# IRIS : Use of Implantable Defibrillator in High-risk Patients Early After Acute Myocardial Infarction

> **NCT00157768** · PHASE4 · COMPLETED · sponsor: **Medtronic Cardiac Rhythm and Heart Failure** · enrollment: 900 (estimated)

## Conditions studied

- Acute Myocardial Infarction

## Interventions

- **DEVICE:** Implantable cardioverter defibrillator

## Key facts

- **NCT ID:** NCT00157768
- **Lead sponsor:** Medtronic Cardiac Rhythm and Heart Failure
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 1999-06-09
- **Primary completion:** 2007-10-15
- **Final completion:** 2007-10-15
- **Target enrollment:** 900 (ESTIMATED)
- **Last updated:** 2025-07-03

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00157768

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00157768, "IRIS : Use of Implantable Defibrillator in High-risk Patients Early After Acute Myocardial Infarction". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00157768. Licensed CC0.

---

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