Trends of cannabis use in anaesthesiological patients

Trends of cannabis use in anaesthesiological patients - TINCAPS

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00033787

Enrollment

2860

Registered

2024-03-04

Start date

2024-03-06

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

Cannabis Consumption

Interventions

Group 1: Patients scheduled for elective surgery are asked to complete an anonymous questionnaire at their pre-clinic visit.

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Fluency in German language

Exclusion criteria

Exclusion criteria: emergency patients non-fluency in German language

Design outcomes

Primary

Measure	Time frame
Proportion of medical and recreational Cannabis users among surgical patients per month will be measured. The goal of the study is to find a possible trend.	—

Secondary

Measure	Time frame
Relation of Cannabis use and smoking or alcohol drinking	—

Countries

Germany

Contacts

Public ContactVera Guttenthaler

Universitätsklinikum Bonn

Vera.Guttenthaler@ukbonn.de+49 228 287 15074

Outcome results

None listed

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