Observational Study in the Management of Ulcerative Colitis With Oral 5-ASA
Observational Study on Clinical Practice in the Management of Ulcerative Colitis With Oral 5-Aminosalicylic Acid in Japan
1 other identifier
observational
5,704
1 country
1
Brief Summary
The objectives of this study are to investigate how oral 5-ASA drugs have been used in the condition without symptoms such as abdominal pain or diarrhea/bloody stool (remission stage), or in the transition from the condition with symptoms such as abdominal pain or diarrhea/bloody stool (active stage) to the remission stage in ulcerative colitis and to study how many patients will be able to maintain the remission stage during the observation period and how many times the patients will experience the active stage (relapse), as well as how symptoms will change during the observation period to discover better treatment plans.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2012
1 active site
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
First Submitted
Initial submission to the registry
July 30, 2012
CompletedFirst Posted
Study publicly available on registry
August 1, 2012
CompletedStudy Start
First participant enrolled
September 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2014
CompletedFebruary 18, 2015
February 1, 2015
1.7 years
July 30, 2012
February 17, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Cumulative non-relapse rate
52 weeks
Secondary Outcomes (3)
Number of relapses
52 weeks
The pUCDAI scores and the scores that constitute these pUCDAI scores at each assessment period
0, 26 weeks, 52 weeks
Medication adherence:Measured by patient response to visual analog scale
0, 26 weeks, 52 weeks
Study Arms (1)
5-ASA
Patient's treated with oral 5-ASA
Eligibility Criteria
University, Main hospital, General Hospital, General Practitioner
You may qualify if:
- Outpatients
- Adult patients who have been diagnosed with mild to moderate active ulcerative colitis or ulcerative colitis in the remission stage according to the diagnostic criteria for ulcerative colitis (draft revised on February 13, 2010)
- Patients who have been treated with remission induction therapy or remission maintenance therapy with oral 5-ASA drugs (Pentasa® tablets 250 mg, Pentasa® tablets 500 mg, Asacol® tablets 400 mg and Salazopyrin® tablets 500 mg as well as drugs that have been proved equivalent to these drugs)
- Patients who have received adequate information regarding this study and understood thoroughly, and then voluntarily submitted written consent forms upon participation in this study
You may not qualify if:
- Patients with severe active ulcerative / fulminant ulcerative colitis according to the diagnostic criteria for ulcerative colitis (draft revised on February 13, 2012)
- Patients who have received total / subtotal colectomy
- Patients who have been complicated with malignant tumor
- Patients who are pregnant or possibly pregnant
- Other patients whom investigators and subinvestigators considered inappropriate to participate in this study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Tokyo Medical and Dental University
Bunkyo-ku, Tokyo, 113-8519, Japan
Related Publications (1)
Nagahori M, Kochi S, Hanai H, Yamamoto T, Nakamura S, Omuro S, Watanabe M, Hibi T; OPTIMUM Study Group. Real life results in using 5-ASA for maintaining mild to moderate UC patients in Japan, a multi-center study, OPTIMUM Study. BMC Gastroenterol. 2017 Apr 4;17(1):47. doi: 10.1186/s12876-017-0604-y.
PMID: 28390410DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Soji Omuro, Mr.
Kyorin Pharmaceutical Co.,Ltd
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 30, 2012
First Posted
August 1, 2012
Study Start
September 1, 2012
Primary Completion
June 1, 2014
Study Completion
June 1, 2014
Last Updated
February 18, 2015
Record last verified: 2015-02