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Effects of Different Doses of Ayahuasca on Personality in Healthy Volunteers
Sponsor: University of Sao Paulo
Summary
Randomized, double-blind, placebo-controlled clinical trial that included 28 healthy volunteers allocated to four experimental single dose groups (n = 7 per group) (ayahuasca 0.5 mL/kg, 1.0 mL/kg, 1.5 mL/kg, or placebo)
Official title: Effects of Different Doses of Ayahuasca on Personality in Healthy Volunteers: a Double-blind, Randomized, Placebo-controlled Study
Key Details
Gender
All
Age Range
18 Years - 50 Years
Study Type
INTERVENTIONAL
Enrollment
28
Start Date
2024-01-01
Completion Date
2025-09-01
Last Updated
2026-10-26
Healthy Volunteers
Yes
Conditions
Interventions
Ayahuasca
ayahuasca 0.5 mL/kg
Ayahuasca
Ayahuasca 0.5 mL/kg
Ayahuasca
Ayahuasca 1.0 mL/kg
Ayahuasca
Ayahuasca 1.5 mL/kg
Placebo
Placebo
Locations (1)
Universidade de São Paulo
Ribeirão Preto, Brazil