Open AccessLedipasvir‐sofosbuvir in Adolescents With Chronic Hepatitis C and Hematological Malignancies Undergoing Chemotherapy
Author(s) -
ElSayed Manal Hamdy,
Ebeid Fatma S. Elsayed,
Zekri AbdelRahman,
Massetto Benedetta,
Kersey Kathryn,
Zhang Fangqiu,
Gaggar Anuj,
Elsayed Walaa,
ElHaddad Alaa
Publication year - 2022
Publication title -
journal of pediatric gastroenterology and nutrition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.206
H-Index - 131
eISSN - 1536-4801
pISSN - 0277-2116
DOI - 10.1097/mpg.0000000000003406
Subject(s) - medicine , sofosbuvir , ledipasvir , ribavirin , adverse effect , gastroenterology , hepatitis c , regimen , hepatitis c virus , immunology , virus
Objectives: In children with hematological malignancies, chronic hepatitis C virus (HCV) infection has been associated with more rapid liver disease progression and higher risk of malignancy relapse due to chemotherapy interruption. We evaluated the safety and efficacy of ledipasvir‐sofosbuvir for 12weeks in these patients. Methods: In a phase 2, open‐label study, at one site in Egypt, patients ages 12‐<18years with chronic HCV genotype 1 or 4 infection undergoing maintenance chemotherapy for hematological malignancies received ledipasvir‐sofosbuvir (90 mg/400 mg) once daily for 12weeks. The efficacy endpoint was sustained virologic response 12 weeks after treatment (SVR12). Safety was assessed by the incidence of adverse events and clinical and laboratory data, including HCV flares defined as alanine aminotransferase >3‐fold increase from Day 1 and HCV RNA elevation >1 × log 10 from Day 1. Results: Of the 19 adolescents enrolled and treated, median age was 14 years (range 12–17), 84% (16/19) were male, and all had HCV genotype 4 and were HCV treatment naive. All patients completed treatment and achieved SVR12 (19/19, 100%, 95% confidence interval, 82–100). Common adverse events were pyrexia (5/19, 26%), diarrhea (4/19, 21%), and headache (4/19, 21%). Three patients experienced serious adverse events of pneumonia (two patients), and osteoarthritis and diarrhea (one patient); none were considered related to study drug. No patient experienced HCV flares. Conclusions: Ledipasvir‐sofosbuvir was well‐tolerated and efficacious in adolescents with chronic HCV genotype 4 and leukemia undergoing maintenance chemotherapy. These data support the use of this interferon and ribavirin‐free regimen in adolescents with hematological malignancies.