# Exercise Tolerance in Patients With Implanted Left Ventricular Assist Device

> **NCT05063006** · NA · COMPLETED · sponsor: **Karol Wierzbicki** · enrollment: 22 (actual)

## Conditions studied

- Left Ventricular Assist Device

## Interventions

- **OTHER:** Cardiopulmonary exercise tests with maintained baseline optimal pump speed settings.
- **OTHER:** Cardiopulmonary exercise test with gradually increased pump speed depending on live echocardiographic imaging.

## Key facts

- **NCT ID:** NCT05063006
- **Lead sponsor:** Karol Wierzbicki
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-02-15
- **Primary completion:** 2020-07-31
- **Final completion:** 2020-08-04
- **Target enrollment:** 22 (ACTUAL)
- **Last updated:** 2021-10-21

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05063006

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05063006, "Exercise Tolerance in Patients With Implanted Left Ventricular Assist Device". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT05063006. Licensed CC0.

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