- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT02613871
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
Studieöversikt
Studietyp
Inskrivning (Faktisk)
Fas
- Fas 3
Kontakter och platser
Studieorter
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Changhua, Taiwan
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Chiayi City, Taiwan
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Kaohsiung, Taiwan
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Kaohsiung City, Taiwan
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Keelung, Taiwan
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Taichung, Taiwan
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Tainan, Taiwan
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Tainan City, Taiwan
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Taipei, Taiwan
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Taipei City, Taiwan
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Taoyuan, Taiwan
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Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
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.
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: N/A
- Interventionsmodell: Enskild gruppuppgift
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
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Experimentell: LDV/SOF
LDV/SOF FDC for 12 weeks
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90/400 mg FDC tablett administrerad oralt en gång dagligen
Andra namn:
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Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
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Percentage of Participants With Sustained Virologic Response (SVR) 12 Weeks After Discontinuation of Therapy (SVR12)
Tidsram: 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
Tidsram: First dose date up to 12 weeks
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First dose date up to 12 weeks
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Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
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Percentage of Participants With SVR at 4 Weeks After Discontinuation of Therapy (SVR4)
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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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Serum LOXL-2 Level Change From Baseline While on Treatment
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: 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
Tidsram: First dose date up to Posttreatment Week 108
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First dose date up to Posttreatment Week 108
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Samarbetspartners och utredare
Sponsor
Publikationer och användbara länkar
Allmänna publikationer
- 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.
Studieavstämningsdatum
Studera stora datum
Studiestart (Faktisk)
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
- Matsmältningssystemets sjukdomar
- RNA-virusinfektioner
- Virussjukdomar
- Infektioner
- Blodburna infektioner
- Smittsamma sjukdomar
- Leversjukdomar
- Flaviviridae-infektioner
- Hepatit, Viral, Human
- Enterovirusinfektioner
- Picornaviridae-infektioner
- Hepatit
- Hepatit A
- Hepatit C
- Saminfektion
- Anti-infektionsmedel
- Antivirala medel
- Sofosbuvir
- Ledipasvir, sofosbuvir läkemedelskombination
- Ledipasvir
Andra studie-ID-nummer
- GS-US-337-1655
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
IPD-planbeskrivning
Tidsram för IPD-delning
Kriterier för IPD Sharing Access
IPD-delning som stöder informationstyp
- Studieprotokoll
- Statistisk analysplan (SAP)
Läkemedels- och apparatinformation, studiedokument
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