Tenofovir Alafenamide Versus Tenofovir Disoproxil Fumarate for Treatment of Hepatitis B e Antigen-Negative Hepatitis B (China)

Key Inclusion Criteria: * Ability to understand and sign a written informed consent form, which must be obtained prior to initiation of study procedures * Adult males and non-pregnant, non-lactating females * Documented evidence of chronic HBV infection * Hepatitis e antigen (HBeAg)-negative, chronic hepatitis B with all of the following: * HBeAg-negative and hepatitis B e antibody (HBeAb) positive at screening * Screening HBV DNA ≥ 2 x 10\^4 IU/mL * Screening serum alanine aminotransferase (ALT) level \> 60 U/L (males) or \> 38 U/L (females) and ≤ 10 x the upper limit of the normal range (ULN) * Treatment-naive participants (defined as \< 12 weeks of oral antiviral treatment with any nucleoside or nucleotide analogue), OR treatment-experienced participants (defined as participants meeting all entry criteria \[including HBV DNA and serum ALT criteria\] and with ≥ 12 weeks of previous treatment with any nucleoside or nucleotide analogue) * Previous treatment with interferon (pegylated or non-pegylated) must have ended at least 6 months prior to the baseline visit. * Adequate renal function * Normal ECG Key Exclusion Criteria: * Females who are breastfeeding * Males and females of reproductive potential who are unwilling to use an "effective", protocol-specified method(s) of contraception during the study * Co-infection with hepatitis C virus, HIV, or hepatitis D virus * Evidence of hepatocellular carcinoma * Any history of, or current evidence of, clinical hepatic de…