# Microbiome in Obsessive-compulsive Disorder

> **NCT03638791** · — · COMPLETED · sponsor: **Karolinska Institutet** · enrollment: 64 (actual)

## Conditions studied

- Obsessive-Compulsive Disorder
- Microbiota

## Interventions

- **BEHAVIORAL:** Exposure and response inhibition

## Key facts

- **NCT ID:** NCT03638791
- **Lead sponsor:** Karolinska Institutet
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-12-05
- **Primary completion:** 2022-09-04
- **Final completion:** 2022-09-04
- **Target enrollment:** 64 (ACTUAL)
- **Last updated:** 2022-09-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03638791

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03638791, "Microbiome in Obsessive-compulsive Disorder". Retrieved via AI Analytics 2026-07-16 from https://api.ai-analytics.org/clinical/NCT03638791. Licensed CC0.

---

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