Cardiac Arrhythmias

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33 Cardiac Arrhythmias Trials Near You

Power is an online platform that helps thousands of Cardiac Arrhythmias patients discover FDA-reviewed trials every day. Every trial we feature meets safety and ethical standards, giving patients an easy way to discover promising new treatments in the research stage.

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No Placebo
Highly Paid
Stay on Current Meds
Pivotal Trials (Near Approval)
Breakthrough Medication
Demonstrate the safety and effectiveness of the Ablacath™ Mapping Catheter and Ablamap® System in patients with all types of atrial fibrillation (AF) including paroxysmal or persistent or long-standing persistent, undergoing and De Novo or Redo procedures. Phenotype patients and demonstrate the prognostication power of Electrographic Flow (EGF®) maps among all subjects using 12-month follow-up outcomes following EGF-guided mapping and ablation.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Unphased

400 Participants Needed

The goal of this clinical trial is to demonstrate that the OPTIMIZER® Integra CCM-D System (the "CCM-D System") can safely and effective convert induced ventricular fibrillation (VF) and spontaneous ventricular tachycardia and/or ventricular fibrillation (VT/VF) episodes in subjects with Stage C or D heart failure who remain symptomatic despite being on guideline-directed medical therapy (GDMT), are not indicated for cardiac resynchronization therapy (CRT), and have heart failure with reduced left ventricular ejection fraction (LVEF ≤40%). Eligible subjects will be implanted with the CCM-D System. A subset of subjects will be induced into ventricular fibrillation "on the table" in the implant procedure room. During the follow-up period, inappropriate shock rate and device-related complications will be evaluated. The follow-up period is expected to last at least two years.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

300 Participants Needed

Prospective, non-randomized, multi-center, international study designed to evaluate the safety and effectiveness of the Aveir™ Dual-Chamber (DR) Leadless Pacemaker system.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Unphased

464 Participants Needed

This trial tests a new heart treatment given directly into the heart's blood vessels. It aims to help patients with severe heart failure who have significant symptoms and limited physical activity. The treatment is designed to improve heart function and quality of life.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 1

17 Participants Needed

Sphere-9 VT is a prospective, multi-center, non-randomized, unblinded feasibility study. Adult subjects with recurrent, sustained, monomorphic ventricular tachycardia due to prior myocardial infarction will be enrolled and treated with the Sphere-9 Catheter and Affera Ablation System.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

20 Participants Needed

The goal of this clinical trial is to test IC14 (atibuclimab) in patients with arrhythmogenic cardiomyopathy (ACM) and who have an implantable cardoverter/defibrillator in place. ACM is also called arrhythmogenic right ventricular dysplasia (ARV) or arrhythmogenic right ventricular cardiomyopathy (ARVC). The main questions the study aims to answer are the effect of treatment on blood markers of inflammation, safety, and pharmacokinetics. There will also be measurements of myocardial imaging of C-C chemokine receptor type 2 (CCR2+) immune cells (optional), monitoring of cardiac arrhythmias using the patient's pre-existing intracardiac cardioverter/defibrillator (ICD) and a Holter monitor, electrocardiogram (ECG), echocardiogram (ECHO), and blood tests. Results will be compared to baseline; there is no inactive placebo treatment group. Participants will be asked to undergo screening and baseline testing, then receive 4 intravenous infusions with blood measurements before and after the infusion (including 24, 48, and 72 hours and 7, 14, and 28 days). Participants will be offered specialized scanning of the heart muscle, and will be asked to provide recordings from their ICD, undergo Holter monitoring twice, and have electrocardiograms (ECG), echocardiograms (ECHO) and blood tests.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 1, 2

5 Participants Needed

Lay Summary This study tests two ways of measuring blood magnesium after heart surgery. Children who need heart surgery may have heart and kidney problems after surgery. The right amount of magnesium in blood reduces this risk. This study will test the best way to measure magnesium. This will let doctors choose the right dose of MgSO4. MgSO4 is a magnesium supplement. Taking MgSO4 after heart surgery helps children. For each child, it is best to personalize MgSO4 dose. This is based on the amount of magnesium in blood. This study will test two ways of personalizing MgSO4 dose. In the blood, there are two kinds of magnesium. Usually, blood magnesium tests measure both forms together. This does not say anything about active magnesium. This study will measure the two forms separately. Then, MgSO4 will be given based on either the active or whole magnesium. Measuring active magnesium is good. Active magnesium levels change faster than total. That means active magnesium tests may better protect children. Also, active magnesium has more of an impact on heart and kidney function. Focusing on the active form will help these organs stay healthy. To test how well the MgSO4 is working, heart and kidneys will be examined. After surgery, certain harmful heart rhythms can occur. The types and number of harmful rhythms will be studied. Kidney problems can also happen after heart surgery. Kidney health will be studied. To help understand how active magnesium works, further tests will be done. These tests will look for evidence of poor health in the cells that make up the heart, kidney, and blood.
No Placebo Group

