A Drug-Drug Interaction Study Between Danoprevir/Low-Dose Ritonavir and Cyclosporine in Healthy Volunteers
1 other identifier
interventional
18
1 country
1
Brief Summary
This single-dose, randomized, open-label, 2-sequence, 3-period study will evaluate the effect of cyclosporine on the pharmacokinetics of ritonavir-boosted danoprevir (DNV/r) in healthy volunteers. Subjects will be randomized to one of two treatment sequences to receive a single oral dose of DNV/r or cyclosporine. In treatment period 3, subjects will receive a single oral dose of DNV/r plus cyclosporine. Anticipated time on study is 33 days.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Dec 2011
Shorter than P25 for phase_1
1 active site
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
December 1, 2011
CompletedFirst Submitted
Initial submission to the registry
January 16, 2012
CompletedFirst Posted
Study publicly available on registry
January 23, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2012
CompletedNovember 2, 2016
November 1, 2016
2 months
January 16, 2012
November 1, 2016
Conditions
Outcome Measures
Primary Outcomes (1)
Effect of single dose of cyclosporine on pharmacokinetics of ritonavir-boosted danoprevir: maximum plasma concentration (Cmax)/area under the concentration-time curve (AUC)
16 time points up to 96 hours
Secondary Outcomes (2)
Effect of single dose of ritonavir-boosted danoprevir on pharmacokinetics of cyclosporine
16 time points up to 96 hours
Safety: Incidence of adverse events
approximately 50 days
Study Arms (3)
DNV/r+cyclosporine
EXPERIMENTALcyclosporine
ACTIVE COMPARATORdanoprevir+ritonavir
ACTIVE COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- Male and female healthy volunteers, 18 to 45 years of age inclusive
- Body mass index (BMI) 18.0 to 32.0 kg/m2
- Weight \>/= 50 kg
- Healthy status defined by absence of evidence of any active or chronic disease following detailed medical and surgical history and a complete physical examination
- Nonsmoker
- Females of childbearing potential and males and their female partner(s) of childbearing potential must agree to use 2 forms of contraception, 1 of which must be a barrier method, during the study and for 90 days after the last drug administration (acceptable barrier forms are condom and diaphragm, acceptable non-barrier forms of contraception for this study are non-hormonal intrauterine device and/or spermicide)
You may not qualify if:
- Pregnant or lactating females
- Positive results for drugs of abuse in the urine at screening or prior to admission to the clinical site during any study period
- Positive for hepatitis B, hepatitis C or HIV infection
- Current smokers or subjects who have discontinued smoking less than 6 months prior to the first dose of study medication
- Use of hormonal contraceptives (birth control pills, patches or injectable, implantable devices) within 30 days before the first dose of study medication
- Routine chronic use of more than 2 g acetaminophen daily
- Use of any investigational drug or device within 30 days of screening (6 months for biologic therapies) or 5 half-lives of the investigational drug, whichever is longer
- History of clinically significant disease or disorder
- History of clinically significant drug-related allergy (such as anaphylaxis) or hepatotoxicity
- History (within 3 months of screening) of alcohol consumption exceeding 2 standard drinks per day on average (1 standard drink = 10 grams of alcohol)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Unknown Facility
Lenexa, Kansas, 66219, United States
Related Publications (1)
Brennan BJ, Moreira SA, Morcos PN, Navarro MT, Asthappan J, Goelzer P, Weigl P, Smith PF. Pharmacokinetics of a three-way drug interaction between danoprevir, ritonavir and the organic anion transporting polypeptide (OATP) inhibitor ciclosporin. Clin Pharmacokinet. 2013 Sep;52(9):805-13. doi: 10.1007/s40262-013-0077-2.
PMID: 23712757DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Clinical Trials
Hoffmann-La Roche
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- NONE
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 16, 2012
First Posted
January 23, 2012
Study Start
December 1, 2011
Primary Completion
February 1, 2012
Study Completion
February 1, 2012
Last Updated
November 2, 2016
Record last verified: 2016-11