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Consented Unsedated Endoscopy in High Risk Patients That Require Anesthesiologist Observation During the Procedure

Consented Unsedated Endoscopy in High Risk Patients That Require Anesthesiologist Observation During the Procedure.

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05842720
Enrollment
69
Registered
2023-05-06
Start date
2021-05-01
Completion date
2022-09-01
Last updated
2023-05-06

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

Conditions

Patient Satisfaction

Brief summary

This study aim to examine the safety and feasibility of unsedated colonoscopy in patients with high risk for sedation (ASA score≥3).

Detailed description

This was a two-part study: Part 1 was a retrospective study of patients with ASA score≥3 that underwent unsedated colonoscopy from May 2021 to August 2022 at Sheba medical center, who were contacted up to one year after the procedure and were asked to assess their satisfaction and pain level on a standard Likert score from 1-5. Part 2 was a prospective study which included high risk patients who were scheduled for an anesthesiologist-assisted sedated-colonoscopy and who consented to undergo an unsedated procedure. The primary outcome was patients' satisfaction during and up to one week after the procedure. Pain level, adverse events and hemodynamic parameters during the procedure were secondary outcomes. Baseline State-Trait Anxiety Inventory (STAI) questionnaire were also administered and results examined vis-à-vis satisfaction scores

Interventions

PROCEDUREun-sedated colonoscopies

un-sedated colonoscopies in high risk patients with ASA\>=3

Sponsors

Sheba Medical Center
Lead SponsorOTHER_GOV

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 99 Years
Healthy volunteers
Yes

Inclusion criteria

* Only adults (\>18 years of age) that will be assessed as high risk and require an anesthesiologist clinic assessment prior to the procedure and anesthesiologist presence during the procedure.

Exclusion criteria

1. Patients that are planned to go through both gastroscopy and colonoscopy procedures. 2. Patients with known adhesions and/or prior small bowel obstructions. 3. Patients that are planned to have a complicated procedure (complicated polypectomy etc). 4. Patients that are not able to give their consent with a full understanding of the procedure. 5. Patients that are pregnant. 6. Patients with a heart rate above 120 bpm or less than 40 bpm at the baseline as measured before starting the procedure. 7. Patients with a systolic blood pressure above 180mmHg or bellow 90mmHg as measured at the baseline before starting the procedure.

Design outcomes

Primary

MeasureTime frameDescription
satisfaction rateup to 1 week after the date of the procedureOverall satisfaction score as assessed by Likert scale post-procedure

Secondary

MeasureTime frameDescription
Recovery time after the procedureup to 24 hours after the procedurethe time lapse between extraction of colonoscope from the rectum and discharge of the patient from the Endoscopy recovery unit.
Complications or adverse effects rates during the procedurefrom the beginning of the procedure until the end of the procedureperforations, post-polypectomy bleeding, bradycardia (defined as pulse rate under 40 bpm), low oxygen saturation (defined as saturation below 90% under nasal oxygen cannula) or hemodynamically instability (defined as systolic blood pressure below 90mmHg and diastolic blood pressure below 60mmHg)
Complete examination ratesfrom the beginning of the procedure until the end of the procedurehow many examination were completed up to cecum intubation without need for sedation

Countries

Israel

Outcome results

None listed

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