Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT00550589 · ClinicalTrials.gov registry record · Phase 2

Cidofovir in Treating HIV-Infected Patients With High-Grade Squamous Intraepithelial Lesions of the Skin Near the Anus

A Phase 2 study, sponsored by AIDS Malignancy Consortium.

Completed
Registry status
Phase 2
Development phase
33
Enrollment target

NCT00550589: Completed Phase 2 study, sponsored by AIDS Malignancy Consortium.

NCT00550589 is a Phase 2 study that has completed, run by AIDS Malignancy Consortium. The registered enrollment target is 33 participants, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (75% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT00550589, a Phase 2 study, has completed, sponsored by AIDS Malignancy Consortium.

COMPLETED
Registry status
Phase 2
Development phase
33 participants
Enrollment target

Study Summary

RATIONALE: High-grade squamous intraepithelial lesions of the skin near the anus are caused by the human papillomavirus (HPV). Antiviral drugs,, such as cidofovir, act against viruses and may stop these lesions from becoming cancer. PURPOSE: This phase II trial is studying the side effects and how well topical cidofovir works in treating HIV-infected patients with high-grade squamous intraepithelial lesions of the skin near the anus.

Interventions

  • GENETIC gene expression analysis
  • PROCEDURE biopsy
  • GENETIC polymerase chain reaction
  • DRUG cidofovir
  • GENETIC DNA methylation analysis

Trial Details

FieldValue
Enrollment Target 33 participants
Start Date 2007-09
Est. Completion 2010-02
Phase Phase 2
AIDS Malignancy Consortium

45 total trials

What the finished NCT00550589 record still lists

NCT00550589 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 33 participants, a relatively small participant target, below the 133-participant average among 30,622 other Phase 2 trials with a reported enrollment target (75% lower).

The record links to 0 conditions, and to 5 interventions - of which gene expression analysis is the first listed.

NCT00550589 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00550589 about?

NCT00550589 is a clinical study titled "Cidofovir in Treating HIV-Infected Patients With High-Grade Squamous Intraepithelial Lesions of the Skin Near the Anus". RATIONALE: High-grade squamous intraepithelial lesions of the skin near the anus are caused by the human papillomavirus (HPV). Antiviral drugs,, such as cidofovir, act against viruses and may stop these lesions from becoming cancer. PURPOSE: This phase II trial is studying the side effects and how ...

What is the current status of trial NCT00550589?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 33 participants. The study started on 2007-09. Estimated completion is 2010-02.

What interventions are being tested in trial NCT00550589?

The interventions under investigation include: gene expression analysis (GENETIC), biopsy (PROCEDURE), polymerase chain reaction (GENETIC), cidofovir (DRUG), DNA methylation analysis (GENETIC).

Who is sponsoring clinical trial NCT00550589?

This trial is sponsored by AIDS Malignancy Consortium, which has 45 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00550589's enrollment target sits among peer trials

33 1553rd of 2000 higher than 438 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

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT02861898 · 33 participants · Phase 1

    Super-selective Intra-arterial Repeated Infusion of Cetuximab for the Treatment of Newly Diagnosed Glioblastoma

  • NCT04871607 · 33 participants · Phase 2

    Yttrium-90 Labeled Anti-CD25 Monoclonal Antibody Combined With BEAM Chemotherapy Conditioning for the Treatment of Primary Refractory or Relapsed Hodgkin Lymphoma

  • NCT05071937 · 33 participants · Phase 2

    ZEN003694 Combined With Talazoparib in Patients With Recurrent Ovarian Cancer

  • NCT05168618 · 33 participants · Phase 2

    Cabozantinib and Atezolizumab for the Treatment of Metastatic Castration-Resistant Prostate Cancer, The AtezoCab Trial

Similar registry start date

  • NCT05988463 · started 2027-01-01 · Phase 1

    Dose-Escalation Study of Artesunate Patients With IPF

  • NCT07219706 · started 2026-12-10 · NA

    Dietary Fiber and Time Restricted Eating

  • NCT02831335 · started 2026-12-01

    Technical Development of Multi-Parametric Renocerebral MRI

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

Source: ClinicalTrials.gov NCT00550589, the US trial registry maintained by the National Library of Medicine. NCT00550589 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.