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NCT00003873 · ClinicalTrials.gov registry record · Phase 3

Fluorouracil With or Without Eniluracil in Treating Patients With Advanced Colorectal Cancer

A Phase 3 study, sponsored by National Cancer Institute (NCI).

Completed
Registry status
Phase 3
Development phase
950
Enrollment target

NCT00003873: Completed Phase 3 study, sponsored by National Cancer Institute (NCI).

NCT00003873 is a Phase 3 study that has completed, run by National Cancer Institute (NCI). The registered enrollment target is 950 participants, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (23% higher). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

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The verdict

NCT00003873, a Phase 3 study, has completed, sponsored by National Cancer Institute (NCI).

COMPLETED
Registry status
Phase 3
Development phase
950 participants
Enrollment target

Study Summary

Randomized phase III trial to compare the effectiveness of fluorouracil given by infusion with that of fluorouracil plus eniluracil given by mouth in treating patients who have metastatic, recurrent, or residual advanced colorectal cancer. Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. It is not yet known if fluorouracil is more effective with or without eniluracil for advanced colorectal cancer

Interventions

  • DRUG fluorouracil
  • DRUG eniluracil

Trial Details

FieldValue
Enrollment Target 950 participants
Start Date 1999-04
Phase Phase 3
National Cancer Institute (NCI)

3,257 total trials

What the finished NCT00003873 record still lists

NCT00003873 is an interventional study that assigns participants to a tested intervention. The registered 950 participants enrollment target is mid-sized for trials with a published cap, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (23% higher).

The record links to 0 conditions, and to 2 interventions - of which fluorouracil is the first listed.

NCT00003873 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00003873 about?

NCT00003873 is a clinical study titled "Fluorouracil With or Without Eniluracil in Treating Patients With Advanced Colorectal Cancer". Randomized phase III trial to compare the effectiveness of fluorouracil given by infusion with that of fluorouracil plus eniluracil given by mouth in treating patients who have metastatic, recurrent, or residual advanced colorectal cancer. Drugs used in chemotherapy use different ways to stop tumor ...

What is the current status of trial NCT00003873?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 950 participants. The study started on 1999-04.

What interventions are being tested in trial NCT00003873?

The interventions under investigation include: fluorouracil (DRUG), eniluracil (DRUG).

Who is sponsoring clinical trial NCT00003873?

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

How this trial's enrollment target compares

Where NCT00003873's enrollment target sits among peer trials

950 333rd of 2000 higher than 1,667 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 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 NCT00003873, the US trial registry maintained by the National Library of Medicine. NCT00003873 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.