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Showing 1–24 of 74 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Asacol Clear all
Completed Phase 3 Interventional Results available

(CB-01-02/01) Randomized Placebo Controlled Trial of Budesonide-multi-matrix System (MMX™) 6 mg and 9 mg in Patients With Ulcerative Colitis

NCT00679432
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Blood sampling, endoscopy, budesonide-MMX® 6 mg, budesonide-MMX® 9 mg, Placebo, Asacol® 400 mg
Procedure · Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
510 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
76
States / cities
Huntsville, Alabama • Mobile, Alabama • Sylacauga, Alabama + 67 more
Source: ClinicalTrials.gov public record
Updated Dec 9, 2019 · Synced Sep 3, 2026, 4:54 PM EDT
Completed Phase 4 Interventional

Asacol Dosing Study for Active Ulcerative Colitis

NCT00194818
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Asacol (mesalamine)
Drug
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 80 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 14, 2008 · Synced Sep 3, 2026, 4:54 PM EDT
Completed Phase 3 Interventional

CORE: A Study of OPC-6535 With Asacol® in Maintaining Ulcerative Colitis (UC) Remission

NCT00092508
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
OPC-6535, Asacol®
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
1,725 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
26
States / cities
Huntsville, Alabama • Los Angeles, California • Hollywood, Florida + 23 more
Source: ClinicalTrials.gov public record
Updated Jun 20, 2007 · Synced Sep 3, 2026, 4:54 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of MMX Mesalamine/Mesalazine in Pediatric Subjects With Mild to Moderate Ulcerative Colitis

NCT02093663
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
MMX Mesalamine/Mesalazine (Low Dose), MMX Mesalamine/Mesalazine (High Dose)
Drug
Lead sponsor
Shire
Industry
Eligibility
5 Years to 17 Years
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
9
States / cities
Baltimore, Maryland • Boston, Massachusetts • Newton, Massachusetts + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2021 · Synced Sep 3, 2026, 4:54 PM EDT
Completed Phase 3 Interventional Results available

Long-Term Safety and Tolerability of Mesalamine Pellets in Participants With Ulcerative Colitis in Remission

NCT00326209
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Encapsulated Mesalamine Granules (eMG)
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years and older
Enrollment
393 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
61
States / cities
Birmingham, Alabama • Fayetteville, Arkansas • Little Rock, Arkansas + 54 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2019 · Synced Sep 3, 2026, 4:54 PM EDT
Terminated Phase 3 Interventional Results available

A Study With Pentasa in Patients With Active Crohn's Disease

NCT00862121
View directory record Official record
Conditions
Crohn´s Disease
Interventions
Pentasa, Placebo
Drug
Lead sponsor
Ferring Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
7
States / cities
San Diego, California • Clearwater, Florida • John's Creek, Georgia + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 15, 2012 · Synced Sep 3, 2026, 4:54 PM EDT
Completed Phase 3 Interventional

A Double Blind Study for the Treatment of Acute Ulcerative Colitis

NCT00350415
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Mesalamine
Drug
Lead sponsor
Warner Chilcott
Industry
Eligibility
18 Years to 75 Years
Enrollment
772 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
78
States / cities
Alabaster, Alabama • Birmingham, Alabama • Tucson, Arizona + 74 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2013 · Synced Sep 3, 2026, 4:54 PM EDT
Completed Phase 3 Interventional Results available

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

NCT00577473
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
mesalamine
Drug
Lead sponsor
Warner Chilcott
Industry
Eligibility
18 Years to 65 Years
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
44
States / cities
Birmingham, Alabama • Anaheim, California • Sacramento, California + 41 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2011 · Synced Sep 3, 2026, 4:54 PM EDT
Completed Phase 3 Interventional Results available

Prevention of Recurrence of Diverticulitis

NCT00545103
View directory record Official record
Conditions
Diverticulitis
Interventions
SPD476, MMX™ mesalazine, 1.2g extended release tablet, SPD476, MMX™ mesalazine, 2.4g extended release tablet, SPD476, MMX™ mesalazine, 4.8g extended release tablet, Placebo
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years and older
Enrollment
592 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
59
States / cities
Birmingham, Alabama • Huntsville, Alabama • Tucson, Arizona + 52 more
Source: ClinicalTrials.gov public record
Updated Jun 10, 2021 · Synced Sep 3, 2026, 4:54 PM EDT
Completed No phase listed Observational

Mesalamine and Reproductive Health Study

NCT01331551
View directory record Official record
Conditions
Colitis Ulcerative, Crohn Disease
Interventions
Not listed
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
18 Years to 55 Years · Male only
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 1, 2018 · Synced Sep 3, 2026, 4:54 PM EDT
Completed Phase 2 Interventional Results available

Methotrexate in Induction and Maintenance of Steroid Free Remission in Ulcerative Colitis

NCT01393405
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Methotrexate
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 70 Years
Enrollment
179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
31
States / cities
Los Angeles, California • Denver, Colorado • Winter Park, Florida + 26 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2018 · Synced Sep 3, 2026, 4:54 PM EDT
Terminated Phase 1 Interventional

ABI-M201 in Adult Subjects With Mildly-to-Moderately Active Ulcerative Colitis

NCT03923478
View directory record Official record
Conditions
Ulcerative Colitis Chronic Mild, Ulcerative Colitis Chronic Moderate
Interventions
ABI-M201, Placebo
Drug
Lead sponsor
Assembly Biosciences
Industry
Eligibility
18 Years to 70 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
10
States / cities
Oakland, California • San Carlos, California • Decatur, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 18, 2021 · Synced Sep 3, 2026, 4:54 PM EDT
Completed Phase 4 Interventional Results available

