# OPERA: French Observational Study on Patients Implanted With a Guidant PRIZM or Vitality Defibrillator

> **NCT00180375** · — · COMPLETED · sponsor: **Boston Scientific Corporation** · enrollment: 636 (actual)

## Conditions studied

- Ventricular Tachycardia
- Ventricular Fibrillation

## Interventions

- **DEVICE:** Prizm, Vitality, Renewal

## Key facts

- **NCT ID:** NCT00180375
- **Lead sponsor:** Boston Scientific Corporation
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2002-05
- **Primary completion:** 2007-08
- **Final completion:** 2007-08
- **Target enrollment:** 636 (ACTUAL)
- **Last updated:** 2017-02-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00180375

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00180375, "OPERA: French Observational Study on Patients Implanted With a Guidant PRIZM or Vitality Defibrillator". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00180375. Licensed CC0.

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