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Mitochondrial Diseases clinical trials

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NCT ID: NCT06451757 Not yet recruiting - Clinical trials for Mitochondrial Diseases

KHENERFIN Study: A Trial to Evaluate the Efficacy and Safety of Sonlicromanol in Primary Mitochondrial Diseases

KH176-301
Start date: January 2, 2025
Phase: Phase 3
Study type: Interventional

The KHENERFIN study is investigating whether the study medicine, sonlicromanol, is able to improve symptoms of fatigue and the impact of fatigue on daily life, and whether sonlicromanol is able improve physical abilities of people living with mitochondrial disease, such as balance control and lower limb skeletal muscle strength. For this study, the effects of sonlicromanol are compared with those from a placebo (study medication that looks like the actual study medicine but contains no active medicine). The study medicine (or placebo) is a powder that is dissolved in water and must be taken twice daily during the treatment period of 52 weeks. Additionally, the study evaluates the efficacy of sonlicromanol on selected secondary and exploratory outcome measures, as well as the safety and tolerability of sonlicromanol after 52 weeks of treatment with sonlicromanol.

NCT ID: NCT06450964 Not yet recruiting - Clinical trials for Mitochondrial Diseases

Establishment of Reproductive Cohort and Prediction Model of Genetic Counseling for Mitochondrial Genetic Diseases

Start date: September 1, 2024
Phase:
Study type: Observational

The goal of this observational study is to provide a reference for clinicians to conduct genetic counseling and carry out preimplantation genetic testing of mitochondrial patients. The main questions it aims to answer are: - The relationship between mitochondrial mutation load and clinical symptom - The symptomatic threshold of common mitochondrial DNA mutations - The distribution of mitochondrial mutation load in offspring and genetic rule of mitochondrial DNA mutation - The minimum number of eggs taken by preimplantation genetic testing in mitochondrial mutation carriers Biological samples such as blood, urine, oral epithelial cells, nails, some granulosa cells, trophoderm cells, embryo culture fluid, embryo biopsy fluid, and embryo trophoblast cells of the participants will be collected and the mutation loads of them will be measured. The clinical symptoms and mutation load of the participants will be followed up once a year.

NCT ID: NCT06433427 Not yet recruiting - Aging Clinical Trials

Metabolic Dysregulation as Biomarker of Frailty: Role of the Mitochondrial Dysfunction

FRAMITO
Start date: May 29, 2024
Phase:
Study type: Observational [Patient Registry]

The goal of this observational study is to evaluate the presence of mitochondrial dysfunction related to oxidative stress and its possible role in frailty, with and without multimorbidity, and to identify possible frailty biomarkers correlated with mitochondrial dysfunction. The main questions it aims to answer are: - What is the role of oxidative stress-related mitochondrial dysfunction in frailty, taking into account the interaction with multimorbidity. - What could be the specific biomarkers associated with mitochondrial dysfunction in the assessment of frailty. In order to reach the study goals, we will enroll three categories of older adults: - Non-Frail without Multimorbidity (NFWoM); - Frail with Multimorbidity (FWM); - Frail without Multimorbidity (FWoM). Each individual will undergo an assessment of frailty phenotype and multimorbidity, and the collection of blood samples to isolate Peripheral Blood Mononuclear Cells (PBMCs). The identification of frailty biomarkers in each group of participants will be performed by combining untargeted metabolomics-based approaches and functional studies on specific mitochondrial dysfunctions performed on PBMCs and their subpopulations. Multivariate statistical and machine learning techniques will characterize the three clinical phenotype groups based on molecular data.

NCT ID: NCT06191965 Not yet recruiting - Clinical trials for Cognitive Impairment

MitoQ for Early-phase Schizophrenia-spectrum Disorder and Mitochondrial Dysfunction

