Multicountry, Multicenter Post-Marketing Observational Study of Clinical, Biological and Virological Outcomes, Compliance and Tolerability of Kaletra® in Routine Clinical Use
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- Abbott
- 入组人数
- 2,288
- 试验地点
- 103
- 主要终点
- CD4 Count
研究概览
简要总结
KaleEAST is a non-interventional, post-marketing observational study (PMOS) in which lopinavir/ritonavir is prescribed in the usual manner in accordance with the terms of the local marketing authorization with regards to dose, population and indication. No additional procedures (other than the standard of care) are to be applied to the patients.
The KaleEAST PMOS was conducted in a prospective, single-arm, multicountry, multicenter format. The study was carried out in two (2) parts: the first part was initiated in 2004 with the lopinavir/ritonavir capsule formulation, the second part started in 2006 after the lopinavir/ritonavir tablets had become available in the participating countries.
The aim of this post-marketing observational study was to obtain further data on clinical, biological, and virological outcomes, compliance and tolerability of Kaletra®-containing regimen during routine clinical use in the participating countries.
详细描述
As this study is observational in nature, subject follow-up was not specified by the protocol but was left to the judgment of each physician within the 18 months period, which defines the survey for each participant. For indicative purposes, follow-up of each participant should enable approximately 7 visits during this period. These visits will take place at average intervals of 3 months, apart from the first visit following inclusion (usually at the end of the first treatment month) and apart from visits required because of intercurrent events. Participant visits were assigned as follows: Baseline/Day 0 (start of lopinavir/ritonavir treatment), Month 1 (day 1 to day 45), Month 3 (day 46 to day 136), Month 6 (day 137 to day 228), Month 9 (day 229 to day 319), Month 12 (day 320 to day 410), Month 15 (day 411 to day 501), Month 18 (day 502 to day 593). Each participant is planned to be observed during his/her lopinavir/ritonavir capsule containing treatment regimen for a maximum period of 18 months, and each participant is planned to be observed during his/her lopinavir/ritonavir tablet containing treatment regimen for a maximum period of 9 months.
研究设计
- 研究类型
- Observational
- 时间视角
- Prospective
入排标准
- 年龄范围
- 2 Years 至 —（Child, Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Patients infected by HIV-1 infection who are either:
- •Antiretroviral treatment (ART) naive or
- •Had failed or had been intolerant to one previous combined antiretroviral treatment (cART), not including a Protease inhibitor (PI) (first-line pretreated without a Protease inhibitor) or
- •Had failed or had been intolerant to one previous antiretroviral treatment ART, including one Protease inhibitor (first-line pretreated with a Protease Inhibitor).
- •A ritonavir-boosted Protease inhibitor PI is considered as treatment with one Protease inhibitor PI.
排除标准
- •Treatment with drugs at risk for interactions with lopinavir/ritonavir
- •Uncontrolled AIDS defining disease
- •Two or more previous Protease inhibitors (PIs)
- •Participation in another study or clinical trial
结局指标
主要结局
CD4 Count
时间窗: Baseline
CD4 lymphocyte count is a measure of a participant's immunologic health. Participants' CD4-positive (CD4+) T-lymphocyte counts were assessed by measuring the number of CD4+ cells at baseline.
Changes in CD4 Count
时间窗: Baseline to 18 months
Increases in CD4 count are a biomarker for antiretroviral treatment effectiveness in restoring immunologic function. Changes in participants' CD4-positive (CD4+) T-lymphocyte counts were assessed by measuring the change from Baseline in the number of CD4+ cells at scheduled study visits.
Viral Load
时间窗: 18 months
Viral load (number of HIV-RNA copies in the blood) was measured at baseline and scheduled study visits. A decrease in viral load is a measure used to assess the effectiveness of antiviral treatments.
Laboratory Parameter Blood Glucose
时间窗: Baseline, 9 months, 18 months
Blood glucose laboratory values were assessed at baseline and scheduled study visits. Normal ranges are based on the standards for individual facilities in each country.
Laboratory Parameter Transaminases
时间窗: Baseline, 9 months, 18 months
Serum aspartate aminotransferase (AST) and alanine aminotransferase (ALT) laboratory values were assessed at baseline and scheduled study visits. Normal ranges are based on the standards for individual facilities in each country.
Laboratory Parameter Lipids
时间窗: Baseline, 9 months, 18 months
A blood lipid panel consisting of total cholesterol, triglyceride, high-density lipoprotein (HDL), and low-density lipoprotein (LDL) levels was performed at baseline and scheduled study visits. Normal ranges are based on the standards for individual facilities in each country.
次要结局
- Reasons for Discontinuation of Lopinavir/Ritonavir(18 months)
- Compliance With Lopinavir/Ritonavir(18 months)
- Adverse Events Observed on Treatment With Lopinavir/Ritonavir.(18 months)