---
title: Impella Real-World Surveillance of Patients Using Sodium Bicarbonate
nct_id: NCT05820451
overall_status: COMPLETED
sponsor: Abiomed Inc.
study_type: OBSERVATIONAL
primary_condition: Cardiogenic Shock
countries: United States
canonical_url: "https://parkinsonspathways.com/agent/trials/NCT05820451.md"
clinicaltrials_gov: "https://clinicaltrials.gov/study/NCT05820451"
ct_last_update_post_date: 2024-09-04
last_seen_at: "2026-05-12T06:24:14.114Z"
source: ClinicalTrials.gov (mirrored, no enrichment)
---
# Impella Real-World Surveillance of Patients Using Sodium Bicarbonate

**NCT ID:** [NCT05820451](https://clinicaltrials.gov/study/NCT05820451)

## Key Facts

- **Status:** COMPLETED
- **Study Type:** OBSERVATIONAL
- **Target Enrollment:** 312
- **Lead Sponsor:** Abiomed Inc.
- **Conditions:** Cardiogenic Shock, High Risk PCI
- **Start Date:** 2022-12-15
- **Completion Date:** 2024-02-22
- **CT.gov Last Update:** 2024-09-04

## Brief Summary

The population enrolled in this study are all subjects who received an Impella in which a bicarbonate-based purge solution was used.

## Eligibility

- **Sex:** ALL
- **Healthy Volunteers:** No

```
Left Sided Impella

Inclusion Criteria:

* Left-sided Impella with bicarbonate in the purge

Exclusion Criteria:

* Known LV thrombus

Right Sided Impella

Inclusion Criteria:

* Right-sided Impella with bicarbonate in the purge

Exclusion Criteria:

* Known pulmonary thromboemboli
* Known DVT
```

## Arms

- **Left sided device** — All patients implanted with a left sided support Impella device - this includes but is not limited to Impella 2.5, Impella CP, Impella 5.0, Impella 5.5.
- **Right sided device** — All patients implanted with a right sided support Impella device -this includes the Impella RP

## Interventions

- **Impella CP, 2.5, 5.0 and 5.5 with Sodium Bicarbonate used as purge solution** (DEVICE) — US commercially approved Abiomed left sided hemodynamic support devices (Impella) will be included.
- **Impella RP with Sodium Bicarbonate used as purge solution** (DEVICE) — US commercially approved Abiomed right sided hemodynamic support devices (Impella) will be included.

## Primary Outcomes

- **Primary Endpoint Left Sided Impella** _(time frame: From hospital admission until hospital discharge, average 5 days)_ — Rate of heiarchical composite of stroke, transient ischemic attack (TIA), left ventricular (LV) thrombus
- **Primary Endpoint Right Sided Impella** _(time frame: From hospital admission until hospital discharge, average 5 days)_ — Rate of heiarchical composite of pulmonary thromboemboli and deep vein thrombosis (DVT)

## Locations (20)

- University of Alabama, Birmingham, Alabama, United States
- Pima Heart and Vascular (Tuscon Medical Center), Tucson, Arizona, United States
- Arkansas Heart Hospital, Little Rock, Arkansas, United States
- Keck USC Medical Center, Los Angeles, California, United States
- Advent Helath Orlando, Orlando, Florida, United States
- Tampa General Hospital, Tampa, Florida, United States
- Henry Ford, Detroit, Michigan, United States
- Ascension St. John Hospital, Detroit, Michigan, United States
- Providence St. Patrick, Missoula, Montana, United States
- University of Nebraska, Omaha, Nebraska, United States
- Robert Wood Johnson University Hospital, New Brunswick, New Jersey, United States
- Christ Hospital, Cincinnatti, Ohio, United States
- Montefiore Medical Center - Moses, Portland, Oregon, United States
- Legacy Emanuel, Portland, Oregon, United States
- Oregon Health & Science University, Portland, Oregon, United States
- UPMC Presbyterian, Pittsburgh, Pennsylvania, United States
- Baylor Scott and White (Baylor Heart and Vascular), Dallas, Texas, United States
- The Heart Hospital Baylor Plano, Plano, Texas, United States
- Providence Sacred Heart, Spokane, Washington, United States
- MultiCare Tacoma General, Tacoma, Washington, United States

## Recent Field Changes (last 30 days)

- `status.overallStatus` — added _(2026-05-12)_
- `status.primaryCompletionDate` — added _(2026-05-12)_
- `status.completionDate` — added _(2026-05-12)_
- `status.lastUpdatePostDate` — added _(2026-05-12)_
- `design.enrollmentCount` — added _(2026-05-12)_
- `eligibility.criteria` — added _(2026-05-12)_
- `eligibility.sex` — added _(2026-05-12)_
- `outcomes.primary` — added _(2026-05-12)_
- `armsInterventions.arms` — added _(2026-05-12)_
- `armsInterventions.interventions` — added _(2026-05-12)_
- `sponsor.lead` — added _(2026-05-12)_
- `results.hasResults` — added _(2026-05-12)_
- `locations.university of alabama|birmingham|alabama|united states` — added _(2026-05-12)_
- `locations.pima heart and vascular (tuscon medical center)|tucson|arizona|united states` — added _(2026-05-12)_
- `locations.arkansas heart hospital|little rock|arkansas|united states` — added _(2026-05-12)_
- `locations.keck usc medical center|los angeles|california|united states` — added _(2026-05-12)_
- `locations.advent helath orlando|orlando|florida|united states` — added _(2026-05-12)_
- `locations.tampa general hospital|tampa|florida|united states` — added _(2026-05-12)_
- `locations.henry ford|detroit|michigan|united states` — added _(2026-05-12)_
- `locations.ascension st. john hospital|detroit|michigan|united states` — added _(2026-05-12)_
- `locations.providence st. patrick|missoula|montana|united states` — added _(2026-05-12)_
- `locations.university of nebraska|omaha|nebraska|united states` — added _(2026-05-12)_
- `locations.robert wood johnson university hospital|new brunswick|new jersey|united states` — added _(2026-05-12)_
- `locations.christ hospital|cincinnatti|ohio|united states` — added _(2026-05-12)_
- `locations.montefiore medical center - moses|portland|oregon|united states` — added _(2026-05-12)_
- `locations.legacy emanuel|portland|oregon|united states` — added _(2026-05-12)_
- `locations.oregon health & science university|portland|oregon|united states` — added _(2026-05-12)_
- `locations.upmc presbyterian|pittsburgh|pennsylvania|united states` — added _(2026-05-12)_
- `locations.baylor scott and white (baylor heart and vascular)|dallas|texas|united states` — added _(2026-05-12)_
- `locations.the heart hospital baylor plano|plano|texas|united states` — added _(2026-05-12)_
- `locations.providence sacred heart|spokane|washington|united states` — added _(2026-05-12)_
- `locations.multicare tacoma general|tacoma|washington|united states` — added _(2026-05-12)_

---

*Canonical: https://parkinsonspathways.com/agent/trials/NCT05820451.md*  
*Source data (authoritative): https://clinicaltrials.gov/study/NCT05820451*  
*This page is a raw mirror with no AI summary, no editorial enrichment, and no Parkinson's-specific filtering.*
