Increased spine bone density in patients with chronic hepatitis B switched to tenofovir alafenamide : A prospective, multinational study

© 2023 John Wiley & Sons Ltd..

BACKGROUND: Data on patients switched to tenofovir alafenamide (TAF) from nucleos(t)ide analogues (NUCs) other than tenofovir disoproxil fumarate are limited.

AIMS: To assess the treatment and renal/bone safety outcomes following the switch to TAF.

METHODS: We prospectively enrolled adult patients with chronic hepatitis B (CHB) who switched from any NUC to TAF at 14 centres in Japan, Korea, Taiwan and the U.S. Study outcomes were viral suppression (VR; HBV DNA < 20 IU/mL), biochemical response (BR; alanine aminotransferase normalisation), and changes in estimated glomerular filtration rate (eGFR) and T-scores (L-spine) by bone absorptiometry by 24 months after switch to TAF.

RESULTS: We enrolled 270 eligible patients. Mean age was 58.1; 58.2% were male; 12.2% had cirrhosis and 73.3% previously received entecavir monotherapy. VR rate increased significantly from 95.2% to 98.8% by 24 months after the switch to TAF (p = 0.014). Between the switch and 24 months later, the mean spine T-score improved significantly from -1.43 ± 1.36 to -1.17 ± 1.38 (p < 0.0001), while there was no significant change in mean eGFR (88.4 ± 16.9-89.5 ± 16.3 mL/min/1.73 m2 , p = 0.13). On multivariable analysis adjusted for age, sex, baseline spine T-score and prior TDF or adefovir dipivoxil use, male sex was significantly associated with lower risk of worsening spine T-score (odds ratio: 0.29, p = 0.020), while age was significantly associated with a higher risk of worsening chronic kidney disease stage (OR: 1.07, p = 0.019).

CONCLUSIONS: At 24 months after the switch to TAF, VR rates and spine bone density improved significantly while renal function remained stable.

Errataetall:

ErratumIn: Aliment Pharmacol Ther. 2024 Jan 19;:. - PMID 38240626

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:59

Enthalten in:

Alimentary pharmacology & therapeutics - 59(2024), 2 vom: 25. Jan., Seite 239-248

Sprache:

Englisch

Beteiligte Personen:

Ogawa, Eiichi [VerfasserIn]
Jun, Dae Won [VerfasserIn]
Toyoda, Hidenori [VerfasserIn]
Hsu, Yao-Chun [VerfasserIn]
Yoon, Eileen L [VerfasserIn]
Ahn, Sang Bong [VerfasserIn]
Yeh, Ming-Lun [VerfasserIn]
Do, Son [VerfasserIn]
Trinh, Huy N [VerfasserIn]
Takahashi, Hirokazu [VerfasserIn]
Enomoto, Masaru [VerfasserIn]
Kawada, Norifumi [VerfasserIn]
Yasuda, Satoshi [VerfasserIn]
Tseng, Cheng-Hao [VerfasserIn]
Kawashima, Keigo [VerfasserIn]
Lee, Han Ah [VerfasserIn]
Inoue, Kaori [VerfasserIn]
Haga, Hiroaki [VerfasserIn]
Do, Ai-Thien [VerfasserIn]
Maeda, Mayumi [VerfasserIn]
Hoang, Joseph H [VerfasserIn]
Cheung, Ramsey [VerfasserIn]
Ueno, Yoshiyuki [VerfasserIn]
Eguchi, Yuichiro [VerfasserIn]
Furusyo, Norihiro [VerfasserIn]
Yu, Ming-Lung [VerfasserIn]
Tanaka, Yasuhito [VerfasserIn]
Nguyen, Mindie H [VerfasserIn]

Links:

Volltext

Themen:

99YXE507IL
Alanine
Antiviral Agents
Bone density
Entecavir
Hepatitis B virus
Journal Article
OF5P57N2ZX
Sequential therapy
Tenofovir
Tenofovir alafenamide

Anmerkungen:

Date Completed 29.12.2023

Date Revised 19.01.2024

published: Print-Electronic

ErratumIn: Aliment Pharmacol Ther. 2024 Jan 19;:. - PMID 38240626

Citation Status MEDLINE

doi:

10.1111/apt.17785

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM363743855