Effects of Cannabis Tea on Sleep Quality: A Clinical Trial in Healthcare Workers

Status

Active, not recruiting

Phases

Phase 1Phase 2

Study type

Interventional

Source

TCTR

Registry ID

TCTR20221001008

Enrollment

Registered

2022-10-01

Start date

2022-10-04

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

The volunteers in this study are healthy individuals with no known serious illnesses. Cannabis tea, Sleep quality

Interventions

200 ml hot tea made from cannabis leaf.

Experimental Other

Cannabis Tea

Eligibility

Sex/Gender

All

Age

25 Years to 60 Years

Inclusion criteria

Inclusion criteria: 1. aged 25-60 years old, 2. Not smoking or alcoholic drinking, 3. History of sleep difficulty last month.

Exclusion criteria

Exclusion criteria: 1. History of cannabis allergy, 2. Heart disease, 3. History of Psychosis or mental illnesses, 4. Liver disease, 5. Kidney disease, 6. Having psychiatric medications, 7. Having Warfarin, 8. Pregnancy or breastfeeding

Design outcomes

Primary

Measure	Time frame
Sleep Quality One month Thai version of the Pittsburgh Sleep Quality Index	—

Secondary

Measure	Time frame
Sleep Quality One night Richard Campbell Sleep Quality Index,Adverse event One day Questionnaire ,TST+WASO+SOL One night Smart watch	—

Countries

Thailand

Contacts

Public ContactChomtrue Poonongaong

Khaosuankwnag Hospital

bum.nu16@gmail.com0817174721

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026