# Cardiac Output in Heart Failure Patients With Mechanical Pumps

> **NCT05195931** · — · TERMINATED · sponsor: **University of Colorado, Denver** · enrollment: 7 (actual)

## Conditions studied

- Heart Failure, Systolic
- Mechanical Circulatory Support
- Cardiovascular Hemodynamics

## Interventions

- **DIAGNOSTIC_TEST:** preload challenge
- **DIAGNOSTIC_TEST:** afterload challenge
- **DIAGNOSTIC_TEST:** contractility assessment

## Key facts

- **NCT ID:** NCT05195931
- **Lead sponsor:** University of Colorado, Denver
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2021-06-08
- **Primary completion:** 2022-08-25
- **Final completion:** 2022-08-25
- **Target enrollment:** 7 (ACTUAL)
- **Why stopped:** Withdrawal of funding by study sponsor
- **Last updated:** 2023-05-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05195931

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05195931, "Cardiac Output in Heart Failure Patients With Mechanical Pumps". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT05195931. Licensed CC0.

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