View clinical trials related to Mitochondrial Diseases.
Filter by:The investigators are conducting a research study on nutrition in mitochondrial disease. The investigators are interested in the kind of carbohydrates that people eat. Carbohydrates are an important source of energy. Certain kinds of carbohydrates tend to raise blood sugar more in healthy people, and others tend to raise blood sugar less in healthy people. The investigators would like to know if by eating the "right" type of carbohydrate, people with mitochondrial disease can avoid high lactate levels, high blood sugar levels, and, later, low blood sugars. In this study, this question will be answered by finding out how people with mitochondrial disease respond to two different test meals containing different kinds of carbohydrates. Neither participants nor the investigators will know which kind of test meal participants are eating.
Evaluation of PREPL activity in healthy controls and known or possible PREPL deficient patients
The purpose of the study is to use a new research imaging technique, a kind of magnetic resonance imaging (MRI), to measure important metabolic features of muscle, including mitochondrial function, in people with mitochondrial disease and in healthy individuals. (Mitochondria are tiny organelles that generate energy for the body.) It is hoped that this new strategy will help physicians to understand better the health problems of people with mitochondrial disease. Eventually, this could lead to better diagnostic and treatment approaches.
Treatment of Pediatric Subjects with Pearson syndrome
This pilot study is a prospective, randomized clinical trial to evaluate the effect of anesthesia in the mitochondrial dysfunction patient.
To evaluate safety, tolerability and efficacy of cysteamine bitartrate delayed-release capsules (RP103) administered up to 1.3 g/m²/day in two divided doses, every 12 hours, for up to 6 months in patients with inherited mitochondrial disease.
Researchers at Arkansas Children's Hospital Research Institute are conducting a study about mitochondrial function in children. The study involves up to 5 visits to Arkansas Children's Hospital with fasting blood draws, behavioral assessments, and/or questionnaires. This study is not currently recruiting, but continues to follow those who were enrolled. There is no cost for visits or study-related exams. For further information, please contact the program manager, Leanna Delhey, at ldelhey@uams.edu or 501-364-4519
The purpose of this study is to determine whether therapy that has been shown to be beneficial for mitochondrial diseases is also beneficial for Chronic Fatigue Syndrome (CFS) patients. This study is a chart review of previous CFS patients who received daily conditioning exercise, a high protein diet and nutraceutical therapy (ENT). Prescribed nutraceutical supplements included alpha-lipoic acid, acetyl-L-carnitine, omega-3fatty acids (maxDHA), coenzyme Q10 (CoQ10), plus a multivitamin. Twelve CFS male and female patients between the ages of 20-70 years will be recruited to participate in this pilot study. Subjects will be eligible to participate if they meet the criteria for CFS of the Centers for Disease Control and Prevention (CDC). These include persistent, unexplained fatigue for at least 6 months, concurrent with four of the following: impaired memory/concentration, sore throat, new headaches, unrefreshing sleep, muscle pain, multi-joint pain, tender lymph nodes, and post-exertional malaise.
This pilot clinical study, funded by the National Institutes of Health, will evaluate the safety and metabolic responses to a licensed inactivated seasonal influenza vaccine (TIV). This single arm study will consist of two cohorts: MELAS syndrome volunteers (a specific identified disorder of mitochondrial dysfunction: mitochondrial encephalopathy, lactic acidosis, and stroke-like episodes) between 13-60 years for OR adult control volunteers between 18-65 years of age. Both cohorts will receive the same treatment: a single vaccination with an FDA-licensed intramuscular seasonal trivalent inactivated influenza vaccine (TIV).
The investigators are studying patients with undefined mitochondrial diseases to identify genetic mutations in nuclear or mitochondrial Deoxyribonucleic Acid (DNA). Most patients with suspected or known mitochondrial diseases have no genetic confirmation. The investigators expect that evaluating tissue samples from patients with mitochondrial disorders will lead us to discover mutations in new or known genes causing mitochondrial dysfunction.