# Cardiac Contractility Modulation (CCM) Therapy in Subjects With Medically Refractory Heart Failure

> **NCT02857309** · NA · TERMINATED · sponsor: **Impulse Dynamics** · enrollment: 50 (actual)

## Conditions studied

- Heart Failure

## Interventions

- **DEVICE:** OPTIMIZER
- **DRUG:** Optimal medical therapy

## Key facts

- **NCT ID:** NCT02857309
- **Lead sponsor:** Impulse Dynamics
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2014-02
- **Primary completion:** 2018-02-15
- **Final completion:** 2018-02-15
- **Target enrollment:** 50 (ACTUAL)
- **Why stopped:** Slow enrolment.
- **Last updated:** 2020-09-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02857309

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02857309, "Cardiac Contractility Modulation (CCM) Therapy in Subjects With Medically Refractory Heart Failure". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT02857309. Licensed CC0.

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