Effect of Butorphanol on Colonoscopy for Patients With Postoperative Visceral Pain

PHASE4CompletedINTERVENTIONAL
Enrollment

203

Participants

Timeline

Start Date

August 14, 2020

Primary Completion Date

September 30, 2021

Study Completion Date

September 30, 2021

Conditions
Colonoscopy
Interventions
DRUG

Butorphanol Injection

Inject 10 μg/kg of butorphanol, then propofol is injected until the patient's eyelash reflex disappears before performing colonoscopy

DRUG

Saline

Inject saline and propofol until the patient's eyelash reflex disappears before performing colonoscopy

Trial Locations (1)

100070

Beijing Tiantan Hospital, Beijing

All Listed Sponsors
lead

Beijing Tiantan Hospital

OTHER

NCT04477733 - Effect of Butorphanol on Colonoscopy for Patients With Postoperative Visceral Pain | Biotech Hunter | Biotech Hunter