Title

Hepatic Safety of Raltegravir Versus Efavirenz as HIV Therapy for Patients With HIV and HCV Coinfection
Hepatic Safety of Raltegravir-based and Efavirenz-based Antiretroviral Regimens in Antiretroviral-Naïve HIV-infected Subjects Co-Infected With Hepatitis C
  • Phase

    Phase 4
  • Study Type

    Interventional
  • Study Participants

    80
The main objective is to evaluate the hepatic safety of raltegravir when compared to efavirenz, both in combination with tenofovir and emtricitabine as first-line HIV treatment in patients with HIV and hepatitis C coinfection.
The trial will recruit 80 treatment-naive HIV-infected patients with chronic hepatitis C coinfection from two HIV treatment centers in Vietnam. Patients will be randomized to receive either raltegravir or efavirenz, both in combination of tenofovir and emtricitabine, as first-line HIV therapy over a period of 72 weeks. The primary endpoint is the rate of alanine aminotransferase (ALT) elevation during the 72 week study period. Secondary endpoints include rates of virological suppression, CD4 count change, numbers of AIDS events and death, rates of fasting glucose and cholesterol measures, neurocognitive function and levels of immune activation. Patients will be followed monthly for the first 3 months and every 3 months thereafter. At the end of the trial period, patients will be transferred to the National HIV treatment program for continuation of HIV therapy.
Study Started
Feb 28
2014
Primary Completion
Jun 01
2016
Study Completion
Jun 01
2021
Results Posted
Aug 13
2021
Last Update
Aug 13
2021

Drug Raltegravir

Emtricitabine/tenofovir DF* 200 mg/300 mg po daily + Raltegravir 400 mg twice daily

  • Other names: Isentress

Drug Efavirenz

Emtricitabine/tenofovir DF* 200 mg/300 mg po daily + Efavirenz 600 mg po daily

  • Other names: Sustiva

Raltegravir based therapy Experimental

Emtricitabine/tenofovir DF* 200 mg/300 mg po daily + Raltegravir 400 mg twice daily

Efavirenz based therapy Active Comparator

Emtricitabine/tenofovir DF* 200 mg/300 mg po daily + Efavirenz 600 mg po daily

Criteria

Inclusion Criteria:

HIV infected patients, age >18 years, meet Vietnam guideline to begin ART (CD4 count < 350 cells/mm3 and/or WHO stage III or IV disease)
Hepatitis C infection as documented by positive HCV antibodies and a detectable serum HCV RNA level
AST and ALT ≤ 2 x ULN (≤ 80 U/L)
Estimated creatinine clearance ≥ 60 mL/min

Exclusion Criteria:

Any prior ART
Positive Hepatitis B surface antigen
Clinical evidence of de-compensated cirrhosis (ascites, encephalopathy, esophageal bleeding)
Requirement for acute therapy for other AIDS-defining illness within 14 days prior to study entry
Currently on rifampicin therapy
In the first trimester of pregnancy, intent to become pregnant, or breast feeding during the study period

Summary

Raltegravir Based Therapy

Efavirenz Based Therapy

All Events

Event Type Organ System Event Term Raltegravir Based Therapy Efavirenz Based Therapy

Rates of Grade 2 and Higher Alanine Aminotransferase (ALT) Elevations

To estimate the rates of grade 2*and higher ALT elevations in the two regimens.

Raltegravir Based Therapy

Efavirenz Based Therapy

Total

79
Participants

Age, Continuous

32
years (Median)
Full Range: 31.0 to 35.0

Race (NIH/OMB)

Region of Enrollment

Sex: Female, Male

Overall Study

Raltegravir Based Therapy

Efavirenz Based Therapy

Drop/Withdrawal Reasons

Raltegravir Based Therapy

Efavirenz Based Therapy