TABLE 1.
Source | Country | N | Age (Mean) | Male (%) | NA Used | Follow‐up (Weeks) | HBsAg Loss (%) | Predictors of HBsAg Loss |
---|---|---|---|---|---|---|---|---|
Berg et al.( 49 ) | Germany | 42 | 45 | 33 | TDF | 144 | 10 | N/A |
Jeng et al.( 52 ) | Taiwan | 691 | 52 | 86 | ETV, TDF, ADV, LMV | 2‐614 | 6.1 | Time to undetectable HBV DNA < 12 weeks |
HBsAg reduction > 1 log10 IU/mL | ||||||||
HBsAg level < 100 IU/mL at EOT | ||||||||
Hung et al.( 59 ) | Taiwan | 73 | 52 | 78 | LMV, ETV, TBV | 48‐288 | 27.4 | HBsAg level at EOT |
HBsAg decline from baseline to EOT | ||||||||
Discontinuing vs. continuing NA | ||||||||
Papatheodoridi et al.( 57 ) | Greece | 57 | 60 | 65 | ETV, TDF | 76 | 21.5 | HBsAg level at EOT |
ALT level at month 1 | ||||||||
IP10 level at month 1 | ||||||||
HBsAg level at month 1 | ||||||||
Yao et al.( 58 ) | Taiwan | 119 | 52 | 79 | LMV, ETV | 48‐312 | 37 | HBV genotype C vs. B |
HBsAg level at EOT | ||||||||
Liem et al.( 51 ) | North America | 45 | 49 | 58 | TDF, ETV | 72 | 2.2 | N/A |
Abbreviations: EOT, end of treatment; IP10, IFN‐γ‐induced protein 10; N/A, not applicable.