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NCT00029341 · ClinicalTrials.gov registry record · Phase 2

A Study to Demonstrate That Anti-HIV Drug Therapy Can be Stopped Without Causing Viral Resistance, and to Characterize Drug Elimination From the Body

A Phase 2 study, sponsored by National Institute of Allergy and Infectious Diseases (NIAID).

Completed
Registry status
Phase 2
Development phase
36
Enrollment target

NCT00029341: Completed Phase 2 study, sponsored by National Institute of Allergy and Infectious Diseases (NIAID).

NCT00029341 is a Phase 2 study that has completed, run by National Institute of Allergy and Infectious Diseases (NIAID). The registered enrollment target is 36 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (73% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00029341, a Phase 2 study, has completed, sponsored by National Institute of Allergy and Infectious Diseases (NIAID).

COMPLETED
Registry status
Phase 2
Development phase
36 participants
Enrollment target

Study Summary

The purpose of this study is to find out if anti-HIV drugs can be stopped without the virus becoming resistant to the drugs. The study will also examine how fast anti-HIV drugs leave the body. Not all HIV-infected patients may require continuous and indefinite anti-HIV therapy. There is evidence that stopping anti-HIV therapy will not make the virus resistant to efavirenz (EFV), an anti-HIV drug that remains in the body longer than most treatment drugs. In another study, patients were treated with EFV, zidovudine (ZDV), and lamivudine (3TC). The patients' virus was controlled despite the fact that some patients missed medication dosages. Many patients stop anti-HIV therapy because of negative effects. This study will examine the body's ability to fight and control virus in patients who stop therapy.

Interventions

  • BEHAVIORAL Treatment Interruption

Trial Details

FieldValue
Enrollment Target 36 participants
Phase Phase 2

What the finished NCT00029341 record still lists

NCT00029341 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 36 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (73% lower).

The record links to 0 conditions, and to 1 intervention - of which Treatment Interruption is the first listed.

NCT00029341 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00029341 about?

NCT00029341 is a clinical study titled "A Study to Demonstrate That Anti-HIV Drug Therapy Can be Stopped Without Causing Viral Resistance, and to Characterize Drug Elimination From the Body". The purpose of this study is to find out if anti-HIV drugs can be stopped without the virus becoming resistant to the drugs. The study will also examine how fast anti-HIV drugs leave the body. Not all HIV-infected patients may require continuous and indefinite anti-HIV therapy. There is evidence th...

What is the current status of trial NCT00029341?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 36 participants.

What interventions are being tested in trial NCT00029341?

The interventions under investigation include: Treatment Interruption (BEHAVIORAL).

Who is sponsoring clinical trial NCT00029341?

This trial is sponsored by National Institute of Allergy and Infectious Diseases (NIAID), which has 2,006 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00029341's enrollment target sits among peer trials

36 1496th of 2000 higher than 477 of 2,000 other Phase 2 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 2 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00029341, the US trial registry maintained by the National Library of Medicine. NCT00029341 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.