# A Study Comparing the Efficacy and Safety of Ziprasidone and Aripiprazole for the Treatment fo Schizophrenia or Schizoaffective Disorder in Hospitalized Patients

> **NCT00634348** · PHASE4 · COMPLETED · sponsor: **Pfizer's Upjohn has merged with Mylan to form Viatris Inc.** · enrollment: 256 (actual)

## Conditions studied

- Schizophrenia

## Interventions

- **DRUG:** Aripiprazole
- **DRUG:** Ziprasidone

## Key facts

- **NCT ID:** NCT00634348
- **Lead sponsor:** Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2004-04
- **Primary completion:** —
- **Final completion:** 2005-03
- **Target enrollment:** 256 (ACTUAL)
- **Last updated:** 2021-02-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00634348

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00634348, "A Study Comparing the Efficacy and Safety of Ziprasidone and Aripiprazole for the Treatment fo Schizophrenia or Schizoaffective Disorder in Hospitalized Patients". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT00634348. Licensed CC0.

---

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