NCT00587236

Brief Summary

This study is being done to: To attempt to increase the detection of precancerous colon tissue in patients with chronic ulcerative colitis and primary sclerosing cholangitis; To determine if an investigational scope that can look at the lining of the colon in different ways will help the doctor identify abnormal tissue in patients with chronic ulcerative colitis and concurrent primary sclerosing cholangitis; and To determine if this investigational scope can accurately detect precancerous or cancerous tissue in patients with chronic ulcerative colitis that are known to have had cancerous or precancerous tissue in the past.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
65

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Mar 2006

Longer than P75 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

March 1, 2006

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

December 21, 2007

Completed
17 days until next milestone

First Posted

Study publicly available on registry

January 7, 2008

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2010

Completed
Last Updated

January 14, 2016

Status Verified

January 1, 2016

Enrollment Period

4.4 years

First QC Date

December 21, 2007

Last Update Submit

January 13, 2016

Conditions

Keywords

AutofluorescenceNarrow BandHigh definition white light

Outcome Measures

Primary Outcomes (1)

  • Compare the dysplasia detection rate between scope modalities and biopsy type; surveillance or targeted biopsies in CUC patients with concurrent PSC.

    Two years

Secondary Outcomes (1)

  • Assess the impact of patient related factors on the difference in dysplasia detection rate between while light colonoscopy and the AFI and NBI techniques in patients with CUC and concurrent PSC.

    Two years.

Study Arms (2)

1

Patients with chronic ulcerative colitis and concurrent primary sclerosing cholangitis.

2

Patients with chronic ulcerative colitis and known dysplasia or cancer.

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients presenting with chronic ulcerative colitis and Primary sclerosing cholangitis and/or patients with chronic ulcerative colitis and known colorectal dysplasia or cancer needing a surveillance colonoscopy.

You may qualify if:

  • patients requiring a clinically indicated surveillance colonoscopy
  • able to give informed written consent
  • history of chronic ulcerative colitis and colonic dysplasia/or cancer or primary sclerosing cholangitis

You may not qualify if:

  • patients with known colonic obstruction
  • INR ./= 2.5 or thrombocytopenia ,50,000
  • patients with clinically important cardiopulmonary disease who are unable to safely undergo prolonged conscious sedation
  • pregnancy
  • symptomatic coronary artery disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic

Rochester, Minnesota, 55902, United States

Location

Related Publications (17)

  • Eaden JA, Abrams KR, Mayberry JF. The risk of colorectal cancer in ulcerative colitis: a meta-analysis. Gut. 2001 Apr;48(4):526-35. doi: 10.1136/gut.48.4.526.

    PMID: 11247898BACKGROUND
  • Provenzale D, Onken J. Surveillance issues in inflammatory bowel disease: ulcerative colitis. J Clin Gastroenterol. 2001 Feb;32(2):99-105. doi: 10.1097/00004836-200102000-00003.

    PMID: 11205664BACKGROUND
  • Kornbluth Am J Gastroenterology 2004 Practice Guidelines for UC in adults as an additional reference

    BACKGROUND
  • Rubin CE, Haggitt RC, Burmer GC, Brentnall TA, Stevens AC, Levine DS, Dean PJ, Kimmey M, Perera DR, Rabinovitch PS. DNA aneuploidy in colonic biopsies predicts future development of dysplasia in ulcerative colitis. Gastroenterology. 1992 Nov;103(5):1611-20. doi: 10.1016/0016-5085(92)91185-7.

    PMID: 1426881BACKGROUND
  • Taylor BA, Pemberton JH, Carpenter HA, Levin KE, Schroeder KW, Welling DR, Spencer MP, Zinsmeister AR. Dysplasia in chronic ulcerative colitis: implications for colonoscopic surveillance. Dis Colon Rectum. 1992 Oct;35(10):950-6. doi: 10.1007/BF02253497.

    PMID: 1395982BACKGROUND
  • Rembacken BJ, Fujii T, Cairns A, Dixon MF, Yoshida S, Chalmers DM, Axon AT. Flat and depressed colonic neoplasms: a prospective study of 1000 colonoscopies in the UK. Lancet. 2000 Apr 8;355(9211):1211-4. doi: 10.1016/s0140-6736(00)02086-9.

    PMID: 10770302BACKGROUND
  • Kudo S, Tamura S, Nakajima T, Yamano H, Kusaka H, Watanabe H. Diagnosis of colorectal tumorous lesions by magnifying endoscopy. Gastrointest Endosc. 1996 Jul;44(1):8-14. doi: 10.1016/s0016-5107(96)70222-5.

