The RECAP2 Study: Midazolam and Psilocybin

ConditionPsilocybin
Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18-65
SponsorUniversity of Wisconsin, Madison

About this trial

The goal of this clinical trial is to learn about the role that inducing neuroplasticity (the brain's ability to adapt and change) plays in the behavioral effects of psilocybin in people who have experienced a mild decline in emotional wellbeing.

Researchers will compare different doses of psilocybin combined with midazolam or placebo to see what dose induces increased wellbeing.

Participants will:

* Receive one of four possible combinations of medications * Undergo an MRI * Complete questionnaires * Undergo transcranial magnetic stimulation (TMS) and EEG

Eligibility criteria

Qualifiers

Age 18 to 65 years at screening, of any identified gender and racial/ethnic group

Physically healthy; does not meet criteria for an exclusionary medical condition

English-speaking (able to provide consent and complete questionnaires)

Modest decrement in self-reported wellbeing without the presence of a DSM-5 Axis I mood or anxiety disorder

Disqualifiers

Exclusionary DSM-5 psychiatric diagnosis and/or active suicidal ideation

Exclusionary medical conditions

Clinically significant safety lab abnormalities (i.e., Complete Blood Count with Differential, Comprehensive Metabolic Panel, and urinalysis)

Clinically significant electrocardiogram (ECG)

Trial design

Treatments tested in this trial

  • Psilocybin
  • Psilocybin
  • Midazolam
  • Saline

Treatment groups

60 Participants
are divided into 4 treatment groups

Sponsors and collaborators

University of Wisconsin, Madison

Lead sponsor

Vail Health Foundation

Collaborator