Skip to content

Study of Pharmacokinetic Interaction Between Combivir® (ZDV+3TC) and BILR 355 BS Plus Ritonavir in Healthy Subjects

Study of Pharmacokinetic Interaction Between Combivir® (ZDV+3TC) and BILR 355 BS Plus Ritonavir

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02256774
Enrollment
51
Registered
2014-10-06
Start date
2004-10-31
Completion date
Unknown
Last updated
2014-10-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Brief summary

Study to determine the effect of BILR 355/r on Combivir® pharmacokinetics and the effect of Combivir® on BILR 355 BS pharmacokinetics.

Interventions

DRUGCombivir®
DRUGRitonavir

Sponsors

Boehringer Ingelheim
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 59 Years
Healthy volunteers
Yes

Inclusion criteria

1. Males or females who meet the inclusion/

Exclusion criteria

, females are not pregnant or nursing, and agree to use a double-barrier method of birth control (condoms or diaphragm plus spermicide) throughout the trial (alone or in addition to other methods of birth control such as oral contraceptives) 2. Age ≥18 and \<60 years 3. Body Mass Index (BMI) ≥18.5 and BMI ≤29.9 kg/m2 4. Ability to give signed and dated written informed consent prior to admission to the study in accordance with Good Clinical Practice and the local regulations

Design outcomes

Primary

MeasureTime frame
Area under the concentration-time curve of the analyte in plasma over one dosing interval at steady state (AUC0-12h,ss)up to day 18
Maximum measured concentration of the analyte in plasma at steady state over a dosing interval τ (Cmax,ss)up to day 18

Secondary

MeasureTime frame
Terminal half-life of the analyte in plasma at steady state (t1/2,ss)up to day 18
Apparent volume of distribution during the terminal phase λz at steady state following an extravascular dose (Vz/Fss)up to day 18
Measured concentration of the analyte in plasma 12 hours post last dose at steady state (Cp12h, ss)up to day 18
Apparent clearance of the analyte in plasma following extravascular administration at steady state (CL/F,ss)up to day 18
Number of subjects with abnormal laboratory parametersup to 49 days
Number of subjects with clinically significant findings in vital signsup to 49 days
Number of subjects with adverse eventsup to 49 days
Time from dosing to the maximum concentration of the analyte in plasma at steady state (tmax,ss)up to day 18

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026