Trial Details

Trial Status:Not Yet Recruiting
Trial Phase:Unphased
Age:0 - 18

96 Participants Needed

This is a Phase 1/2, first-in-human, open-label, intravenous, dose-escalating, multicenter trial that is designed to assess the safety and tolerability of LX2020 in adult patients with PKP2-ACM
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1, 2
Age:18 - 65

10 Participants Needed

The goal of this clinical trial is to is to test the safety of a new way to deliver a commonly used drug (amiodarone) used in heart surgery by placing a patch containing the drug directly on the heart instead of in an IV (vein). Participating subjects must be 20-85 year old males or females. Up to 80 participants having cardiac surgery at the University of Louisville will be involved in this study. The main questions this study aims to answer are: 1. Is the patch safe? 2. Does the patch lower the rate of atrial fibrillation (irregular heart rhythm) after cardiac surgery? Researchers will compare up to 3 different doses of the amiodarone patches (low, medium and high) to the usual treatment (Standard of Care) to see if there are differences (increases or decreases) in heart rhythms after cardiac surgery across study groups. Participants will be placed in one of 4 study groups: * Standard of Care (20 participants) * Low dose patch (20 participants) * Medium dose patch (20 participants) * High dose patch (20 participants) Participants will be monitored closely by their doctor(s) during the study and would: * Agree to participate after having their doctor, or a member of the team, explain the study in detail and allowing them to ask any questions they would like. * Sign an Informed Consent Form which will describe the study and tests in full. * Agree to have their doctor and his/her research team record your medical information, draw blood, and perform electrocardiograms, or EKGs (quick, painless test that measures the electrical activity of the heart) and echocardiograms (image of heart) to monitor their heart. * Agree to receive training on the portable EKG recorder and to use it at home approximately 30 days and 6 months after their surgery to monitor their heart. * Agree to return to the hospital approximately 30 days and 6 months after their surgery for a study visit. Participant involvement will be approximately 7 months total.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1, 2
Age:20 - 85

80 Participants Needed

Calcium Release Deficiency Syndrome (CRDS) is a novel inherited arrhythmia syndrome secondary to RyR2 loss-of-function that confers a risk of sudden cardiac death. Diagnosis of CRDS presently requires cellular-based in vitro confirmation that an RyR2 variant causes loss-of-function. We hypothesize that CRDS can be diagnosed clinically through evaluation of the repolarization response to brief tachycardia, mediated by cardiac pacing, and a subsequent pause.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

400 Participants Needed

Patients receiving dialysis for kidney failure suffer from very high rates of sudden cardiac death due to abnormal heart rhythms and perfusion defects associated with HD treatment. It has previously been recognized that patients suffer heart injury during the dialysis procedure which may be an important factor for investigation. The study uses a simple implantable device that can monitor heart rhythms over time to gather information on the type of abnormal rhythms that occur in dialysis patients. This information will be combined with ultrasound and x-ray scans of the heart that will also be collected. The goal is to understand the relationship between the abnormal rhythms and injury to the heart during dialysis and what causes these injuries. The information gathered in this study will be used to compare the accuracy of an in house personalized computational model to predict potential cardiac injuries when patients undergo HD treatment.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Unphased

18 Participants Needed

The TaRGET study is a multi-centre, prospective, randomized, double-blind, placebo-controlled trial designed to evaluate the potential therapeutic efficacy of tideglusib, a glycogen synthase kinase-3 β inhibitor, in genotype positive arrhythmogenic cardiomyopathy.

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 2

120 Participants Needed

The purpose of this study is to (1) determine whether computed tomography (CT) imaging can be used to identify areas of ischemic scar, which are often used as radiation targets for cardiac radioablation, just as well as MRI can, and (2) to determine how best to deliver cardiac radioablation treatment to a patient, for example, which treatment machine should be used and how to limit the effect of chest movement during treatment. Participants will undergo two separate imaging appointments: one CT imaging appointment, where they will undergo scans including perfusion scans, late enhancement scans, and radiation therapy treatment planning scans; and one MRI appointment, where they will undergo scans including a late enhancement scan. The overlap in areas of ischemic scar as identified in CT scans and MRI scans will be quantified. Using radiation therapy treatment planning CT scans, the safety and feasibility of different treatment and motion management techniques will be evaluated. Treatment plans will be created using these different techniques and will be compared to one another. These plans will also be evaluated for compliance with dose constraints.
No Placebo Group

