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Showing 1–24 of 58 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Aminosalicylic acid Clear all
Not listed Phase 2 Interventional

Study of the Safety and Efficacy of Zoenasa® Versus Mesalamine Enema in Subjects With Left-Sided Ulcerative Colitis

NCT01586533
View directory record Official record
Conditions
Ulcerative Colitis, Left-sided Ulcerative Colitis, Distal Ulcerative Colitis
Interventions
Zoenasa-1:4, Mesalamine Enema
Drug
Lead sponsor
Altheus Therapeutics, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
45
States / cities
Birmingham, Alabama • Dothan, Alabama • Lakewood, Colorado + 39 more
Source: ClinicalTrials.gov public record
Updated Jan 7, 2014 · Synced Sep 19, 2026, 12:40 AM EDT
Recruiting Phase 2 Interventional

Confirmatory Clinical Study in Active Ulcerative Colitis

NCT07296315
View directory record Official record
Conditions
Colitis, Ulcerative
Interventions
Low-dose MH002, High-dose MH002, Placebo
Drug
Lead sponsor
MRM Health NV
Industry
Eligibility
16 Years and older
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
6
States / cities
Miami, Florida • Orlando, Florida • Palmetto Bay, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 19, 2026, 12:40 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Administration of Hydroxychloroquine (Plaquenil) to African Americans and Hispanics for the Treatment of Mild to Severe Ulcerative Colitis

NCT05119140
View directory record Official record
Conditions
Ulcerative Colitis (Disorder)
Interventions
Hydroxychloroquine, Mesalamine
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Atlanta, Georgia • New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 10, 2025 · Synced Sep 19, 2026, 12:40 AM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy of Two Different Doses of Asacol in the Treatment of Moderately Active Ulcerative Colitis

NCT00073021
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Asacol 800 mg (mesalamine), Asacol 400 mg (mesalamine)
Drug
Lead sponsor
Warner Chilcott
Industry
Eligibility
18 Years to 75 Years
Enrollment
386 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2003
U.S. locations
54
States / cities
Scottsdale, Arizona • Anaheim, California • Los Angeles, California + 47 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2015 · Synced Sep 19, 2026, 12:40 AM EDT
Terminated Phase 3 Interventional Results available

Assessing the Safety/Efficacy of Asacol® Given Every 12 Hours to Children and Adolescents for the Maintenance of Remission of Ulcerative Colitis

NCT01004185
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Asacol 400 mg
Drug
Lead sponsor
Warner Chilcott
Industry
Eligibility
5 Years to 17 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
25
States / cities
Birmingham, Alabama • Phoenix, Arizona • Loma Linda, California + 21 more
Source: ClinicalTrials.gov public record
Updated May 24, 2012 · Synced Sep 19, 2026, 12:40 AM EDT
Completed Phase 4 Interventional Results available

Ability to Maintain or Achieve Clinical and Endoscopic Remission With MMX Mesalamine Once Daily in Adults With Ulcerative Colitis

NCT01124149
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
MMX mesalamine/ mesalazine
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years and older
Enrollment
759 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
34
States / cities
Birmingham, Alabama • Anaheim, California • Garden Grove, California + 30 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2021 · Synced Sep 19, 2026, 12:40 AM EDT
Active, not recruiting Not applicable Interventional

Chronotherapy of 5-Aminosalicylic Acid in Ulcerative Colitis

NCT05213234
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Chronotherapy
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
2
States / cities
Chicago, Illinois • Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Sep 19, 2026, 12:40 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

New Tablet Formulation and Dosing Regimen of Balsalazide Disodium in Mildly to Moderately Active Ulcerative Colitis

NCT00269438
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
5 ASA, enemas, suppositories, corticosteroids
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
225 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
66
States / cities
Birmingham, Alabama • Mobile, Alabama • Little Rock, Arkansas + 57 more
Source: ClinicalTrials.gov public record
Updated Nov 24, 2019 · Synced Sep 19, 2026, 12:40 AM EDT
Terminated Phase 2 Interventional Results available

High Dose Oral 4-Aminosalicylic Acid (PASER®) to Control Acute Flares of Mild to Moderate Crohn's Disease in Children

