# Radiofrequency-based Speckle Tracking Echocardiography to Evaluate Diastolic Function

> **NCT01182805** · PHASE1,PHASE2 · COMPLETED · sponsor: **University of Michigan** · enrollment: 50 (actual)

## Conditions studied

- Heart Failure, Diastolic

## Interventions

- **DEVICE:** Echocardiography system Ultra DCI Model 5000
- **DEVICE:** Echocardiography machine GE Vivid E9
- **DEVICE:** Diastolic function assessment

## Key facts

- **NCT ID:** NCT01182805
- **Lead sponsor:** University of Michigan
- **Sponsor class:** OTHER
- **Phase:** PHASE1,PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2010-08
- **Primary completion:** 2010-12
- **Final completion:** 2010-12
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2023-10-16

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01182805

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01182805, "Radiofrequency-based Speckle Tracking Echocardiography to Evaluate Diastolic Function". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT01182805. Licensed CC0.

---

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