NCT02857309

Brief Summary

The study is designed to substantiate the efficacy of Cardiac Contractility Modulation (CCM) in the heart failure population with ejection fraction ranging between 25 and 45%. The study is designed in an adaptive manner to ensure proper statistical significance and power of the primary efficacy evaluation.

Trial Health

60
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable heart-failure

Timeline
Completed

Started Feb 2014

Longer than P75 for not_applicable heart-failure

Geographic Reach
4 countries

8 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2014

Completed
2.5 years until next milestone

First Submitted

Initial submission to the registry

July 20, 2016

Completed
16 days until next milestone

First Posted

Study publicly available on registry

August 5, 2016

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 15, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 15, 2018

Completed
Last Updated

September 2, 2020

Status Verified

September 1, 2020

Enrollment Period

4 years

First QC Date

July 20, 2016

Last Update Submit

September 1, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Comparison between the groups of the change in Peak VO2 from baseline to 24 weeks of follow-up.

    from baseline to 24 weeks of follow-up

Secondary Outcomes (3)

  • Comparison of change in quality of life as measure (MLWHFQ), from baseline to 24 weeks of follow-up

    from baseline to 24 weeks of follow-up

  • Comparison of change in NYHA class, from baseline to 24 weeks of follow-up

    from baseline to 24 weeks of follow-up

  • Comparison of change in Peak VO2 from baseline to 24 weeks of follow-up for each of the following subgroups separately: Baseline EF <35% , baseline EF ≥35%

    from baseline to 24 weeks of follow-up

Other Outcomes (6)

  • Comparison between the groups of the change in SHFM survival prediction model score from baseline to 24 weeks of follow-up

    from baseline to 24 weeks of follow-up

  • Comparison between the groups of the change in MAGGIC survival prediction model score from baseline to 24 weeks of follow-up

    from baseline to 24 weeks of follow-up

  • All-cause mortality

    from baseline to 24 weeks of follow-up

  • +3 more other outcomes

Study Arms (2)

Device implant

OTHER

Patients randomized to the treatment group will receive optimal medical therapy for heart failure. and implantation of the OPTIMIZER System.

Device: OPTIMIZERDrug: Optimal medical therapy

Optimal medical therapy

ACTIVE COMPARATOR

Patients randomized to the control group will receive optimal medical therapy for heart failure.

Drug: Optimal medical therapy

Interventions

OPTIMIZERDEVICE

The OPTIMIZER System delivers non-excitatory cardiac contractility modulation (CCM) signals to the heart that are intended to influence myocardial properties in patients with chronic heart failure. The system has no pacemaker or implantable cardioverter-defibrillator (ICD) functions.

Device implant

OMT using standard heart failure (HF) drugs

Also known as: angiotensin receptor blockers, mineralocorticoid receptor antagonists, angiotensin receptor neprilysin inhibitors
Device implantOptimal medical therapy

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Baseline ejection fraction ≥ 25% and ≤45% (as assessed by the site)
  • NYHA class II or III (chronic, not transient, heart failure) despite receiving optimal medical therapy for heart failure
  • Stable medication for heart failure for at least 30 days based on patient's medical records
  • Baseline Peak VO2 ≥ 10 and ≤ 18.5 ml O2/Kg/min (as assessed by the site)

You may not qualify if:

  • Potentially correctible cause of HF (valvular, congenital, or untreated ischemic heart disease)
  • Clinically significant angina pectoris
  • Hospitalization for HF requiring the use of inotropic support or IV diuretics within 30 days of enrollment
  • PR interval greater than 375 ms
  • Permanent or persistent atrial fibrillation/flutter or cardioversion within 30 days of enrollment.
  • Exercise tolerance limited by condition other than heart failure (e.g., angina, chronic obstructive pulmonary disease (COPD), peripheral vascular disease, orthopedic or rheumatologic conditions) or unable to perform baseline stress testing
  • Scheduled for a coronary artery bypass graft (CABG) or a percutaneous transluminal coronary angioplasty (PTCA) procedure, or CABG procedure within 90 days or a PTCA procedure within 30 days of enrollment.
  • Biventricular pacing system, or indication for Biventricular pacing system
  • Myocardial infarction within 90 days of enrollment.
  • Mechanical tricuspid or aortic valves.
  • Ventricular assist device
  • Prior heart transplant
  • Pregnant or planning to become pregnant during the study
  • Age below 18
  • Subject participating in another study, unrelated to CCM, at the same time (or within 30 days prior to enrollment to this study)
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (8)

Universitätsklinik Innere Medizin

Graz, Austria

Location

Universtitätsklinikum; Medizinische Klinik I

Aachen, Germany

Location

Universitätsklinikum; Kardiologie im Herzzentrum

Cologne, Germany

Location

Helios Klinikum; 3. Medizinische Klinik

Erfurt, Germany

Location

Albertinen Krankenhaus

Hamburg, Germany

Location

Universität Leipzig; Abteilung für Kardiologie und Angiologie

Leipzig, Germany

Location

4th Military Hospital

Wroclaw, Poland

Location

Karolinska University Hospital

Stockholm, Sweden

Location

MeSH Terms

Conditions

Heart Failure

Interventions

Angiotensin Receptor AntagonistsMineralocorticoid Receptor Antagonists

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Molecular Mechanisms of Pharmacological ActionPharmacologic ActionsChemical Actions and UsesHormone AntagonistsHormones, Hormone Substitutes, and Hormone AntagonistsPhysiological Effects of DrugsDiuretics, Potassium SparingDiureticsNatriuretic Agents

Study Officials

  • Gerhard Hindricks, Prof.

    Herzzentrum Leipzig GmbH

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 20, 2016

First Posted

August 5, 2016

Study Start

February 1, 2014

Primary Completion

February 15, 2018

Study Completion

February 15, 2018

Last Updated

September 2, 2020

Record last verified: 2020-09

Data Sharing

IPD Sharing
Will not share

Locations