# Effects of Ketamine on Mentalizing and Metacognition in Healthy Volunteers

> **NCT05320991** · PHASE4 · COMPLETED · sponsor: **University Hospital, Bonn** · enrollment: 70 (actual)

## Conditions studied

- Ketamine-Induced Psychotic Disorder
- Social Cognition
- Theory of Mind

## Interventions

- **DRUG:** Ketamine
- **DRUG:** Nacl 0.9%

## Key facts

- **NCT ID:** NCT05320991
- **Lead sponsor:** University Hospital, Bonn
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-06-15
- **Primary completion:** 2020-09-27
- **Final completion:** 2020-09-27
- **Target enrollment:** 70 (ACTUAL)
- **Last updated:** 2022-04-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05320991

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05320991, "Effects of Ketamine on Mentalizing and Metacognition in Healthy Volunteers". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT05320991. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*