Electroencephalogram Mechanism of Dexmedetomidine Deepening Sevoflurane or Propofol Anesthesia

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900026955

Enrollment

Unknown

Registered

2019-10-27

Start date

2019-10-18

Completion date

Unknown

Last updated

2019-11-11

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

Conditions

General anesthesia mechanism

Interventions

Adult group 1:Propofol combined anesthesia+Intravenous pumping of dexmedetomidine

Adult group 2:Sevoflurane combined anesthesia+Intravenous pumping of dexmedetomidine

Elderly group 1:Propofol combined anesthesia+Intravenous pumping of dexmedetomidine

Elderly group 2:Sevoflurane combined anesthesia+Intravenous pumping of dexmedetomidine

Eligibility

Sex/Gender

All

Age

18 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1. Selected elective surgery patients; 2. Aged over 18 years old.

Exclusion criteria

Exclusion criteria: 1. Dementia, mental retardation or other neuropsychiatric diseases; 2. Severe bradycardia; 3. Patients with cerebrovascular disease history; 4. Hearing impaired; 5. Other factors lead to communication difficulties for patients.

Design outcomes

Primary

Measure	Time frame
Primitive electroencephalogram;	—

Countries

China

Contacts

Public ContactLei Zhang

The First Affiliated Hospital of Anhui Medical University

zhlanesth@yeah.net+86 13966745097

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 13, 2026