Treatment Simplification by Darunavir/Ritonavir 800/100 mg Once a Day Versus a Triple Combination Therapy With Darunavir/Ritonavir (MONET)
![]() |
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: NCT00458302 |
Recruitment Status
:
Completed
First Posted
: April 10, 2007
Results First Posted
: February 26, 2010
Last Update Posted
: December 19, 2012
|
- Study Details
- Tabular View
- Study Results
- Disclaimer
- How to Read a Study Record
Tracking Information | ||||
---|---|---|---|---|
First Submitted Date ICMJE | April 6, 2007 | |||
First Posted Date ICMJE | April 10, 2007 | |||
Results First Submitted Date | February 4, 2010 | |||
Results First Posted Date | February 26, 2010 | |||
Last Update Posted Date | December 19, 2012 | |||
Study Start Date ICMJE | June 2007 | |||
Actual Primary Completion Date | February 2009 (Final data collection date for primary outcome measure) | |||
Current Primary Outcome Measures ICMJE |
Virological Response [Per Protocol (PP) - Time to Loss of Virologic Response (TLOVR), < 50 Copies/ml, Week 48] [ Time Frame: Week 48 ] Virological response is defined as the number of patients in the PP population with a plasma viral load < 50 HIV RNA copies/ml at Week 48. Treatment failure was defined as two consecutive HIV RNA levels ≥ 50 copies/mL, or discontinuation of randomised treatment (known as TLOVR). In addition, any switch in background nucleoside reverse transcriptase inhibitors (NRTIs) equaled failure* (referred to as a Switch Equals Failure analysis). *Discontinuations and rechallenge with NRTIs are taken into account until Week 48
|
|||
Original Primary Outcome Measures ICMJE |
Percentage of patients with a plasma viral load < 50 copies/mL at Week 48 by intent to treat (ITT) analyses. | |||
Change History | Complete list of historical versions of study NCT00458302 on ClinicalTrials.gov Archive Site | |||
Current Secondary Outcome Measures ICMJE |
|
|||
Original Secondary Outcome Measures ICMJE |
To compare CD4-cell count, list of mutations, lipids, and resolution of toxicities at baseline and over 48 weeks of therapy in both treatment groups. | |||
Current Other Outcome Measures ICMJE | Not Provided | |||
Original Other Outcome Measures ICMJE | Not Provided | |||
Descriptive Information | ||||
Brief Title ICMJE | Treatment Simplification by Darunavir/Ritonavir 800/100 mg Once a Day Versus a Triple Combination Therapy With Darunavir/Ritonavir | |||
Official Title ICMJE | A Randomised, Controlled, Open-label Trial to Compare the Efficacy, Safety and Tolerability of a Treatment Simplification by Darunavir/Ritonavir (DRV/r) 800/100 mg O.D. vs a Triple Combination Therapy With DRV/r in HIV-1 Infected Patients With Undetectable Plasma HIV-RNA on Their Current Treatments. | |||
Brief Summary | The purpose of the study is to compare the efficacy, safety and tolerability of darunavir/ritonavir 800/100 mg once a day (O.D.) as a monotherapy versus a triple combination therapy containing 2 nucleosides and darunavir/ritonavir in 250 HIV-1 infected patients who have been on Highly Active Antiretroviral Therapy (HAART) and have plasma viral load below 50 copies/ml for at least 24 weeks. | |||
Detailed Description | This study is randomised (patients are assigned different treatments based on chance), controlled, open-label trial to compare the efficacy, safety and tolerability of darunavir/ritonavir (DRV/r) 800/100 mg once a day (O.D.) as a monotherapy versus a triple combination therapy containing 2 nucleosides and DRV/r in 250 HIV-1 infected patients. Patients will be considered eligible if they have not changed any antiretroviral drugs for at least 8 weeks prior to screening and have documented evidence of plasma viral load (or plasma HIV-1 RNA) < 50 copies/mL for at least 24 weeks prior to being screened. The trial will consist of a screening period up to 4 weeks, a 48-week treatment period, followed by a 4-week follow-up (FU) period. The primary objective is to demonstrate non-inferiority in efficacy of DRV/r versus the triple combination therapy containing DRV/r, with respect to confirmed virologic response, defined as plasma HIV-1 RNA < 50 copies/mL at 48 weeks.Patients will be assigned a study medication based on a 1:1 ratio to either switch to a triple combination therapy containing 2 nucleosides and DRV/r 800/100 mg O.D, or initiate monotherapy with DRV/r 800/100 mg O.D. Patients in the triple combination arm who are already on 2 nucleosides prior to randomisation may remain on these or switch them at baseline. Patients randomised to the monotherapy arm will discontinue Highly Active Antiretroviral Therapy (HAART) at