No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
Ready to participate?
Review the details below, then apply to join this clinical trial.
At a Glance
Age
Up to 20
Sex
Any
Study type
Observational
Participants needed
600 (estimated)
Sponsor
Emory University · Other
Who this trial is looking for
This trial is looking for patients who need heart surgery for conditions like congenital heart disease. Participating involves providing small pieces of heart tissue during the surgery to help researchers understand how heart cells work in infants compared to adults.
Are You a Good Fit for This Trial?
You may be able to join if
I am undergoing cardiopulmonary bypass surgery
I am having surgery to repair congenital heart disease
You may not be able to join if
I have had prior heart surgery
I have a history of atrial fibrillation or other atrial arrhythmias
I have a history of heart failure
Summarized in plain language from this trial's official eligibility criteria.
The full criteria are further down this page — only the research team can
confirm whether you qualify.
Think this trial could be right for you?
Answer three quick questions written from this study's own rules to see if you may qualify. No account needed to find out.
The study team will use small pieces of human hearts which are removed as part of a required surgical procedure to study different objectives. One of the objective is how calcium ions pass through the membrane of heart cells in order to tell the heart cell how much force to contract with when the heart beats. Investigators will also study the proteins and RNA of these pieces to determine how the n…
The study team will use small pieces of human hearts which are removed as part of a required surgical procedure to study different objectives. One of the objective is how calcium ions pass through the membrane of heart cells in order to tell the heart cell how much force to contract with when the heart beats. Investigators will also study the proteins and RNA of these pieces to determine how the newborn heart cells control their force of contraction differently from adult heart cells. Investigators hypothesize that infant hearts have different regulation of calcium entry than adult hearts. The study team also wants to study combinations of 3D cardiac spheres with multiple environmental cues that can improve functional and metabolic maturation of Human pluripotent stem cell-derived cardiomyocytes (hPSC-CMs) and generate a more clinically relevant cell model.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Patients undergoing cardiopulmonary bypass surgery
* Patients undergoing surgery for repair of congenital heart disease such as ventricular septal defect or defective mitral or aortic valves.
Exclusion Criteria:
* Prior cardiac surgery
* History of atrial fibrillation or oth…
Inclusion Criteria:
* Patients undergoing cardiopulmonary bypass surgery
* Patients undergoing surgery for repair of congenital heart disease such as ventricular septal defect or defective mitral or aortic valves.
Exclusion Criteria:
* Prior cardiac surgery
* History of atrial fibrillation or other atrial arrhythmias prior to operation
* History of heart failure
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