NCT02621411View on ClinicalTrials.gov

Observational Study of Preoperative Screen for Substance Abuse

CompletedOBSERVATIONAL
Enrollment

1,031

Participants

Timeline

Start Date

November 30, 2015

Primary Completion Date

December 31, 2016

Study Completion Date

March 31, 2017

Conditions
Preoperative Screen for Substance Abuse in in Patients Undergoing Emergency Operation
Interventions
DRUG

Substance use

Patients are found use of substances by preoperative screen

Trial Locations (1)

610041

West China Hospital, Sichuan University, Chengdu

All Listed Sponsors
lead

West China Hospital

OTHER

NCT02621411 - Observational Study of Preoperative Screen for Substance Abuse | Biotech Hunter | Biotech Hunter