AzTrials
AzTrials

Hepatitis C, ChronicPhase 2NCT01528735

This Trial Evaluates Safety, Pharmacokinetic Profile and Anti-viral Response of BI 207127 and BI 201335 for Patients With Chronic Hepatitis C

A Phase 2 study testing BI 207127 NA, peginterferon and Ribavirin in people with Hepatitis C, Chronic, run by Boehringer Ingelheim at 5 sites in Japan.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The objective of this trial is to investigate tolerability, safety, pharmacokinetics and antiviral activity of BI 207127 NA in combination with BI 201335 NA and ribavirin for 8 weeks in Japanese treatment-naive patients with chronic GT-1 HCV infection. Read more about this study

Who is it for?
Ages 20 to 70 years
Conditions the study is for
Hepatitis C, Chronic
What is being tested?
BI 207127 NA, peginterferon and Ribavirin
Could I receive a placebo?
No, everyone receives an active treatment
How many people
25 participants
Where
5 sitesJapan
Study dates
Feb 2012to Aug 2013
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 20 to 70 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Chronic hepatitis C, diagnosed by positive anti-hepatitis C virus(HCV) antibodies and detected HCV ribonucleic acid(RNA) at screening in addition to:
  • positive anti-HCV antibodies or detected HCV RNA at least 6 months prior to screening; or,
  • liver biopsy consistent with chronic HCV infection.
  • HCV infection of genotype 1 confirmed by genotypic testing at screening
  • Therapy-naïve to interferon, pegylated interferon, ribavirin or any antiviral / immunomodulatory drug for acute or chronic HCV infection.
  • Plasma HCV RNA = 100,000 IU/mL at screening

Who cannot join

  • Hepatitis C infection of mixed genotype (1/2, 1/3, and 1/4) diagnosed by genotypic testing at screening
  • Human immunodeficiency virus (HIV) co-infection
  • Decompensated liver disease, or history of decompensated liver disease
  • Body weight < 40 or > 125 kg at screening
  • Hemoglobin <12.0g/dL for women and <13.0g/dL for men at screening
  • White blood cell count <3000 cells/mm3 at screening
Show all 9Show fewer
  • Absolute neutrophil count < 1,500 cells/mm3 at screening
  • Platelet count < 90,000 /mm3 at screening
  • Serum creatinine > 1.5xUpper Limit of Normal range(ULN) or creatinine clearance =50 mL/min at screening

Trial locations and contacts

5 sites in 1 country.

5 sites in 1 country

Japan5 sites
  • 1241.25.002 Boehringer Ingelheim Investigational Site

    Kofu, Yamanashi

  • 1241.25.005 Boehringer Ingelheim Investigational Site

    Kurashiki, Okayama

  • 1241.25.003 Boehringer Ingelheim Investigational Site

    Nagoya, Aichi

  • 1241.25.004 Boehringer Ingelheim Investigational Site

    Nishinomiya, Hyogo

  • 1241.25.001 Boehringer Ingelheim Investigational Site

    Omura, Nagasaki

Other trials in Japan

About this study

Official title: An Open-label, Ascending Dose, Phase II Study to Evaluate Tolerability, Safety, Antiviral Activity, and Pharmacokinetics of BI 207127 NA in Combination With BI 201335 NA and Ribavirin for 8 Weeks in Treatment-naïve Japanese Patients With Genotype 1chronic Hepatitis C Virus Infection

The objective of this trial is to investigate tolerability, safety, pharmacokinetics and antiviral activity of BI 207127 NA in combination with BI 201335 NA and ribavirin for 8 weeks in Japanese treatment-naive patients with chronic GT-1 HCV infection.