Trial Details

Trial Status:Not Yet Recruiting
Trial Phase:Unphased

15 Participants Needed

This study will test the hypothesis that implantation of a subcutaneous implantable cardioverter defibrillator (S-ICD) without performing a defibrillation test is non-inferior to S-ICD implant with a defibrillation test with regards to the primary endpoint failed first shock in a spontaneous arrhythmia episode when implant position is confirmed with PRAETORIAN score.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Unphased

965 Participants Needed

The goal of this clinical trial is to determine if a machine learning/artificial intelligence (AI)-based electrocardiogram (ECG) algorithm (Tempus Next software) can identify undiagnosed cardiovascular disease in patients. It will also examine the safety and effectiveness of using this AI-based tool in a clinical setting. The main questions it aims to answer are: 1. Can the AI-based ECG algorithm improve the detection of atrial fibrillation and structural heart disease? 2. How does the use of this algorithm affect clinical decision-making and patient outcomes? Researchers will compare the outcomes of healthcare providers who receive the AI-based ECG results to those who do not. Participants (healthcare providers) will: Be randomized into two groups: one that receives AI-based ECG results and one that does not. In the intervention group, receive an assessment of their patient's risk of atrial fibrillation or structural heart disease with each ordered ECG. Decide whether to perform further clinical evaluation based on the AI-generated risk assessment as part of routine clinical care.
No Placebo Group

Trial Details

Trial Status:Not Yet Recruiting
Trial Phase:Unphased
Age:40+

1000 Participants Needed

This is a prospective, single-center, phase II trial that will be monitoring the safety and efficacy of using stereotactic ablative radiotherapy (SBRT) to treat patients with a medical condition affecting heart rate and rhythm (refractory arrhythmias) within the University Health Network (Princess Margaret Cancer Centre and Toronto General Hospital). The primary objective will be to prospectively monitor patient cardiac outcomes following SBRT.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

60 Participants Needed

This trial is studying whether certain immune proteins are causing or worsening symptoms in people with POTS, a condition that makes it hard for them to stand without feeling dizzy or faint. The researchers will study people with POTS to see if these proteins are more common in those with the condition and if these levels vary.
No Placebo Group

Trial Details

Trial Status:Enrolling By Invitation
Trial Phase:Unphased
Age:18 - 50

58 Participants Needed

This research is a clinical evaluation of the Skiin chest band, a smart garment with embedded electronic textile (e-textile) electrodes, to record body surface electrocardiogram (ECG) signals. Developed by Myant Textile Computing Inc., the Skiin chest band (i.e. as part of the Skiin Underwear family of garments) is a component of the Myant Health Platform (MHP). The MHP also consists of: (a) a mobile phone application (Skiin Connected Life Application; SCLA), and (b) the Myant Virtual Clinic Portal (MVCP). In this study, participants will wear the Skiin chest band to collect their ECG for a period of 14 days. Participants will also be provided with a smartphone that is pre-loaded with the SCLA to record any symptoms (e.g. palpitations, shortness of breath, fatigue, light- headedness, fainting, etc.) they may experience over the 14 day ECG monitoring period. The data collected in this study will be used to develop new algorithms and patient monitoring tools to detect and predict cardiovascular health problems.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

300 Participants Needed

This is a Canadian multicenter randomized controlled trial to assess remote patient management. Patients will be randomized to remote patient management with VIRTUES versus usual care, and will be stratified by RemoteView vs no RemoteView utilization, as well as by center.

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

1164 Participants Needed

To prospectively investigate the efficacy of an insertable cardiac monitor-guided atrial fibrillation (AF) management in reducing subsequent AF burden in patients with persistent or paroxysmal AF undergoing atrial catheter ablation (CA).

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

120 Participants Needed

Why Other Patients Applied

"I've tried several different SSRIs over the past 23 years with no luck. Some of these new treatments seem interesting... haven't tried anything like them before. I really hope that one could work."

ZS
Depression PatientAge: 51

"My orthopedist recommended a half replacement of my right knee. I have had both hips replaced. Currently have arthritis in knee, shoulder, and thumb. I want to avoid surgery, and I'm open-minded about trying a trial before using surgery as a last resort."

HZ
Arthritis PatientAge: 78

"As a healthy volunteer, I like to participate in as many trials as I'm able to. It's a good way to help research and earn money."

