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Effect of SwitChing AtriPla to Eviplera on Neurocognitive and Emotional Functioning (ESCAPE)

Primary Purpose

Neurocognitive Decline, HIV Associated Neurocognitive Disorder

Status
Completed
Phase
Phase 4
Locations
Netherlands
Study Type
Interventional
Intervention
Eviplera
Sponsored by
UMC Utrecht
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Neurocognitive Decline

Eligibility Criteria

30 Years - 50 Years (Adult)MaleAccepts Healthy Volunteers

Inclusion Criteria:

  • Male, between 30 and 50 years
  • HIV-1 RNA < 50 copies/mL on screening visit
  • on Atripla continuously for ≥6 months preceding the screening visit
  • Have a HIV genotype prior to starting cART with Atripla with no known resistance to any of the study agents at any time in the past including, but not limited to RT mutations K65R, K101E/P, E138G/K/Q/R, Y181C/I/V, M184V/I and H221Y
  • Negative TPHA or VDRL < 12 months prior to the screening visit
  • no signs of an acute or chronic hepatitis C infection within the past 12 months before screening as defined in the Dutch guideline (Arends et al. Neth J Med 2011)
  • No subjective neurocognitive complaints in the preceding 12 months
  • willingness to take Eviplera together with food according to the manufacturer's prescriptions.
  • Estimated glomerular filtration rate ≥50 mL/min (Cockcroft-Gault formula) on last routine measurement during outpatient clinic
  • able to understand and comply to study procedures and to provide written informed consent

Exclusion Criteria:

  • Non-native Dutch speakers
  • Proven major depression through psychiatric consultation within the past year or on anti-depressant drugs (SSRI or TCA)
  • Active or known from medical history past CNS opportunistic infections
  • History of proven neurologic disease (e.g. multiple sclerosis, brain tumor, cerebrovascular event, etc)
  • Active psychiatric disorders classified according to the DMS V criteria
  • History or evidence of alcohol or drug abuse defined according to DSM V criteria
  • TSH within normal reference values on last routine measurement during outpatient clinic
  • Contraindications for undergoing an MRI; a pacemaker or metallic devices/foreign bodies in situ, proven claustrophobia.

Sites / Locations

  • UMC Utrecht

Arms of the Study

Arm 1

Arm 2

Arm Type

Active Comparator

No Intervention

Arm Label

Intervention

Control

Arm Description

patients switching from Atripla to Eviplera

patients remaining on Atripla

Outcomes

Primary Outcome Measures

To evaluate the neurocognitive performance as measured by neuropsychological test composite score after 12 weeks in stable HIV-infected patients switched from Atripla to Eviplera compared to a control group of patients on Atripla.
Patients will undergo a neuropsychological test battery where multiple standardized test will be undertaken to assess 7 different domains; Verbal Fluency, Executive Functioning, Speed of Information Processing, Learning, Memory, Attention/Working Memory, Motor skills. Raw scores can be calculated per domain and as a composite score. Differences in mean changes in composite score between baseline and end of study will be assessed with a paired T-test. A p-value <0.05 will be considered statistically significant. Within-arm changes will be assessed using Wilcoxon signed rank tests, and between-group comparisons will be evaluated with Wilcoxon rank sum tests. Multivariate analyses will be performed to analyse differences in the primary endpoints between the study groups.

Secondary Outcome Measures

to assess the correlation between neurocognitive improvement (neuropsychological evaluation) and functional imaging (fMRI) after switching Atripla to Eviplera
The aim is to investigate if there is a correlation between improvement on neuropsychological test scores after 12 weeks of Eviplera therapy, and changes on fMRI after 12 weeks of Eviplera therapy. If there is a correlation, that means fMRI could be used to evaluate neurocognitive decline. Basically, we will asses if there is a correlation between ∆neuropsychological score and ∆fMRI-score. Because this is ordinal data, we will use a Spearman rank-order correlation to calculate a correlation-coefficient.
to evaluate correlation between neurocognitive performance and health related quality of life measured by SF-36 total score after switching from Atripla to Eviplera.
The aim is if an improvement in neuropsychological test scores after 12 weeks of Eviplera therapy is correlated with an improvement of quality of life. Basically, we will assess if there is a correlation between ∆neuropsychological score and ∆SF-36 total score. Because this is ordinal data, we will use a Spearman rank-order correlation to calculate a correlation-coefficient.
to assess the emotional functioning measured by HADS total score after switching Atripla to Eviplera by using a paired T-test to calculate differences in mean changes between baseline and end of study
to assess USER-P (total scores) after switching Atripla to Eviplera
to assess drug levels of Efavirenz (as a component of Atripla) and Rilpivirin (as a component of Eviplera) in relation to changes in neurocognitive performance and fMRI in both patient groups.
With this study, we want to investigate the effect of switching Efavirenz (as a component of Atripla) to Rilpivirine (as a component of Eviplera) on neurocognition. Our hypothesis is that neurocognition (as measured by neuropsychological testing scores) will improve when switching from Efavirenz (as a component of Atripla). If that is the case, hypothetically a lower or higher drug level of Efavirenz (as a component of Atripla) could have an effect on neurocognition (as measured by neuropsychological test scores). We will assess the correlation between drug level of Efavirenz or Rilpivirine and changes in neurocognitive function as measured by neuropsychological testing, and fMRI changes by regression analyses using drug levels as an independent variable and neuropsychological test scores as a dependent variable.
to evaluate the usefulness of PROMIS instruments in HIV research
In our study, we will use the PROMIS instruments Anxiety, Depression, Sleep disturbance and Satisfaction with social roles and activities. These are all short forms containing 8 questions or statements. Patients are asked to rate the questions from 1-5 into which extent they believe them to be true; 1 being not at all and 5 being very much. For each short form, a score will be calculated by adding the values of the response to each question. PROMIS provides a score conversion table where the score can be translated into a T-score. This rescales the patient's score into a standardized score with a mean of 50 and a standard deviation of 10. In order to provide these results, PROMIS uses a calibration sample containing data from over 21000 respondents. Differences in mean changes between baseline and end of study, as well as between the two study groups will be calculated using a paired T-test.

