A Study on the Safety and Effectiveness of L-756423 Plus Indinavir in HIV-Positive Patients Who Have Previously Taken Indinavir

Overview

The purpose of this study is to see if L-756423, an anti-HIV drug, is safe to give with indinavir and if it works well at lowering the level of HIV in the blood (viral load).

Full Title of Study: “A Multicenter, Open-Label, Pilot Study to Evaluate the Safety and Activity of L-756423/Indinavir Sulfate, 800/400 Mg b.i.d. in Combination With Two nRTIs in HIV-Infected Patients Who Failed an Indinavir Containing Regimen”

Study Type

  • Study Type: Interventional
  • Study Design
    • Primary Purpose: Treatment

Detailed Description

All patients receive L-756423 plus indinavir plus two licensed nucleoside reverse transcriptase inhibitors (NRTIs), at least one to which the patient is naive. Patients remain on the drug regimen for 12 weeks (with possible extension to 16 weeks). Patients are evaluated with physical examinations and laboratory tests for blood and urine at Weeks 1, 2, 4, 6, 8, and 12 and two weeks post study. Plasma viral RNA is measured at Weeks 1, 2, 4, 6, 8, and 12. CD4 cell counts are measured at Weeks 2,4,8, and 12.

Interventions

  • Drug: L-756423
  • Drug: Indinavir sulfate

Participating in This Clinical Trial

Inclusion Criteria You may be eligible for this study if you:

  • Are HIV-positive. – Are at least 18 years old. – Have a viral load of at least 1,000 copies/ml. – Have a CD4 cell count of at least 100 cells/mm3. – Have experienced treatment failure (your viral load increased significantly) within 24 weeks of study entry while taking indinavir. Exclusion Criteria You will not be eligible for this study if you: – Are taking nonnucleoside reverse transcriptase inhibitors (NNRTIs).

Gender Eligibility: All

Minimum Age: 18 Years

Maximum Age: N/A

Are Healthy Volunteers Accepted: No

Investigator Details

  • Lead Sponsor
    • Merck Sharp & Dohme LLC

Clinical trials entries are delivered from the US National Institutes of Health and are not reviewed separately by this site. Please see the identifier information above for retrieving further details from the government database.

At TrialBulletin.com, we keep tabs on over 200,000 clinical trials in the US and abroad, using medical data supplied directly by the US National Institutes of Health. Please see the About and Contact page for details.