Being tested
BI 207127 NA, peginterferon, Ribavirin, BI 201335 NA
Medical subject headings
Hepatitis C, Chronic

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • BI 207127 NADrug

    one fix dose

  • peginterferonDrug

    per package insert

  • RibavirinDrug

    per weight BID

  • RibavirinDrug

    per weight BID

  • BI 207127 NADrug

    one fix dose

  • BI 201335 NADrug

    high dose

  • BI 201335 NADrug

    low dose

  • peginterferonDrug

    per package insert

Study groups in NCT01528735
Study groupRoleWhat they receive
BI 207127 NA, BI 201335 NA(high dose), RExperimentalPatients receive BI 207127 NA,BI 201335 NA(high dose) and RBV for 8 wks followed by BI 201335 NA,PegIFN/RBV for 24 wks
Receives: Drug: peginterferon; Drug: Ribavirin; Drug: BI 207127 NA; Drug: BI 201335 NA
BI 207127 NA,BI 201335 NA(low dose),RBVExperimentalPatients receive BI 207127 NA,BI 201335 NA(low dose) and RBV for 8 wks followed by BI 201335 NA,PegIFN/RBV for 24 wks
Receives: Drug: BI 207127 NA; Drug: Ribavirin; Drug: BI 201335 NA; Drug: peginterferon

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of Patients With Drug-related Adverse Events

    Number of patients with investigator defined drug-related Adverse Events

    Measured: From first dose of study medication until 30 days after last dose of study medication, up to 199 days

Secondary outcomes (46)
  1. Percentage of Participants With Virological Response at Week 4

    Percentage of participants with plasma HCV RNA (hepatitis C virus (HCV) ribonucleic acid (RNA)) level <25 IU/mL (undetected or detected) at week 4.

    Measured: 4 weeks

  2. Percentage of Participants With Virological Response at Week 8

    Percentage of participants with plasma HCV RNA (hepatitis C virus ribonucleic acid ) level <25 IU/mL (undetected or detected) at week 8.

    Measured: 8 weeks

  3. Maximum Measured Concentration (Cmax) of Deleobuvir

    Maximum measured concentration of BI 207127 (Deleobuvir) in plasma following the morning dose of Nth day (Cmax,N).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  4. Time From Last Dosing to the Maximum Concentration (Tmax) of Deleobuvir

    Time from last dosing to the maximum concentration of Deleobuvir (BI 207127) in plasma after the morning dose of Nth day (Tmax,N).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  5. Area Under the Curve (AUC) of Deleobuvir

    Area under the concentration time curve (AUC) of the analyte in plasma after the morning dose on the Nth day (AUCτ,N) and at steady state (AUCτ,ss), over a uniform dosing interval τ.

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  6. Maximum Measured Concentration (Cmax) of Faldaprevir

    Maximum measured concentration of Faldaprevir (BI 201335 ZW) in plasma following the morning dose of Nth day (Cmax,N).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  7. Time From Last Dosing to the Maximum Concentration (Tmax) of Faldaprevir

    Time from last dosing to the maximum concentration of Faldaprevir (BI 201335 ZW) in plasma after the morning dose of Nth day (Tmax,N).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  8. Area Under the Curve (AUC) of Faldaprevir

    Area under the concentration time curve (AUC) of the analyte in plasma after the morning dose on the Nth day (AUCτ,N) and at steady state (AUCτ,ss), over a uniform dosing interval τ.

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  9. Maximum Measured Concentration (Cmax) of BI 208333

    Maximum measured concentration of BI 208333 (a metabolite of Deleobuvir) in plasma following the morning dose of Nth day (Cmax,N).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  10. Time From Last Dosing to the Maximum Concentration (Tmax) of BI 208333

    Time from last dosing to the maximum concentration of BI 208333 (a metabolite of Deleobuvir) in plasma after the morning dose of Nth day (Tmax,N).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  11. Area Under the Curve (AUC) of BI 208333

    Area under the concentration time curve (AUC) of the analyte in plasma after the morning dose on the Nth day (AUCτ,N) and at steady state (AUCτ,ss), over a uniform dosing interval τ.

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  12. Maximum Measured Concentration (Cmax) of CD 6168

    Maximum measured concentration of CD 6168 (a metabolite of Deleobuvir) in plasma following the morning dose of Nth day (Cmax,N).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and and 23h 50min after drug administration on days 1, 11 and 57

  13. Time From Last Dosing to the Maximum Concentration (Tmax) of CD 6168

    Time from last dosing to the maximum concentration of CD 6168 (a metabolite of Deleobuvir) in plasma after the morning dose of Nth day (Tmax,N).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  14. Area Under the Curve (AUC) of CD 6168

    Area under the concentration time curve (AUC) of the analyte in plasma after the morning dose on the Nth day (AUCτ,N) and at steady state (AUCτ,ss), over a uniform dosing interval τ.