Full Information

First Posted
November 24, 2014
Last Updated
October 26, 2017
Sponsor
UMC Utrecht
Collaborators
Gilead Sciences
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1. Study Identification

Unique Protocol Identification Number
NCT02308332
Brief Title
Effect of SwitChing AtriPla to Eviplera on Neurocognitive and Emotional Functioning
Acronym
ESCAPE
Official Title
Effect of SwitChing AtriPla to Eviplera on Neurocognitive and Emotional Functioning, ESCAPE Study
Study Type
Interventional

2. Study Status

Record Verification Date
October 2017
Overall Recruitment Status
Completed
Study Start Date
February 2015 (Actual)
Primary Completion Date
June 2017 (Actual)
Study Completion Date
June 2017 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
UMC Utrecht
Collaborators
Gilead Sciences

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
This study will evaluate the effects of switching Atripla to Eviplera on neurocognition measured by neuropsychological testing and functional MRI
Detailed Description
Efavirenz, an antiretroviral drug used for the treatment of human immunodeficiency virus 1 (HIV-1) infections, is known for its neurological and psychiatric adverse events. Efavirenz is part of Atripla®, a single tablet regimen (STR), currently the most prescribed antiretroviral drug in the Netherlands. Recently, a new STR has become available, Eviplera® containing a successor of Efavirenz, named Rilpivirin. It has been shown in the phase-3 ECHO and THRIVE studies that Atripla as well as Eviplera have excellent and comparable antiretroviral efficacy in naive HIV-infected patients. Furthermore, data from these studies have shown that Eviplera was associated with fewer neurological and psychiatric adverse events than Atripla over 48 weeks. However, this was only patient reported adverse events, not neuropsychological evaluation. Furthermore, they were treatment naïve for HIV. Moreover, there might be a bias in these kind of switch studies due to the fact that those patients who switch will mostly regard their new combination better than the old one. Contrary, data on the long term impact of Efavirenz on neuropsychological performance and symptoms are conflicting. Objective: This study aims to investigate the effect of switching from Atripla to Eviplera on neurocognitive performances (neurocognitive testing) and imaging (functional MRI scanning) in virologically suppressed HIV-infected patients.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Neurocognitive Decline, HIV Associated Neurocognitive Disorder

