Disorder of fatty acid and ketone body metabolism

This study tests a new type of stem cell transplant for children with primary immune deficiencies or inherited metabolic disorders. The transplant uses stem cells from a half-matched family donor, which are specially processed to remove certain immune cells. The goal is to see if…

This study tests whether sodium phenylbutyrate (ACER-001), a drug already approved for another condition, can help people with MCAD deficiency caused by a specific gene mutation. About 24 participants aged 4 and older will take the drug and be monitored for safety and how well it…

This study tests a bone marrow transplant from a family donor for children under 21 with severe non-cancer blood disorders like sickle cell disease, bone marrow failure, or immune problems. The goal is to see if the transplant can replace the diseased cells with healthy donor cel…

This program provides expanded access to triheptanoin for people with long-chain fatty acid oxidation disorders (LC-FAOD) who have few treatment options and cannot join a clinical trial. The goal is to help manage the disease by providing an alternative energy source for the body…

This program offers extra stem cells from a half-matched family donor to patients who are getting a cord blood transplant for serious blood cancers or immune disorders. The goal is to help the bone marrow recover more quickly while the cord blood cells take over permanently. It i…

This study tests whether taking L-carnitine, a natural substance that helps turn fat into energy, can improve symptoms and quality of life in people with heart failure and kidney problems. About 20 adults will take the supplement for a short time while researchers monitor side ef…

This study looks at whether a ketone ester supplement can improve heart function and exercise ability in people with type 2 diabetes. About 30 adults will take either the supplement or a placebo and undergo heart scans and fitness tests. The goal is to see if this simple drink ca…

This study aims to better understand and treat people with certain inherited metabolic or genetic disorders. Researchers will use standard medical tests like blood work and imaging to diagnose and care for participants, who may also join other related studies. The goal is to expa…

This study looks at children with suspected or confirmed genetic and metabolic disorders to find new disease-causing gene mutations. Researchers will analyze blood samples for DNA and metabolites, and in some cases take a small skin sample. The goal is to better understand these …

This study at Necker Hospital in Paris is checking how well patients with inherited metabolic diseases follow their daily oral medication routines. About 200 patients (children aged 7 and up, teens, and adults) will fill out a questionnaire during a regular visit. The goal is to …

This study enrolls up to 15,000 children with known or suspected endocrine or metabolic disorders, along with their family members. Researchers will collect medical records, blood, saliva, and other samples to identify genetic changes linked to these conditions. The goal is to be…

This study is creating a large collection of blood, urine, stool, and heart tissue samples from 10,000 people with and without heart or metabolic conditions. The goal is to store these samples along with medical information to speed up future research into what causes these disea…

This study tests a new communication tool called 'Let's Get REAL' that helps children and teens (ages 8-17) and their families talk together about stem cell transplant or cellular therapy decisions. The goal is to see if the tool is easy to use and helpful for families. About 60 …

This study aims to find genetic mutations that cause spontaneous coronary artery dissection (SCAD), a condition where arteries in the heart tear without warning. Researchers will analyze DNA from 2000 people diagnosed with SCAD, as well as their relatives. The goal is to identify…

This study looks at how medium-chain and long-chain fatty acids affect metabolism in people with Medium-Chain Acyl-CoA Dehydrogenase Deficiency (MCADD) and healthy individuals. Researchers will measure ketone bodies, resting metabolic rate, and other factors after participants co…

This study uses MRI scans to look for brain differences in people with metabolic diseases compared to healthy volunteers. Researchers will track changes over time and link them to body fat and other health measures. About 126 adults will take part at Ulm University Hospital. No d…

This study is creating a large registry of people who have had a spontaneous coronary artery dissection (SCAD), a type of heart attack. Researchers will collect medical history and follow participants over time to learn more about risk factors, treatments, and long-term outcomes.…

This study tests whether a ketone supplement can improve how the body uses insulin and burns energy. Ten overweight adults aged 55-70 will receive different combinations of growth hormone, a ketone drink, or placebos on separate days. Using advanced PET scans and tissue samples, …

This study is following 300 people in Norway who have had a spontaneous coronary artery dissection (SCAD), a rare cause of heart attacks, especially in women. Researchers will use scans, blood tests, and questionnaires to track their health for one year. The goal is to better und…

This study looks at how often young children (ages 1 to 6) with inherited metabolic diseases develop eating disorders when they are on special diets. Researchers will use a feeding scale to measure eating problems in 200 children. The goal is to understand the link between these …

The SMILE study is tracking 10,000 adults aged 18 and older to see how sarcopenia (age-related muscle loss) and metabolic diseases like diabetes influence overall health and lifespan. Researchers will collect data from medical records, tests, and surveys over time. This is an obs…

This study follows 100 children under 18 who are already on a ketogenic diet for conditions like drug-resistant epilepsy, autism, chronic migraine, or brain tumors. Researchers want to see if the diet supports healthy growth, improves symptoms, and boosts quality of life. The die…