跳至主要内容
临床试验/NCT01019044
NCT01019044已完成不适用

Virologic and Immunologic Evaluation of the Deep Viral Reservoirs in HIV-1 Infected Patients With Long Term Viral Suppression

Objectif Recherche Vaccins SIDA1 个研究点 分布在 1 个国家目标入组 11 人开始时间: 2009年5月最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
11
试验地点
1
主要终点
Quantification of the HIV-RNA plasma viral load using ultrasensible assay (limit of detection: 1 copy/ml)

研究概览

简要总结

Prospective study in HIV-1 infected patients with a plasma viral load below the limit of detection and stable for at least 5 years.

详细描述

Evaluation of the mucosal HIV reservoirs (HIV-DNA quantification and distribution of the infected T lymphocytes in the gut mucosa associated lymphoid tissue compared to the blood in HIV-1 infected patients under antiretroviral treatment with an undetectable plasma viral load below the 50 copies/ml limit of detection for at least 5 years).

研究设计

研究类型
Observational
观察模型
Cohort
时间视角
Prospective

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • HIV-1 documented infection
  • HIV-1 plasma viral load measurable before antiretroviral treatment initiation
  • Patients treated with an antiretroviral combination containing a protease inhibitor and/or a non-nucleosidic reverse transcriptase inhibitor without any interruption since treatment initiation
  • Patients with a stable plasma viral load below the limit of detection (HIV-RNA < 50 copies/ml since January 2006 and/or HIV-RNA < 200 copies/ml during the anterior period) under antiretroviral treatment for at least 5 years and for at least 90 % of the measures

排除标准

  • Contraindication to the biopsy
  • No ability or willingness to provide informed consent
  • Concomitant treatment with antithrombotics or platelets antiaggregatory
  • Patients co-infected with HCV and or HBV
  • Patients who received an immunosuppressive treatment during 3 months prior enrollment (chemotherapy, radiotherapy, corticotherapy, splenectomy) or an immunotherapy during 5 years prior enrolment (IL-2, anti-HIV vaccine, IFN-alpha)

结局指标

主要结局

Quantification of the HIV-RNA plasma viral load using ultrasensible assay (limit of detection: 1 copy/ml)

时间窗: Single patient visit

次要结局

  • Quantification of the HIV proviral DNA in the rectal mucosa biopsies and in the PPBMCs(Single patient visit)
  • Quantitative, phenotypic and functional description of the long-term immune reconstitution in the rectal mucosa biopsies(Single patient visit)
  • Quantification of HIV proviral DNA in the total CD4 lymphocytes(Single patient visit)
  • Pharmacokinetics of the antiretroviral molecules in the rectal mucosa biopsies and in the blood(Single patient visit)

研究者

发起方
Objectif Recherche Vaccins SIDA
申办方类型
Other
责任方
Sponsor

研究点 (1)

Loading locations...

相似试验