Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Phase 3 Interventional Results available

Safety and Efficacy of Asacol 4.8 g/Day Versus Asacol 2.4 g/Day (ASCEND I)

ClinicalTrials.gov ID: NCT00577473

Public ClinicalTrials.gov record NCT00577473. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 25, 2026, 1:13 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Double-blind, Randomized, 6 Week, Parallel-group Design Clinical Trial in Patients With Mildly to Moderately Active Ulcerative Colitis to Assess the Safety and Efficacy of Asacol 4.8 g/Day Versus Asacol 2.4 g/Day

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to evaluate the safety and efficacy of Asacol 4.8 g/day (800 mg tablet) versus Asacol 2.4 g/day (400 mg tablet

Study identification

NCT ID
NCT00577473
Recruitment status
Completed
Study type
Interventional
Phase
Phase 3
Lead sponsor
Warner Chilcott
Industry
Enrollment
301 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years to 65 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 2001 (Type not available)
Primary completion
Feb 2003 (Actual)
Completion
Feb 2003 (Actual)
Last update posted
Sep 16, 2011

2001 – 2003

United States locations

U.S. sites
44
U.S. states
24
U.S. cities
44
Facility City State ZIP Site status
Research Site Birmingham Alabama — —
Research Site Anaheim California — —
Research Site Sacramento California — —
Research Site San Francisco California — —
Research Site Denver Colorado — —
Research Facility Golden Colorado — —
Research Site Bridgeport Connecticut — —
Research Site Fort Myers Florida — —
Research Site Hollywood Florida — —
Research Site Jupiter Florida — —
Research Site Miami Florida — —
Research Facility Atlanta Georgia — —
Research Facility Decatur Georgia — —
Research Site Arlington Heights Illinois — —
Research Site Moline Illinois — —
Research Site Rockford Illinois — —
Research Site Wichita Kansas — —
Research Site Metairie Louisiana — —
Research Site Baltimore Maryland — —
Research Site Laurel Maryland — —
Research Site Detroit Michigan — —
Research Site New Brunswick New Jersey — —
Research Site Somerville New Jersey — —
Research Site Great Neck New York — —
Research Site Pomona New York — —
Research Facility Poughkeepsie New York — —
Research Site Raleigh North Carolina — —
Research Site Winston-Salem North Carolina — —
Research Site Cincinnati Ohio — —
Research Site Tulsa Oklahoma — —
Research Site Philadelphia Pennsylvania — —
Research Site Pittsburgh Pennsylvania — —
Research Site Charleston South Carolina — —
Research Facility Memphis Tennessee — —
Research Facility Nashville Tennessee — —
Research Site Fort Worth Texas — —
Research Site Houston Texas — —
Research Site San Antonio Texas — —
Research Site Burlington Vermont — —
Research Site Charlottesville Virginia — —
Research Facility Falls Church Virginia — —
Research Site Norfolk Virginia — —
Research Site Tacoma Washington — —
Research Site Milwaukee Wisconsin — —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00577473, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Sep 16, 2011 · Synced Oct 25, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT00577473 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →