Aging Patients (≥ 50 Years) Under Conditions That Are Representative of the Nationwide Treatment of HIV-positive Patients in Germany
This is an observational, non-comparative, multicenter, open-label study.
Participants will be treated with Raltegravir according to standard clinical practice, and monitored over a total period of 96 weeks.
In an extension to the study (Amendment 1), a new cohort of aging participants (≥ 50 years) will be recruited and monitored over a total period of 48 weeks.
Participants who stop taking Raltegravir before the end of the 96-week period or 48-week period, respectively, will be followed up for 3 months after discontinuing the drug.
The primary objective is to determine the proportion of participants with a human immunodeficiency virus (HIV)-1 viral load < 50 copies/mL after 48 weeks of treatment with Raltegravir.
研究概览
研究类型
观察性的
注册 (实际的)
451
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 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
取样方法
非概率样本
研究人群
Adults with confirmed HIV-1 infection
描述
Inclusion Criteria
The prospective participant must meet, at least, all of the criteria below to be eligible for study participation. The participant:
- Is a minimum age of 18 years (adults) or 50 years (aging participants);
- Is male or female;
- Has confirmed infection with HIV-1 (positive HIV test according to appropriate standard practice);
- Has commenced antiretroviral treatment with Raltegravir according to the recommendations made in the Summary of Product Characteristics at the time of enrollment on the study, or a maximum 6 months prior to enrollment on the study;
- Has any cluster of differentiation (CD4) cell (specialized white blood cell) count upon enrollment on the study.
Exclusion criteria
If the prospective participant meets any of the criteria below (among others determined by the study staff) they will NOT be eligible for study participation. The participant:
- For which Raltegravir, or its ingredients, are contraindicated;
- Has intolerance to Raltegravir, or its ingredients;
- If female, is pregnant, breastfeeding, or is planning a pregnancy or egg donation 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
队列和干预
团体/队列 |
干预/治疗 |
|---|---|
|
Overall Participants
HIV-1 infected participants received raltegravir 400 mg tablet orally twice daily for 96 weeks (Initial Cohort), 144 weeks (Prolonged Cohort) or 48 weeks (Amendment Cohort) in combination with other antiretroviral drugs under conditions representative of standard of clinical practice for HIV-1 patients in Germany.
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Raltegravir, 400 mg, per oral (p.o.) twice daily (b.i.d.) for 48 or 144 weeks
其他名称：
Raltegravir, 400 mg, per oral (p.o.) twice daily (b.i.d.) for 96, 144, or 48 weeks
其他名称：
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Aging Participants
HIV-1 infected participants received raltegravir 400 mg tablet orally twice daily for 144 weeks (Prolonged Cohort) or 48 weeks (Amendment Cohort) in combination with other antiretroviral drugs under conditions representative of standard of clinical practice for HIV-1 patients in Germany. Includes newly enrolled participants ≥ 50 years of age (Amendment Cohort), plus participants from the Initial Cohort who were ≥ 50 years of age at time of recruitment and who completed 48 weeks of treatment (Prolonged Cohort). |
Raltegravir, 400 mg, per oral (p.o.) twice daily (b.i.d.) for 48 or 144 weeks
其他名称：
Raltegravir, 400 mg, per oral (p.o.) twice daily (b.i.d.) for 96, 144, or 48 weeks
其他名称：
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研究衡量的是什么？
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Percentage of Participants With an HIV-1 Viral Load <50 Copies/mL After 48 Weeks of Raltegravir Treatment
大体时间：Baseline and 48 weeks
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The percentage of participants with an HIV-1 viral load <50 copies/mL of HIV-1 RNA after 48 weeks of raltegravir treatment was determined.
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Baseline and 48 weeks
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Percentage of Aging Participants With an HIV-1 Viral Load <50 Copies/mL After 48 Weeks of Raltegravir Treatment
大体时间：Baseline and 48 weeks
|
The percentage of aging participants (>=50 years old at initiation of raltegravir treatment) with an HIV-1 viral load <50 copies/mL of HIV-1 RNA after 48 weeks of raltegravir treatment was determined.
|
Baseline and 48 weeks
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次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Percentage of Participants With an HIV-1 Viral Load <50 Copies/mL After 96 Weeks of Raltegravir Treatment
大体时间：Baseline and 96 weeks
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The percentage of participants with an HIV-1 viral load <50 copies/mL of HIV-1 RNA after 96 weeks of raltegravir treatment was determined.
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Baseline and 96 weeks
|
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HIV-1 Viral Load After 96 Weeks of Raltegravir Treatment
大体时间：Baseline and 96 weeks
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The HIV-1 viral load (log10 copies/mL of HIV-1 RNA) was determined at Baseline and after 96 weeks of raltegravir treatment.
|
Baseline and 96 weeks
|
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Change From Baseline in CD4+ T-cell Counts After 96 Weeks of Raltegravir Treatment
大体时间：Baseline and 96 weeks
|
Mean CD4+ T-cell counts were determined at baseline and after 96 weeks of raltegravir treatment.
A positive change from baseline indicates an increase in CD4+ T-cell count.
