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Compares treatment options for Heart Failure
Official title Left vs Left Randomized Clinical Trial
ClinicalTrials.gov ID: NCT05650658
What this study is testing
- What it's testing
- The investigators aim to prospectively test the comparative effectiveness of His or Left bundle branch pacing in relation to patient centered outcomes (quality of life, physical activity, heart failure hospitalization, mortality) and comparative safety in relation to device-related complications and re-interventions (e.g., lead dislodgement, infection) relative to standard of care biventricular pacing in patients with heart failure due to left ventricular systolic dysfunction (LVEF≤50%) and with either a wide QRS (≥130 ms) or with/anticipated \>40% pacing who are already receiving current standard heart failure pharmacological therapy.
- Which group you join is decided by chance.
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 18 and older
You may be able to join if
- Men and women 18 years of age or older.
- A LVEF ≤ 50% within 6 months prior to enrollment.
- Resting QRS duration ≥130 ms as evidenced by a historical 12-lead ECG prior to enrollment OR anticipated right ventricular pacing \>40% OR device in...
- Are optimized on HF guideline directed medical therapy according to current HF published guidelines OR patient's physician will make an effort to...
You likely can't join if
- Women who are pregnant, lactating, or plan to become pregnant during the course of the trial.
- Participants with angiographic evidence of coronary disease who are candidates for coronary revascularization and are likely to undergo coronary...
- Enzyme-positive myocardial infarction within the past three (3) months prior to enrollment.
- Coronary artery bypass graft surgery or percutaneous coronary intervention (balloon and/or stent angioplasty) within the past three (3) months prior...
- Reversible non-ischemic cardiomyopathy (e.g., acute viral myocarditis).
- Participants with Chagas disease, cardiac sarcoidosis or amyloidosis.
See the full eligibility criteria
- Men and women 18 years of age or older.
- A LVEF ≤ 50% within 6 months prior to enrollment.
- Resting QRS duration ≥130 ms as evidenced by a historical 12-lead ECG prior to enrollment OR anticipated right ventricular pacing \>40% OR device in place with right ventricular pacing \> 40%.
- Are optimized on HF guideline directed medical therapy according to current HF published guidelines OR patient's physician will make an effort to start all guideline-directed medical therapy and titrate doses up as...
- Women who are pregnant, lactating, or plan to become pregnant during the course of the trial.
- Participants with angiographic evidence of coronary disease who are candidates for coronary revascularization and are likely to undergo coronary artery bypass graft surgery or percutaneous coronary, intervention in the...
- Enzyme-positive myocardial infarction within the past three (3) months prior to enrollment.
- Coronary artery bypass graft surgery or percutaneous coronary intervention (balloon and/or stent angioplasty) within the past three (3) months prior to enrollment.
- Reversible non-ischemic cardiomyopathy (e.g., acute viral myocarditis).
- Participants with Chagas disease, cardiac sarcoidosis or amyloidosis.
- Expected to receive left ventricular assist device or heart transplantation within 6 months.
- Participants with primary severe valvular disease (e.g., aortic stenosis).
- Have a life expectancy of less than 12 months.
- Participants with irreversible brain damage from preexisting cerebral disease.
- Participants with a contrast dye allergy unable or unwilling to undergo pretreatment with steroids and/or diphenhydramine.
- Participants participating in any other treatment cardiovascular clinical trial.
- Participants who would be unable to comply with the study's follow-up visit schedule; or
- Participants who had any prior unsuccessful attempt at implantation of biventricular pacing (BiVP), His Bundle Pacing (HBP), or Left Bundle Branch Pacing (LBBP) device.
The study team makes the final eligibility decision.
Where it's taking place
- Gilbert, Arizona, United States
- Tucson, Arizona, United States
- Little Rock, Arkansas, United States
- La Jolla, California, United States
- Denver, Colorado, United States
- Littleton, Colorado, United States
- Hartford, Connecticut, United States
- New Haven, Connecticut, United States
- Davie, Florida, United States
- Jacksonville, Florida, United States
- Miami Beach, Florida, United States
- Palm Beach Gardens, Florida, United States
- South Pasadena, Florida, United States
- Tampa, Florida, United States
- Chicago, Illinois, United States
- Evanston, Illinois, United States
- Naperville, Illinois, United States
- Indianapolis, Indiana, United States
- Louisville, Kentucky, United States
- Boston, Massachusetts, United States
+ 43 more site(s).
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling all sexes, 18 years and older. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Gilbert, Arizona, United States; Tucson, Arizona, United States; Little Rock, Arkansas, United States; La Jolla, California, United States; Denver, Colorado, United States; Littleton, Colorado, United States and 57 more location(s). Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.