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Ciprofol vs Propofol for Reducing Hypoxia Incidence in ERCP

Not Applicable
Not yet recruiting
Conditions
Biliary Tract Diseases
Anesthesia; Adverse Effect
Interventions
Registration Number
NCT06015074
Lead Sponsor
RenJi Hospital
Brief Summary

Intravenous anesthesia has been widely used in endoscopic retrograde cholangiopancreatography (ERCP). In the past decade, many practices have been carried out under the propofol-based monitored anesthesia care without endotracheal intubation in patients undergoing ERCP.

Ciprofol is a newly developed intravenous anesthetic with a potency 4-5 times than that of propofol. Ciprofol seems a promising anesthetic agent for intravenous anesthesia but the evidence supported its application in ERCP is still limited.

Detailed Description

This is a prospective, randomized, double-blind trial comparing the incidence of hypoxia in the propofol versus ciprofol intravenous Anesthesia. A total 136 patients will be recruited and randomly assigned to either the propofol or the ciprofol group. The primary outcome is the proportion of patients experiencing hypoxia. The secondary outcomes include: the incidence of hypotension in perioperative period; the incidence of conversion from intravenous anesthesia to general anesthesia; sedation-related procedure interruption; carbon dioxide( CO2) accumulation during operation; Patients' satisfaction with anesthesia and postoperative recovery / VAS score / incidence of nausea and vomiting; the incidence of intraoperative and postoperative adverse events, such as adverse excretion, severe hypoxemia, severe circulatory dysfunction; length of stay and mortality within 30 days after operation.

Recruitment & Eligibility

Status
NOT_YET_RECRUITING
Sex
All
Target Recruitment
136
Inclusion Criteria
  • patients undergoing ERCP, ASA I-III
  • normal renal function
  • BMI ≥ 18kg/m 2 and ≤ 30kg/m 2
Exclusion Criteria
  • Previous serious cerebrovascular accidents and other neurological diseases
  • mental diseases, long-term use of drugs that affect the function of the central nervous system, benzodiazepines or opioids
  • history of anesthetic allergy
  • preoperative hypotension or preoperative SpO2 < 90%, or chronic respiratory failure
  • patients suspected of having difficult airways
  • screening for drug addiction and alcohol abuse within the first 3 months (> = 6standarddrinks/day)
  • patients diagnosed with severe cardiopulmonary disease, or respiratory or respiratory diseases such as sleep apnea syndrome;
  • bradycardia or atrioventricular block.
  • participate in other clinical trials within 4 weeks;
  • cognitive or communication abnormalities determined by the researchers;
  • emergent and critical conditions during the operation;
  • other conditions that the researchers believe are not suitable to participate in the study.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Propofol groupPropofolpatients in Propofol group receive sufentanil+ propofol
Ciprofol groupCiprofolpatients in Ciprofol group receive sufentanil+ ciprofol
Primary Outcome Measures
NameTimeMethod
the incidence of hypoxiafrom the induction of anesthesia to the patient leaving the postanesthesia care unit,about an average of 1.5 hours

the definition of hypoxemia: any event of SpO2 (oxygen saturation measured by pulse oximetry) \< 90%

Secondary Outcome Measures
NameTimeMethod
sedation-related procedure interruptionfrom the induction of anesthesia to completion of ERCP, about 30 minutes

the incidence of interruption of procedure due to intolerance or severe adverse events

the incidence of severe postoperative hypoxia30 days after operation

patients with symptoms or signs of severe postoperative hypoxia

patient satisfaction score5 minutes

Patients' satisfaction score is measured by patient recovery satisfaction score, from -33 the worst to 33 the best.

the incidence of postoperative adverse bile excretion30 days after operation

patients with symptoms or signs of postoperative adverse bile excretion

the incidence of mortality within 30 days after operation30 days after operation

mortality within 30 days after operation

the incidence of hypotensionfrom the induction of anesthesia to the patient leaving the postanesthesia care unit,about an average of 1.5 hours

invasive systolic pressure\<90mmHg

conversion from intravenous anesthesia to general anesthesiafrom the induction of anesthesia to completion of ERCP, about 30 minutes

the incidence of conversion from intravenous anesthesia to general anesthesia due to intolerance or severe adverse events

the incidence of severe postoperative circulatory disfunction30 days after operation

patients with symptoms or signs of severe postoperative circulatory disfunction

the incidence of hypercapnia5 minutes each time(base line, 10 minutes after beginning of surgery, completion of surgery, 10 minutes after awakening)

arterial carbon dioxide partial pressure(PaCO2)\>50mmHg

visual analog scale (VAS) scores30 seconds

perioperative pain is measured by visual analog scale (VAS) scores,from painless score 0 to the imagined most severe pain score 10

length of stay2-7days

length of stay in hospital

Trial Locations

Locations (1)

Renji Hospital, Shanghai Jiao Tong University School of Medicine,

🇨🇳

Shanghai, Shanghai, China

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