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Baseline and 96 weeks
|
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HIV-1 Viral Load in Aging Participants After 48 Weeks of Raltegravir Treatment
大体时间：Baseline and 48 weeks
|
The HIV-1 viral load (log10 copies/mL of HIV-1 RNA) was determined in aging participants (>=50 years old at initiation of raltegravir treatment) at Baseline and after 48 weeks of raltegravir treatment.
|
Baseline and 48 weeks
|
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Change From Baseline in CD4+ T-cell Counts in Aging Participants After 48 Weeks of Raltegravir Treatment
大体时间：Baseline and 48 weeks
|
Mean CD4+ T-cell counts were determined in aging participants (>=50 years old at initiation of raltegravir treatment) at baseline and after 48 weeks of raltegravir treatment was determined.
A positive change from baseline indicates an increase in CD4+ T-cell count.
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Baseline and 48 weeks
|
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Change From Baseline in Mean Framingham Risk Score for the 10-Year Cardiovascular Risk in Aging Participants After 48 Weeks of Raltegravir Treatment
大体时间：Baseline and 48 weeks
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Mean Framingham Risk for 10-year cardiovascular risk was determined in aging participants (>=50 years old at initiation of raltegravir treatment).
Points were allotted for each of following 8 risk factors : sex, age, systolic blood pressure, treatment for hypertension, smoking, diabetes, total cholesterol, and high-density lipoprotein.
The sum of the points for each participant was assigned a percent 10-year cardiovascular risk on a lookup table, and could range from 0% to 100%.
The mean Framingham Risk for 10-year cardiovascular risk was then calculated for the analysis population.
The change from baseline was calculated as Baseline minus Week 48; a positive change indicates reduced risk.
This Outcome Measure was added with Amendment 1 and applies only to aging participants.
|
Baseline and 48 weeks
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Change From Baseline in Mean D:A:D Risk Score for the 5-Year Cardiovascular Risk in Aging Participants After 48 Weeks of Raltegravir Treatment
大体时间：Baseline and 48 weeks
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Mean Data Collection on Adverse Events of Anti-HIV Drugs (D:A:D) Risk Score for 5-year cardiovascular risk was determined in aging participants (>=50 years old at initiation of raltegravir treatment) at Baseline and after 48 weeks of raltegravir treatment.
The score included the following 8 risk factors: sex, age, systolic blood pressure, family cardiovascular disease history, current smoking, previous cigarette smoker, diabetes, total cholesterol, high-density lipoprotein, currently on indinavir, currently on lopinavir, currently on abacavir, duration and current use of indinavir and duration and current use of lopinavir.
The D:A:D Risk Score is interpreted as low: <1%; moderate: 1-5%; high: 5-10%; and very high: >10%.
The change from baseline was calculated as Week 48 minus Baseline; a positive change indicates increased risk.
This Outcome Measure was added with Amendment 1 and applies only to aging participants.
|
Baseline and 48 weeks
|
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Percentage of Aging Participants With Concomitant Diseases at Baseline
大体时间：Baseline
|
The percentage of aging participants with Baseline comorbidities was reported.
This Outcome Measure was added with Amendment 1 and applies only to aging participants.
|
Baseline
|
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Percentage of Aging Participants Taking Concomitant Medications at Baseline
大体时间：Baseline
|
The percentage of aging participants taking concomitant medication in addition to their other antiretroviral therapy was reported.
This Outcome Measure was added with Amendment 1 and applies only to aging participants.
|
Baseline
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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。
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。
一般刊物
- D'Agostino RB Sr, Vasan RS, Pencina MJ, Wolf PA, Cobain M, Massaro JM, Kannel WB. General cardiovascular risk profile for use in primary care: the Framingham Heart Study. Circulation. 2008 Feb 12;117(6):743-53. doi: 10.1161/CIRCULATIONAHA.107.699579. Epub 2008 Jan 22.
- Anderson KM, Odell PM, Wilson PW, Kannel WB. Cardiovascular disease risk profiles. Am Heart J. 1991 Jan;121(1 Pt 2):293-8. doi: 10.1016/0002-8703(91)90861-b.
- Friis-Moller N, Thiebaut R, Reiss P, Weber R, Monforte AD, De Wit S, El-Sadr W, Fontas E, Worm S, Kirk O, Phillips A, Sabin CA, Lundgren JD, Law MG; DAD study group. Predicting the risk of cardiovascular disease in HIV-infected patients: the data collection on adverse effects of anti-HIV drugs study. Eur J Cardiovasc Prev Rehabil. 2010 Oct;17(5):491-501. doi: 10.1097/HJR.0b013e328336a150.
- Anderson KM, Wilson PW, Odell PM, Kannel WB. An updated coronary risk profile. A statement for health professionals. Circulation. 1991 Jan;83(1):356-62. doi: 10.1161/01.cir.83.1.356. No abstract available.
- Naumann U, Moll A, Schleehauf D, Lutz T, Schmidt W, Jaeger H, Funke B, Witte V. Similar efficacy and tolerability of raltegravir-based antiretroviral therapy in HIV-infected patients, irrespective of age group, burden of comorbidities and concomitant medication: Real-life analysis of the German 'WIP' cohort. Int J STD AIDS. 2017 Aug;28(9):893-901. doi: 10.1177/0956462416679550. Epub 2016 Nov 14. Erratum In: Int J STD AIDS. 2017 Jun;28(7):738.
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
2010年10月1日
初级完成 (实际的)
2015年4月1日
研究完成 (实际的)
2015年4月1日
研究注册日期
首次提交
2010年9月30日
首先提交符合 QC 标准的
2010年9月30日
首次发布 (估计)
2010年10月4日
研究记录更新
最后更新发布 (估计)
2016年5月23日
上次提交的符合 QC 标准的更新
2016年4月15日
最后验证
2016年4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.