# Primary Unloading and Delayed Reperfusion in ST-Elevation Myocardial Infarction: The STEMI-DTU Trial

> **NCT03947619** · NA · ACTIVE_NOT_RECRUITING · sponsor: **Abiomed Inc.** · enrollment: 527 (actual)

## Conditions studied

- ST Elevation (STEMI) Myocardial Infarction of Anterior Wall

## Interventions

- **DEVICE:** Impella CP® placement prior to reperfusion with Primary PCI

## Key facts

- **NCT ID:** NCT03947619
- **Lead sponsor:** Abiomed Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2019-12-12
- **Primary completion:** 2024-09-04
- **Final completion:** 2030-10
- **Target enrollment:** 527 (ACTUAL)
- **Last updated:** 2026-03-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03947619

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03947619, "Primary Unloading and Delayed Reperfusion in ST-Elevation Myocardial Infarction: The STEMI-DTU Trial". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT03947619. Licensed CC0.

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