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  15. Maximum Measured Concentration (Cmax) of CD 6168-AG

    Maximum measured concentration of CD 6168-AG (a metabolite of Deleobuvir) in plasma following the morning dose of Nth day (Cmax,N). AG=acylglucuronide.

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and and 23h 50min after drug administration on days 1, 11 and 57

  16. Time From Last Dosing to the Maximum Concentration (Tmax) of CD 6168-AG

    Time from last dosing to the maximum concentration of CD 6168-AG (a metabolite of Deleobuvir) in plasma after the morning dose of Nth day (Tmax,N). AG=acylglucuronide.

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  17. Area Under the Curve (AUC) of CD 6168-AG

    Area under the concentration time curve (AUC) of the analyte in plasma after the morning dose on the Nth day (AUCτ,N) and at steady state (AUCτ,ss), over a uniform dosing interval τ. AG=acylglucuronide.

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  18. Maximum Measured Concentration (Cmax) of RBV

    Maximum measured concentration of ribavirin (RBV) in plasma following the morning dose of Nth day (Cmax,N).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h and 11h 50min after drug administration on days 1 and 57

  19. Time From Last Dosing to the Maximum Concentration (Tmax) of RBV

    Time from last dosing to the maximum concentration of ribavirin (RBV) in plasma after the morning dose of Nth day (Tmax,N).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h and 11h 50min after drug administration on days 1 and 57

  20. Area Under the Curve (AUC) of RBV

    Area under the concentration time curve (AUC) of ribavirin (RBV) in plasma after the morning dose on the Nth day (AUCτ,N) and at steady state (AUCτ,ss), over a uniform dosing interval τ.

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h and 11h 50min after drug administration on days 1 and 57

  21. Cmax Accumulation Ratio (RA,Cmax,N) of Deleobuvir

    Accumulation ratio of BI 207127 (Deleobuvir) in plasma after the administration of the Nth day over a uniform dosing interval tau, expressed as a ratio of Cmax after the morning dose of the Nth day and after the first dose (RA,Cmax,N), and ratio of the Cmax,ss of Deleobuvir versus itself (RA,Cmax,Met,ss).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  22. AUC Accumulation Ratio of Deleobuvir

    Accumulation ratio of BI 207127 (Deleobuvir) in plasma after the administration of the Nth day over a uniform dosing interval tau, expressed as a ratio of AUC after the morning dose of the Nth day and after the first dose (RA,AUC,N), and ratio of the AUC,ss of Deleobuvir versus itself (RA,AUC,Met,ss).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  23. Mean Residence Time (MRTpo,ss) of Deleobuvir

    Mean residence time of BI 207127 (Deleobuvir) in the body after oral administration at steady state (MRTpo,ss).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on day 57

  24. Apparent Clearance (CL/F,ss) of Deleobuvir

    Apparent clearance of BI 207127 (Deleobuvir) in plasma following extravascular administration on the 57th day (CL/F,ss).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on day 57

  25. Predose Measured Concentration of Deleobuvir

    Predose measured concentration of BI 207127 (Deleobuvir) in plasma before the morning dose of the Nth day (Cpre,N) and at steady state (Cpre,ss).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 11 and 57

  26. Cmax Accumulation Ratio (RA,Cmax,N) of Faldaprevir

    Accumulation ratio of Faldaprevir (BI 201335 ZW) in plasma after the administration of the Nth day over a uniform dosing interval tau, expressed as a ratio of Cmax after the morning dose of the Nth day and after the first dose (RA,Cmax,N).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  27. AUC Accumulation Ratio of Faldaprevir

    Accumulation ratio of Faldaprevir (BI 201335 ZW) in plasma after the administration of the Nth day over a uniform dosing interval tau, expressed as a ratio of AUC after the morning dose of the Nth day and after the first dose (RA,AUC,N).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  28. Mean Residence Time (MRTpo,ss) of Faldaprevir

    Mean residence time of Faldaprevir (BI 201335 ZW) in the body after oral administration at steady state (MRTpo,ss).

