# Investigating the Interaction of Psilocybin and Context of Its Administration in Healthy Volunteers

> **NCT06626139** · PHASE2 · RECRUITING · sponsor: **Robin Carhart-Harris, PhD, MA** · enrollment: 120 (estimated)

## Conditions studied

- Healthy Participants With Lower-than-average Mental Well-being

## Interventions

- **DRUG:** Psilocybin
- **BEHAVIORAL:** Context 1
- **BEHAVIORAL:** Context 2
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT06626139
- **Lead sponsor:** Robin Carhart-Harris, PhD, MA
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2024-10-20
- **Primary completion:** 2027-11-30
- **Final completion:** 2028-11-30
- **Target enrollment:** 120 (ESTIMATED)
- **Last updated:** 2025-03-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06626139

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06626139, "Investigating the Interaction of Psilocybin and Context of Its Administration in Healthy Volunteers". Retrieved via MORVS 2026-10-18 from https://api.morvs.ai/clinical/NCT06626139. Licensed CC0.

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