AzTrials
AzTrials

HIV InfectionsNCT00004855

Effects of Two Anti-HIV Drug Combinations on the Immune Systems of HIV-Infected Patients Who Have Never Received Anti-HIV Drugs

A study testing Lopinavir/Ritonavir, Abacavir sulfate and Nevirapine in people with HIV Infections, run by National Institute of Allergy and Infectious Diseases (NIAID) at 23 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This study will compare an anti-HIV drug combination of protease inhibitor plus a nonnucleoside reverse transcriptase inhibitor (NNRTI) to one that includes three nucleoside reverse transcriptase inhibitors (NRTIs) plus an NNRTI. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
HIV Infections
What is being tested?
Lopinavir/Ritonavir, Abacavir sulfate and Nevirapine
How many people
55 participants
Where
23 sitesUnited States
Study dates
Start not givento Apr 2005
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients may be eligible for this study if they:
  • Are 18 years of age or older.
  • Are HIV-positive.
  • Have a CD4 count of 500 cells/mm3 or less.
  • Have a viral load greater than 5,000 and less than 100,000 copies/ml.
  • Are willing to use barrier methods of birth control (such as condoms) during the study and for 12 weeks after stopping treatment.
  • Will most likely respond well to nevirapine. This is determined by the results of a test.

Who cannot join

  • Patients will not be eligible for this study if they:
  • Have ever taken any anti-HIV drugs. (Seven days or less of treatment will be allowed if it was received more than 30 days before study entry.)
  • Have pancreatitis (an inflamed pancreas) or hepatitis within 2 weeks of study entry.
  • Are pregnant or breast-feeding.
  • Actively abuse drugs or alcohol which their doctor feels would interfere with the ability to fulfill study requirements.
  • Have taken any medications within 14 days of study entry that would interfere with the study drugs.
  • Are receiving or need to receive chemotherapy.

Trial locations and contacts

23 sites in 1 country.

23 sites in 1 country

United States23 sites
  • Johns Hopkins Hosp

    Baltimore, Maryland, 21287

  • Beth Israel Deaconess - West Campus

    Boston, Massachusetts, 02215

  • Univ of North Carolina

    Chapel Hill, North Carolina, 275997215

  • Northwestern Univ Med School

    Chicago, Illinois, 60611

  • Cook County Hosp

    Chicago, Illinois, 60612

  • Rush Presbyterian - Saint Luke's Med Ctr

    Chicago, Illinois, 60612

  • Univ of Cincinnati

    Cincinnati, Ohio, 452670405

  • Case Western Reserve Univ

    Cleveland, Ohio, 44106

  • MetroHealth Med Ctr

    Cleveland, Ohio, 441091998

  • Denver Dept of Health and Hosps

    Denver, Colorado, 80262

  • Univ of Colorado Health Sciences Ctr

    Denver, Colorado, 80262

  • Duke Univ Med Ctr

    Durham, North Carolina, 27710

  • Univ of Texas Galveston

    Galveston, Texas, 775550435

  • Univ of Hawaii

    Honolulu, Hawaii, 96816

  • Indiana Univ Hosp

    Indianapolis, Indiana, 462025250

  • Division of Inf Diseases/ Indiana Univ Hosp

    Indianapolis, Indiana, 46202

  • Methodist Hosp of Indiana / Life Care Clinic

    Indianapolis, Indiana, 46202

  • Univ of Southern California / LA County USC Med Ctr

    Los Angeles, California, 900331079

  • Beth Israel Med Ctr

    New York, New York, 10003

  • Bellevue Hosp / New York Univ Med Ctr

    New York, New York, 10016

  • Mount Sinai Med Ctr

    New York, New York, 10029

  • Miriam Hosp / Brown Univ

    Providence, Rhode Island, 02906

  • Univ of Rochester Medical Center

    Rochester, New York, 14642

Other trials in United States

About this study

Official title: A Randomized, Open-Label, Pilot Treatment Trial Evaluating Cellular Dynamics and Immune Restoration in Treatment-Naive HIV-Infected Subjects Receiving Either the Protease Inhibitor LPV/r or the Nucleoside Analogue Reverse Transcriptase Inhibitors d4T/3TC/Abacavir With the Non-Nucleoside Reverse Transcriptase Inhibitor Nevirapine

This study will compare an anti-HIV drug combination of protease inhibitor plus a nonnucleoside reverse transcriptase inhibitor (NNRTI) to one that includes three nucleoside reverse transcriptase inhibitors (NRTIs) plus an NNRTI. NNRTIs, NRTIs, and protease inhibitors are all types of anti-HIV drugs that block the virus in some way.

