CCM Therapy for Heart Failure

(AIM HIGHer Trial)

Recruiting in Palo Alto (17 mi)

+80 other locations

Overseen by Javed Butler, MD, MPH, MBA

Age: 18+

Sex: Any

Travel: May Be Covered

Time Reimbursement: Varies

Trial Phase: Academic

Recruiting

Sponsor: Impulse Dynamics

Must be taking: Loop diuretics

Disqualifiers: Dialysis, Cancer treatment, Heart surgery, others

No Placebo Group

Trial Summary

What is the purpose of this trial?

This trial tests a device that helps the heart pump better in patients with moderate heart failure. It targets those whose heart's pumping ability is moderately reduced. The device works by giving the heart small electrical boosts. Several new devices for the treatment of heart failure patients have been introduced and are increasingly used in medical practice or are under evaluation.

Will I have to stop taking my current medications?

The trial requires that participants stay on a stable dose of oral loop diuretics for at least 30 days before joining. It doesn't specify if you need to stop other medications, so it's best to discuss with the trial team.

What data supports the effectiveness of this treatment for heart failure?

Research shows that Cardiac Contractility Modulation (CCM) therapy, delivered by the Optimizer Smart System, is safe and can improve exercise tolerance and quality of life in heart failure patients. It is especially beneficial for those who do not qualify for other therapies, like cardiac resynchronization therapy (CRT), and has been shown to work without increasing oxygen demand. ^{1 2 3 4 5}

Is Cardiac Contractility Modulation Therapy safe for humans?

Research indicates that Cardiac Contractility Modulation (CCM) therapy, delivered by the Optimizer Smart System, is generally safe and feasible for a wide range of patients with heart failure. ^{1 2 3 4 6}

How is Cardiac Contractility Modulation Therapy different from other heart failure treatments?

Cardiac Contractility Modulation (CCM) Therapy, delivered by the Optimizer Smart Mini System, is unique because it uses electrical signals to improve heart function in patients who do not qualify for other device therapies like cardiac resynchronization therapy (CRT). It is specifically designed for heart failure patients with a normal QRS duration and can be used in those who do not respond to CRT, offering a new option for improving heart performance and quality of life. ^{1 2 3 4 7}

Research Team

Oussama Wazni, MD, MBA

Principal Investigator

Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio, USA

Javed Butler, MD, MPH, MBA

Principal Investigator

Baylor Scott and White Research Institute, Dallas, Texas

Eligibility Criteria

Adults diagnosed with symptomatic heart failure, who have been hospitalized for it or needed urgent IV therapy in the past year, and have a left ventricular ejection fraction (LVEF) between 40% and 60%. They must be on stable diuretic treatment. Exclusions include pregnancy plans during the study, certain heart rates, complex heart conditions, inability to walk specific distances, recent acute heart issues or procedures.

Inclusion Criteria

I am a man or a non-pregnant woman aged 21 or older.

I was hospitalized for heart failure or needed urgent IV therapy for it in the past year.

Your NT-proBNP levels are too high, or your BNP levels are too high, especially if you have atrial tachyarrhythmia.

Exclusion Criteria

I can't walk 100 meters but can walk more than 450 meters in a 6-minute walk test.

You have trouble exercising because of a health condition other than heart failure, and it makes you feel very short of breath or tired.

My heart-related quality of life score is above 85.

Trial Timeline

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks

1 visit (in-person)

Baseline Testing and Implantation

All eligible subjects will undergo baseline testing and be implanted with the Optimizer System

1-2 weeks

1 visit (in-person)

Treatment Part I

CCM therapy is evaluated for safety and effectiveness based on functional capacity and health status

6 months

Regular visits (in-person)

Treatment Part II

CCM therapy is evaluated for safety and effectiveness based on clinical outcome data

12 months

Regular visits (in-person)

Follow-up

Participants are monitored for safety and effectiveness after treatment

6 months

2 visits (in-person)

Treatment Details

Interventions

• Cardiac Contractility Modulation Therapy via OPTIMIZER™ Smart Mini System (Cardiac Contractility Modulation)
• OPTIMIZER™ Smart Mini System (Cardiac Contractility Modulation)
• Sham Therapy (Device)

Trial Overview The AIM HIGHer trial is testing the safety and effectiveness of Cardiac Contractility Modulation (CCM) therapy using the OPTIMIZER™ Smart Mini System in patients with moderate levels of heart failure (LVEF ≥40% ≤60%).

Participant Groups

Group I: CCM Group (CCM ON) Experimental Treatment 1 Intervention

CCM therapy will be turned on in 2/3 of the subjects for the entire duration of the study.

Group II: Sham Group (CCM OFF) Placebo Group 1 Intervention

CCM therapy will be turned off in 1/3 of the subjects for the first 18 months of the study. After 18 months, CCM therapy will be turned on for the rest of the study duration.

