Structured Treatment Interruption for HIV Patients With Virologic Failure
|The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.|
|ClinicalTrials.gov Identifier: NCT00188851|
Recruitment Status : Completed
First Posted : September 16, 2005
Last Update Posted : September 16, 2005
|First Submitted Date ICMJE||September 12, 2005|
|First Posted Date ICMJE||September 16, 2005|
|Last Update Posted Date||September 16, 2005|
|Study Start Date ICMJE||January 2001|
|Primary Completion Date||Not Provided|
|Current Primary Outcome Measures ICMJE
||To prospectively determine the virologic impact of switching treatment-experienced HIV-infected patients with virologic failure to a salvage regimen with or without a 12 week STI prior to the switch.|
|Original Primary Outcome Measures ICMJE||Same as current|
|Change History||No Changes Posted|
|Current Secondary Outcome Measures ICMJE
|Original Secondary Outcome Measures ICMJE||Same as current|
|Current Other Outcome Measures ICMJE||Not Provided|
|Original Other Outcome Measures ICMJE||Not Provided|
|Brief Title ICMJE||Structured Treatment Interruption for HIV Patients With Virologic Failure|
|Official Title ICMJE||A Prospective Randomized Trial of Structured Treatment Interruption(STI) Followed by Initiation of a New Antiretroviral Regimen(ARV) Versus Immediate Switching to a New ARV in HIV-Infected Patients Experiencing Virologic Failure on HAART|
The purpose of this study is to assess the virologic impact of switching treatment-experienced HIV-infected patients with virologic failure to a salvage regimen with or without a 12 week STI prior to the switch.
Hypothesis: A STI prior to starting a salvage regimen will result in an improved virologic response.
To prospectively determine the virologic impact of switching treatment-experienced HIV-infected patients with virologic failure to a salvage regimen with or without a 12 week STI prior to the switch.
Hypothesis: By withdrawing ARV drug pressure, resistant HIV virus will revert to wild-type. In treatment-experienced HIV patients who experience virologic failure, a STI prior to starting a salvage regimen will result in an improved virologic response and more prolonged vral suppression compared to immediate switching to a new regime.
Immediate Switch to Salvage Therapy: Patients randomized to the control arm will be switched immediately to a salvage regimen using the information from the treatment history and genotype results.
Structured Treatment Interruption: Patients randomized to the STI arm will have their present regimen stopped for 12 weeks and will have a genotype repeated in the 12th week. A salvage regimen will be started at week 12 using the information from the treatment history and baseline genotype results.
|Study Type ICMJE||Interventional|
|Study Phase||Not Applicable|
|Study Design ICMJE||Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
|Intervention ICMJE||Drug: therapeutic management strategy|
|Study Arms||Not Provided|
|Publications *||Not Provided|
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
|Recruitment Status ICMJE||Completed|
|Original Enrollment ICMJE||Same as current|
|Study Completion Date||November 2005|
|Primary Completion Date||Not Provided|
|Eligibility Criteria ICMJE||
|Ages||18 Years and older (Adult, Older Adult)|
|Accepts Healthy Volunteers||No|
|Contacts ICMJE||Contact information is only displayed when the study is recruiting subjects|
|Listed Location Countries ICMJE||Not Provided|
|Removed Location Countries|
|NCT Number ICMJE||NCT00188851|
|Other Study ID Numbers ICMJE||CIHR82716|
|Has Data Monitoring Committee||Not Provided|
|U.S. FDA-regulated Product||Not Provided|
|IPD Sharing Statement||Not Provided|
|Responsible Party||Not Provided|
|Study Sponsor ICMJE||University Health Network, Toronto|
|PRS Account||University Health Network, Toronto|
|Verification Date||September 2005|
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP