NCT03808220View on ClinicalTrials.gov

Prospective Observational Study on Postoperative Pain and Side Effect

CompletedOBSERVATIONAL
Enrollment

2,197

Participants

Timeline

Start Date

January 20, 2019

Primary Completion Date

July 26, 2021

Study Completion Date

July 26, 2021

Conditions
Postoperative Pain
Interventions
BEHAVIORAL

postoperative pain intensity

estimate the postoperative pain intensity by using a scaling system via questionnaire

BEHAVIORAL

preoperative pain frequency

estimate the preoperative pain intensity by using a scaling system via questionnaire

BEHAVIORAL

Side effect

investigate the presence of any side effect

Trial Locations (1)

Unknown

The University of Hong Kong, Hong Kong

All Listed Sponsors
lead

The University of Hong Kong

OTHER

NCT03808220 - Prospective Observational Study on Postoperative Pain and Side Effect | Biotech Hunter | Biotech Hunter