NCT00455091

Brief Summary

Research Objective and Study End Points To evaluate the anti-HBV as well as HCC recurrence reducing effects of standard (18 months) lamivudine treatment at time of HBV reactivation with hepatitis flare up (HBV DNA \> 105 copies/mL and ALT level \> 2.0 x UNL) or prophylactic, prolong (36 months) adefovir dipivoxil therapy in post-operative HBsAg(+),\< 5 cm HCC patients, and to compare the results of who group with historical controls (T1297, HBsAg+,\< 5 cm HCC cohort),in terms of the following endpoints.

  1. 1.Primary endpoint:
  2. 2.Secondary endpoints:

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
117

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started May 2007

Longer than P75 for all trials

Geographic Reach
1 country

8 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 2, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

April 3, 2007

Completed
28 days until next milestone

Study Start

First participant enrolled

May 1, 2007

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2012

Completed
6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2018

Completed
Last Updated

April 28, 2017

Status Verified

June 1, 2009

Enrollment Period

4.9 years

First QC Date

April 2, 2007

Last Update Submit

April 26, 2017

Conditions

Keywords

Post-operative Hepatocellular Carcinoma.

Outcome Measures

Primary Outcomes (1)

  • Primary endpoint: Primary endpoint: the 3-years recurrence rate (excluding those recur within first year).

    6 years

Secondary Outcomes (1)

  • Secondary endpoints: the first 2 year tumor recurrence rates,the recurrence-free survival,the overall survival.anti-viral efficacy.

    7 years

Interventions

Adefovir Dipivoxil 10mg/day x 36 months,Lamivudine 100 mg/day x 18 months#, when HBV DNA =/\> 105 copies/mL and ALT \> 2.0 x UNL

Also known as: Hepsera,Zeffix

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Post-operative HBV-related Hepatocellular Carcinoma

You may qualify if:

  • Histologically proven hepatocellular carcinoma.
  • HCC underwent curative resection within 6 weeks before registration.
  • Grossly, the resection margin should be \> 1 cm.
  • Tumors, either single, \< 5 cm in size or no more than 3 for size \< 3 cm.
  • Patients must have a performance status of ECOG score \< 2.
  • Patients must have adequate liver reservation and adequate hemogram.
  • Pugh-Child's Score \< 7.
  • The serum total bilirubin level are \< 2 mg/dl.
  • The prothrombin times are \< 3 sec above normal control.
  • The platelet are \> 7.5 x 104 / mm3.
  • The WBC are \> 3,000 / mm3.
  • Patient must have serum creatinine \< 1.5 mg/dl
  • Cardiac function with NYHA classification \< Grade II
  • HBsAg (+) .
  • Signed informed consent.

You may not qualify if:

  • Patients who have non-curative resection are not eligible.
  • Resected HCCs with histologically positive margins are not eligible.
  • HCCs with radiological evidence of portal vein thrombus are not eligible.
  • Patients with other systemic diseases which required concurrent usage of glucoticosteroid or immunosuppressant agent(s) are not eligible.
  • Patients with advanced second primary malignancy are not eligible.
  • Patients with pregnancy or breast-feeding are not eligible.
  • Patients with severe cardiopulmonary diseases are not eligible.
  • Patients with clinically significant psychiatric disorder are not eligible.
  • Patients who had antineoplastic chemotherapeutic or immuno-therapeutic drugs or corticosteroids within 6 weeks of commencing the protocol are not eligible.
  • Patients who had prior lamividine and/or adefovir dipivoxil therapy are not eligible.
  • Anti-HCV positive patients are not eligible.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (8)

Chang-Gung Memorial Hospital

Kaohsiung City, Taiwan

Location

Kaohsiung Medical University Chung-Ho Memorial Hospital

Kaohsiung City, Taiwan

Location

Veterans General Hospital-Kaohsiung

Kaohsiung City, Taiwan

Location

Chang-Gung Memorial Hospital (Lin-Kou)

Taichung, Taiwan

Location

Taichung Veterans General Hospital

Taichung, Taiwan

Location

National Cheng Kung University Hospital

Tainan, Taiwan

Location

National Taiwan University Hospital

Taipei, Taiwan

Location

Veterans General Hospital-Taipei

Taipei, Taiwan

Location

Biospecimen

Retention: SAMPLES WITH DNA

HBVDNA

MeSH Terms

Conditions

Carcinoma, Hepatocellular

Interventions

adefovir dipivoxilLamivudine

Condition Hierarchy (Ancestors)

AdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsLiver NeoplasmsDigestive System NeoplasmsNeoplasms by SiteDigestive System DiseasesLiver Diseases

Intervention Hierarchy (Ancestors)

ZalcitabineDeoxycytidineCytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsDeoxyribonucleosidesNucleosidesNucleic Acids, Nucleotides, and NucleosidesDideoxynucleosides

Study Officials

  • Li-Tzong Chen, Ph.D.

    National Health Research Institutes, Taiwan

    PRINCIPAL INVESTIGATOR
  • Pei-Jer Chen, Ph.D.

    National Taiwan University Hospital

    PRINCIPAL INVESTIGATOR
  • Miin-Fu Chen, M.D.

    Chang Gung Memorial Hospital

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 2, 2007

First Posted

April 3, 2007

Study Start

May 1, 2007

Primary Completion

April 1, 2012

Study Completion

April 1, 2018

Last Updated

April 28, 2017

Record last verified: 2009-06

Locations