NCT00495521
View directory record Official record
Conditions
Crohn's Disease
Interventions
4-Aminosalicylic acid extended release granules
Drug
Lead sponsor
Jacobus Pharmaceutical
Industry
Eligibility
2 Years to 18 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
5
States / cities
Los Angeles, California • San Francisco, California • Atlanta, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2017 · Synced Sep 19, 2026, 12:40 AM 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 19, 2026, 12:40 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Randomized,Study of APRISO 375 mg Versus the Approved APRISO 375 mg Capsules in Healthy Male and Female Subjects

NCT03327558
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Apriso 0.375G ER CAP, APRISO 375 mg extended-release capsules
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 7, 2018 · Synced Sep 19, 2026, 12:40 AM EDT
Completed Phase 2 Interventional Results available

Asacol Acute Diverticulitis(DIVA)Study

NCT00554099
View directory record Official record
Conditions
Diverticulitis
Interventions
Mesalamine, Probiotic, Placebo, Dietary Advice, Antibiotic for Diverticulitis
Drug · Other
Lead sponsor
Warner Chilcott
Industry
Eligibility
35 Years to 85 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
36
States / cities
Tucson, Arizona • Los Angeles, California • Merced, California + 33 more
Source: ClinicalTrials.gov public record
Updated Apr 21, 2013 · Synced Sep 19, 2026, 12:40 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Taste Assessment Study of SHP429 in Healthy Adult Subjects

NCT02125292
View directory record Official record
Conditions
Healthy
Interventions
Mesalamine
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 2, 2021 · Synced Sep 19, 2026, 12:40 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

PK Study of Encapsulated Mesalamine Granules in Healthy Volunteers

NCT00622375
View directory record Official record
Conditions
Healthy
Interventions
mesalamine
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Nov 17, 2019 · Synced Sep 19, 2026, 12:40 AM EDT
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 19, 2026, 12:40 AM 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 19, 2026, 12:40 AM 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 19, 2026, 12:40 AM EDT
Completed Phase 1 Interventional

Study of the Safety and Tolerability of ALTH12 Versus Mesalamine Enema in Subjects With Left-Sided Ulcerative Colitis

NCT01020708
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
mesalamine, ALTH12-1:4, ALTH12-2:4
Drug
Lead sponsor
Altheus Therapeutics, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 28, 2011 · Synced Sep 19, 2026, 12:40 AM EDT
Completed Phase 4 Interventional Results available

Dose Escalation and Remission (DEAR)

NCT00652145
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
mesalamine
Drug
Lead sponsor
James Lewis
Other
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
8
States / cities
Naples, Florida • Winter Park, Florida • Atlanta, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated May 4, 2015 · Synced Sep 19, 2026, 12:40 AM 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 19, 2026, 12:40 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Ciprofloxacin XR Drug Interaction Study With MMX® Mesalazine/Mesalamine

NCT01402947
View directory record Official record
Conditions
Healthy
Interventions
Ciprofloxacin XR + MMX Placebo, MMX Mesalazine/mesalamine + Ciprofloxacin XR
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Lenexa, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 8, 2021 · Synced Sep 19, 2026, 12:40 AM EDT
Completed Phase 3 Interventional Results available

Assessing the Safety/Efficacy of Asacol® Given Every 12 Hours to Children and Adolescents With Active Ulcerative Colitis

NCT00713310
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Asacol 400 mg
Drug
Lead sponsor
Warner Chilcott
Industry
Eligibility
5 Years to 17 Years
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
26
States / cities
Birmingham, Alabama • Phoenix, Arizona • Loma Linda, California + 22 more
Source: ClinicalTrials.gov public record
Updated Apr 4, 2012 · Synced Sep 19, 2026, 12:40 AM EDT
Terminated Phase 4 Interventional Results available

Cimzia Versus Mesalamine for Crohn's Recurrence

NCT01696942
View directory record Official record
Conditions
Crohn's Disease
Interventions
Cimzia, Mesalamine
Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 11, 2018 · Synced Sep 19, 2026, 12:40 AM 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 19, 2026, 12:40 AM EDT