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NCT00303823 · ClinicalTrials.gov registry record · Phase 2

Green Tea Extract in Preventing Cervical Cancer in Patients With Human Papillomavirus and Low-Grade Cervical Intraepithelial Neoplasia

A Phase 2 study of Cervical Cancer and Human Papillomavirus Infection, sponsored by National Cancer Institute (NCI).

Completed
Registry status
Phase 2
Development phase
98
Enrollment target
1
Study location

NCT00303823: Completed Phase 2 study of Cervical Cancer and Human Papillomavirus Infection, sponsored by National Cancer Institute (NCI).

NCT00303823 is a Phase 2 study of Cervical Cancer and Human Papillomavirus Infection that has completed, run by National Cancer Institute (NCI). The registered enrollment target is 98 participants, below the 570-participant average among 144 other Cervical Cancer trials with a reported enrollment target (83% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00303823, a Phase 2 study of Cervical Cancer and Human Papillomavirus Infection, has completed, sponsored by National Cancer Institute (NCI).

COMPLETED
Registry status
Phase 2
Development phase
98 participants
Enrollment target
1
Study location

Study Summary

This randomized phase II trial is studying green tea extract to see how well it works compared to a placebo in preventing cervical cancer in patients with human papillomavirus and low-grade cervical intraepithelial neoplasia. Chemoprevention is the use of certain substances to keep cancer from forming, growing, or coming back. The use of green tea extract may stop cervical cancer from forming in patients with human papillomavirus and low-grade cervical intraepithelial neoplasia. It is not yet known whether green tea extract is more effective than a placebo in preventing cervical cancer in patients with human papillomavirus and low-grade cervical intraepithelial neoplasia.

Interventions

  • DRUG placebo
  • OTHER laboratory biomarker analysis
  • DIETARY_SUPPLEMENT defined green tea catechin extract

Study Locations (1)

Arizona

  • Arizona Cancer Center - Tucson - Tucson

Trial Details

FieldValue
Enrollment Target 98 participants
Start Date 2005-09
Est. Completion 2011-02
Phase Phase 2
National Cancer Institute (NCI)

3,257 total trials

What the finished NCT00303823 record still lists

NCT00303823 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 98 participants, a relatively small participant target, below the 570-participant average among 144 other Cervical Cancer trials with a reported enrollment target (83% lower).

The record links to 3 conditions, with Cervical Cancer appearing as the primary indexed condition, and to 3 interventions - of which placebo is the first listed.

NCT00303823 reports a single indexed study location in Arizona.

Frequently Asked Questions

What is clinical trial NCT00303823 about?

NCT00303823 is a clinical study titled "Green Tea Extract in Preventing Cervical Cancer in Patients With Human Papillomavirus and Low-Grade Cervical Intraepithelial Neoplasia". This randomized phase II trial is studying green tea extract to see how well it works compared to a placebo in preventing cervical cancer in patients with human papillomavirus and low-grade cervical intraepithelial neoplasia. Chemoprevention is the use of certain substances to keep cancer from formi...

What is the current status of trial NCT00303823?

This trial is currently completed. It is a Phase 2 study. The enrollment target is 98 participants. The study started on 2005-09. Estimated completion is 2011-02.

What conditions does trial NCT00303823 study?

This clinical trial studies the following conditions: Cervical Cancer, Human Papillomavirus Infection, Cervical Intraepithelial Neoplasia Grade 1.

What interventions are being tested in trial NCT00303823?

The interventions under investigation include: placebo (DRUG), laboratory biomarker analysis (OTHER), defined green tea catechin extract (DIETARY_SUPPLEMENT).

Who is sponsoring clinical trial NCT00303823?

This trial is sponsored by National Cancer Institute (NCI), which has 3,257 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT00303823 being conducted?

This trial has 1 study location across Arizona. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Cervical Cancer

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT00303823's enrollment target sits among peer trials

98 74th of 144 higher than 71 of 144 other Cervical Cancer trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Cervical Cancer 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 NCT00303823, the US trial registry maintained by the National Library of Medicine. NCT00303823 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.