Similar efficacy and safety of dolutegravir between age groups of HIV-1-infected paediatric and young adult patients aged 5 years and older.
HIV Med
; 20(8): 561-566, 2019 09.
Article
in En
| MEDLINE
| ID: mdl-31140725
ABSTRACT
OBJECTIVES:
The aim of the study was to carry out a comparison of the safety and efficacy of dolutegravir-based regimens among age groups of HIV-1-infected paediatric and young adult patients. PATIENTS ANDMETHODS:
This retrospective monocentric study included 109 patients infected since childhood who began receiving dolutegravir between January 2014 and December 2017. The patients were divided into three groups according to age at the time of dolutegravir initiation 5-11, 12-17 and 18-25 years old. The primary endpoint was the proportion of patients achieving a plasma viral load (PVL) < 50 HIV-1 RNA copies/mL within 3 months of dolutegravir initiation (for patients with detectable viraemia at baseline), and maintaining virological suppression (PVL < 50 copies/mL) until the last follow-up visit (for all patients).RESULTS:
Most of the subjects were antiretroviral-experienced (91.7%) and virologically suppressed at baseline (66.7%, 54.9% and 56.0% in the 5-11, 12-17 and 18-25 year age groups, respectively). Median follow-up was 24 months (range 6-54 months). Sustained virological success throughout follow-up was observed in 79.8% of patients, with similar rates among age groups (87.9%, 72.5% and 84.0%, respectively; P = 0.22). With reinforced measures to improve adherence, undetectable PVL was obtained at the last visit in 88.1% of patients, with similar proportions among age groups (93.9%, 84.3% and 88.0%, respectively; P = 0.51). No emergence of resistance mutations was observed in the 22 patients with virological failure. Dolutegravir was well tolerated; only one patient stopped treatment for severe drug-related side effects.CONCLUSIONS:
The virological efficacy and safety of dolutegravir were similar among the three age groups. Because of its high genetic barrier to resistance, dolutegravir could be especially useful in the paediatric population, in which the risk of poor treatment adherence is high.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
HIV Infections
/
HIV-1
/
HIV Integrase Inhibitors
/
Heterocyclic Compounds, 3-Ring
Type of study:
Observational_studies
/
Risk_factors_studies
Limits:
Adolescent
/
Adult
/
Child
/
Child, preschool
/
Female
/
Humans
/
Male
Language:
En
Journal:
HIV Med
Journal subject:
SINDROME DA IMUNODEFICIENCIA ADQUIRIDA (AIDS)
Year:
2019
Type:
Article
Affiliation country:
France