Rifampin and Efavirenz Interactions in Older Children

NCT01704144 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 160

Last updated 2012-10-17

No results posted yet for this study

Summary

Efavirenz is an essential component of HIV treatment in children aged 3 years or older on anti-tuberculosis (anti-TB) treatment. However, the appropriate efavirenz dose during anti-TB treatment remains unclear. Rifampin (an anti-TB drug) increases the activity of the drug metabolizing enzymes that breakdown efavirenz, which may lead to low blood levels of efavirenz and treatment failure during cotreatment. The drug-to-drug interactions between the HIV and anti-TB drugs also vary between individuals based on genetic factors. This study will investigate the effects of anti-TB treatment, as well as drug-gene interactions on the blood concentrations of efavirenz in children with HIV and TB infections. Such data could enhance optimization of efavirenz dosage or selection of alternate regimens in some children.

Conditions

Sponsors & Collaborators

  • Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)

    collaborator NIH
  • The Miriam Hospital

    lead OTHER

Principal Investigators

  • Awewura Kwara, MD, MPH&TM · The Miriam Hospital

Eligibility

Min Age
3 Years
Max Age
14 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2012-10-31
Primary Completion
2017-05-31
Completion
2017-05-31

Countries

  • Ghana

Study Locations

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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 NCT01704144 on ClinicalTrials.gov