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临床试验/EUCTR2005-005023-33-DE
EUCTR2005-005023-33-DE进行中(未招募)不适用

Safety and efficacy study of TPV boosted with low dose ritonavir (TPV/r) 500 mg/200 mg BID in antiretroviral treatment experienced HIV positive patients with HCV or HBV co-infection, with a pilot evaluation of therapeutic drug monitoring (TDM). An open-label, multicenter, multinational trial with randomisation to standard of care (SOC) or TDM TPV/r therapy

Boehringer Ingelheim Pharma GmbH & Co. KG0 个研究点目标入组 200 人开始时间: 2007年2月20日最近更新:
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试验速览

阶段
不适用
状态
进行中(未招募)
入组人数
200

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

性别
All

入选标准

  • 1. HIV-1 infected males or females =18 years of age.
  • 2. Three-class (NRTI, NNRTI, and PI) treatment-experienced (a minimum of 3-months duration for each class) with resistance to more than one PI (on the screening resistance testing). Patients that are NNRTI-naïve patients but who have genotypically documented NNRTI-resistance mutations on past or screening resistance testing would be eligible.
  • 3. Chronic hepatitis C Virus infection demonstrated by HCV-RNA positivity or, Chronic hepatitis B infection demonstrated by anti-HBc-IgG Antibody and HB Surface Antigen
  • positivity.
  • 4. The ARV study treatment regimen must consist of new TPV/r in combination with an OBR of 2-4 agents of the following: N(t)RTIs (NRTI or NtRTI), enfuvirtide (ENF), and/or, where available, an Expanded Access Program (EAP) investigational agent (Section 3.3). In total, patients are to have an ARV study treatment regimen consisting of at least 3 agents (TPV/r and two OBRs).
  • The following considerations must be applied in construction of the OBR:
  • At least one of the OBR agents must be new (defined as first time patient
  • If two N(t)RTIs are used for the OBR, at least one of the RTIs must be new
  • to the patient with a maximal response” on the Virco resistance analysis
  • report. The other N(t)RTIs in the regimen may have either a maximal or
  • reduced response” on the Virco resistance analysis report.
  • If either new ENF and/or potentially approved new agents (e.g.,
  • raltegravir and maraviroc) are used for the OBR, the N(t)RTIs may have
  • either a maximal or reduced response” on the Virco resistance analysis
  • report. Raltegravir and maraviroc may be accessed commercially if
  • approved or through EAPs where available.
  • N(t)RTIs that are classified as having a minimal or resistant response” on
  • the Virco resistance analysis report may be used but will not count as
  • one of the 2-4 active agents required to be in the OBR.
  • For patients who had previously taken lamivudine (3TC) or emtricitabine
  • (FTC), neither of these drugs is considered as sensitive regardless of the
  • genotype report. If previously taken, either 3TC or FTC may be included in
  • the OBR but will not count as one of the 2-4 agents required to be in the
  • Patients co-infected with HBV already treated at screening with anti-HBV drugs which have also an anti-HIV activity (lamivudine, emtricitabine, tenofovir) should remain on these drugs during the trial. These drugs, however, will not be counted as active anti HIV drugs in the background regimen.
  • Are the trial subjects under 18? no
  • Number of subjects for this age range:
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range
  • F.1.3 Elderly (>=65 years) no
  • F.1.3.1 Number of subjects for this age range

排除标准

  • 1. Prior tipranavir use
  • 2. ARV medication naïve.
  • 3. Genotypic resistance to TPV (defined as a TPV mutation score >7).
  • 4. Decompensated liver disease, including presence or history of ascites, variceal bleeding, or hepatic encephalopathy or having ever been diagnosed as having hepatic insufficiency of Child Pugh class B or C.
  • 5. Use of immunomodulatory drugs (e.g., interferon, cyclosporin, hydroxyurea, interleukin 2) or antineoplastic agents within 30 days before study entry or during the trial.
  • 6. Anticipated need for any interferon-based regimen in the 48 weeks following the study entry.

研究者

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