IZ
Healthy Volunteer PatientAge: 38

"I changed my diet in 2020 and I’ve lost 95 pounds from my highest weight (283). I am 5’3”, female, and now 188. I still have a 33 BMI. I've been doing research on alternative approaches to continue my progress, which brought me here to consider clinical trials."

WR
Obesity PatientAge: 58

"I have dealt with voice and vocal fold issues related to paralysis for over 12 years. This problem has negatively impacted virtually every facet of my life. I am an otherwise healthy 48 year old married father of 3 living. My youngest daughter is 12 and has never heard my real voice. I am now having breathing issues related to the paralysis as well as trouble swallowing some liquids. In my research I have seen some recent trials focused on helping people like me."

AG
Paralysis PatientAge: 50
To investigate the effect of VTA ablation at the time of LVAD implant to see if it can reduce the incidence of VTA after surgery
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 4

100 Participants Needed

This Phase 1 dose escalation trial will assess the safety and preliminary efficacy of a single dose intravenous infusion of RP-A601 in high-risk adult patients with PKP2-ACM.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 1

9 Participants Needed

Atrial and ventricular cardiac arrhythmias are serious public health problems in the United States, affecting over 5% of Americans and are major causes of stroke and heart failure leading to increased morbidity and mortality. This proposed clinical trial will determine how electromechanical wave imaging (EWI), a non-invasive ultrasound precision imaging modality, can effectively diagnose and determine the mechanism of the arrhythmia and impact personalized treatment of cardiac arrhythmias. Participants who are already scheduled for electrophysiology study will receive EWI prior to their study. Half of participants will randomly have their EWI imaging data available for their electrophysiologist to analyze and potentially affect procedure planning and execution. Across all participants the results of EWI and the electrophysiology study will be compared to determine EWI accuracy at diagnosing arrhythmias. Participants whose electrophysiologists had access to EWI data will be compared against those without access to determine if EWI data led to improved procedure efficiency and outcomes.
No Placebo Group

Trial Details

Trial Status:Enrolling By Invitation
Trial Phase:Unphased

322 Participants Needed

Atrial fibrillation (AF) affects 1 in 4 individuals during their lifetime and continues to increase in frequency and impact. Exercise intervention has established benefits to improve AF symptoms and burden in clinical studies. However, lack of access to exercise programs has limited therapeutic adoption. The growth of technology-driven health care and diagnostics, recognized as an emerging priority by the American Heart Association, offers an opportunity for a pragmatic and patient-centered approach to meet this need. EASE-AF is a prospective, interventional study with a sequential run-in control to evaluate if a digital health-driven, patient-centered exercise intervention improves AF symptoms and burden. The research team will enroll 120 patients with symptomatic, paroxysmal AF. The main impact of this study will be the establishment of evidence for a novel, pragmatic paradigm for a patient-centered, digital technology-driven personalized exercise intervention for patients with AF.
No Placebo Group

Trial Details

Trial Status:Not Yet Recruiting
Trial Phase:Unphased

120 Participants Needed

The purpose of this study is to examine the use of a point ablation catheter (Farapoint, Boston Scientific) in the mapping and ablation of focal ventricular arrhythmias (premature ventricular contractions or ventricular tachycardia) using pulsed field energy.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

30 Participants Needed

Investigators will determine whether N-of-1 trials, as a pragmatic, participant-centered approach to medication optimization that can overcome key barriers of deprescribing, can lead to increased participant confidence regarding their preference to continue or discontinue beta-blockers in older adults with Heart Failure with Preserved Ejection Fraction (HFpEF).
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 4
Age:65+

20 Participants Needed

This trial uses BTK inhibitors and a small heart monitor device to track new heart rhythm issues in patients starting these medications who have no prior history of such problems. The drugs help stop cancer cell growth, while the monitor continuously records heart activity. Ibrutinib and other novel BTK inhibitors have been developed and tested for the treatment of B-cell malignancies and autoimmune disorders.
No Placebo Group

Trial Details

Trial Status:Recruiting
Trial Phase:Unphased

50 Participants Needed

The objective of this study is to determine if there is a meaningful benefit to using the sedative medication dexmedetomidine in the acute treatment of patients with recurrent ventricular arrhythmias, known as electrical storm. This will be a multi-centre, double-blinded, placebo-controlled, randomized trial. Patients with electrical storm will be randomized to receive 48 to 72 hours of dexmedetomidine or placebo as part of their initial treatment in an intensive care unit.
Pivotal Trial (Near Approval)