    This endpoint was not analysed as the parameter was not calculable for all patients in both treatment groups.

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on day 57

  29. Apparent Clearance (CL/F,ss) of Faldaprevir

    Apparent clearance of Faldaprevir (BI 201335 ZW) in plasma following extravascular administration on the 57th day (CL/F,ss).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on day 57

  30. Predose Measured Concentration of Faldaprevir

    Predose measured concentration of Faldaprevir (BI 201335 ZW) in plasma before the morning dose of the Nth day (Cpre,N) and at steady state (Cpre,ss).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 11 and 57

  31. Cmax Accumulation Ratio of BI 208333

    Accumulation ratio of BI 208333 (a metabolite of Deleobuvir) in plasma after the administration of the Nth day over a uniform dosing interval tau, expressed as a ratio of Cmax after the morning dose of the Nth day and after the first dose (RA,Cmax,N), and ratio of the Cmax,ss of BI 208333 versus Cmax,ss of Deleobuvir (RA,Cmax,Met,ss).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  32. AUC Accumulation Ratio of BI 208333

    Accumulation ratio of BI 208333 (a metabolite of Deleobuvir) in plasma after the administration of the Nth day over a uniform dosing interval tau, expressed as a ratio of AUC after the morning dose of the Nth day and after the first dose (RA,AUC,N), and ratio of the AUC,ss of BI 208333 versus AUC,ss of Deleobuvir (RA,AUC,Met,ss).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 1, 11 and 57

  33. Mean Residence Time (MRTpo,ss) of BI 208333

    Mean residence time of BI 208333 (a metabolite of Deleobuvir) in the body after oral administration at steady state (MRTpo,ss).

    This endpoint was not analysed as the parameter was not calculable for all patients in both treatment groups.

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on day 57

  34. Predose Measured Concentration of BI 208333

    Predose measured concentration of BI 208333 (a metabolite of Deleobuvir) in plasma before the morning dose of the Nth day (Cpre,N) and at steady state (Cpre,ss).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and 23h 50min after drug administration on days 11 and 57

  35. Cmax Accumulation Ratio of CD 6168

    Accumulation ratio of CD 6168 (a metabolite of Deleobuvir) in plasma after the administration of the Nth day over a uniform dosing interval tau, expressed as a ratio of Cmax after the morning dose of the Nth day and after the first dose (RA,Cmax,N), and ratio of the Cmax,ss of CD 6168 versus Cmax,ss of Deleobuvir (RA,Cmax,Met,ss).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and and 23h 50min after drug administration on days 1, 11 and 57

  36. AUC Accumulation Ratio of CD 6168

    Accumulation ratio of CD 6168 (a metabolite of Deleobuvir) in plasma after the administration of the Nth day over a uniform dosing interval tau, expressed as a ratio of AUC after the morning dose of the Nth day and after the first dose (RA,AUC,N), and ratio of the AUC,ss of CD 6168 versus AUC,ss of Deleobuvir (RA,AUC,Met,ss).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and and 23h 50min after drug administration on days 1, 11 and 57

  37. Mean Residence Time (MRTpo,ss) of CD 6168

    Mean residence time of CD 6168 (a metabolite of Deleobuvir) in the body after oral administration at steady state (MRTpo,ss).

    This endpoint was not analysed as the parameter was not calculable for all patients in both treatment groups.

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and and 23h 50min after drug administration on day 57

  38. Predose Measured Concentration of CD 6168

    Predose measured concentration of CD 6168 (a metabolite of Deleobuvir) in plasma before the morning dose of the Nth day (Cpre,N) and at steady state (Cpre,ss).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and and 23h 50min after drug administration on days 11 and 57

  39. Cmax Accumulation Ratio of CD 6168-AG

    Accumulation ratio of CD 6168-AG (a metabolite of Deleobuvir) in plasma after the administration of the Nth day over a uniform dosing interval tau, expressed as a ratio of Cmax after the morning dose of the Nth day and after the first dose (RA,Cmax,N), and ratio of the Cmax,ss of CD 6168-AG versus Cmax,ss of Deleobuvir (RA,Cmax,Met,ss). AG=acylglucuronide.

