The Safety and Effectiveness of Indinavir Sulfate Plus Efavirenz

NCT ID: NCT00002387

Last Updated: 2005-06-24

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

80 participants

Study Classification

INTERVENTIONAL

Brief Summary

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To estimate the differences in parameters of antiviral activity and safety between a control regimen of indinavir in combination with DMP 266 and an experimental regimen of higher-dose indinavir in combination with lower-dose DMP 266 after sixteen weeks of dosing, in protease inhibitor- and non-nucleoside reverse transcriptase inhibitor-naive, HIV-1 seropositive patients.

It is hypothesized that after 16 weeks of randomized treatment with either the control or experimental regimen that:

1. The observed proportion of patients with serum viral RNA \< 400 copies/ml in the experimental and control regimen will be similar and will continue to be so after 48 weeks.
2. The safety profiles of the two groups will be similar, judged by the incidence of serious, drug-related adverse experiences and the incidence of events of specific interest (e.g., nephrolithiasis, hyperbilirubinemia, nausea/vomiting, rash, and CNS-related symptoms) and will continue to be so after 48 weeks.
3. The two groups will be similar with respect to changes from baseline in serum viral RNA and CD4 counts and will continue to be so after 48 weeks.

Detailed Description

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It is hypothesized that after 16 weeks of randomized treatment with either the control or experimental regimen that:

1. The observed proportion of patients with serum viral RNA \< 400 copies/ml in the experimental and control regimen will be similar and will continue to be so after 48 weeks.
2. The safety profiles of the two groups will be similar, judged by the incidence of serious, drug-related adverse experiences and the incidence of events of specific interest (e.g., nephrolithiasis, hyperbilirubinemia, nausea/vomiting, rash, and CNS-related symptoms) and will continue to be so after 48 weeks.
3. The two groups will be similar with respect to changes from baseline in serum viral RNA and CD4 counts and will continue to be so after 48 weeks.

Patients are randomized to one of two regimens: a control regimen of indinavir plus DMP 266 or an experimental regimen of indinavir plus DMP 266, each at different doses than in the control regimen.

Conditions

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HIV Infections

Study Design

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Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Interventions

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Indinavir sulfate

Intervention Type DRUG

Efavirenz

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

Patients must have:

* HIV-1 seropositive status.
* CD4 count \>= 100 cells/mm3.
* Serum viral RNA levels \>= 10,000 copies/ml.

Exclusion Criteria

Prior Medication:

Excluded:

* Prior protease inhibitor therapy.
* Prior non-nucleoside reverse transcriptase inhibitor therapy.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Merck Sharp & Dohme LLC

INDUSTRY

Sponsor Role lead

Locations

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UCSD Treatment Ctr / Dept of Medicine & Pediatrics

San Diego, California, United States

Site Status

San Francisco Gen Hosp

San Francisco, California, United States

Site Status

Univ of Colorado / Health Science Ctr

Denver, Colorado, United States

Site Status

Hawaii AIDS Clinical Trial Unit

Honolulu, Hawaii, United States

Site Status

Rush Med Ctr / Section of Infectious Diseases

Chicago, Illinois, United States

Site Status

Beth Israel Hosp

Boston, Massachusetts, United States

Site Status

Univ Hosp / SUNY at Stony Brook / AIDS TMT Unit

Stony Brook, New York, United States

Site Status

Brown Univ / Miriam Hosp

Providence, Rhode Island, United States

Site Status

Countries

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United States

Other Identifiers

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067-00

Identifier Type: -

Identifier Source: secondary_id

246K

Identifier Type: -

Identifier Source: org_study_id