Trial Details

Trial Status:Recruiting
Trial Phase:Phase 3

192 Participants Needed

In 2017 a novel treatment approach to a series of 5 patients with refractory VT was introduced, using ablative radiation with a stereotactic body radiation therapy (SBRT) technique to arrhythmogenic scar regions defined by noninvasive cardiac mapping. More recently, Robinson et al. reported on the results of their Electrophysiology-Guided Noninvasive Cardiac Radioablation for Ventricular Tachycardia (ENCORE-VT) trial, also using a similar SBRT technique in a series of 17 patients with refractory VT. Both studies report a marked reduction in VT burden, a decrease in antiarrhythmic drug use, and an improvement in quality of life. Since then, numerous other centres have detailed their initial experience with this technique. These initial results suggest that this new treatment paradigm has the potential to improve morbidity and mortality for patients suffering from treatment-refractory VT by means of a minimally invasive technique, but requires further validation for widespread use. The appropriate dose for therapeutic effect of this new treatment is not well established as only a single dose prescription of 25 Gy in 1 fraction has been described with benefit. In this phase 2 trial, the investigators plan on expanding the experience with this technique but also by contributing to understanding the relationship between dose-effect relationship through a dose de-escalation stratification, to 20 Gy in 1 fraction, with the goal of minimizing possible adverse events and radiation dose to surrounding healthy tissue while maintaining a clinical benefit.
Stay on current meds
No Placebo Group

Trial Details

Trial Status:Enrolling By Invitation
Trial Phase:Phase 2

9 Participants Needed

This study is performed to assess if PET-MR imaging can improve treatment of patients with irregular heart rate and heart failure. Heart failure occurs when the heart muscle is too weak to do his work correctly. Irregular heart rate can be related to numerous diseases. One category of irregular heart rate is called ventricular arrhythmia. It is often seen in patients who have had a heart attack. This type of arrhythmia can be dangerous and can cause sudden death. To prevent these arrhythmias, doctors can perform procedures that burn the source of arrhythmia in the heart muscle. This is called ablation. Unfortunately, ablation does not fix the problem in 100% of patients and some will still have the arrhythmia requiring repeated procedure. The purpose of this study is to find new ways of guiding the doctors performing ablation, hoping to improve the success rate of the procedure.
No Placebo Group

Trial Details

Trial Status:Active Not Recruiting
Trial Phase:Phase 2
Age:21 - 80

34 Participants Needed

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We started Power when my dad was diagnosed with multiple myeloma, and I struggled to help him access the latest immunotherapy. Hopefully Power makes it simpler for you to explore promising new treatments, during what is probably a difficult time.

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Frequently Asked Questions

How much do Cardiac Arrhythmias clinical trials pay?

Each trial will compensate patients a different amount, but $50-100 for each visit is a fairly common range for Phase 2–4 trials (Phase 1 trials often pay substantially more). Further, most trials will cover the costs of a travel to-and-from the clinic.

How do Cardiac Arrhythmias clinical trials work?

After a researcher reviews your profile, they may choose to invite you in to a screening appointment, where they'll determine if you meet 100% of the eligibility requirements. If you do, you'll be sorted into one of the treatment groups, and receive your study drug. For some trials, there is a chance you'll receive a placebo. Across Cardiac Arrhythmias trials 30% of clinical trials have a placebo. Typically, you'll be required to check-in with the clinic every month or so. The average trial length for Cardiac Arrhythmias is 12 months.

How do I participate in a study as a "healthy volunteer"?

Not all studies recruit healthy volunteers: usually, Phase 1 studies do. Participating as a healthy volunteer means you will go to a research facility several times over a few days or weeks to receive a dose of either the test treatment or a "placebo," which is a harmless substance that helps researchers compare results. You will have routine tests during these visits, and you'll be compensated for your time and travel, with the number of appointments and details varying by study.

What does the "phase" of a clinical trial mean?

The phase of a trial reveals what stage the drug is in to get approval for a specific condition. Phase 1 trials are the trials to collect safety data in humans. Phase 2 trials are those where the drug has some data showing safety in humans, but where further human data is needed on drug effectiveness. Phase 3 trials are in the final step before approval. The drug already has data showing both safety and effectiveness. As a general rule, Phase 3 trials are more promising than Phase 2, and Phase 2 trials are more promising than phase 1.

Do I need to be insured to participate in a Cardiac Arrhythmias medical study?

Clinical trials are almost always free to participants, and so do not require insurance. The only exception here are trials focused on cancer, because only a small part of the typical treatment plan is actually experimental. For these cancer trials, participants typically need insurance to cover all the non-experimental components.

What are the newest Cardiac Arrhythmias clinical trials?

Most recently, we added Imaging for Ventricular Tachycardia, Electromechanical Wave Imaging for Cardiac Arrhythmias and Exercise for Atrial Fibrillation to the Power online platform.

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