NCT07180108

PRoMiSS: Psilocybin and the Role of Music in Set and Setting

• Status: Enrolling By Invitation
• Phase: Phase 1
• Study type: Interventional
• Enrollment: 100 (estimated)
• Sponsor: Johns Hopkins University · Academic / Other
• Sex: All
• Age: 21 Years – 75 Years
• Healthy volunteers: Accepted

Summary

The goal of this clinical trial is to understand how personally meaningful, autobiographically salient music compares to standardized playlists when combined with psilocybin in healthy adults ages 21 to 75. The main questions it aims to answer are: Does autobiographically salient music lead to stronger emotional responses to music, greater acute subjective effects, and more lasting improvements in mood, affect, and well-being compared to standardized or ambient playlists? How are brain and body responses - including EEG activity, respiration, heart rate, and skin conductance - influenced by autobiographically salient music under psilocybin? Do brain and body responses to specific music features differ when the music is autobiographically salient compared to non-salient playlists? Researchers will compare five music conditions: three conditions where an 80-minute block of autobiographically salient music is placed at different points in the 6-hour psilocybin session (0-80 minutes, 80-160 minutes, or 240-320 minutes), a standardized Johns Hopkins psilocybin playlist, and an ambient playlist with no autobiographical content. Participants will: * Take a single oral dose of psilocybin (25 mg) during one study session * Listen to one of the five music conditions while reclining in a comfortable setting * Complete questionnaires about emotions, acute, subjective effects, insight, etc. * Undergo EEG and physiological monitoring (respiration, heart rate, skin conductance) during the session * Complete MRI brain scans before the session and 1 week after psilocybin * Return for follow-ups at 1 day, 1 week, and 1 month after psilocybin * At 1 month, complete a qualitative interview and a nondrug EEG music listening session, where the participant's hear either music from the participant's own psilocybin session or music from another participant's session

Detailed description

Classic psychedelics such as psilocybin reliably alter consciousness, producing changes in perception, emotion, and meaning-making. Music has long been recognized as an important component of psychedelic therapy, serving to guide the experience and shape its trajectory. However, little is known about how different types of music influence outcomes, particularly music that is personally meaningful to participants. This study will investigate the effects of autobiographically salient (AS) music compared to standardized playlists during high-dose psilocybin sessions. The goal is to understand how personally relevant music modulates acute subjective experiences, emotional responses, and longer-term psychological outcomes. In addition, the study will examine brain and body responses to music under psilocybin, including how these responses differ when music is autobiographically salient. The central questions are whether AS music enhances emotional depth, psychological insight, and well-being more than non-autobiographical playlists, and whether the timing of AS music during the session influences these effects. Participants will be followed up after the psilocybin session to assess both short-term and longer-term outcomes, including well-being, mood, and meaning-making. This trial represents one of the first controlled investigations into how personalized music contributes to the therapeutic potential of psychedelics. Findings may help optimize music-based interventions in psychedelic therapy and improve understanding of the role of music in shaping altered states of consciousness.

Conditions

• Psilocybin
• Music Intervention

Interventions

Type	Name	Description
DRUG	Psilocybin (high dose)	25 mg pill
BEHAVIORAL	Playlist 1	Six hour playlist
BEHAVIORAL	Playlist 2	A six hour playlist
BEHAVIORAL	Playlist 3	A six hour playlist
BEHAVIORAL	Playlist 4	A six hour playlist
BEHAVIORAL	Playlist 5	A six hour playlist

Timeline

• Start date: 2025-08-12
• Primary completion: 2028-06-01
• Completion: 2028-08-01
• First posted: 2025-09-18
• Last updated: 2025-09-18

Locations

1 site across 1 country: United States

Regulatory

• FDA-regulated drug study