A Study to Compare and Evaluate Intrahepatic cccDNA Reduction After Administrating Clevudine or Entecavir in the Chronic HBV Patients
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Fase
Fase
- Fase 4
Kontakter og lokationer
Studiesteder
-
-
-
Seoul, Korea, Republikken
- 9 Sites
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Patient who is older than 18.
- Patient who is HBsAg positive for the previous 6 months and with HBV DNA ≥ 1 x 10^5 copies/mL
- Patient who is HBeAg negative.
- Patient with ALT≥1×ULN.
- Patient who is able to give written informed consent prior to study start and to comply with the study requirements.
Exclusion Criteria:
- Patient is currently receiving antiviral, immunomodulatory, cytotoxic or corticosteroid therapy.
- Patient is treated with interferon for the previous 6 months.
- Patient has been treated previously with clevudine, lamivudine, adefovir, entecavir, telbivudine or any other investigational nucleoside for HBV infection.
- Patient is coinfected with HCV, HDV or HIV.
- Patient has evidence of ascites, variceal hemorrhage and/or hepatic encephalopathy.
- Patient has evidence of decompensated Liver cirrhosis and/or hepatocellular carcinoma.
- Patient has a history of organ transplantation.
- Patient has the treatment of nephrotoxicity drugs, competitive drugs for kidney to excrete, and/or hepatotoxicity drugs for the previous 2 months from screening.
- Patient is pregnant or breast-feeding.
- Patient has a clinically relevant history of abuse of alcohol or drugs.
- Patient has a significant immunocompromised, gastrointestinal, renal, hematological, psychiatric, bronchopulmonary, biliary diseases excluding asymptomatic GB stone, neurological, cardiac, oncologic, allergic disease or medical illness that in the investigator's opinion might interfere with therapy. The patient with a benign tumor, excluded if judged by an investigator that the continuation of study would be interfered by the tumor.
- Patient has creatinine clearance less than 60mL/min as estimated by the following formula: (140-age in years) (body weight [kg])/(72) (serum creatinine [mg/dL]) [Note: multiply estimates by 0.85 for women]
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: 1
Clevudine 30mg
|
30 mg, QD
Andre navne:
|
|
Aktiv komparator: 2
Entecavir 0.5mg
|
0.5mg QD
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Intrahepatic cccDNA reduction from baseline
Tidsramme: week 48
|
week 48
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Proportion of patients with HBV DNA below LOD by real-time PCR
Tidsramme: day1(predose), every 12 weeks during treatment period(48weeks), every 8 weeks during follow-up period(48weeks)
|
day1(predose), every 12 weeks during treatment period(48weeks), every 8 weeks during follow-up period(48weeks)
|
|
Reduction of HBV DNA level from baseline
Tidsramme: day1(predose), every 12 weeks during treatment period(48weeks), every 8 weeks during follow-up period(48weeks)
|
day1(predose), every 12 weeks during treatment period(48weeks), every 8 weeks during follow-up period(48weeks)
|
|
ALT normalization
Tidsramme: day1(predose), every 12 weeks during treatment period(48weeks), every 8 weeks during follow-up period(48weeks)
|
day1(predose), every 12 weeks during treatment period(48weeks), every 8 weeks during follow-up period(48weeks)
|
|
Reduction of sAg titer from baseline
Tidsramme: day1(predose), every 12 weeks during treatment period(48weeks), every 8 weeks during follow-up period(48weeks)
|
day1(predose), every 12 weeks during treatment period(48weeks), every 8 weeks during follow-up period(48weeks)
|
|
Proportion of maintaining sustained effect
Tidsramme: every 8 weeks during follow-up period(48weeks)
|
every 8 weeks during follow-up period(48weeks)
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
- Sygdomme i fordøjelsessystemet
- Virussygdomme
- Infektioner
- Blodbårne infektioner
- Overførbare sygdomme
- Leversygdomme
- Hepatitis, viral, menneskelig
- Hepadnaviridae infektioner
- DNA-virusinfektioner
- Hepatitis B
- Hepatitis
- Hepatitis B, kronisk
- Hepatitis, kronisk
- Anti-infektionsmidler
- Antivirale midler
- Entecavir
- Clevudine
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- CLV-410
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 .