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Hypoxia During Gastroenterological Endoscope Procedures Sedated With Ciprofol In Overweight Or Obesity Patients

The Incidences Of Hypoxia And Severe Hypoxia During Gastroenterological Endoscope Procedures Sedated With Ciprofol Compared With Propofol In Overweight Or Obesity Adults Patients, A Multicenter, Randomized, Controlled Trial

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05518929
Acronym
SpO2
Enrollment
1090
Registered
2022-08-29
Start date
2022-09-08
Completion date
2023-08-30
Last updated
2024-06-07

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

Conditions

Gastric Cancer, Gastric Ulcer, Gastrointestinal Polyp

Keywords

Ciprofol, Gastroenterological Endoscope, Overweight, Obesity

Brief summary

Ciprofol is a new general anesthetic, which combine with γ- Aminobutyric acid-a (GABAA) receptor. Ciprofol has shown equivalent anesthetic efficacy of propofol at 1/4 to 1/5 of the dosage. Ciprofol has the pharmacodynamic characteristics of rapid onset, stable and rapid recovery. Phase III clinical results showed that the incidence of injection pain and respiratory and circulatory depression of ciprofol was lower than that of propofol. Therefore, ciprofol has a good application prospect in the sedation for gastrointestinal endoscopy, especially for overweight and obese patients. We conduct a Multicenter, Randomized, Open-label, Propofol-controlled Study to Evaluate the incidence of hypoxia and severe hypoxia during Gastroenterological Endoscope sedated with CiProfol in Overweight or Obesity patients.

Interventions

DRUGCiprofol

The sedation of gastrointestinal endoscopy with Ciprofol

DRUGPropofol

The sedation of gastrointestinal endoscopy with Propofol

Sponsors

Zhejiang Tumor Hospital
CollaboratorOTHER
Beijing Hospital
CollaboratorOTHER_GOV
Second Hospital of Shanxi Medical University
CollaboratorOTHER
Dalian Municipal Friendship Hospital
CollaboratorUNKNOWN
RenJi Hospital
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Intervention model description

Multicenter, Randomized, Open-label, Propofol-controlled

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

1. Age, ≤18 and ≤80 years, no gender limit 2. Undergoing routine gastrointestinal endoscopic diagnosis and treatment 3. American Society of Aneshesiologists (ASA) classification I-II 4. Body mass index (BMI) ≥ 23kg/m2 5. Estimated procedure duration less than 30 min 6. Clearly understand and voluntarily participate in the study; provide signed informed consent

Exclusion criteria

1. Need to perform complicated endoscopic techniques for diagnosis and treatment, such as cholangiopancreatography surgery, endoscopic ultrasonography, endoscopic mucosal resection, endoscopic submucosa stripping, and oral endoscopic muscle dissection 2. Intend to undergo tracheal intubation or laryngeal mask 3. Patients' SpO2 ≤ 95% after entering the endoscope room; 4. Be definitely diagnosed as obstructive sleep apnea hypopnea syndrome; 5. Body weight \< 40kg 6. Have serious heart diseases such as severe arrhythmia, heart failure, Adams-Stokes Disease, unstable angina pectoris, myocardial infarction in the last 6 months, history of tachycardia / bradycardia requiring medical treatment, third degree atrioventricular block or QTC interval ≥ 450ms (corrected according to fridericia's formula), or exercise tolerance \< 4mets 7. Systolic blood pressure ≥ 180mmhg or / and diastolic blood pressure ≥ 110mmhg measured in the endoscope room 8. Respiratory insufficiency, history of obstructive pulmonary disease, history of bronchospasm requiring treatment within 3 months, acute respiratory tract infection within 1 week, and obvious symptoms such as fever, wheezing, nasal congestion and cough 9. There is an uncontrolled disease history with significant clinical significance, such as liver, kidney, blood system, nervous system or metabolic system, which may not be suitable for participating in the study 10. Pregnant or breast-feeding women 11. Allergy to eggs, soy products, opioids and other drugs, propofol, etc. 12. Participated in other clinical trials as a subject within 3 months 13. Unhealthy alcohol drinking, defined by more than three standard drinks per day (≈10 g alcohol , equivalent to 50 g of strong Chinese spirits) 14. Patients with brain injury, possible convulsion, myoclonus, intracranial hypertension, cerebral aneurysm, cerebrovascular accident history, schizophrenia, intellectual disability, mania, psychosis, long-term use of psychotropic drugs, drug addiction, cognitive dysfunction history, etc. 15. Patients who the investigator considers inappropriate to participate in this trial

Design outcomes

Primary

MeasureTime frameDescription
Incidence of hypoxia and severe hypoxiaPatients will be followed for the duration of hospital stay, an expected average of 2 hourshypoxia( 75%≤SpO2≤89% for\<60s);severe hypoxia(SpO2\<75%,or SpO2\<90% for \>60s)

Secondary

MeasureTime frameDescription
Incidence of severe hypoxiaPatients will be followed for the duration of hospital stay, an expected average of 2 hourssevere hypoxemia(SpO2\<75%,or SpO2\<90% for \>60s)
Incidence of subclinical respiratory depressionPatients will be followed for the duration of hospital stay, an expected average of 2 hourssubclinical respiratory depression(90% ≤SpO2 ≤95% )
Incidence of hypoxiaPatients will be followed for the duration of hospital stay, an expected average of 2 hourshypoxia( 75%≤SpO2≤89% for\<60s)
Incidence of injection pain when the intravenous administration of Ciprofol or propofol for sedation assessed by questionnaire.Patients will be followed for the duration of hospital stay, an expected average of 2 hoursPatients complain pain at the site of injection or tell investigators feeling pain when they were asked before they lose consciousness.
Proportion of corrective hypoxic measuresPatients will be followed for the duration of hospital stay, an expected average of 2 hoursTreatment of patients with hypoxia
Success rate of gastroenteroscopy endoscopePatients will be followed for the duration of hospital stay, an expected average of 2 hours

Countries

China

Outcome results

None listed

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