Global and Regional Myocardial Strain and Power Output In Patients With Single Ventricles Using Novel MRI Techniques
Public ClinicalTrials.gov record NCT01107990. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The investigators are beginning a clinical research study here at UCSF to learn more about how hearts with single ventricles work. The investigators hypothesize that myocardial strain , as measured by cardiac MRI,in patients with single ventricles differs from normal hearts. This abnormality is associated with depressed cardiac power output and impaired exercise capacity. The study will utilize cardiac magnetic resonance imaging, exercise testing, and lung function testing to study how the single ventricle heart works so that in the future the investigators can improve how the investigators care for patients with this type of congenital heart disease. The research protocol involves: Cardiac magnetic resonance imaging (MRI of the heart), exercise tests, and lung function tests. Some of these tests are routinely used to follow patients with single ventricles. Some of these tests are part of the research protocol. If you agree to participate in this study, these tests will be performed at UCSF. The results of the routine tests will be shared with your doctor. Participation will require approximately 30 additional minutes to the cardiac MRI procedure to collect the research data. The exercise tests, and lung function tests time commitment will take about two hours.
Study identification
- NCT ID
- NCT01107990
- Recruitment status
- Terminated
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 13 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 10 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 31, 2009
- Primary completion
- Sep 19, 2012
- Completion
- Sep 19, 2012
- Last update posted
- Jan 20, 2020
2009 – 2012
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of California, San-Francisco | San Francisco | California | 94143 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01107990, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jan 20, 2020 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01107990 live on ClinicalTrials.gov.