baseline and commence DRV/r 800/100 mg O.D. A Data and Safety Monitoring Board (DSMB) has been commissioned for this study. The role of the DSMB is to review the progress of the trial and the accumulating data to detect evidence of early safety issues for the patients while the trial is ongoing. An interim analysis will be performed after 24 weeks of treatment. The results of the Week 24 analysis will be used to determine whether long-term follow-up to 72 and 96 weeks will be done. The protease inhibitor (PI) component of the regimen cannot be changed until the end of the treatment period and the nucleoside reverse transcriptase inhibitors (NRTIs) cannot be modified until the end of the treatment period with the following exception: single antiretroviral (ARV) substitutions will be allowed for tolerability/toxicity reasons, as long as this can be linked to an adverse event (AE) or an serious adverse event (SAE). After withdrawal of the patient from the trial, changes in the ARV regimen are allowed after the assessments of the withdrawal visit have been performed. Temporary interruption of all ARVs will be allowed in the event of suspected toxicity, as long as the temporary interruption is associated with and can be linked to an AE or a SAE. For the control arm, the nucleoside analogues could be re-optimized at baseline or on study, and all approved ARVs allowed. However, PIs other than DRV/r are not allowed during the treatment period. Patients who cannot resume study medication will have to be withdrawn. A physical examination will be done at protocol-scheduled visits and vital signs will be monitored at each study visit. In addition, at each study visit, every patient will be asked about the occurrence of or change to AEs since they were last seen by the investigator. Laboratory samples for haematology and serum chemistry will be drawn and the results determined and transmitted to the investigator. Urinalysis will be performed. Pregnancy test will be done at each visit for female participants of child-bearing potential. The primary endpoint will be the proportion with virologic response, defined as a confirmed plasma HIV-1 RNA < 50 copies/mL at Week 48.The study hypothesis is that DRV/r monotherapy will be as effective as a triple combination regimen and will be well tolerated in this early pre-treated HIV-1 patients. Two 400mg tablets of darunavir once daily orally within 30 minutes after completion of a meal for 48 weeks. |
|||
Study Type ICMJE | Interventional | |||
Study Phase | Phase 3 | |||
Study Design ICMJE | Allocation: Randomized Intervention Model: Parallel Assignment Masking: None (Open Label) Primary Purpose: Treatment |
|||
Condition ICMJE |
|
|||
Intervention ICMJE |
|
|||
Study Arms |
|
|||
Publications * | Arribas JR, Horban A, Gerstoft J, Fätkenheuer G, Nelson M, Clumeck N, Pulido F, Hill A, van Delft Y, Stark T, Moecklinghoff C. The MONET trial: darunavir/ritonavir with or without nucleoside analogues, for patients with HIV RNA below 50 copies/ml. AIDS. 2010 Jan 16;24(2):223-30. doi: 10.1097/QAD.0b013e3283348944. | |||
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. |
||||
Recruitment Information | ||||
Recruitment Status ICMJE | Completed | |||
Actual Enrollment ICMJE |
256 | |||
Original Enrollment ICMJE |
250 | |||
Actual Study Completion Date | January 2011 | |||
Actual Primary Completion Date | February 2009 (Final data collection date for primary outcome measure) | |||
Eligibility Criteria ICMJE | Inclusion Criteria:
Exclusion Criteria:
|
|||
Sex/Gender |
|
|||
Ages | 18 Years and older (Adult, Senior) | |||
Accepts Healthy Volunteers | No | |||
Contacts ICMJE | Contact information is only displayed when the study is recruiting subjects | |||
Listed Location Countries ICMJE | Austria, Belgium, Denmark, Germany, Hungary, Israel, Portugal, Russian Federation, Spain, Switzerland, United Kingdom | |||
Removed Location Countries | Poland | |||
Administrative Information | ||||
NCT Number ICMJE | NCT00458302 | |||
Other Study ID Numbers ICMJE | CR013159 TMC114HIV3006 ( Other Identifier: Janssen-Cilag International NV ) 2006-006437-40 ( EudraCT Number ) |
|||
Has Data Monitoring Committee | Yes | |||
U.S. FDA-regulated Product | Not Provided | |||
IPD Sharing Statement | Not Provided | |||
Responsible Party | Janssen-Cilag International NV | |||
Study Sponsor ICMJE | Janssen-Cilag International NV | |||
Collaborators ICMJE | Not Provided | |||
Investigators ICMJE |
|
|||
PRS Account | Janssen-Cilag International NV | |||
Verification Date | December 2012 | |||
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP |