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Study identifier: NCT06564818 Synced from ClinicalTrials.gov · July 30, 2026
● Recruiting

"A Study of a Deuterated Psilocin Analog (CYB003) in Humans With Major Depressive Disorder"

Condition: Major Depressive Disorder  ·  Sponsor: Cybin IRL Limited

PhasePhase 3
Planned participants220
Who can joinAll sexes, 18 Years to 85 Years
Healthy volunteersNo

About this study

The purpose of this study is to examine the efficacy, safety, and tolerability of CYB003 compared to matching placebo as adjunctive treatment in participants with MDD.

This description comes directly from the study's public registry record.

Talk to the study team

Clinical Development  ·  877-361-4003  ·  clinicaltrialsinfo@cybin.com

Always discuss trial participation with your own doctor first.

Locations (47)

Scottsdale Research InstitutePhoenix, Arizona, United StatesRecruiting
Mountain Clinical TrialsPhoenix, Arizona, United StatesRecruiting
Noble Clinical ResearchTucson, Arizona, United StatesRecruiting
Del Sol Research ManagementTucson, Arizona, United StatesRecruiting
CenExel CIT (Clinical Innovations, Inc)Bellflower, California, United StatesRecruiting
Kadima Neuropsychiatry InstituteLa Jolla, California, United StatesRecruiting
Bespoke Treatment/Lipov Medical GroupLos Angeles, California, United StatesRecruiting
Catalina Research InstituteMontclair, California, United StatesRecruiting
Excell Research, IncOceanside, California, United StatesRecruiting
Open Mind TherapeuticsSan Francisco, California, United StatesRecruiting
Inland Psychiatric Medical Group IncSan Juan Capistrano, California, United StatesRecruiting
Mountain View Clinical ResearchDenver, Colorado, United StatesRecruiting

+ 35 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT06564818