Investigating treatments for single ventricle heart disease
Official title: Targeting Mitochondria in Single Ventricle Heart Disease
Funded at University of Colorado Denver · NIH-11004040 · Data updated 2026-11-12
This study is looking at the special challenges young adults with single ventricle congenital heart disease face as they grow up, and it aims to find better treatments for heart failure that are specific to their needs.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Colorado Denver NIH-funded |
| Lab location | 1 site (Aurora, UNITED STATES) |
| Project start | March 15, 2021 |
| Project end | January 31, 2026 |
| Funding year | 2025 |
| Award (this year) | $585,849 |
| NIH project number | 5R01HL156670-05 |
| Project ID | NIH-11004040 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are individuals diagnosed with single ventricle congenital heart disease, particularly those transitioning into adulthood.
✕Less likely to help
Patients with other types of congenital heart disease or those without a diagnosis of single ventricle heart disease may not benefit from this research.
What this research studies
This research focuses on understanding the unique challenges faced by patients with single ventricle congenital heart disease as they transition into adulthood. It aims to explore the mechanisms of heart failure specific to this condition, which is often overlooked in traditional heart failure studies. By examining the effects of existing therapies, such as phosphodiesterase-5 inhibitors, the research seeks to identify more effective targeted treatments for these patients. The study will utilize a combination of clinical data and biological samples to better understand the disease and improve patient outcomes.
Why it matters
Potential benefit: If successful, this research could lead to more effective and tailored treatments for patients with single ventricle heart disease, improving their quality of life and longevity.
How similar studies have gone: While there is limited research specifically targeting single ventricle heart disease, similar approaches in other heart conditions have shown promise, indicating potential for success in this area.
Where this research is happening
-
University of Colorado Denver
Aurora, United States Active
Researchers
- Principal investigator: Miyamoto, Shelley Deanne — University of Colorado Denver
- Study coordinator: Miyamoto, Shelley Deanne
Related research
Other NIH-funded projects on the same topics.
-
Lipid damage and mitochondria: new ways to protect the Fontan heart
A Stanford-led study aims to find new targets and biomarkers to preserve heart function in children with Fontan circulation by looking at how oxidative stress damages heart cell powerhouses and affects blood vessels.
-
Investigating how mitochondrial injury affects blood vessel function in children with congenital heart disease.
This study is looking at how heart failure affects children who have had a special heart surgery called the Fontan operation, with the goal of finding new ways to spot heart problems early and improve treatments for them.
-
Digoxin effects in infants with single‑ventricle heart failure
This project looks at how the heart drug digoxin behaves and affects newborns and infants who have heart failure from single‑ventricle congenital heart disease.
-
Investigating blood flow development in children with single ventricle heart disease
This study is looking at how heart surgery affects the growth of blood vessels in the lungs of children with single ventricle heart disease, by checking their blood and using special imaging to help understand what helps them do better or worse after surgery.
-
Investigating digoxin's effects on infants with heart failure from congenital heart disease
This study is looking at how the heart medicine digoxin works in babies with heart failure caused by a specific heart condition, hoping to find better ways to help these little ones feel better and live healthier lives.
-
Investigating brain health in children with single ventricle heart disease
This study is looking at how single ventricle heart disease impacts the brain health of kids and teens, exploring how blood flow and certain brain chemicals might affect their thinking skills, with the goal of finding ways to help them do better in school and everyday life.
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.