SLICE Study
Research type
Research Study
Full title
Efficacy of Switch to Lopinavir/r in Improving Cognitive function in Efavirenz treated patients
IRAS ID
93530
Contact name
Ashley Price
Eudract number
2011-005581-37
ISRCTN Number
N/A
Clinicaltrials.gov Identifier
N/A
Research summary
Efavirenz (EFV) is currently one of the most commonly used anti-retroviral drugs. It is well recognised that cognitive side-effects are common in the first 4-6 weeks of EFV therapy and it is thought that these effects disappear entirely after treatment, however recent data suggests that EFV may have long-term detrimental effects in brain function. Recent research studies have suggested that many HIV-infected patients experience mild problems with ??cognitive function??. This means that there may be slight slowing of brain processes and this may lead to problems with memory or concentration. These problems tend to be mild, but may potentially have an impact on daily life. We currently do not know why these problems occur or what we may be able to do to improve them. In particular we do not know what role anti-retroviral medications have in brain function and whether certain anti-retroviral drugs may lead to a greater tendency to develop problems or may be better than others at preventing the problems. We are investigating whether a commonly used anti-retroviral medication (Efavirenz) has an adverse effect on brain function and whether this can be improved by a switch to another drug (Kaletra ©).
REC name
North East - Newcastle & North Tyneside 2 Research Ethics Committee
REC reference
12/NE/0071
Date of REC Opinion
11 Jun 2012
REC opinion
Further Information Favourable Opinion