# Disgust Reduction Through Evaluative Conditioning (DREC) and tDCS in Contamination-Based OCD

> **NCT05907369** · NA · UNKNOWN · sponsor: **Ferdowsi University of Mashhad** · enrollment: 55 (estimated)

## Conditions studied

- Obsessive-Compulsive Disorder

## Interventions

- **OTHER:** Active EC training
- **OTHER:** Sham EC training
- **OTHER:** Active tDCS
- **OTHER:** Sham tDCS

## Key facts

- **NCT ID:** NCT05907369
- **Lead sponsor:** Ferdowsi University of Mashhad
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2023-01-20
- **Primary completion:** 2023-12-30
- **Final completion:** 2024-03-29
- **Target enrollment:** 55 (ESTIMATED)
- **Last updated:** 2024-02-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05907369

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05907369, "Disgust Reduction Through Evaluative Conditioning (DREC) and tDCS in Contamination-Based OCD". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT05907369. Licensed CC0.

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