NCT01045018

Brief Summary

The objectives of this bioequivalence study in patients with ulcerative colitis (UC) were:

  • To establish the therapeutic equivalence of mesalamine delayed release tablet (MDRT) and Asacol Delayed Release Tablets 2.4 g per day (800 mg three times daily) and
  • To evaluate the safety of MDRT 2.4 g per day (800 mg three times daily) compared to placebo.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Timeline
Completed

Started Jan 2008

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2008

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2009

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2009

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

December 17, 2009

Completed
22 days until next milestone

First Posted

Study publicly available on registry

January 8, 2010

Completed
Last Updated

January 8, 2010

Status Verified

December 1, 2009

Enrollment Period

1.4 years

First QC Date

December 17, 2009

Last Update Submit

January 7, 2010

Conditions

Keywords

colitisulcerativeulcerative colitis

Outcome Measures

Primary Outcomes (1)

  • Treatment Success: Responders are patients in remission or who do not require use of rescue medication for symptomatic relief of UC at week 6 Treatment benefit: Improvement at endpoint compared to baseline Treatment Failure: Increase or no improvement

    4 months

Secondary Outcomes (1)

  • Tolerability and safety will be determined by evaluation of AEs, SAEs, hematology, serum chemistry and urinalysis

    4 months

Study Arms (3)

mesalamine 400 mg tablet

ACTIVE COMPARATOR
Drug: Mesalamine

Asacol 400 mg Delayed Release Tablet

ACTIVE COMPARATOR
Drug: Mesalamine

Placebo delayed release tablet

PLACEBO COMPARATOR
Drug: Placebo

Interventions

placebo 400 mg

Placebo delayed release tablet
mesalamine 400 mg tablet

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults with newly diagnosed ulcerative colitis or with relapse following prior treatment and who met all the following criteria were eligible for participation in the study:
  • IRB approved consent form signed and dated prior to any study-related activities
  • Male or, if female, had undergone sterilization (hysterectomy or bilateral tubal ligation), was post-menopausal (defined as 1 year without menses) or has a negative pregnancy test at screening and, if heterosexually active, had used and agreed to continue to use: double-barrier method of contraception (condom and spermicide), oral or patch contraceptives, intrauterine device, or was in a monogamous relationship with a partner who had undergone a vasectomy.
  • years of age or older
  • Newly diagnosed with ulcerative colitis or relapsed following prior treatment
  • Patient had not taken \> 1.6 g/day of mesalamine or equivalent for 14 days prior to randomization
  • Disease extending ≥ 15 cm above the anal verge on screening sigmoidoscopy or colonoscopy with confirming biopsy
  • Mild to moderate ulcerative colitis, defined as a Disease Activity Index (DAI) score between 4 and 9, inclusive, at study entry, and with a PGA of 1 or 2 and mucosal appearance (determined by endoscopy exam) score of 1 or 2 (mild/moderate)
  • Able and willing to have kept a daily diary during the study

You may not qualify if:

  • Treatment with topical rectal, oral, or intravenous (IV) corticosteroids within 30 days of screening or immunosuppressives (e.g. azathioprine, 6-mercaptopurine) within the 90 days immediately preceding Screening
  • Use of rectal - administered aminosalicylates within 7 days of randomization
  • Patient had taken greater than 1.6 g/day of mesalamine or equivalent within 14 days of randomization
  • Crohn's disease, ischemic colitis, or disease of bacterial origin
  • Known allergy or hypersensitivity to aspirin or salicylate compounds
  • History of or laboratory results showing significant hepatic or renal disease or other significant medical condition which in the opinion of the investigator precluded participation in the study based on efficacy/safety assessments
  • History of cancer other than basal cell carcinoma within the five years immediately preceding study entry
  • In relapse for \> 3 weeks prior to the screening visit
  • Proctitis below 15 cm from the anal verge
  • History of or current gastrointestinal bleeding other than bloody stools associated with ulcerative colitis
  • History of bleeding disorder
  • Active peptic ulcer disease, history of gastrointestinal obstruction including severe constipation, or anatomic abnormality of the GI tract
  • Previous colonic surgery
  • History of alcohol or other substance abuse within the year immediately preceding anticipated study entry
  • HIV positive
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

ColitisUlcerColitis, Ulcerative

Interventions

Mesalamine

Condition Hierarchy (Ancestors)

GastroenteritisGastrointestinal DiseasesDigestive System DiseasesColonic DiseasesIntestinal DiseasesPathologic ProcessesPathological Conditions, Signs and SymptomsInflammatory Bowel Diseases

Intervention Hierarchy (Ancestors)

meta-AminobenzoatesAminobenzoatesBenzoatesAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsAminosalicylic AcidsSalicylatesHydroxybenzoatesHydroxy AcidsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsPhenols

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

December 17, 2009

First Posted

January 8, 2010

Study Start

January 1, 2008

Primary Completion

June 1, 2009

Study Completion

August 1, 2009

Last Updated

January 8, 2010

Record last verified: 2009-12