Heart defects may leave lasting marks on the brain, new study shows
NCT ID NCT05270356
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at brain scans of 195 young adults (ages 18-30) with moderate to severe congenital heart disease to find signs of brain injury. The goal was to see if these brain changes could help predict memory or thinking problems later in life. No new treatments were tested; instead, researchers gathered information to better understand the link between heart and brain health.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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195 people
The number who actually took part.
- Started
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May 2021
- Finished
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May 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Males and Females aged 18 to 30 who have been diagnosed with Congenital Heart Disease
- Ages
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18 to 30 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: • Participation in and completion of MINDS parent study procedures. The inclusion criteria for the MINDS parent study consists of ACHD patients aged 18 - 30 years with moderate and severely complex CHD. Exclusion Criteria: * Individuals with mild complexity lesions; * Individuals with MRI contraindications will be excluded from study participation. Contraindications include, but are not limited, to: * Pregnancy or breast feeding * Claustrophobia or inability to lie still for an extended period * Implantable device (i.e., pacemaker; defibrillator; ferromagnetic aneurysm clips; cochlear implant; gastric reflux device; internal insulin pump; pacing leads; neurostimulation system) that cannot be cleared for scanning at 3T * Foreign body (i.e., metallic splinter in the eye; bullet or grenade fragments) * Braces or orthodontic appliances that cannot be removed prior to scanning and/or cannot be cleared for scanning at 3T * Individuals who are unable to participate in the informed consent process or complete the study questionnaire will also be excluded from participation.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Baylor College of Medicine
Houston, Texas, 77030, United States
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Boston Children's Hospital
Boston, Massachusetts, 02115, United States
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Children's Hospital of Philadelphia
Philadelphia, Pennsylvania, 19104, United States
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Children's Hospital of Pittsburgh of UPMC
Pittsburgh, Pennsylvania, 15224, United States
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Cincinnati Children's Hospital Medical Center
Cincinnati, Ohio, 45229, United States
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Emory University
Atlanta, Georgia, 30322, United States
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Icahn School of Medicine at Mount Sinai
New York, New York, 10029, United States
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Indiana University
Indianapolis, Indiana, 46202-3082, United States
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Medical College of Wisconsin
Milwaukee, Wisconsin, 53226, United States
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Medical University of South Carolina
Charleston, South Carolina, 29425, United States
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University Health Network
Toronto, Ontario, ON M5G 2C4, Canada
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University of Michigan
Ann Arbor, Michigan, 48103, United States
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University of Utah
Salt Lake City, Utah, 84158, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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