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One-or Two Person Technique and Quality Performance of Colonoscopy

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01816126
Enrollment
Unknown
Registered
2013-03-21
Start date
2013-02-28
Completion date
Unknown
Last updated
2013-03-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Colonoscopy Techniques

Brief summary

Colonoscopy can be performed by a one-operator technique with endoscopist personally advancing and withdrawing the scope or by a two-operators technique, with the GI-assistant doing the physical insertion and withdrawal of the scope directed by the endoscopist. Uncontrolled data report that 1 operator technique is associated with a higher adenoma detection rate, although it is also characterized by a lowwer cecal intubation rate and longer intubation time. The aim of present randomized controlled study was to assess whether one technique is better than the other one in terms of colonoscopy quality performances.

Interventions

None listed

Sponsors

Valduce Hospital
Lead SponsorOTHER

Study design

Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
50 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* adult outpatients colonoscopy for screening or surveillance indications

Exclusion criteria

* previous colonic surgery * poor bowel prep * inability to provide consent

Design outcomes

Primary

MeasureTime frame
adenoma detection rate4 months

Secondary

MeasureTime frame
cecal intubation time4 months

Other

MeasureTime frameDescription
tolerability4 months* pain assessed by nurse (by means a 4 classes 0 to 4 categorical scale) * pain judged by patients (by means a 4 classes 0 to 4 categorical scale )

Countries

Italy

Contacts

Primary Contactsilvia paggi, MD
0039031324145

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026