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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT01615601
Other study ID # CR018595
Secondary ID TMC114HIV4068
Status Completed
Phase Phase 4
First received June 6, 2012
Last updated May 20, 2014
Start date October 2011
Est. completion date April 2013

Study information

Verified date May 2014
Source Janssen Inc.
Contact n/a
Is FDA regulated No
Health authority Canada:IRBCanada: Ethics Review Committee
Study type Observational

Clinical Trial Summary

The purpose of this study is to evaluate tolerability of darunavir (PREZISTA) or etravirine (INTELENCE) in patients infected with human immunodeficiency virus type 1 (HIV-1) who are naïve to these medications and in patients who have experienced tolerability issues on their current or prior combination antiretroviral therapy (cART). The tolerability is evaluated by switching the patients from their previous or current combination antiretroviral therapy (cART) to either darunavir or etravirine.


Description:

This is an open label (all people know the identity of the intervention.), multicenter (study conducted at multiple sites), observational study (individuals are observed for certain outcomes) of darunavir and etravirine in patients infected with HIV-1 who are naïve to these medications and who have experienced tolerability issues on their current or prior combination antiretroviral therapy (medicines used for treatment of HIV). PREZISTA is indicated for naïve HIV patients (someone who has never used HIV drugs) and treatment-experienced HIV patients and INTELENCE is indicated for treatment-experienced patients who have failed prior therapy and have HIV-1 strains resistant to multiple antiretroviral agents (HIV-1 strains are able to survive the exposure of the multiple antiretroviral agents), including Non-Nucleoside Reverse Transcriptase Inhibitors (NNRTIs). In this study patients will receive either darunavir (PREZISTA) or etravirine (INTELENCE) and physician selected optimized background agents (other antiretroviral medicines), as permitted by the local formulary and supported by the current Canadian Product Monograph. 90 patients will participate in this study (75 Patients planned for the darunavir group and 15 patients planned for the etravirine group). The total duration of the study will be 24 weeks. Safety and tolerability will be evaluated at screening (14 days prior to Day 1), baseline (patient's medical status before any treatment or research is done) at Day 1, Week 4, Week 12 and Week 24. Tolerability will be evaluated using HIV Symptom Distress Module (HIV-SDM) also referred to as the HIV Symptom Index (HSI) which is a self-completed questionnaire to evaluate symptoms and measure the presence and bothersomeness of side effects commonly seen with HIV and antiretroviral treatment over the last 4 weeks (20 questions about all symptoms which the patient might have had during the past four weeks). Higher scores indicate the presence of more symptoms and/or a greater degree of distress related to the 20 symptoms. In HIV-SDM data is collected to see the benefit of switching to either darunavir or etravirine.


Recruitment information / eligibility

Status Completed
Enrollment 77
Est. completion date April 2013
Est. primary completion date April 2013
Accepts healthy volunteers No
Gender Both
Age group 18 Years to 75 Years
Eligibility Inclusion Criteria:

- Have a documented HIV-1 infection

- Have 1 or more significant symptoms with at least grade 2 toxicity on the Division of AIDS Toxicity "DAIDS grading scale" on current or prior combination antiretroviral therapy (cART) regimen (current or prior cART including regimens consisting of 2 Nucleoside reverse transcriptase inhibitors (NRTIs) and a third agent with the exception of darunavir or etravirine)

- Have stable response to current cART ie, have an HIV-plasma viral load [number of virus in blood] at screening <400 copies/mL (undetectable) or last plasma viral load on prior regimen within the previous 6 months <400 copies/mL)

- Must not have resistance to Primary HIV protease inhibitor medicines

Exclusion Criteria:

- Has been Infected with HIV-2 - Has received previous treatment with darunavir or etravirine or non-HAART (Highly Active Antiretroviral Therapy) regimen

- Has had prior virologic failure to 2 or more regimens or single virologic failure on prior cART

- Has a documented resistance to darunavir and etravirine

- Is currently using any drug contraindicated in the current Canadian Product Monograph for darunavir or etravirine

Study Design

Observational Model: Cohort, Time Perspective: Prospective


Related Conditions & MeSH terms


Intervention

Drug:
darunavir (PREZISTA)
Form = tablet, route = oral, Units = mg, number = 800 administered once daily
etravirine (INTELENCE)
Form = tablet, route = oral, Unit = mg, number = 200, administered twice daily
ritonavir
Form = tablet/capsule, route = oral, Units = mg, number = 100 administered once daily
Other antiretroviral medications
Given as per Canadian Product Monograph

Locations

Country Name City State
n/a

Sponsors (1)

Lead Sponsor Collaborator
Janssen Inc.

Country where clinical trial is conducted

Canada, 

Outcome

Type Measure Description Time frame Safety issue
Primary Change from Baseline in the patient's total score of the HIV Symptom Distress Module (HIV-SDM) HIV-SDM is a questionnaire consisting of 20 questions related to all the symptoms which the patient might have had during the past four weeks. For each question patient has to select appropriate answer related to the symptoms: "0 = I do not have this symptom; 1 = I have this symptom and it doesn't bother me; 2 = it bothers me a little; 3 = it bothers me; 4 = it bothers me a lot". Total score of HIV-SDM is then calculated for all the 20 items. Baseline (Day 1), Week 4, 12 and 24 No
Secondary Number of participants with Maintenance/achievement of virologic suppression at Week 24 Virologic suppression is decrease in the number of virus in blood. Number of participants with virologic suppression (who achieved virologic suppression) as well as the Number of participants who maintained virologic suppression will be summarized. Baseline and Week 24 No
Secondary Number of participants with disappearance by Week 4 of at least one bothersome symptom identified at baseline by patient on HIV-SDM The bothersome symptoms (defined as those reported as 'It bothers me a lot' or 'It bothers me') at baseline will be identified for each patient. The number of participants who report the disappearance of at least one of the bothersome symptoms (eg, reported as 'It bothers me a little', 'It does not bothers me', 'I do not have the symptom') by Week 4 will be summarized. Baseline and Week 4 No
Secondary Number of participants with maintenance of disappearance by Week 12 and Week 24 of at least one bothersome symptom identified at baseline by patient on HIV-SDM The number of participants who report the maintenance of the disappearance of at least one of the bothersome symptoms (eg, reported as It bothers me a little, 'It does not bothers me', 'I do not have the symptom') at Week 12 and Week 24 will be summarized. Baseline, Week 12 and Week 24 No
Secondary Number of participants with Maintenance/increase in CD4 cell count. CD4 cells (a type of white blood cells) are circulating in blood and gives an idea of how strong the HIV positive person's immune system really is. The values of CD4 cell counts will be summarized using mean, standard deviations, minimum and maximum at baseline and Week 24. In addition, the number of participants with maintenance or increase in CD4 cell counts will be summarized. Baseline and Week 24 No
Secondary Comparison of change in HIV-SDM scores between those participants who were on or off ARTs at baseline On and off ARTs is patients taking HIV medications and patients not taking HIV medications. The HIV-SDM change from baseline scores will be summarized using basic statistics (mean, standard deviations, minimum and maximum) by whether the patient is on or off ART at baseline. Baseline, Week 4, Week 12 and Week 24 No
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