跳至主要内容
临床试验/NCT00050089
NCT00050089已完成不适用

CSP #512 - Options in Management With Anti-Retrovirals (OPTIMA), Management of Patients With HIV Infection for Whom First and Second-line Highly Active Anti-Retroviral Therapy Has Failed

US Department of Veterans Affairs30 个研究点 分布在 2 个国家目标入组 368 人开始时间: 2001年1月最近更新:
适应症
干预措施
相关药物

试验速览

阶段
不适用
状态
已完成
入组人数
368
试验地点
30
主要终点
Number of Participants With New or Recurrent AIDS Event, or Death

研究概览

简要总结

This 'pragmatic' trial is a 2X2 open randomized study of patients in advanced HIV disease who have failed on conventional Highly Active Antiretroviral Therapy (HAART) regimens including all three classes of anti-HIV drugs. The first randomization will allocate patients to an intended 3-month antiretroviral drug-free period (ARDFP) or No ARDFP. The second randomization will allocate patients to Mega-ART (5+ drugs) or to Standard-ART (up to 4 drugs). The total study duration is 6.5 years with 5 years of intake and 1.5 year (minimum) of follow-up; median duration of patient follow-up is about 4 years. The target sample size is 390 patients and will provide 75% power to detect a 30% reduction in the hazard rate for the primary endpoint with mega-ART. Sixty-four sites will be participating in the trial--24 VA, 19 UK and 21 Canada.

详细描述

Primary Hypothesis:

Compared to patients in Standard Antiretroviral Therapy (ART), patients in Mega-ART assuming full compliance, will experience a 30% reduction in the hazard of reaching a clinical endpoint (AIDS event or death).

Secondary Hypotheses:

Time to development of a new, non-HIV related serious adverse event, health related quality of life, the incidence of grade 3 or 4 clinical or laboratory adverse events and changes in virological and immunological markers (CD4 cell count, viral load, resistance profiles) will vary between the different treatment strategies.

Interventions:

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Factorial
主要目的
Treatment
盲法
None

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

  • Ability to provide informed consent
  • Age of 18 years or more
  • Serologic or virologic diagnosis of HIV infection
  • Failure of at least two different multi-drug regimens that include drugs of all 3 classes that the patient can tolerate or laboratory evidence of resistance to drugs in each of the 3 classes
  • Had at least 3 months of current ART and are still on treatment
  • Two most recent results (which can include screening) on current ART of CD4 count less than or equal to 300 cells/mm3 or less than or equal to 15%, and a plasma viral load greater than or equal to 5,000 copies/ml (Roche Amplicor, v1.0), or greater than or equal to 2,500 copies/ml (by bDNA: Bayer v3.0/Chiron v3.0 or PCR:Roche Amplicor Monitor/COBAS v1.5)

排除标准

  • Pregnancy, breast-feeding or planned pregnancy
  • Likelihood of poor protocol follow-up or if Mega-Art is not feasible (due to significant intolerance of many ARV drugs)
  • Serious, uncontrolled major opportunistic infection (OI) within 14 days of screening
  • Likelihood of early death due to non-HIV disease

研究组 & 干预措施

No ARDFP+Standard-ART

Active Comparator

No Antiretroviral Drug-Free Period (No ARDFP) and Standard-ART

干预措施: No Antiretroviral Drug-Free Period (No ARDFP) vs ARDFP (Other)

No ARDFP+Standard-ART

Active Comparator

No Antiretroviral Drug-Free Period (No ARDFP) and Standard-ART

干预措施: Standard ART vs Mega ART (Drug)

No ARDFP+Mega-ART

Active Comparator

No Antiretroviral Drug-Free Period (No ARDFP) and Mega-ART

干预措施: No Antiretroviral Drug-Free Period (No ARDFP) vs ARDFP (Other)

No ARDFP+Mega-ART

Active Comparator

No Antiretroviral Drug-Free Period (No ARDFP) and Mega-ART

干预措施: Standard ART vs Mega ART (Drug)

ARDFP+Standard-ART

Active Comparator

Antiretroviral Drug-Free Period (ARDFP) and Standard-ART

干预措施: No Antiretroviral Drug-Free Period (No ARDFP) vs ARDFP (Other)

ARDFP+Standard-ART

Active Comparator

Antiretroviral Drug-Free Period (ARDFP) and Standard-ART

干预措施: Standard ART vs Mega ART (Drug)

ARDFP+Mega-ART

Active Comparator

Antiretroviral Drug-Free Period (ARDFP) and Mega-ART

干预措施: No Antiretroviral Drug-Free Period (No ARDFP) vs ARDFP (Other)

ARDFP+Mega-ART

Active Comparator

Antiretroviral Drug-Free Period (ARDFP) and Mega-ART

干预措施: Standard ART vs Mega ART (Drug)

结局指标

主要结局

Number of Participants With New or Recurrent AIDS Event, or Death

时间窗: From date of randomization until onset of primary outcome or end of study follow-up (12/31/2007) whichever occured first, up to 6.5 years

New or recurrent AIDS event or Death were compared between No ARDFP (continuation)+Standard-ART (standard), No ARDFP (continuation)+Mega-ART (intensification), ARDFP (interruption)+Standard-ART (standard) and ARDFP (interruption)+Mega-ART (intensification)

次要结局

  • Number of Participants With a New, Non-HIV Related Serious Adverse Event(From date of randomization until onset of secondary outcome or end of study follow-up (12/31/2007) whichever occured first, up to 6.5 years)
  • Number of Participants With New, Non-HIV Related Serious Adverse Event(From date of randomization until onset of secondary outcome or end of study follow-up (12/31/2007) whichever occured first, up to 6.5 years)

研究者

申办方类型
Fed
责任方
Sponsor

研究点 (30)

Loading locations...

相似试验