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Comparison Between HD+ Endoscopy and Standard Videoendoscopy in Screening Colonoscopy

The recruitment status of this study is unknown. The completion date has passed and the status has not been verified in more than two years.
Verified February 2008 by Johannes Gutenberg University Mainz.
Recruitment status was:  Enrolling by invitation
Sponsor:
Information provided by:
Johannes Gutenberg University Mainz
ClinicalTrials.gov Identifier:
NCT00792649
First received: November 17, 2008
Last updated: NA
Last verified: February 2008
History: No changes posted

November 17, 2008
November 17, 2008
February 2008
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No Changes Posted
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Comparison Between HD+ Endoscopy and Standard Videoendoscopy in Screening Colonoscopy
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Colonoscopy is the accepted gold standard for screening of colorectal cancer. However, small and flat neoplastic lesions might be overlooked with standard video endoscopes. The new available EPKi system (Pentax, Japan) enables with HD+ imaging resolution above HDTV standard. Aim of the study was to test the efficacy of HD+ colonoscopy alone and in conjunction with I-Scan (newly developed post processing digital filter)in comparison to standard videoendoscopy
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Observational
Observational Model: Case Control
Time Perspective: Prospective
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Non-Probability Sample
Consecutive patients scheduled for screening colonoscopy were examined using HD+ colonosccopes and standardendoscopes.
  • Polyps
  • Neoplasia
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  • 1
    screening colonoscopy with HD+ endoscopes
  • 2
    screening colonoscopy with standardvideoendoscopes
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*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Unknown status
200
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Inclusion Criteria:

  • Consecutive patients scheduled for screening colonoscopy

Exclusion Criteria:

  • Inflammatory bowel disease
  • Cancer
  • Pregnancy
  • Inability to obtain informed consent
  • Prothrombin time < 50% of control
  • Partial thromboplastin time > 50 seconds
Sexes Eligible for Study: All
18 Years and older   (Adult, Senior)
Yes
Contact information is only displayed when the study is recruiting subjects
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NCT00792649
837.386.07
No
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Hoffman Arthur
Johannes Gutenberg University Mainz
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Johannes Gutenberg University Mainz
February 2008

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP