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Changes in drug plasma concentrations of propofol in morbidly obese patients undergoing bariatric surgery: a single-center, observational study

Changes in drug plasma concentrations of propofol in morbidly obese patients undergoing bariatric surgery: a single-center, observational study

Status
Recruiting
Phases
Phase 4
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500102263
Enrollment
Unknown
Registered
2025-05-12
Start date
2025-05-12
Completion date
Unknown
Last updated
2025-05-19

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

Conditions

Class II obesity combined with obesity-related comorbidities including type 2 diabetes, hypertension, heart disease, and sleep apnea, and Class III obesity.

Interventions

Propofol detection group:None

Sponsors

Drum Tower Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. Age>=18 years old,=40kg/m ^ 2 or BMI>=35kg/m ^ 2, and there is at least one obesity related complication (type 2 diabetes, hypertension, heart disease, sleep apnea, osteoarthritis, gout, depression, etc.); 5. Agree to participate in this study and sign the informed consent form;

Exclusion criteria

Exclusion criteria: 1. Refuse to participate in this study; 2. Severe liver dysfunction (Child Pugh C grade); Severe renal dysfunction (undergoing dialysis before surgery); ASA rating>=IV; 3. Propofol allergy; 4. Other researchers or supervising doctors consider it inappropriate to participate in the study;

Design outcomes

Primary

MeasureTime frame
Plasma concentration of propofol;

Secondary

MeasureTime frame
BIS;Heart rate;Pulse oxygen saturation;Mean arterial pressure;Rate of excessive sedation;Intraoperative awareness incidence;

Countries

China

Contacts

Public ContactJinhua Bo

Nanjing University Medical School affiliated Gulou Hospital

15951987578@126.com+86 15951987578

Outcome results

None listed

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