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and and 23h 50min after drug administration on days 1, 11 and 57

  40. AUC Accumulation Ratio of CD 6168-AG

    Accumulation ratio of CD 6168-AG (a metabolite of Deleobuvir) in plasma after the administration of the Nth day over a uniform dosing interval tau, expressed as a ratio of AUC after the morning dose of the Nth day and after the first dose (RA,AUC,N), and ratio of the AUC,ss of CD 6168-AG versus AUC,ss of Deleobuvir (RA,AUC,Met,ss). AG=acylglucuronide.

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and and 23h 50min after drug administration on days 1, 11 and 57

  41. Mean Residence Time (MRTpo,ss) of CD 6168-AG

    Mean residence time of CD 6168-AG (a metabolite of Deleobuvir) in the body after oral administration at steady state (MRTpo,ss). AG=acylglucuronide.

    This endpoint was not analysed as the parameter was not calculable for all patients in both treatment groups.

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and and 23h 50min after drug administration on day 57

  42. Predose Measured Concentration of CD 6168-AG

    Predose measured concentration of CD 6168-AG (a metabolite of Deleobuvir) in plasma before the morning dose of the Nth day (Cpre,N) and at steady state (Cpre,ss). AG=acylglucuronide.

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h, 11h 50min and and 23h 50min after drug administration on days 11 and 57

  43. AUC Accumulation Ratio of RBV

    Accumulation ratio of ribavirin (RBV) in plasma after the administration of the 57th day over a uniform dosing interval tau, expressed as a ratio of AUC after the morning dose of the 57th day and after the first dose (RA,AUC,57).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h and 11h 50min after drug administration on days 1 and 57

  44. Cmax Accumulation Ratio (RA,Cmax,57) of RBV

    Accumulation ratio of ribavirin (RBV) in plasma after the administration of the 57th day over a uniform dosing interval tau, expressed as a ratio of Cmax after the morning dose of the 57th day and after the first dose (RA,Cmax,57).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h and 11h 50min after drug administration on days 1 and 57

  45. Mean Residence Time (MRTpo,ss) of RBV

    Mean residence time of ribavirin (RBV) in the body after oral administration at steady state (MRTpo,ss).

    This endpoint was not analysed as the parameter was not calculable for all patients in both treatment groups.

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h and 11h 50min after drug administration on day 57

  46. Predose Measured Concentration of RBV

    Predose measured concentration of ribavirin (RBV) in plasma before the morning dose of the Nth day (Cpre,N) and at steady state (Cpre,ss).

    Measured: 10 minutes (min) before drug administration and 2 hours (h), 4h, 6h, 8h, 10h and 11h 50min after drug administration on days 11 and 57

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Feb 2012 (estimated)
  2. Study startFeb 2012
  3. Primary completionAug 2013
  4. Study completionAug 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
25 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01528735
Sponsor's protocol ID
1241.25
Status last verified
Mar 2016
First submitted
6 Feb 2012
Last updated
13 Apr 2016

Publications

  • Yatsuhashi H, Kodani N, Ugai H, Omata M. Open-label phase 2 study of faldaprevir, deleobuvir and ribavirin in Japanese treatment-naive patients with chronic hepatitis C virus genotype 1 infection. Hepatol Res. 2016 Mar;46(3):E189-93. doi: 10.1111/hepr.12535. Epub 2015 Jun 18.

    PubMed 25991083

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing BI 207127 NA, peginterferon and Ribavirin in people with Hepatitis C, Chronic, run by Boehringer Ingelheim at 5 sites in Japan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 13 Apr 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 sites in Japan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 13 Apr 2016). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of Patients With Drug-related Adverse Events (time frame: From first dose of study medication until 30 days after last dose of study medication, up to 199 days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01528735, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Apr 2016.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in