Skip to content

Determination of median effective dose of esketamine combined with remifentanil in anesthesia induction of sedative colonoscope by sequential method

Determination of median effective dose of esketamine combined with remifentanil in anesthesia induction of sedative colonoscope by sequential method

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2300069712
Enrollment
Unknown
Registered
2023-03-23
Start date
2023-04-01
Completion date
Unknown
Last updated
2024-08-19

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

Conditions

sedative colonoscope

Interventions

Group 1:Determination of median effective dose of esketamine combined with remifentanil in anesthesia induction of sedative colonoscope by sequential method

Sponsors

Anesthesiology Department of Northern Jiangsu People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: 1. Perform simple sedative colonoscope; 2. There are no contraindications for sedative colonoscope; 3. American Society of Anesthesiologists (ASA) classification I-II; 4. No neurological abnormalities or family history of mental illness; 5. All voluntarily participate and sign the informed consent; 6. Complete communication skills, normal hearing and smooth response; 7. Aged 18 to 60 years.

Exclusion criteria

Exclusion criteria: 1. Plan to perform endoscopic diagnosis and treatment techniques with complex operations or severe stimuli (such as endoscopic ultrasonography (EUS), endoscopic mucosal resection (EMR), endoscopic submucosal dissection (ESD, etc.) wait); 2. Patients with heart, liver, kidney and other important organ dysfunction; 3. Patients who are pregnant or breastfeeding; 4. American Society of Anesthesiologists (ASA) classification III-V; 5. Communication barriers caused by problems such as dysphonia, hearing impairment, low education level, stroke, and Alzheimer's disease, and the inability to correctly understand the investigators' inquiries; 6. Refuse to cooperate or disagree to participate in the project.

Design outcomes

Primary

MeasureTime frame
Sedation success rate (sedation success is defined as completing the entire colonoscopy diagnosis and treatment operation, not receiving sedation rescue drugs and other conditions that meet the sedation failure criteria; sedation success rate is the proportion of successful sedation subjects to all subjects);The target sedation depth is the deep sedation level;Sedation induction time (the time from the start of sedation induction to the start of painless colonscope diagnosis and treatment, that is, the time from the start of sedation induction to the MOAA/S score <=1);After successful induction, when the colonscope enters the endoscope, the incidence and order of severityof body movements;

Secondary

MeasureTime frame
During the diagnosis and treatment, the incidence and severity of body movement;Adverse event;Sedation recovery time (time between the last sedative administration and Aldrete >= 9);Sedation process satisfaction score;

Countries

China

Contacts

Public ContactLiu Xin

Anesthesiology Department of Northern Jiangsu People's Hospital

615389622@163.com+86 18952578285

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026