Brazil launches largest Real-World cannabis study to track pain, anxiety, and depression outcomes

NCT ID NCT07362407

First seen Jan 25, 2026 · Last updated Apr 28, 2026 · Updated 15 times

Summary

This study follows 384 Brazilian adults who already have a prescription for cannabis-based products. Researchers will not provide the medication but will track patients for 6 months using online questionnaires. The goal is to see how these treatments affect quality of life, pain, anxiety, and depression in real-world settings, helping doctors and health authorities make safer, more informed decisions.

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Contacts and locations

Locations

  • Universidade Federal de Santa Catarina (UFSC), Centro de Ciências Biológicas (CCB), Campus Universitário, Trindade, Florianópolis - SC.

    Florianópolis, Santa Catarina, 88049-900, Brazil

Conditions

Explore the condition pages connected to this study.