# A Comparison Study of the Efficacy of Quetiapine and Haloperidol in Agitated Adults in Emergency Room

> **NCT00457366** · PHASE4 · COMPLETED · sponsor: **University of Southern California** · enrollment: 72 (actual)

## Conditions studied

- Agitation

## Interventions

- **DRUG:** Quetiapine
- **DRUG:** Haloperidol
- **DRUG:** Lorazepam
- **DRUG:** Cogentin

## Key facts

- **NCT ID:** NCT00457366
- **Lead sponsor:** University of Southern California
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2006-05
- **Primary completion:** 2008-08
- **Final completion:** 2009-05
- **Target enrollment:** 72 (ACTUAL)
- **Last updated:** 2019-07-26

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00457366

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00457366, "A Comparison Study of the Efficacy of Quetiapine and Haloperidol in Agitated Adults in Emergency Room". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT00457366. Licensed CC0.

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