- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT01242787
Long-term Safety and Efficacy Study of LB80380 in the Treatment-naive Patients of Chronic Hepatitis B (LB80380)
A Multinational, Multi-center, Open, Comparative, Paralleled, Roll-over Study to Assess the Safety and Antiviral Activity of LB80380 Tablet Compared to Entecavir 0.5 mg After Additional 48 Weeks of Treatment in Chronic Hepatitis B Patients Who Have Completed LG-BVCL007 Study
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
LB80380, an oral prodrug, is a promising candidate nucleotide analogue with antiviral activity against wild-type hepatitis B virus (HBV). LB80380 is undergoing clinical development by LG Life Sciences for use in the treatment of chronic HBV infection.
This study is an extension study of the Phase IIb (Protocol No. LG-BVCL007), the treatment period of this study is 48-week with 24-week of follow-up period
Undersøgelsestype
Tilmelding (Forventet)
Fase
- Fase 2
Kontakter og lokationer
Studiesteder
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Hong Kong, Kina
- Queen Mary Hospital
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Seoul, Korea, Republikken
- Severance Hospital of Yonsei University and other 8 sites in Korea
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- The patients who are able to participate in this expanded study without any interruption after completing 48 weeks treatment of LG-BVCL007 study
Exclusion Criteria:
- Co-infection with hepatitis C or D virus (HCV or HDV) or HIV
- Decompensated liver disease
- ALT > 10 x ULN
- Creatinine clearance (calculated by cockcroft-gault formula) less than 50 ml/min
- Alpha-fetoprotein (AFP) value greater than or equal to 50 ng/mL, and a follow-up ultrasonography performed prior to baseline shows findings indicative of HCC
- Treatment with immunomodulatory agent or corticosteroids within 6 months prior to study entry.
- Pregnancy or breast-feeding
- Patient is currently abusing alcohol or illicit drugs
- Significant systemic illnesses other than liver diseases
- Presence of other causes of liver disease
- Plan for liver transplantation
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
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Aktiv komparator: Entecavir 0.5 mg
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Entecavir 0.5 mg, by oral for 48 weeks
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Eksperimentel: LB80380
Optimal dose of LB80380 (optimal dose will be chosen early 2011 based on the results of LG-BVCL007 study)
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Optimal dose of LB80380, by oral for 48 weeks (optimal dose will be chosen early 2011 based on the results of LG-BVCL007 study)
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Percentage of patients showing HBV DNA mutation
Tidsramme: at Week 48
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Safety assessment including adverse events, laboratory abnormalities and DNA mutation
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at Week 48
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Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Change of HBV DNA from Baseline of LG-BVCL007 study
Tidsramme: at Week 48
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Efficacy assessment including normalization of ALT, HBsAg seroconversion, HBeAg seroconversion
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at Week 48
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Samarbejdspartnere og efterforskere
Sponsor
Publikationer og nyttige links
Generelle publikationer
- Fung J, Lai CL, Yuen MF. LB80380: a promising new drug for the treatment of chronic hepatitis B. Expert Opin Investig Drugs. 2008 Oct;17(10):1581-8. doi: 10.1517/13543784.17.10.1581.
- Yuen MF, Lee SH, Kang HM, Kim CR, Kim J, Ngai V, Lai CL. Pharmacokinetics of LB80331 and LB80317 following oral administration of LB80380, a new antiviral agent for chronic hepatitis B (CHB), in healthy adult subjects, CHB patients, and mice. Antimicrob Agents Chemother. 2009 May;53(5):1779-85. doi: 10.1128/AAC.01290-08. Epub 2009 Feb 17.
- Yuen MF, Han KH, Um SH, Yoon SK, Kim HR, Kim J, Kim CR, Lai CL. Antiviral activity and safety of LB80380 in hepatitis B e antigen-positive chronic hepatitis B patients with lamivudine-resistant disease. Hepatology. 2010 Mar;51(3):767-76. doi: 10.1002/hep.23462.
- Yuen MF, Kim J, Kim CR, Ngai V, Yuen JC, Min C, Kang HM, Shin BS, Yoo SD, Lai CL. A randomized placebo-controlled, dose-finding study of oral LB80380 in HBeAg-positive patients with chronic hepatitis B. Antivir Ther. 2006;11(8):977-83.
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Forventet)
Studieafslutning (Forventet)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Sygdomme i fordøjelsessystemet
- RNA-virusinfektioner
- Virussygdomme
- Infektioner
- Blodbårne infektioner
- Overførbare sygdomme
- Leversygdomme
- Hepatitis, viral, menneskelig
- Hepadnaviridae infektioner
- DNA-virusinfektioner
- Enterovirus infektioner
- Picornaviridae infektioner
- Hepatitis B
- Hepatitis
- Hepatitis A
- Hepatitis B, kronisk
- Hepatitis, kronisk
- Anti-infektionsmidler
- Antivirale midler
- Entecavir
Andre undersøgelses-id-numre
- BVCL008
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
Kliniske forsøg med Kronisk hepatitis B
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The Affiliated Nanjing Drum Tower Hospital of Nanjing...Gilead SciencesIkke rekrutterer endnu
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Tam Anh Research InstituteAktiv, ikke rekrutterendeKronisk hepatitis b | Hepatitis Delta med Hepatitis B Carrier StateVietnam
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Tongji HospitalChia Tai Tianqing Pharmaceutical Group Co., Ltd.UkendtKronisk hepatitis b
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Nanfang Hospital of Southern Medical UniversityRekruttering
-
IlDong Pharmaceutical Co LtdRekrutteringKronisk hepatitis bKorea, Republikken
-
Antios Therapeutics, IncAfsluttetKronisk hepatitis bForenede Stater
-
Xi'an Xintong Pharmaceutical Research Co.,Ltd.Ukendt
-
Third Affiliated Hospital, Sun Yat-Sen UniversityRekrutteringKronisk hepatitis b | Cirrhose på grund af hepatitis BKina
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The Task Force for Global HealthMinistry of Health, Thailand; Phichit Provincial Public Health Office,... og andre samarbejdspartnereIkke rekrutterer endnuKronisk hepatitis B | Hepatitis B-virusinfektionThailand
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University Hospital, Strasbourg, FranceRekruttering
Kliniske forsøg med Entecavir 0.5 mg
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RSP Systems A/STrukket tilbageDiabetes mellitusDanmark, Tyskland, Sverige, Det Forenede Kongerige
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RSP Systems A/SAfsluttetDiabetes mellitusTyskland
-
RSP Systems A/SAfsluttet
-
RSP Systems A/SAfsluttet
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LG Life SciencesAfsluttetKronisk hepatitis BKorea, Republikken, Kina
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Taipei Veterans General Hospital, TaiwanChina Medical University Hospital; Chang Gung Memorial Hospital; Changhua...UkendtKronisk hepatitis B
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Affiliated Cancer Hospital & Institute of Guangzhou...UkendtHepatitis B | Ikke småcellet lungekræftKina
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Ascentage Pharma Group Inc.RekrutteringHepatitis B | HBV | Kronisk Hep BKina
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Chia Tai Tianqing Pharmaceutical Group Co., Ltd.Afsluttet
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Peking University First HospitalUkendtHepatitis B | LeverfibroseKina