The Efffect of rapid intravenous injection of Dexmedetomidine on hemodynamics during Induction of general anesthesia

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900022672

Enrollment

Unknown

Registered

2019-04-21

Start date

2019-05-01

Completion date

Unknown

Last updated

2019-04-23

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

Conditions

Perioperative hemodynamics

Interventions

control grope: normal saline

Experimental group:Dexmedetomidine

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. About to undergo surgery under general anesthesia with tracheal intubation; 2. Aged = 18 years, ASA I-III grade; 3. The expected operation time is more than 2 hours. 4. Voluntary signature of informed consent

Exclusion criteria

Exclusion criteria: 1. The person who failed to succeed in the tracheal intubation process; 2. A hypersensitivity or known allergy to a test drug; 3. Cardiac insufficiency; 4. The liver and kidney function is obviously abnormal; 5. Pregnancy, lactation; 6. difficult airway; 7. History of epilepsy, mental illness and the use of antipsychotic drugs; 8. Patient's automatic exit.

Design outcomes

Primary

Measure	Time frame
blood pressour;heart rate;BIS;	—

Countries

China

Contacts

Public ContactXiao Zhaoyang

The Second Affiliated Hospital of Dalian Medical University

xiaozhaoy2012@163.com+86 17709873399

Outcome results

None listed

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