Which position makes colonoscopy easier? new study investigates
NCT ID NCT07517848
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether starting a colonoscopy with the patient lying on their back (supine) or on their left side (left-lateral) makes a difference. Researchers measured how long it took to complete the procedure, how much pain patients felt, and how difficult the procedure was for the doctor. A total of 198 adults participated, and all procedures were done by the same doctor to keep things consistent.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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198 people
The number who actually took part.
- Started
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Feb 2021
- Finished
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Aug 2024
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Female and male patients over 18 years of age who have been medically indicated for colonoscopy and have signed the voluntary consent form. Exclusion Criteria: * Patients under 18 years of age * Patients who do not give informed consent * Pregnant women * Patients requesting sedation * Patients with an indication for emergency colonoscopy * Patients with a history of colon resection * Major psychiatric disorders
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Manisa Celal Bayar University
Manisa, Turkey (Türkiye)
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Other studies related to the condition(s) this trial covers.
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