This study will try to find out if a treatment regimen containing a protease inhibitor plus an NNRTI has a different effect on the rise of CD4 cells compared to a treatment made up of three NRTIs plus an NNRTI. CD4 cells are cells of the immune system that fight infection. This study will also try to see if the combination of drugs used in this study is safe to use in HIV-positive patients.

Read the detailed description

This study is designed to further define the dynamics and the mechanisms of the CD4 cell rise seen following administration of potent antiretroviral therapy. It will ascertain if treatment regimens containing nucleoside reverse transcriptase inhibitors (NRTIs) with a nonnucleoside reverse transcriptase inhibitor (NNRTI) have different effects on CD4 dynamics than regimens composed of a protease inhibitor with an NNRTI.

Patients are randomized to one of the two treatment arms listed below. They are stratified based on CD4 count and whether they choose to participate in substudy A5036s.

Arm A (protease inhibitor plus NNRTI regimen): At Day 0 (entry), patients begin taking LPV/RTV. At Day 3, patients add NVP, once daily for 2 weeks and then twice daily for the remainder of the study.

Arm B (triple reverse transcriptase inhibitors plus NNRTI regimen): At Day 0 (entry), patients begin taking 3TC plus d4T plus ABC. At Day 3, patients add NVP, once daily for 2 weeks and then twice daily for the remainder of the study.

HIV RNA analysis is performed at Weeks 4 and 5. If the mean is at least 1.0 log10 lower than the baseline HIV RNA, the patient may continue on study treatment. If the mean is not at least 1.0 log10 lower, however, patients are discontinued from the study by no later than Week 8. After 8 weeks of treatment, patients may change antiretroviral medications with permission of the protocol chair or vice chairs. Regular clinical evaluations are conducted. Blood is drawn to determine HIV RNA quantification, absolute CD4 and CD8 counts, immunological evaluations, telomere assays, and part is stored for future testing. Skin testing and return visits for delayed-type hypersensitivity to standard recall antigens are done on three occasions. Patients remain on the study for 48 weeks. Substudy A5036s evaluates viral dynamics during study treatment. Serial plasma samples are collected during the first 24 hours of treatment and at Day 3 and Week 4. Plasma HIV measurements are performed to differentiate between infectious and non-infectious particle production.

Conditions
HIV Infections
Being tested
Lopinavir/Ritonavir, Abacavir sulfate, Nevirapine, Lamivudine, Stavudine
Keywords
Drug Therapy, Combination, Nevirapine, Stavudine, HIV Protease Inhibitors, Ritonavir, Lamivudine, Reverse Transcriptase Inhibitors, Anti-HIV Agents, ABT 378, abacavir
Medical subject headings
HIV Infections

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Lopinavir/RitonavirDrug

  • Abacavir sulfateDrug

  • NevirapineDrug

  • LamivudineDrug

  • StavudineDrug

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted31 Aug 2001 (estimated)
  2. Study completionApr 2005

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Enrolment
55 participants
IDs, dates and publications
ClinicalTrials.gov ID
NCT00004855
Sponsor's protocol ID
A5014
Other IDs
10866, ACTG A5014, AACTG A5014, Substudy ACTG AA5036s
Status last verified
Oct 2021
First submitted
29 Feb 2000
Last updated
1 Nov 2021
Results posted
No

Publications

  • Lok JJ, Hunt PW, Collier AC, Benson CA, Witt MD, Luque AE, Deeks SG, Bosch RJ. The impact of age on the prognostic capacity of CD8+ T-cell activation during suppressive antiretroviral therapy. AIDS. 2013 Aug 24;27(13):2101-10. doi: 10.1097/QAD.0b013e32836191b1.

    PubMed 24326304

Questions about this trial

What is this clinical trial studying?

A study testing Lopinavir/Ritonavir, Abacavir sulfate and Nevirapine in people with HIV Infections, run by National Institute of Allergy and Infectious Diseases (NIAID) at 23 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 7 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 1 Nov 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 23 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00004855, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 1 Nov 2021.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in