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Relative Bioavailability Study of a Pediatric Granule Formulation of Dolutegravir

NCT01382238 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2011-09-19

No results posted yet for this study

Summary

Dolutegravir (DTG, GSK1349572) is an integrase inhibitor currently in Phase 3 clinical trials for the treatment of human immunodeficiency virus (HIV) infection. A granule formulation has been developed as an alternative to the current tablet formulation for administration in pediatric populations.

This is a single-center, randomized, open-label, 5-way crossover study in healthy adult subjects. The study will evaluate the relative bioavailability of a 50 mg granule formulation of dolutegravir when administered 1) directly to mouth; 2) with purified water; 3) with Contrex brand water; and 4) with milk-based infant formula compared to the current 50 mg tablet formulation administered with tap water. Safety evaluations and serial PK samples will be collected during each treatment period. A taste assessment of the granule will also be performed. A follow-up visit will occur 5-7 days after the last dose of study drug.

Pharmacokinetic assessments during the study will include area under the concentration-time curve from time zero (pre-dose) extrapolated to infinite time (AUC(0-infinity)), area under the concentration-time curve from time zero (pre-dose) to last time of quantifiable concentration within a subject across all treatments (AUC(0-t)), maximum observed concentration (Cmax), terminal phase half-life (t½), lag time before observation of drug concentrations in sampled matrix (tlag), time of occurrence of Cmax (tmax), concentration at 24 hours post-dose (C24), and apparent clearance following oral dosing (CL/F).

Conditions

  • Infections, Human Immunodeficiency Virus and Herpesviridae

Interventions

DRUG

Dolutegravir 50 mg tablet

Dolutegravir is an experimental drug in the integrase inhibitor class for the treatment of HIV.

DRUG

Dolutegravir 50 mg oral granules

Dolutegravir is an experimental drug in the integrase inhibitor class for the treatment of HIV.

Sponsors & Collaborators

  • Shionogi

    collaborator INDUSTRY

  • GlaxoSmithKline

    collaborator INDUSTRY

  • ViiV Healthcare

    lead INDUSTRY

Principal Investigators

  • GSK Clinical Trials · ViiV Healthcare

Study Design

Allocation
RANDOMIZED
Masking
NONE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2011-06-30
Primary Completion
2011-08-31
Completion
2011-08-31

Countries

  • United States

Study Locations

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Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01382238 on ClinicalTrials.gov