NCT00797914

Brief Summary

The purpose of this study is to evaluate a handheld Colonoscopy Force Monitor(CFM™), a push-pull force and torque measuring device, that grips the shaft of the colonoscope and wirelessly transmits and records all the forces applied by the endoscopist during colonoscopy.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
150

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jul 2008

Longer than P75 for all trials

Geographic Reach
1 country

3 active sites

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, 2008

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

November 23, 2008

Completed
2 days until next milestone

First Posted

Study publicly available on registry

November 25, 2008

Completed
7.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2016

Completed
Last Updated

July 12, 2016

Status Verified

July 1, 2016

Enrollment Period

7.9 years

First QC Date

November 23, 2008

Last Update Submit

July 11, 2016

Conditions

Keywords

ColonoscopyInstrumentationForce MonitoringQuality ControlTraining

Outcome Measures

Primary Outcomes (1)

  • CFM can continuously record forces applied to colonoscope by different expert endoscopists during routine outpatient colonoscopy.

    1 year

Secondary Outcomes (1)

  • CFM can characterize differences in force patterns for different patients and different endoscopists

    2 years

Study Arms (1)

Patients undergoing colonoscopy

Patients who are undergoing outpatient colonoscopy for colorectal cancer screening or for symptoms suggestive of colonic diseases.

Eligibility Criteria

Age30 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All adult male and female patients between the ages of 30 and 75 presenting to the Chevy Chase Endoscopy Center for screening or diagnostic colonoscopy to be performed by any of the investigators will be considered for inclusion.

You may qualify if:

  • Male or female
  • Age: 30-75 years
  • ASA Class I or II
  • All ethnic and racial groups will be included

You may not qualify if:

  • Colonic pathology that in the opinion of the endoscopist could interfere with the colonoscopy. Examples include: colonic stricture, poor preparation, obstructing tumor.
  • Specific pathology that would limit the extent of examination
  • ASA class 3 or greater
  • Pregnancy
  • Monitored anesthesia using propofol for sedation.
  • Vulnerable subjects. Students, nursing home residents, institutionalized patients, and those with psychological or physical incapacity

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Sansum Clinic

Santa Barbara, California, 93105, United States

Location

Chevy Chase Endoscopy Center

Chevy Chase, Maryland, 20815, United States

Location

Mayo Clinic

Rochester, Minnesota, 55905, United States

Location

Related Publications (1)

  • Korman LY, Egorov V, Tsuryupa S, Corbin B, Anderson M, Sarvazyan N, Sarvazyan A. Characterization of forces applied by endoscopists during colonoscopy by using a wireless colonoscopy force monitor. Gastrointest Endosc. 2010 Feb;71(2):327-34. doi: 10.1016/j.gie.2009.08.029. Epub 2009 Nov 17.

Study Officials

  • Louis Y Korman, M.D.

    Capital Digestive Care, LLC

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 23, 2008

First Posted

November 25, 2008

Study Start

July 1, 2008

Primary Completion

June 1, 2016

Study Completion

June 1, 2016

Last Updated

July 12, 2016

Record last verified: 2016-07

Locations