Safety and Efficacy of Ledipasvir/Sofosbuvir Fixed-Dose Combination in Adults With Chronic HCV and HBV Coinfection
A Phase 3b Open-Label Study of Ledipasvir/Sofosbuvir Fixed-Dose Combination for 12 Weeks in Subjects With Chronic Genotype 1 or 2 Hepatitis C Virus (HCV) and Hepatitis B Virus (HBV) Coinfection
調査の概要
状態
状態
条件
条件
介入・治療
介入・治療
研究の種類
研究の種類
入学 (実際)
入学
段階
段階
- フェーズ 3
連絡先と場所
研究場所
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-
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Changhua、台湾
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Chiayi City、台湾
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Kaohsiung、台湾
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Kaohsiung City、台湾
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Keelung、台湾
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Taichung、台湾
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Tainan、台湾
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Tainan City、台湾
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Taipei、台湾
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Taipei City、台湾
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Taoyuan、台湾
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-
参加基準
適格基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
説明
Key Inclusion Criteria:
- Individuals ≥ 40 kg in weight with chronic genotype 1 or 2 HCV and HBV coinfection
- Individuals must not be taking or requiring treatment with HBV antiviral therapy at screening. For participants that are HBV treatment experienced, the most recent treatment must have been completed at least 6 months prior to Day 1.
- Cirrhosis determination by Fibroscan
- Screening laboratory values within defined thresholds
- Use of two effective contraception methods if female or male is of childbearing potential
Key Exclusion Criteria:
- Current or prior history of clinically-significant illness or any other major medical disorder that may interfere with individual's treatment, assessment or compliance with the protocol
- Pregnant or nursing female
- Infection with human immunodeficiency virus (HIV) or hepatitis delta virus (HDV)
- Hepatocellular carcinoma (HCC) or other malignancy
- Current or prior history of clinical hepatic decompensation
Note: Other protocol defined Inclusion/Exclusion criteria may apply.
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:処理
- 割り当て:なし
- 介入モデル:単一グループの割り当て
- マスキング:なし(オープンラベル)
アーム数
武器と介入
参加者グループ / アーム参加者グループ / アーム |
介入・治療介入・治療 |
|---|---|
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実験的:LDV/SOF
LDV/SOF FDC for 12 weeks
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90/400 mg FDC 錠剤を 1 日 1 回経口投与
他の名前:
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この研究は何を測定していますか?
主要な結果の測定
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
Percentage of Participants With Sustained Virologic Response (SVR) 12 Weeks After Discontinuation of Therapy (SVR12)
時間枠:Posttreatment Week 12
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SVR12 was defined as HCV RNA < the lower limit of quantification (LLOQ; 15 IU/mL) at 12 weeks after stopping study treatment.
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Posttreatment Week 12
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Percentage of Participants With Any Adverse Event Leading to Permanent Discontinuation of Study Drug
時間枠:First dose date up to 12 weeks
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First dose date up to 12 weeks
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二次結果の測定
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Percentage of Participants With SVR at 4 Weeks After Discontinuation of Therapy (SVR4)
時間枠:Posttreatment Week 4
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SVR4 was defined as HCV RNA < LLOQ (15 IU/mL) at 4 weeks after stopping study treatment.
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Posttreatment Week 4
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Percentage of Participants With HCV RNA < LLOQ While on Treatment
時間枠:Weeks 1, 2, 4, 8, and 12
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LLOQ = 15 IU/mL
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Weeks 1, 2, 4, 8, and 12
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Percentage of Participants With HCV RNA < LLOQ at Posttreatment Weeks 24, 36, 48, 60, 72, 84, 96, and 108
時間枠:Posttreatment Weeks 24, 36, 48, 60, 72, 84, 96, and 108
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LLOQ = 15 IU/mL
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Posttreatment Weeks 24, 36, 48, 60, 72, 84, 96, and 108
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HCV RNA Change From Baseline While on Treatment
時間枠:Weeks 1, 2, 4, 8, and 12
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Weeks 1, 2, 4, 8, and 12
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|
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Percentage of Participants With Virologic Failure
時間枠:First dose date up to Posttreatment Week 12
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Virologic failure was defined as :
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First dose date up to Posttreatment Week 12
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Plasma HBV DNA Change From Baseline While on Treatment
時間枠:Weeks 1, 2, 4, 8, and 12
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Weeks 1, 2, 4, 8, and 12
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Plasma HBV DNA Change From Baseline at Posttreatment Weeks 4, 12, 24, 36, 48, 60, 72, 84, 96, and 108
時間枠:Posttreatment Weeks 4, 12, 24, 36, 48, 60, 72, 84, 96, and 108
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Posttreatment Weeks 4, 12, 24, 36, 48, 60, 72, 84, 96, and 108
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HBsAg Level Change From Baseline While on Treatment
時間枠:Weeks 1, 2, 4, 8, and 12
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Weeks 1, 2, 4, 8, and 12
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HBsAg Level Change From Baseline at Posttreatment Weeks 4, 12, 24, 36, 48, 60, 72, 84, 96, and 108
時間枠:Posttreatment Weeks 4, 12, 24, 36, 48, 60, 72, 84, 96, and 108
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Posttreatment Weeks 4, 12, 24, 36, 48, 60, 72, 84, 96, and 108
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|
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Serum LOXL-2 Level Change From Baseline While on Treatment
時間枠:Weeks 1, 2, 4, 8, and 12
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Weeks 1, 2, 4, 8, and 12
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Serum LOXL-2 Level Change From Baseline at Posttreatment Weeks 4, 12, and 36
時間枠:Posttreatment Weeks 4, 12, and 36
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Posttreatment Weeks 4, 12, and 36
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Percentage of Participants That Required HBV Therapy During the Study
時間枠:First dose date up to Posttreatment Week 108
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First dose date up to Posttreatment Week 108
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Fibrosis Status as Assessed by Fibroscan Score at Posttreatment Weeks 12, 60, and 108
時間枠:Posttreatment Weeks 12, 60, and 108
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FibroScan is a non-invasive device that assesses the hardness (or stiffness) of the liver using the technique of transient elastography. FibroScan results range from 2.5 kPa to 75 kPa with higher scores indicating greater liver stiffness. Per protocol, cirrhosis status was determined as follows:
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Posttreatment Weeks 12, 60, and 108
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Percentage of Participants That Develop Hepatocellular Carcinoma (HCC) During the Study
時間枠:First dose date up to Posttreatment Week 108
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First dose date up to Posttreatment Week 108
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協力者と研究者
出版物と役立つリンク
一般刊行物
- Liu CJ, Chuang WL, Sheen IS, Wang HY, Chen CY, Tseng KC, et al. Ledipasvir/Sofosbuvir for 12 Weeks Is Safe and Effective in Patients With Chronic Hepatitis C and Hepatitis B Coinfection: a Phase 3 Study in Taiwan [Poster SAT-243]. EASL: The International Liver Congress; 2019 10-14 April; Vienna, Austria.
- Liu CJ, Chuang WL, Sheen IS, Wang HY, Chen CY, Tseng KC, et al. Declines in HBsAg Levels Observed During Treatment With Ledispavir/Sofosbuvir in Patients With Chronic Hepatitis B Virus and Hepatitis C Virus Infection [Poster 1083]. The Liver Meeting® 2017 - The 68th Annual Meeting of the American Association for the Study of Liver Diseases (AASLD); 2017 20-24 October; Washington, D. C.
- Liu CJ, Chuang WL, Sheen IS, Wang HY, Chen CY, Tseng KC, Chang TT, Massetto B, Yang JC, Yun C, Knox SJ, Osinusi A, Camus G, Jiang D, Brainard DM, McHutchison JG, Hu TH, Hsu YC, Lo GH, Chu CJ, Chen JJ, Peng CY, Chien RN, Chen PJ. Efficacy of Ledipasvir and Sofosbuvir Treatment of HCV Infection in Patients Coinfected With HBV. Gastroenterology. 2018 Mar;154(4):989-997. doi: 10.1053/j.gastro.2017.11.011. Epub 2017 Nov 22.
- Liu CJ, Chuang WL, Sheen IS, Wang HY, Chen CY, Tseng KC, et al. Ledipasvir/Sofosbuvir for 12 Weeks Is Safe and Effective in Patients with Chronic Hepatitis C and Hepatitis B Coinfection: A Phase 3 Study in Taiwan [Presentation]. The International Liver Congress™ 2017: European Association for the Study of the Liver (EASL); 2017 19-23 April; Amsterdam, the Netherlands.
- Liu CJ, Sheen IS, Chen CY, Chuang WL, Wang HY, Tseng KC, Chang TT, Yang J, Massetto B, Suri V, Camus G, Jiang D, Zhang F, Gaggar A, Hu TH, Hsu YC, Lo GH, Chu CJ, Chen JJ, Peng CY, Chien RN, Chen PJ. Ledipasvir/Sofosbuvir for Patients Coinfected With Chronic Hepatitis C and Hepatitis B in Taiwan: Follow-up at 108 Weeks Posttreatment. Clin Infect Dis. 2022 Aug 31;75(3):453-459. doi: 10.1093/cid/ciab971.
研究記録日
主要日程の研究
研究開始 (実際)
研究開始
一次修了 (実際)
一次修了
研究の完了 (実際)
研究の完了
試験登録日
最初に提出
最初に提出
QC基準を満たした最初の提出物
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
最初の投稿
学習記録の更新
投稿された最後の更新 (実際)
投稿された最後の更新
QC基準を満たした最後の更新が送信されました
QC基準を満たした最後の更新が送信されました
最終確認日
最終確認日
詳しくは
本研究に関する用語
追加の関連 MeSH 用語
その他の研究ID番号
その他の研究ID番号
- GS-US-337-1655
個々の参加者データ (IPD) の計画
個々の参加者データ (IPD) を共有する予定はありますか?
IPD プランの説明
IPD 共有時間枠
IPD 共有アクセス基準
IPD 共有サポート情報タイプ
- 研究プロトコル
- 統計分析計画 (SAP)
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
米国で製造され、米国から輸出された製品。
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