Strategies in Maintenance for Patients Receiving Long-term Therapy (S.I.M.P.L.E.) With MMX (Multi-Matrix System) Mesalamine for Ulcerative Colitis (UC)

NCT00446849
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
MMX Mesalamine
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years and older
Enrollment
290 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
62
States / cities
Birmingham, Alabama • Jonesboro, Arkansas • Long Beach, California + 53 more
Source: ClinicalTrials.gov public record
Updated Jun 13, 2021 · Synced Sep 3, 2026, 4:54 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Correlation of Mesalamine Pharmacokinetics With Local Availability

NCT01999400
View directory record Official record
Conditions
Local Drug Concentration in Gastrointestinal Tract
Interventions
Pentasa 500 mg capsule x 2 with 240 mL water; single dose, Apriso 375 mg capsule x 3 with 240 mL water; single dose, Lialda 1200 mg tablet x 1 with 240 mL water; single dose, Delzicol 100 mg mesalamine x 1 with 245 mL water; single dose
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 14, 2017 · Synced Sep 3, 2026, 4:54 PM EDT
Active, not recruiting Phase 4 Interventional

Determination of the Optimal Treatment Target in Ulcerative Colitis

NCT04259138
View directory record Official record
Conditions
Colitis, Ulcerative
Interventions
Treatment Algorithm A, Treatment Algorithm B, Treatment Algorithm C
Biological
Lead sponsor
Alimentiv Inc.
Other
Eligibility
18 Years and older
Enrollment
672 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
5
States / cities
Ypsilanti, Michigan • New York, New York • Asheville, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Sep 3, 2026, 4:54 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Study of Pentasa® for Reducing Residual Systemic Immune Activation in Treated HIV Infection

NCT03399903
View directory record Official record
Conditions
HIV-1-infection, Gut Inflammation
Interventions
Pentasa vs Align
Drug
Lead sponsor
AIDS Healthcare Foundation
Other
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 3, 2020 · Synced Sep 3, 2026, 4:54 PM EDT
Completed Phase 4 Interventional Results available

Predicting Response to Standardized Pediatric Colitis Therapy

NCT01536535
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Mesalazine, IV Corticosteroid, Oral Corticosteroids, Additional Therapies, Colectomy
Drug · Other · Procedure
Lead sponsor
Connecticut Children's Medical Center
Other
Eligibility
4 Years to 17 Years
Enrollment
431 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
26
States / cities
Los Angeles, California • San Francisco, California • Hartford, Connecticut + 22 more
Source: ClinicalTrials.gov public record
Updated Sep 19, 2019 · Synced Sep 3, 2026, 4:54 PM EDT
Completed Phase 3 Interventional

Once Daily Versus Conventional Dosing of Asacol in the Maintenance of Quiescent Ulcerative Colitis

NCT00343850
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Asacol (mesalamine)
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 9, 2013 · Synced Sep 3, 2026, 4:54 PM EDT
Completed Phase 3 Interventional Results available

The Effect of Long-Acting Mesalamine on Post-Infective Irritable Bowel Syndrome- A Pilot Study

NCT01412372
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
Mesalamine, Placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 75 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2019
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 30, 2020 · Synced Sep 3, 2026, 4:54 PM EDT
Withdrawn Phase 3 Interventional

A Study to Assess Adverse Events and Change in Disease Condition of Mesalamine Capsules in Children Aged 5 to 17 Years With Ulcerative Colitis

NCT05316220
View directory record Official record
Conditions
Ulcerative Colitis (UC)
Interventions
Mesalamine, Placebo
Drug
Lead sponsor
AbbVie
Industry
Eligibility
5 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
8
States / cities
Washington D.C., District of Columbia • Jacksonville, Florida • Atlanta, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 11, 2025 · Synced Sep 3, 2026, 4:54 PM EDT
Terminated Phase 4 Interventional Results available

Shingrix Vaccine in Patients With Moderate to Severe Ulcerative Colitis on Tofacitinib

NCT03591770
View directory record Official record
Conditions
Inflammatory Bowel Diseases
Interventions
SHINGRIX
Biological
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 20, 2025 · Synced Sep 3, 2026, 4:54 PM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety Study of MAX-002 Suppository Versus Placebo and Active Medicine in Mild to Moderate Ulcerative Proctitis

NCT01016262
View directory record Official record
Conditions
Proctitis, Ulcerative
Interventions
MAX-002, Placebo, Canasa®
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
22
States / cities
Birmingham, Alabama • Dothan, Alabama • Tucson, Arizona + 19 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2019 · Synced Sep 3, 2026, 4:54 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetics of Asacol 2.4 g/Day and Lialda 2.4 g/Day in Healthy Volunteers

NCT00751699
View directory record Official record
Conditions
Healthy
Interventions
Asacol, Lialda
Drug
Lead sponsor
Warner Chilcott
Industry
Eligibility
18 Years to 45 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 16, 2013 · Synced Sep 3, 2026, 4:54 PM EDT
Completed Phase 1 Interventional

Effect of an Anti-Inflammatory Drug on Gut Mucosa in HIV Infected Patients

NCT00069498
View directory record Official record
Conditions
HIV Infections
Interventions
5-aminosalicylic acid
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 65 Years · Male only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated May 24, 2007 · Synced Sep 3, 2026, 4:54 PM EDT