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NCT00074425 · ClinicalTrials.gov registry record · Phase 2

BufferGel and PRO 2000/5: Vaginal Gels to Prevent HIV Infection in Women

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

Completed
Registry status
Phase 2
Development phase
3,101
Enrollment target

NCT00074425: Completed Phase 2 study, sponsored by National Institute of Allergy and Infectious Diseases (NIAID).

NCT00074425 is a Phase 2 study that has completed, run by National Institute of Allergy and Infectious Diseases (NIAID). The registered enrollment target is 3,101 participants, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (2232% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00074425, a Phase 2 study, has completed, sponsored by National Institute of Allergy and Infectious Diseases (NIAID).

COMPLETED
Registry status
Phase 2
Development phase
3,101 participants
Enrollment target

Study Summary

The majority of HIV infected people worldwide became infected with the virus through heterosexual contact. BufferGel and PRO 2000 Gel are vaginal gels designed to prevent women from becoming infected with HIV during sexual intercourse with an HIV infected partner. This study will test the safety and effectiveness of these gels.

Interventions

  • DRUG Placebo gel
  • DRUG BufferGel
  • DRUG PRO 2000/5 Gel

Trial Details

FieldValue
Enrollment Target 3,101 participants
Start Date 2005-01
Est. Completion 2008-09
Phase Phase 2

What the finished NCT00074425 record still lists

NCT00074425 is an interventional study that assigns participants to a tested intervention. Its 3,101 participants enrollment target places it among the larger protocols in the corpus, above the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (2232% higher).

The record links to 0 conditions, and to 3 interventions - of which Placebo gel is the first listed.

NCT00074425 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00074425 about?

NCT00074425 is a clinical study titled "BufferGel and PRO 2000/5: Vaginal Gels to Prevent HIV Infection in Women". The majority of HIV infected people worldwide became infected with the virus through heterosexual contact. BufferGel and PRO 2000 Gel are vaginal gels designed to prevent women from becoming infected with HIV during sexual intercourse with an HIV infected partner. This study will test the safety and...

What is the current status of trial NCT00074425?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 3,101 participants. The study started on 2005-01. Estimated completion is 2008-09.

What interventions are being tested in trial NCT00074425?

The interventions under investigation include: Placebo gel (DRUG), BufferGel (DRUG), PRO 2000/5 Gel (DRUG).

Who is sponsoring clinical trial NCT00074425?

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 NCT00074425's enrollment target sits among peer trials

3,101 6th of 2000 higher than 1,995 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 NCT00074425, the US trial registry maintained by the National Library of Medicine. NCT00074425 (large enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.