# SWOG-S9635 Fluorouracil Plus Ethynyluracil in Advanced Colorectal Cancer Not Responded to Fluorouracil

> **NCT00003254** · PHASE2 · COMPLETED · sponsor: **SWOG Cancer Research Network** · enrollment: 75 (actual)

## Conditions studied

- Colorectal Cancer

## Interventions

- **DRUG:** ethynyluracil
- **DRUG:** fluorouracil

## Key facts

- **NCT ID:** NCT00003254
- **Lead sponsor:** SWOG Cancer Research Network
- **Sponsor class:** NETWORK
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 1998-04
- **Primary completion:** 2002-11
- **Final completion:** 2003-10
- **Target enrollment:** 75 (ACTUAL)
- **Last updated:** 2012-03-08

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00003254

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00003254, "SWOG-S9635 Fluorouracil Plus Ethynyluracil in Advanced Colorectal Cancer Not Responded to Fluorouracil". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT00003254. Licensed CC0.

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