Cardiac Contractility Modulation Therapy via OPTIMIZER™ Smart Mini System is already approved in United States, European Union for the following indications:

🇺🇸 Approved in United States as Optimizer Smart Mini for:

• Heart failure in NYHA Class III patients with LVEF ranging from 25% to 45%, who remain symptomatic despite guideline directed medical therapy and are not indicated for CRT

🇪🇺 Approved in European Union as Optimizer Smart Mini for:

• Heart failure in NYHA Class III patients with LVEF ranging from 25% to 45%, who remain symptomatic despite guideline directed medical therapy and are not indicated for CRT

Find a Clinic Near You

Research Locations Nearby Select from list below to view details:

Valley Clinical Trials Northridge, CA

St. Louis Heart and Vascular Bridgeton, MO

Ascension Providence Hospital Southfield, MI

Valley Clinical Trials- Northridge Northridge, CA

More Trial Locations

Who Is Running the Clinical Trial?

Impulse Dynamics

Lead Sponsor

Trials

14

Patients Recruited

3,800+

Findings from Research

NCBI (Pubmed)

pubmed.ncbi.nlm.nih.gov

Optimizer Smart System for the treatment of chronic heart failure: Overview of its safety and efficacy. Chera, HH., Al-Sadawi, M., Michelakis, N., et al.[2021]

NCBI (Pubmed)

pubmed.ncbi.nlm.nih.gov

Optimizer Smart in the treatment of moderate-to-severe chronic heart failure. Campbell, CM., Kahwash, R., Abraham, WT.[2021]

NCBI (Pubmed)

pubmed.ncbi.nlm.nih.gov

Long-term survival with Cardiac Contractility Modulation in patients with NYHA II or III symptoms and normal QRS duration. Kloppe, A., Lawo, T., Mijic, D., et al.[2016]

The OPTIMIZER System, which delivers cardiac contractility modulating (CCM) signals, has been successfully used in a patient who did not respond to a cardiac resynchronization therapy device, indicating its potential as a new treatment option for heart failure patients who are non-responders to CRT.

The study demonstrates that the implantation of the OPTIMIZER System is technically feasible and that it can coexist with CRT devices without interference, leading to acute improvements in both hemodynamics and clinical symptoms.

NCBI (Pubmed)

pubmed.ncbi.nlm.nih.gov

First use of cardiac contractility modulation (CCM) in a patient failing CRT therapy: clinical and technical aspects of combined therapies. Butter, C., Meyhöfer, J., Seifert, M., et al.[2011]

NCBI (Pubmed)

pubmed.ncbi.nlm.nih.gov

[Improving left ventricular contractility by stimulation during the absolute refractory period--cardiac contractility modulation (CCM)]. Seifert, M., Hoffmann, J., Meyhöfer, J., et al.[2021]

NCBI (Pubmed)

pubmed.ncbi.nlm.nih.gov

Comparison of left ventricular reverse remodeling induced by cardiac contractility modulation and cardiac resynchronization therapy in heart failure patients with different QRS durations. Zhang, Q., Chan, YS., Liang, YJ., et al.[2013]

NCBI (Pubmed)

pubmed.ncbi.nlm.nih.gov

Cardiac Contractility Modulation in Patients with Ischemic versus Non-ischemic Cardiomyopathy: Results from the MAINTAINED Observational Study. Fastner, C., Yuecel, G., Rudic, B., et al.[2021]

References

1. England pubmed.ncbi.nlm.nih.gov

Optimizer Smart System for the treatment of chronic heart failure: Overview of its safety and efficacy. [2021]

2. England pubmed.ncbi.nlm.nih.gov

Optimizer Smart in the treatment of moderate-to-severe chronic heart failure. [2021]

3. Netherlands pubmed.ncbi.nlm.nih.gov

Long-term survival with Cardiac Contractility Modulation in patients with NYHA II or III symptoms and normal QRS duration. [2016]

4. England pubmed.ncbi.nlm.nih.gov

First use of cardiac contractility modulation (CCM) in a patient failing CRT therapy: clinical and technical aspects of combined therapies. [2011]

5. Germany pubmed.ncbi.nlm.nih.gov

[Improving left ventricular contractility by stimulation during the absolute refractory period--cardiac contractility modulation (CCM)]. [2021]

6. Netherlands pubmed.ncbi.nlm.nih.gov

Comparison of left ventricular reverse remodeling induced by cardiac contractility modulation and cardiac resynchronization therapy in heart failure patients with different QRS durations. [2013]

7. Netherlands pubmed.ncbi.nlm.nih.gov

Cardiac Contractility Modulation in Patients with Ischemic versus Non-ischemic Cardiomyopathy: Results from the MAINTAINED Observational Study. [2021]