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临床试验/EUCTR2009-011538-93-IE
EUCTR2009-011538-93-IE进行中(未招募)1 期

A prospective, randomised study to access safety, changes in platelet reactivity, plasma cardiac biomarkers and metabolic parameters over 48 weeks in HIV-1 infected subjects undergoing a switch in antiretroviral therapy. - The St. Marys and The Mater Switch Study (SMASH)

Imperial College London0 个研究点目标入组 40 人开始时间: 2009年10月22日最近更新:
适应症
相关药物

试验速览

阶段
1 期
状态
进行中(未招募)
入组人数
40

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

  • HIV-1 infected males or females
  • Over 18 years of age
  • Signed informed consent
  • Currently receiving a stable antiretroviral regimen comprising of two licensed NRTIs including
  • abacavir and/or didanosine and any licensed boosted protease inhibitor at any dose (excluding
  • tipranavir)
  • Undetectable plasma HIV RNA to less than 50 copies/mL for at least 24 weeks prior to screening
  • Availability of stored plasma with which to perform a tropism assay
  • CCR5 tropic HIV virus based on a tropism assay from a stored plasma sample
  • Willing to continue unchanged, or to modify antiretroviral therapy, in accordance with the
  • randomisation assignment
  • No documented viral resistance to currently licensed HIV-1 protease inhibitors based either on
  • previous HIV-1 genotypic resistance testing or in the judgement of the study investigators
  • No previous exposure to maraviroc or CCR5 receptor antagonists
  • Subjects in good health upon medical history, physical exam, and laboratory testing in the opinion of
  • the investigator
  • Have no serologic evidence of active HBV infection evidenced by negative hepatitis B surface
  • antigen and no serologic evidence of hepatitis C virus infection by a HCV antibody or HCV PCR.
  • Female subjects who are heterosexually active and of childbearing potential (i.e., not surgically
  • sterile or at least two years post menopausal) must avoid becoming pregnancy as follows from
  • screening through completion of the study using one or both of the following methods: barrier
  • contraceptives (condom, diaphragm with spermicide)or IUD PLUS a barrier contraceptive
  • Female subjects of childbearing potential must have a negative pregnancy test.
  • 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

  • failure of current antiretroviral regimen due to virological failure
  • active opportunistic infection, malignancy or significant co-morbidities in the opinion of the
  • investigator
  • pregnancy
  • current prohibited concomitant medication
  • no available stored plasma sample predating their current antiretroviral regimen upon which a
  • tropism assay can be performed

研究者

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