Monotherapy With Tenofovir Disoproxil Fumarate for Multiple Drug-Resistant Chronic Hepatitis B: 3-Year Trial
DC Field | Value | Language |
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dc.contributor.author | Lim, Young-Suk | - |
dc.contributor.author | Lee, Yung Sang | - |
dc.contributor.author | Gwak, Geum-Youn | - |
dc.contributor.author | Byun, Kwan Soo | - |
dc.contributor.author | Kim, Yoon Jun | - |
dc.contributor.author | Choi, Jonggi | - |
dc.contributor.author | An, Jihyun | - |
dc.contributor.author | Lee, Han Chu | - |
dc.contributor.author | Yoo, Byung Chul | - |
dc.contributor.author | Kwon, So Young | - |
dc.date.accessioned | 2021-09-03T02:20:28Z | - |
dc.date.available | 2021-09-03T02:20:28Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2017-09 | - |
dc.identifier.issn | 0270-9139 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/82402 | - |
dc.description.abstract | Combination therapy has been recommended for the treatment of patients harboring multiple drug-resistant hepatitis B virus (HBV). However, we recently demonstrated that monotherapy with tenofovir disoproxil fumarate (TDF) for 48 weeks displayed noninferior efficacy to TDF plus entecavir (ETV) combination therapy in patients with HBV resistant to multiple drugs, including ETV and adefovir. Nonetheless, whether prolonged TDF monotherapy would be safe and increase the virologic response rate in these patients was unclear. Among 192 patients with HBV-resistance mutations to ETV and/or adefovir, who were randomized to receive TDF monotherapy (n = 95) or TDF/ETV combination therapy (n = 97) for 48 weeks, 189 agreed to continue TDF monotherapy (TDF-TDF group) or to switch to TDF monotherapy (TDF/ETV-TDF group) and 180 (93.8%) completed the 144-week study. Serum HBV DNA <15 IU/mL at week 48, the primary efficacy endpoint, was achieved in 66.3% in the TDF-TDF group and 68.0% in the TDF/ETV-TDF group (P = 0.80). At week 144, the proportion with HBV DNA <15 IU/mL increased to 74.5%, which was significantly higher compared with that at week 48 (P = 0.03), without a significant difference between groups (P = 0.46). By on-treatment analysis, a total of 79.4% had HBV DNA <15 IU/mL at week 144. Transient virologic breakthrough occurred in 6 patients, which was due to poor drug adherence. At week 144, 19 patients who had HBV DNA levels >60 IU/mL qualified for genotypic resistance analysis, and 6 retained some of their baseline resistance mutations of HBV. No patients developed additional resistance mutations throughout the study period. Conclusion: TDF monotherapy was efficacious and safe for up to 144 weeks, providing an increasing rate of virologic response in heavily pretreated patients with multidrug-resistant HBV. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | WILEY | - |
dc.subject | TREATMENT FAILURE | - |
dc.subject | HEPATOCELLULAR-CARCINOMA | - |
dc.subject | COMBINATION THERAPY | - |
dc.subject | ADEFOVIR DIPIVOXIL | - |
dc.subject | CLINICAL-OUTCOMES | - |
dc.subject | VIRUS INFECTION | - |
dc.subject | ANALOG THERAPY | - |
dc.subject | PLUS ADEFOVIR | - |
dc.subject | ENTECAVIR | - |
dc.subject | LAMIVUDINE | - |
dc.title | Monotherapy With Tenofovir Disoproxil Fumarate for Multiple Drug-Resistant Chronic Hepatitis B: 3-Year Trial | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Byun, Kwan Soo | - |
dc.identifier.doi | 10.1002/hep.29187 | - |
dc.identifier.scopusid | 2-s2.0-85021248777 | - |
dc.identifier.wosid | 000408307200011 | - |
dc.identifier.bibliographicCitation | HEPATOLOGY, v.66, no.3, pp.772 - 783 | - |
dc.relation.isPartOf | HEPATOLOGY | - |
dc.citation.title | HEPATOLOGY | - |
dc.citation.volume | 66 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 772 | - |
dc.citation.endPage | 783 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Gastroenterology & Hepatology | - |
dc.relation.journalWebOfScienceCategory | Gastroenterology & Hepatology | - |
dc.subject.keywordPlus | TREATMENT FAILURE | - |
dc.subject.keywordPlus | HEPATOCELLULAR-CARCINOMA | - |
dc.subject.keywordPlus | COMBINATION THERAPY | - |
dc.subject.keywordPlus | ADEFOVIR DIPIVOXIL | - |
dc.subject.keywordPlus | CLINICAL-OUTCOMES | - |
dc.subject.keywordPlus | VIRUS INFECTION | - |
dc.subject.keywordPlus | ANALOG THERAPY | - |
dc.subject.keywordPlus | PLUS ADEFOVIR | - |
dc.subject.keywordPlus | ENTECAVIR | - |
dc.subject.keywordPlus | LAMIVUDINE | - |
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