Impact of switching from EFV/F/TDF to B/F/TAF on psychiatric symptoms and neurocognition

Alessandra Vergori; Giulia Del Duca; Patrizia Lorenzini; Anna Clelia Brita; Ilaria Mastrorosa; Marisa Fusto; Marta Camici; Sandrine Ottou; Roberta Gagliardini; Jessica Paulicelli; Federico De Zottis; Elisabetta Grilli; Rozenn Esvan; Maria Maddalena Plazzi; Valentina Mazzotta; Rita Bellagamba; Andrea Antinori; Carmela Pinnetti

doi:10.1097/QAD.0000000000004043

Impact of switching from EFV/F/TDF to B/F/TAF on psychiatric symptoms and neurocognition

AIDS. 2024 Oct 25. doi: 10.1097/QAD.0000000000004043. Online ahead of print.

Authors

Alessandra Vergori¹, Giulia Del Duca¹, Patrizia Lorenzini², Anna Clelia Brita³, Ilaria Mastrorosa¹, Marisa Fusto¹, Marta Camici¹, Sandrine Ottou¹, Roberta Gagliardini¹, Jessica Paulicelli¹, Federico De Zottis¹, Elisabetta Grilli¹, Rozenn Esvan¹, Maria Maddalena Plazzi¹, Valentina Mazzotta¹, Rita Bellagamba¹, Andrea Antinori¹, Carmela Pinnetti¹

Affiliations

¹ Immunodeficiency Unit, National Institute for Infectious Diseases "Lazzaro Spallanzani", IRCCS - Via Portuense 292, 00152, Rome, Italy.
² National Centre for Disease Prevention and Health Promotion, Italian National Institute of Health, - Viale Regina Elena, 00161, Rome, Italy.
³ Psychology Unit, National Institute for Infectious Diseases "Lazzaro Spallanzani", IRCCS- Via Portuense 292, 00152, Rome, Italy.

PMID: 39453875
DOI: 10.1097/QAD.0000000000004043

Abstract

Objectives: The aim was to investigate whether switching from EFV/F/TDF to B/F/TAF may improve neuropsychiatrc symptoms and neurocognition.

Design: Pilot, single-arm, prospective study of persons with HIV (PWH) on the efficacy and safety of switching from EFV/F/TDF to B/F/TAF.

Methods: Participants underwent neuropsychological assessment (NPA) at switch (T0) and after 48 weeks (T1). NPA was carried out through a standardized battery of 12 tests. Neurocognitive impairment (NCI) was defined by a score ≥1 standard deviation (SD) below the normal mean on at least 2 tests or ≥2 SD below on 1 test. Individual z-scores were determined, NPZ-12 was calculated as the average of 12 test z-scores and change of NPZ-12 was the outcome. HIV-associated Neurocognitive Disorder (HAND) was classified by Frascati's criteria. Beck Anxiety Inventory (BAI), Beck Depression Inventory (BDI-II), and Pittsburgh Sleep Quality Index (PSQI) were administered. Paired-Wilcoxon and McNemar tests were used for comparisons, and logistic regression for associations with NCI changes.

Results: Out of 126 participants, BAI, BDI-II, and PSQI questionnaires revealed an improvement at T1. NPA revealed NCI in 40.5% of persons at T0 and 42.1% at T1 (p = 0.746). Specifically, at T0, among participants with NCI, 35% improved; among those without, 26% worsened at T1; NPZ-12 score worsened at T1. 5.6% of ANI was observed at T0 and 7.9% at T1. No factor associated with these changes was found.

Conclusions: Our results suggest switching from EFV/F/TDF to B/F/TAF significantly improves psychiatric symptoms and sleep quality. Neurocognitive performance remained stable, although a decline in NPZ-12 and in specific domains was observed.