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ClinicalTrials.gov public records Last synced Oct 9, 2026, 9:40 PM EDT

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Showing 49–72 of 74 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Mesalamine (5-aminosalicylic acid, Apriso) Clear all
Completed No phase listed Observational Accepts healthy volunteers

Identifying Young Inflammatory Bowel Disease Patients at Risk for Herpes Zoster

NCT03553472
View directory record Official record
Conditions
Herpes Zoster, Inflammatory Bowel Diseases, Crohn Disease, Ulcerative Colitis
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
35 Years to 49 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 19, 2019 · Synced Oct 9, 2026, 9:40 PM EDT
Terminated Phase 3 Interventional

Two Doses Mesalazine Granules Versus Placebo for the Prevention of Recurrence of Diverticulitis

NCT01038739
View directory record Official record
Conditions
Diverticulitis
Interventions
Mesalazine, Placebo
Drug
Lead sponsor
Dr. Falk Pharma GmbH
Industry
Eligibility
30 Years to 80 Years
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
New Smyrna Beach, Florida
Source: ClinicalTrials.gov public record
Updated Jul 21, 2017 · Synced Oct 9, 2026, 9:40 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 25, 2007 · Synced Oct 9, 2026, 9:40 PM 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 10, 2019 · Synced Oct 9, 2026, 9:40 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 4, 2020 · Synced Oct 9, 2026, 9:40 PM EDT
Withdrawn Phase 2 Interventional

Medical Treatment of Colitis in Patients With Hermansky-Pudlak Syndrome

NCT00514982
View directory record Official record
Conditions
Hermanski-Pudlak Syndrome, Colitis, Cytokines, Lymphocytes, Drug Evaluation
Interventions
Mesalamine, Infliximab, Corticosteroids, 6-Mercaptopurine, Tacrolimus, Adalimumab
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 9, 2026, 9:40 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 Nov 1, 2019 · Synced Oct 9, 2026, 9:40 PM EDT
Completed Phase 3 Interventional Results available

Mesalamine 4 g Sachet for the Induction of Remission in Active, Mild to Moderate Ulcerative Colitis (UC)

NCT02522767
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Mesalamine, Placebo
Drug
Lead sponsor
Ferring Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
18
States / cities
Little Rock, Arkansas • Murrieta, California • Miami, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Mar 15, 2021 · Synced Oct 9, 2026, 9:40 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 10, 2013 · Synced Oct 9, 2026, 9:40 PM EDT
Completed Phase 4 Interventional Results available

Mesalamine to Reduce T Cell Activation in HIV Infection

NCT01090102
View directory record Official record
Conditions
HIV Infections, Sexually Transmitted Diseases, Immune System Diseases, Lentivirus Infections, Acquired Immunodeficiency Syndrome
Interventions
Mesalamine (5-aminosalicylic acid, Apriso), Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 13, 2014 · Synced Oct 9, 2026, 9:40 PM EDT
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 8, 2014 · Synced Oct 9, 2026, 9:40 PM EDT
Completed Phase 3 Interventional

Balsalazide Disodium vs. Mesalamine in Mildly to Moderately Active Ulcerative Colitis

NCT00408174
View directory record Official record
Conditions
Inflammatory Bowel Disease, Ulcerative Colitis
Interventions
Balsalazide disodium
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
88
States / cities
Tempe, Arizona • Tucson, Arizona • Fayetteville, Arkansas + 74 more
Source: ClinicalTrials.gov public record
Updated Nov 25, 2019 · Synced Oct 9, 2026, 9:40 PM 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 Sep 30, 2026 · Synced Oct 9, 2026, 9:40 PM 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 22, 2013 · Synced Oct 9, 2026, 9:40 PM EDT
Completed Phase 3 Interventional Results available

A Comparison of Once a Day Dose Compared to 2 Doses/Day

NCT00505778
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Mesalamine Once-Daily, Mesalamine Twice-Daily
Drug
Lead sponsor
Warner Chilcott
Industry
Eligibility
18 Years and older
Enrollment
1,027 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
233
States / cities
Athens, Alabama • Birmingham, Alabama • Dothan, Alabama + 205 more
Source: ClinicalTrials.gov public record
Updated Apr 22, 2013 · Synced Oct 9, 2026, 9:40 PM 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 5, 2012 · Synced Oct 9, 2026, 9:40 PM 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 25, 2012 · Synced Oct 9, 2026, 9:40 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 17, 2013 · Synced Oct 9, 2026, 9:40 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 15, 2017 · Synced Oct 9, 2026, 9:40 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 15, 2008 · Synced Oct 9, 2026, 9:40 PM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

The Effect of Therapeutic Fecal Transplant on the Gut Microbiome in Children With Ulcerative Colitis

NCT02291523
View directory record Official record
Conditions
Ulcerative Colitis
Interventions
Fecal Microbial Transplant
Biological
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
7 Years to 21 Years
Enrollment
101 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 2, 2023 · Synced Oct 9, 2026, 9:40 PM EDT
Completed Not applicable Interventional Results available

Pilot Study Effect of Sulfasalazine on Glutamate Levels by(Magnetic Resonance Spectroscopy)MRS in Patients With Glioma

NCT01577966
View directory record Official record
Conditions
Brain Tumor
Interventions
Sulfasalazine
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 8, 2016 · Synced Oct 9, 2026, 9:40 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 17, 2013 · Synced Oct 9, 2026, 9:40 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Metronidazole Drug Interaction Study With MMX® Mesalazine/Mesalamine

NCT01418365
View directory record Official record
Conditions
Healthy
Interventions
Metronidazole + MMX Mesalazine/mesalamine placebo, Metronidazole + MMX Mesalazine/mesalamine
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 9, 2021 · Synced Oct 9, 2026, 9:40 PM EDT