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CompletedNCT00744016Updated Nov 27, 2019

Mesalamine Pellet Formulation to Maintain Remission of Mild to Moderate Ulcerative Colitis

A Phase 3 interventional study of Granulated mesalamine and Placebo in Ulcerative Colitis, sponsored by Bausch Health Americas, Inc.. Completed at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2019-11-27.

Sponsored by Bausch Health Americas, Inc. · Phase 3, Interventional, and Prevention

Phase
Phase 3
Study type
Interventional
Enrollment
305
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The purpose of this study is to compare the maintenance of mild to moderate ulcerative colitis remission with six months of treatment with 1.5 grams of mesalamine pellets each day versus placebo.

Read the detailed description

This is a phase 3, multicenter, double-blind, randomized, placebo controlled study evaluating the effectiveness and safety of eMG 1.5 g given once daily (QD) compared with placebo in approximately 300 subjects with demonstrated remission from UC. Eligible subjects are randomized in a 2:1 ratio (active:placebo) to receive 1 of 2 treatments: 1.5g eMG QD (four capsules total) or matching placebo capsules QD for 6 months.

The study consists of a Screening phase (completed within 7 days prior to randomization), a Treatment phase (6 months), and a Follow-up visit (2 weeks after end-of-study [EOS] visit). The Treatment phase consists of 4 scheduled study visits: Visit 1 (Baseline)/Randomization (Day 1), Visit 2 (Month 1), Visit 3 (Month 3), Visit 4/EOS (Month 6).

Primary objective:

To compare the maintenance of remission from mild to moderate ulcerative colitis (UC) as measured by rectal bleeding and endoscopic mucosal appearance after 6 months of treatment with encapsulated mesalamine granules (eMG) at 1.5 g QD, as compared with placebo.

Secondary objective:

To compare the safety and tolerability of long-term dosing with eMG at 1.5 g QD as compared with placebo in the maintenance of remission from mild to moderate UC.

02

Conditions studied

  • Ulcerative Colitis

Keywords

  • UC
  • Ulcerative colitis
  • IBD
  • Inflammatory bowel disease
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In context

Colitis

1,073 studies on the registry are indexed under Colitis; 133 are open to participants now.

This study's enrollment of 305 is above the median of 60 across 771 interventional studies indexed under Colitis.

Browse Colitis studies →

Lead sponsor

Bausch Health Americas, Inc. is the lead sponsor of 209 studies on the registry; 9 are open to participants now.

Of its 23 completed or terminated interventional studies of FDA-regulated products, 16 (70%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Confirmed diagnosis of ulcerative colitis and in remission for at least 1 month.
  • Greater than 18 years of age.

Exclusion criteria

Exclusion Criteria:

  • Allergy/intolerance to aspirin, mesalamine or other salicylates.
  • Prior bowel surgery other than appendectomy.
  • Pregnancy, at risk of pregnancy or lactating.
  • HIV or hepatitis B or C.
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Study design

Phase
Phase 3
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double
Enrollment
305 participants (actual)

Study arms

  • Placebo comparator
    2

    Placebo

    Drug: Placebo

  • Active comparator
    1

    Granulated mesalamine

    Drug: Granulated mesalamine

Interventions

  • DrugGranulated mesalamine

    0.375 g of mesalamine granules were encapsulated in a hard gelatin shell. 1.5 g of eMG (4 capsules) were administered orally QD, in the morning

    Also known as: mesalamine pellets

  • DrugPlacebo

    Matching placebo capsules (4 capsules) were administered orally QD, in the morning

06

What researchers measure

Primary outcomes

  1. Proportion of subjects who were relapse free after 6 months of treatment.

    Time frame: 6 months

07

Study locations

1 site
  • Bristol, Connecticut 06010, United States
08

References and documents

Publications

  • Zakko SF, Gordon GL, Murthy U, Sedghi S, Pruitt R, Barrett AC, Bortey E, Paterson C, Forbes WP, Lichtenstein GR. Once-daily mesalamine granules for maintaining remission of ulcerative colitis: pooled analysis of efficacy, safety, and prognostic factors. Postgrad Med. 2016;128(3):273-81. doi: 10.1080/00325481.2016.1152876. Epub 2016 Mar 1. PubMed 26861051 ↗
  • Lichtenstein GR, Gordon GL, Zakko S, Murthy U, Sedghi S, Pruitt R, Barrett AC, Bortey E, Paterson C, Forbes WP. Long-Term Benefit of Mesalamine Granules for Patients Who Achieved Corticosteroid-Induced Ulcerative Colitis Remission. Dig Dis Sci. 2016 Jan;61(1):221-9. doi: 10.1007/s10620-015-3866-7. Epub 2015 Nov 12. PubMed 26563167 ↗
  • Lichtenstein GR, Zakko S, Gordon GL, Murthy U, Sedghi S, Pruitt R, Merchant K, Bortey E, Forbes WP. Mesalazine granules 1.5 g once-daily maintain remission in patients with ulcerative colitis who switch from other 5-ASA formulations: a pooled analysis from two randomised controlled trials. Aliment Pharmacol Ther. 2012 Jul;36(2):126-34. doi: 10.1111/j.1365-2036.2012.05142.x. Epub 2012 May 23. PubMed 22617015 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 27, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00744016
Lead sponsor
Bausch Health Americas, Inc.
First posted
Aug 29, 2008
Start date
Dec 2004
Primary completion
May 2007
Completion
Oct 2007
Last update
Nov 27, 2019

Study contacts

Audrey L Shaw, Ph.D.
study director · Bausch Health Americas, Inc.

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Nov 2019. You cannot join it, but the record below documents what was studied.

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