Drug Interaction Study Between Dolutegravir and an Oral Contraceptive Containing Norgestimate and Ethinylestradiol

NCT01498861 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 16

Last updated 2012-05-21

No results posted yet for this study

Summary

Dolutegravir (DTG, GSK1349572 is an integrase inhibitor that is currently in Phase 3 clinical development for the treatment of HIV infection. DTG will likely be used in women on oral contraceptives (OC) for birth control. Based on accumulated non-clinical and clinical drug metabolism and pharmacokinetic data, there is a low likelihood of drug interaction between DTG and most widely used OC drugs. The primary objective of this study is to evaluate the effect of DTG administration on the pharmacokinetics and pharmacodynamics of a commonly used oral contraceptive product, Ortho-Cyclen (combination of norgestimate and ethinyl estradiol), in healthy female subjects. Each subject will participate in a Run-in period (if needed), followed by two treatment periods. Approximately 16 subjects will be randomized in a cross-over fashion to either Ortho-Cyclen with DTG or Ortho-Cyclen with Placebo for 10 days and switch to the alternate treatment for another 10 days. Subjects will return to the study center for final follow up evaluations 7 - 14 days after the final dose of study medication.

Conditions

  • Infection, Human Immunodeficiency Virus

Interventions

DRUG

Ortho-Cyclen

Ortho-cyclen is an oral contraceptive.

DRUG

Dolutegravir

Dolutegravir is an experimental HIV drug

DRUG

Placebo

Placebo is a tablet with no drug in it

Sponsors & Collaborators

  • Shionogi

    collaborator INDUSTRY
  • GlaxoSmithKline

    collaborator INDUSTRY
  • ViiV Healthcare

    lead INDUSTRY

Principal Investigators

  • GSK Clinical Trials · ViiV Healthcare

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
DOUBLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
40 Years
Sex
FEMALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2011-12-31
Primary Completion
2012-03-31
Completion
2012-03-31

Countries

  • United States

Study Locations

More Related Trials

Entities

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 NCT01498861 on ClinicalTrials.gov