A Pharmacokinetic And Bioavailability Study of Intravenous Danoprevir in Healthy Volunteers

This study has been completed.
Information provided by (Responsible Party):
Hoffmann-La Roche
ClinicalTrials.gov Identifier:
First received: July 27, 2012
Last updated: February 1, 2016
Last verified: February 2016
This three-part study will evaluate the pharmacokinetics and bioavailability of intravenous danoprevir with and without low-dose oral ritonavir, and the effect of oral cyclosporine on the pharmacokinetics of intravenous danoprevir with ritonavir in healthy volunteers.

Condition Intervention Phase
Healthy Volunteer
Drug: danoprevir
Drug: placebo
Drug: ritonavir
Phase 1

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Pharmacokinetics Study
Intervention Model: Crossover Assignment
Masking: Single Blind (Subject)
Official Title: A Three-Part Study Evaluating the Pharmacokinetics of Intravenous (IV) Danoprevir (DNV)/Oral Low-Dose Ritonavir (RTV), the Absolute Bioavailability of DNV With and Without Oral Low-Dose RTV, and the Effect of Oral Cyclosporine on IV DNV/Oral Low-Dose RTV in Healthy Adult Volunteers

Resource links provided by NLM:

Further study details as provided by Hoffmann-La Roche:

Primary Outcome Measures:
  • Pharmacokinetics: Area under the concentration-time curve (AUC) [ Time Frame: Pre-dose and up to 12 hours post-dose ] [ Designated as safety issue: No ]
  • Safety: Incidence of adverse events [ Time Frame: approximately 7 months ] [ Designated as safety issue: No ]

Enrollment: 33
Study Start Date: July 2012
Study Completion Date: November 2012
Primary Completion Date: November 2012 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Part 1: iv danoprevir Drug: danoprevir
single iv infusion
Drug: ritonavir
oral doses
Placebo Comparator: Part 1: placebo Drug: placebo
single iv infusion
Drug: ritonavir
oral doses
Experimental: Part 2 A: iv danoprevir Drug: danoprevir
single iv infusion
Drug: ritonavir
oral doses
Active Comparator: Part 2 B: oral danoprevir Drug: danoprevir
single oral dose
Drug: ritonavir
oral doses
Active Comparator: Part 2 C: ritonavir Drug: ritonavir
oral doses
Experimental: Part 3 D: iv danoprevir Drug: danoprevir
single iv infusion
Drug: ritonavir
oral doses
Experimental: Part 3 E: iv danoprevir + cyclosporine Drug: danoprevir
single iv infusion
Drug: ritonavir
oral doses


Ages Eligible for Study:   18 Years to 55 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   Yes

Inclusion Criteria:

  • Adult healthy male and female nonsmoking volunteers, 18 to 55 years of age inclusive; healthy status will be defined by absence of evidence of any active or chronic disease following a detailed medical and surgical history and a complete physical examination

Exclusion Criteria:

  • Pregnant or lactating women or males with female partners who are pregnant or lactating
  • Positive results for drugs of abuse at screening or prior to admission to the clinical site during any study period
  • Positive for hepatitis B, hepatitis C or HIV infection
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT01654211

Zuidlaren, Netherlands, 9471 GP
Sponsors and Collaborators
Hoffmann-La Roche
Study Director: Clinical Trials Hoffmann-La Roche
  More Information

No publications provided

Responsible Party: Hoffmann-La Roche
ClinicalTrials.gov Identifier: NCT01654211     History of Changes
Other Study ID Numbers: NP28297  2012-000470-40 
Study First Received: July 27, 2012
Last Updated: February 1, 2016
Health Authority: United States: Food and Drug Administration

Additional relevant MeSH terms:
Anti-Bacterial Agents
Anti-HIV Agents
Anti-Infective Agents
Anti-Retroviral Agents
Antiviral Agents
Enzyme Inhibitors
HIV Protease Inhibitors
Molecular Mechanisms of Pharmacological Action
Pharmacologic Actions
Protease Inhibitors
Therapeutic Uses

ClinicalTrials.gov processed this record on February 11, 2016