NCT01392365

Brief Summary

The aim of this study is to develop a scoring system and a prediction model for differential diagnosis between intestinal tuberculosis and Crohn's disease.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
117

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jul 2011

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2011

Completed
10 days until next milestone

First Submitted

Initial submission to the registry

July 11, 2011

Completed
1 day until next milestone

First Posted

Study publicly available on registry

July 12, 2011

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2015

Completed
Last Updated

June 14, 2016

Status Verified

June 1, 2016

Enrollment Period

3.6 years

First QC Date

July 11, 2011

Last Update Submit

June 12, 2016

Conditions

Keywords

Crohn's diseaseIntestinal tuberculosisDiagnosis, Differential

Outcome Measures

Primary Outcomes (1)

  • Final diagnosis (Intestinal tuberculosis or Crohn's disease)

    Patients with suspected diagnosis of intestinal tuberculosis or Crohn's disease will be invited to participate in this study. Study variables including past medical history, clinical symptoms and signs, laboratory variables, radiologic findings (Chest X-ray and small bowel follow-through, colonoscopic features) will be gathered at study enrollment. Final diagnosis of intestinal tuberculosis or Crohn's disease will be made according to the diagnostic criteria previously described (Lee YJ, et al. Endoscopy 2006;38:592-597). A prediction model using various variables for intestinal tuberculosis or Crohn's disease will be constructed in the development group and will be validated in the validation group.

    6 months (In a subset of patients, for diagnosis of intestinal tuberculosis, final colonoscopic evaluation after completion of 6-months anti-tuberculous medication is needed)

Study Arms (2)

Crohn' disease

The group of patients whose final diagnosis is Crohn's disease

Intestinal tuberculosis

The group of patients whose final diagnosis is intestinal tuberculosis

Eligibility Criteria

Age16 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients suspected to have intestinal tuberculosis or Crohn's disease based on clinical history, symptoms, and/or colonoscopic findings are invited to participate in this study.

You may not qualify if:

  • Refusal to participate in the study
  • Age: 15 years or younger
  • Comorbidity with acute infectious disease
  • Pregnancy
  • Previous history of medication including anti-TB drugs, immunosuppressive drugs, and chemotherapeutic agents\\
  • Use of antibiotics within the previous three months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Asan Medical Center

Seoul, 138-736, South Korea

Location

Related Publications (4)

  • Almadi MA, Ghosh S, Aljebreen AM. Differentiating intestinal tuberculosis from Crohn's disease: a diagnostic challenge. Am J Gastroenterol. 2009 Apr;104(4):1003-12. doi: 10.1038/ajg.2008.162. Epub 2009 Feb 24.

  • Makharia GK, Srivastava S, Das P, Goswami P, Singh U, Tripathi M, Deo V, Aggarwal A, Tiwari RP, Sreenivas V, Gupta SD. Clinical, endoscopic, and histological differentiations between Crohn's disease and intestinal tuberculosis. Am J Gastroenterol. 2010 Mar;105(3):642-51. doi: 10.1038/ajg.2009.585. Epub 2010 Jan 19.

  • Lee YJ, Yang SK, Byeon JS, Myung SJ, Chang HS, Hong SS, Kim KJ, Lee GH, Jung HY, Hong WS, Kim JH, Min YI, Chang SJ, Yu CS. Analysis of colonoscopic findings in the differential diagnosis between intestinal tuberculosis and Crohn's disease. Endoscopy. 2006 Jun;38(6):592-7. doi: 10.1055/s-2006-924996. Epub 2006 Apr 27.

  • Bae JH, Park SH, Ye BD, Kim SO, Cho YK, Youn EJ, Lee HS, Hwang SW, Yang DH, Kim KJ, Byeon JS, Myung SJ, Yang SK. Development and Validation of a Novel Prediction Model for Differential Diagnosis Between Crohn's Disease and Intestinal Tuberculosis. Inflamm Bowel Dis. 2017 Sep;23(9):1614-1623. doi: 10.1097/MIB.0000000000001162.

MeSH Terms

Conditions

Crohn DiseaseDisease

Condition Hierarchy (Ancestors)

Inflammatory Bowel DiseasesGastroenteritisGastrointestinal DiseasesDigestive System DiseasesIntestinal DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
observational
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

July 11, 2011

First Posted

July 12, 2011

Study Start

July 1, 2011

Primary Completion

February 1, 2015

Study Completion

February 1, 2015

Last Updated

June 14, 2016

Record last verified: 2016-06

Data Sharing

IPD Sharing
Will not share

Locations