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Effect of different target concentrations of remifentanil on the stability of propofol BIS closed-loop target control in patients undergoing laparoscopic surgery

Effect of different target concentrations of remifentanil on the stability of propofol BIS closed-loop target control in patients undergoing laparoscopic surgery

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1800016309
Enrollment
Unknown
Registered
2018-05-24
Start date
2018-05-28
Completion date
Unknown
Last updated
2018-05-28

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

Conditions

anesthesiology

Interventions

R2 group:2ng/ml remifentanil
R4 group:4ng/ml remifentanil
R6 group:6ng/ml remifentanil

Sponsors

Department of Anesthesiology, Xiangya Hospital Central South University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: 1. Elective laparoscopic surgery patients; 2. Aged 18-60 years old; 3. ASA grade 1-3 level; 4. BMI 18-28; 5. patient who participate in the experient Voluntarily and sign the informed consent form.

Exclusion criteria

Exclusion criteria: 1. Serious cardiovascular disease and liver and kidney dysfunction; 2. Recently obvious infection or coagulation dysfunction; 3. intraoperative blood loss more than 5000ml; 4. Serious neurological lesions.

Design outcomes

Primary

MeasureTime frame
BIS;—

Secondary

MeasureTime frame
blood pressure;heart reat;—

Contacts

Public ContactTao Zhong

Xiangya Hospital Central South University

4558251@qq.com+86 13974820727

Outcome results

None listed

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