# Brain Network Changes Accompanying and Predicting Responses to Pharmacotherapy in OCD

> **NCT04131829** · PHASE1,PHASE2 · RECRUITING · sponsor: **Yale University** · enrollment: 100 (estimated)

## Conditions studied

- Obsessive-Compulsive Disorder

## Interventions

- **DRUG:** Fluoxetine - immediate treatment
- **DRUG:** Fluoxetine - delayed treatment

## Key facts

- **NCT ID:** NCT04131829
- **Lead sponsor:** Yale University
- **Sponsor class:** OTHER
- **Phase:** PHASE1,PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2019-10-14
- **Primary completion:** 2026-06-30
- **Final completion:** 2026-12-31
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2025-08-14

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04131829

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04131829, "Brain Network Changes Accompanying and Predicting Responses to Pharmacotherapy in OCD". Retrieved via AI Analytics 2026-07-03 from https://api.ai-analytics.org/clinical/NCT04131829. Licensed CC0.

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