    PMID: 8836710BACKGROUND
  • Kiesslich R, Fritsch J, Holtmann M, Koehler HH, Stolte M, Kanzler S, Nafe B, Jung M, Galle PR, Neurath MF. Methylene blue-aided chromoendoscopy for the detection of intraepithelial neoplasia and colon cancer in ulcerative colitis. Gastroenterology. 2003 Apr;124(4):880-8. doi: 10.1053/gast.2003.50146.

    PMID: 12671882BACKGROUND
  • Rutter MD, Saunders BP, Schofield G, Forbes A, Price AB, Talbot IC. Pancolonic indigo carmine dye spraying for the detection of dysplasia in ulcerative colitis. Gut. 2004 Feb;53(2):256-60. doi: 10.1136/gut.2003.016386.

    PMID: 14724160BACKGROUND
  • Kara MA, Peters FP, Ten Kate FJ, Van Deventer SJ, Fockens P, Bergman JJ. Endoscopic video autofluorescence imaging may improve the detection of early neoplasia in patients with Barrett's esophagus. Gastrointest Endosc. 2005 May;61(6):679-85. doi: 10.1016/s0016-5107(04)02577-5.

    PMID: 15855971BACKGROUND
  • Haringsma J, Tytgat GN. The value of fluorescence techniques in gastrointestinal endoscopy: better than the endoscopist's eye? I: The European experience. Endoscopy. 1998 May;30(4):416-8. doi: 10.1055/s-2007-1001292. No abstract available.

    PMID: 9689518BACKGROUND
  • Nakayoshi T, Tajiri H, Matsuda K, Kaise M, Ikegami M, Sasaki H. Magnifying endoscopy combined with narrow band imaging system for early gastric cancer: correlation of vascular pattern with histopathology (including video). Endoscopy. 2004 Dec;36(12):1080-4. doi: 10.1055/s-2004-825961.

    PMID: 15578298BACKGROUND
  • Hamamoto Y, Endo T, Nosho K, Arimura Y, Sato M, Imai K. Usefulness of narrow-band imaging endoscopy for diagnosis of Barrett's esophagus. J Gastroenterol. 2004 Jan;39(1):14-20. doi: 10.1007/s00535-003-1239-z.

    PMID: 14767729BACKGROUND
  • Machida H, Sano Y, Hamamoto Y, Muto M, Kozu T, Tajiri H, Yoshida S. Narrow-band imaging in the diagnosis of colorectal mucosal lesions: a pilot study. Endoscopy. 2004 Dec;36(12):1094-8. doi: 10.1055/s-2004-826040.

    PMID: 15578301BACKGROUND
  • Toruner M, Harewood GC, Loftus EV Jr, Sandborn WJ, Tremaine WJ, Faubion WA, Schroeder KW, Egan LJ. Endoscopic factors in the diagnosis of colorectal dysplasia in chronic inflammatory bowel disease. Inflamm Bowel Dis. 2005 May;11(5):428-34. doi: 10.1097/01.mib.0000158951.54388.3a.

    PMID: 15867581BACKGROUND
  • Lachin JM. Introduction to sample size determination and power analysis for clinical trials. Control Clin Trials. 1981 Jun;2(2):93-113. doi: 10.1016/0197-2456(81)90001-5.

    PMID: 7273794BACKGROUND
  • Riddell RH, Goldman H, Ransohoff DF, Appelman HD, Fenoglio CM, Haggitt RC, Ahren C, Correa P, Hamilton SR, Morson BC, et al. Dysplasia in inflammatory bowel disease: standardized classification with provisional clinical applications. Hum Pathol. 1983 Nov;14(11):931-68. doi: 10.1016/s0046-8177(83)80175-0.

    PMID: 6629368BACKGROUND

MeSH Terms

Conditions

Colitis, UlcerativeCholangitis, Sclerosing

Condition Hierarchy (Ancestors)

ColitisGastroenteritisGastrointestinal DiseasesDigestive System DiseasesInflammatory Bowel DiseasesColonic DiseasesIntestinal DiseasesCholangitisBile Duct DiseasesBiliary Tract Diseases

Study Officials

  • Christopher J Gostout, MD

    Mayo Clinic, Rochester, MN

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PI

Study Record Dates

First Submitted

December 21, 2007

First Posted

January 7, 2008

Study Start

March 1, 2006

Primary Completion

August 1, 2010

Study Completion

August 1, 2010

Last Updated

January 14, 2016

Record last verified: 2016-01

Locations