Evaluation of the Antiviral Pharmacodynamic Effect, Safety, and Pharmacokinetics of Escalating Doses of BILB 1941 ZW to Patients With Chronic Hepatitis C Genotype 1 Virus Infection
A Multinational Randomised, Double-blind, Placebo Controlled Study to Evaluate the Antiviral Pharmacodynamic Effect, Safety, and Pharmacokinetics of Escalating Doses of BILB 1941 ZW Oral Solution Administered Q8H for Five Days to Patients With Chronic Hepatitis C Genotype 1 Virus Infection
1 other identifier
interventional
96
0 countries
N/A
Brief Summary
To assess the antiviral effect, safety and pharmacokinetics of rising doses of 10 mg, 20 mg, 40 mg, 60 mg, 80 mg, 100 mg, 150 mg, 200 mg, 300 mg, 450 mg, 650 mg, 900 mg oral BILB 1941 ZW administered Q8H in a polyethyleneglycol 400 (PEG 400): distilled water: Tromethamine (TRIS) drinking solution for five days to patients with chronic HCV genotype 1 infection
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2004
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2006
CompletedFirst Submitted
Initial submission to the registry
October 1, 2014
CompletedFirst Posted
Study publicly available on registry
October 2, 2014
CompletedOctober 2, 2014
September 1, 2014
1.8 years
October 1, 2014
October 1, 2014
Conditions
Outcome Measures
Primary Outcomes (1)
Change in virus load (VL)
determined by IU per ml serum from baseline by \> 1.0 log10 step
Up to day 6
Secondary Outcomes (16)
Cmax (maximum measured concentration of the analyte in plasma)
Up to 14 days after first drug administration
tmax (time from dosing to maximum measured concentration of the analyte in plasma)
Up to 14 days after first drug administration
AUCτ,1 (area under the concentration-time curve of the analyte in plasma over a uniform dosing interval τ after administration of the first dose)
Up to 14 days after first drug administration
AUC0-∞ (area under the concentration-time curve of the analyte in plasma over the time interval from 0 extrapolated to infinity)
Up to 14 days after first drug administration
%AUCtz-∞ (the percentage of the AUC0-∞ that is obtained by extrapolation)
Up to 14 days after first drug administration
- +11 more secondary outcomes
Study Arms (2)
BILB 1941 ZW
EXPERIMENTALEscalating Doses
Placebo
PLACEBO COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Adult males from 18 - 65 years
- Written informed consent consistent with ICH (International Conference on Harmonisation)/GCP (Good Clinical Practice) and local legislation given prior to any study procedures
- Chronic HCV infection demonstrated by positive HCV IgG Antibody
- HCV genotype 1 which has to be confirmed by central laboratory test before Visit 2
- Liver biopsy consistent with active Hepatitis C virus (HCV) infection obtained within the last 24 months showing minimal to mild liver fibrosis and without cirrhosis (Ishak or Metavir grade \<= 2)
- HCV ribonucleic acid (RNA) load greater than 100,000 IU RNA per ml serum at screening
- Willing to abstain from alcohol during the screening, treatment and until completion of the study (visit 11)
You may not qualify if:
- Males not using an adequate form of contraception (condom, sterilisation at least 6 months post operation) in case their partner is of childbearing potential and is not using an adequate form of contraception (hormonal contraceptives, oral or injectable/implantable, intra-uterine device (IUD).
- Any other or additional plausible cause for chronic liver disease, including the presence of other viruses known or suspected to cause hepatitis
- Evidence of decompensated liver disease: ascites, portal hypertension or hepatic encephalopathy
- Positive test for human immunodeficiency virus (HIV) or Hepatitis B surface (HBs) antigen at screening
- Current alcohol or drug abuse, or history of the same, within the past twelve (12) months. All patients must abstain from alcohol from enrolment until completion of the study (visit 11).
- Any concurrent medical illness or disease requiring treatment or concomitant medications
- History of malignancy (except for previously cured squamous cell or basal cell carcinoma)
- Usage of any investigational drug within thirty (30) days prior to enrolment or 5 halflives, whichever is longer; or the planned usage of an investigational drug during the course of the current study
- Patients treated with interferon and/or ribavirin within 6 months prior to screening
- Planned or concurrent usage of any other pharmacological therapy at screening, or during the trial period, including any antiviral therapy or vaccination
- Known hypersensitivity to drugs or excipients
- Patients with any one of the following laboratory values at screening:
- Alanine transaminase (ALT) or Aspartate transaminase (AST) \> 2.5 x upper limit of normal (ULN) (at screening and during the last 3 months before screening demonstrated by at least 2 further determinations)
- Total bilirubin \> 1x ULN
- Alkaline phosphatase \> 1.5x ULN
- +9 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 1, 2014
First Posted
October 2, 2014
Study Start
July 1, 2004
Primary Completion
April 1, 2006
Last Updated
October 2, 2014
Record last verified: 2014-09