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Parallel Assignment
Masking
Outcomes Assessor
Allocation
Randomized
Enrollment
58 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Intervention
Arm Type
Active Comparator
Arm Description
patients switching from Atripla to Eviplera
Arm Title
Control
Arm Type
No Intervention
Arm Description
patients remaining on Atripla
Intervention Type
Drug
Intervention Name(s)
Eviplera
Other Intervention Name(s)
emtricitabine/rilpivirine/tenofovir
Intervention Description
switch from Atripla to emtricitabine/rilpivirine/tenofovir (Eviplera)
Primary Outcome Measure Information:
Title
To evaluate the neurocognitive performance as measured by neuropsychological test composite score after 12 weeks in stable HIV-infected patients switched from Atripla to Eviplera compared to a control group of patients on Atripla.
Description
Patients will undergo a neuropsychological test battery where multiple standardized test will be undertaken to assess 7 different domains; Verbal Fluency, Executive Functioning, Speed of Information Processing, Learning, Memory, Attention/Working Memory, Motor skills. Raw scores can be calculated per domain and as a composite score. Differences in mean changes in composite score between baseline and end of study will be assessed with a paired T-test. A p-value <0.05 will be considered statistically significant. Within-arm changes will be assessed using Wilcoxon signed rank tests, and between-group comparisons will be evaluated with Wilcoxon rank sum tests. Multivariate analyses will be performed to analyse differences in the primary endpoints between the study groups.
Time Frame
12 weeks
Secondary Outcome Measure Information:
Title
to assess the correlation between neurocognitive improvement (neuropsychological evaluation) and functional imaging (fMRI) after switching Atripla to Eviplera
Description
The aim is to investigate if there is a correlation between improvement on neuropsychological test scores after 12 weeks of Eviplera therapy, and changes on fMRI after 12 weeks of Eviplera therapy. If there is a correlation, that means fMRI could be used to evaluate neurocognitive decline. Basically, we will asses if there is a correlation between ∆neuropsychological score and ∆fMRI-score. Because this is ordinal data, we will use a Spearman rank-order correlation to calculate a correlation-coefficient.
Time Frame
12 weeks
Title
to evaluate correlation between neurocognitive performance and health related quality of life measured by SF-36 total score after switching from Atripla to Eviplera.
Description
The aim is if an improvement in neuropsychological test scores after 12 weeks of Eviplera therapy is correlated with an improvement of quality of life. Basically, we will assess if there is a correlation between ∆neuropsychological score and ∆SF-36 total score. Because this is ordinal data, we will use a Spearman rank-order correlation to calculate a correlation-coefficient.
Time Frame
12 weeks
Title
to assess the emotional functioning measured by HADS total score after switching Atripla to Eviplera by using a paired T-test to calculate differences in mean changes between baseline and end of study
Time Frame
12 weeks
Title
to assess USER-P (total scores) after switching Atripla to Eviplera
Time Frame
12 weeks
Title
to assess drug levels of Efavirenz (as a component of Atripla) and Rilpivirin (as a component of Eviplera) in relation to changes in neurocognitive performance and fMRI in both patient groups.
Description
With this study, we want to investigate the effect of switching Efavirenz (as a component of Atripla) to Rilpivirine (as a component of Eviplera) on neurocognition. Our hypothesis is that neurocognition (as measured by neuropsychological testing scores) will improve when switching from Efavirenz (as a component of Atripla). If that is the case, hypothetically a lower or higher drug level of Efavirenz (as a component of Atripla) could have an effect on neurocognition (as measured by neuropsychological test scores). We will assess the correlation between drug level of Efavirenz or Rilpivirine and changes in neurocognitive function as measured by neuropsychological testing, and fMRI changes by regression analyses using drug levels as an independent variable and neuropsychological test scores as a dependent variable.
Time Frame
12 weeks
Title
to evaluate the usefulness of PROMIS instruments in HIV research
Description
In our study, we will use the PROMIS instruments Anxiety, Depression, Sleep disturbance and Satisfaction with social roles and activities. These are all short forms containing 8 questions or statements. Patients are asked to rate the questions from 1-5 into which extent they believe them to be true; 1 being not at all and 5 being very much. For each short form, a score will be calculated by adding the values of the response to each question. PROMIS provides a score conversion table where the score can be translated into a T-score. This rescales the patient's score into a standardized score with a mean of 50 and a standard deviation of 10. In order to provide these results, PROMIS uses a calibration sample containing data from over 21000 respondents. Differences in mean changes between baseline and end of study, as well as between the two study groups will be calculated using a paired T-test.
Time Frame
12 weeks

10. Eligibility

Sex
Male
Minimum Age & Unit of Time
30 Years
Maximum Age & Unit of Time
50 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria: Male, between 30 and 50 years HIV-1 RNA < 50 copies/mL on screening visit on Atripla continuously for ≥6 months preceding the screening visit Have a HIV genotype prior to starting cART with Atripla with no known resistance to any of the study agents at any time in the past including, but not limited to RT mutations K65R, K101E/P, E138G/K/Q/R, Y181C/I/V, M184V/I and H221Y Negative TPHA or VDRL < 12 months prior to the screening visit no signs of an acute or chronic hepatitis C infection within the past 12 months before screening as defined in the Dutch guideline (Arends et al. Neth J Med 2011) No subjective neurocognitive complaints in the preceding 12 months willingness to take Eviplera together with food according to the manufacturer's prescriptions. Estimated glomerular filtration rate ≥50 mL/min (Cockcroft-Gault formula) on last routine measurement during outpatient clinic able to understand and comply to study procedures and to provide written informed consent Exclusion Criteria: Non-native Dutch speakers Proven major depression through psychiatric consultation within the past year or on anti-depressant drugs (SSRI or TCA) Active or known from medical history past CNS opportunistic infections History of proven neurologic disease (e.g. multiple sclerosis, brain tumor, cerebrovascular event, etc) Active psychiatric disorders classified according to the DMS V criteria History or evidence of alcohol or drug abuse defined according to DSM V criteria TSH within normal reference values on last routine measurement during outpatient clinic Contraindications for undergoing an MRI; a pacemaker or metallic devices/foreign bodies in situ, proven claustrophobia.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Joop Arends, MD PhD
Organizational Affiliation
UMC Utrecht
Official's Role
Principal Investigator
Facility Information:
Facility Name
UMC Utrecht
City
Utrecht
Country
Netherlands

12. IPD Sharing Statement

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Effect of SwitChing AtriPla to Eviplera on Neurocognitive and Emotional Functioning

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