Start date: June 1, 2024
Phase: Phase 2/Phase 3
Study type: Interventional

The goal of this double-blind, placebo-controlled randomized clinical trial is to test the effect of 12 weeks of orally administered MitoQ (mitoquinol mesylate) supplementation on cognition in 50 people with early phase schizophrenia-spectrum disorders (E-SSD) who have mitochondrial dysfunction (called high risk, or HR). Cognitive impairments in SSD can cause significant disability. Yet, there are no effective treatments for cognitive impairments in SSD. It has been shown that alterations in a certain type of brain cell (parvalbumin interneurons, or PVI) underlie cognitive deficits in SSD. These PVI, which fire at a fast rate, utilize high amounts of energy from the mitochondria and are highly vulnerable to oxidative stress. MitoQ is an antioxidant. Research has shown that, in mice, MitoQ can reduce oxidative stress in the mitochondria. The main question that this clinical trial aims to answer is: • Does MitoQ supplementation, compared to placebo, improve cognition in HR patients? Secondary questions that this clinical trial aims to answer are the following: Does MitoQ supplementation, compared to placebo: - Improve positive and negative symptoms of SSD in HR patients? - Improve functioning in HR patients? - Improve/normalize blood markers of mitochondrial dysfunction in HR patients? The investigators will enroll 100 individuals with E-SSD. These enrolled participants will participate in an initial screening visit to determine if they qualify for the actual clinical trial. At the screening visit, the investigators will ask about psychiatric history to determine diagnosis; ask about medical history; do a physical exam; collect blood and urine samples; do a pregnancy test; and ask participants to bring in their current medications in their original packaging so it is known what they are taking. After the screening visit, the investigators will invite 50 HR patients (identified with a blood test) to continue with the clinical trial. Participants who qualify for the clinical trial will be asked to: - Take a supplement (MitoQ or placebo) once per day for 12 weeks in addition to their usual medications. - Come in for a study visit every 4 weeks over the 16-week study period. At these study visits, the investigators will do a physical exam; ask about symptoms and side effects; take blood and urine samples; and ask questions about general health and well-being, quality of life, mental health, emotional health, and mood. At visits 1 (baseline) and 4 (12 weeks), participants will also take a cognitive assessment.

NCT ID: NCT05148117 Not yet recruiting - Sepsis Clinical Trials

Mitochondrial Dysfunction Contributes to Sepsis Induced Cardiac Dysfunction

Start date: December 10, 2024
Phase:
Study type: Observational

This proposal hypothesizes that mitochondrial bioenergetics in the patient will correspond to mtDNA DAMPs levels and markers of inflammation. We predict these will serve as a prognostic indicator of Sepsis induced cardiac dysfunction (SICD) outcomes. Successful completion of these studies will provide a clearer understanding of the etiology of SICD development and therefore will have a high impact on biomedical research by identifying a new mechanism for understanding sepsis induced organ failure. Importantly, they will also provide a means for more directed and focused therapies, based upon individual bioenergetic/mitochondrial-mediated inflammation profiles. The combined, complementary expertise of the Mentor/co-primary investigators (Drs. Mathru and Ballinger) provide an excellent combination in both basic and translational research. They also have experience conducting studies and publications that will strengthen this research project. Importantly, the methods for characterizing mitochondrial bioenergetics from platelets were developed here at UAB, and methods for quantitative assessment of mtDNA DAMPs have been recently developed.

NCT ID: NCT04548843 Not yet recruiting - Clinical trials for Primary Mitochondrial Diseases

A First in Human Study to Evaluate the Safety of Infusion of MNV-BM-PLC (Autologous CD34+ Cells Enriched With Placenta Derived Allogeneic Mitochondria) in Patients With Primary Mitochondrial Diseases Associated With Mitochondrial DNA Mutation or Deletion

Start date: March 2022
Phase: Phase 1
Study type: Interventional

The study objectives are to evaluate the safety of a single intravenous (IV) infusion of autologous CD34+ cells enriched with placenta-derived allogeneic mitochondria in participant with primary mitochondrial disease associated with mitochondrial DNA mutations or deletions. 6 participants aged from 4 to 18 years old on the day of screening visit with primary mitochondrial disease associated with mitochondrial DNA mutations or deletions will be enrolled.

NCT ID: NCT04322734 Not yet recruiting - Epilepsy Clinical Trials

Transgenerational Metabolic-Immune Biomarkers of Neurological and Neurodevelopmental Disorders

Start date: July 1, 2024
Phase:
Study type: Observational

Researchers in the Neurodevelopmental Division at Phoenix Children's Hospital are conducting a study about mitochondrial function in children with autism spectrum disorder (ASD). The study involves up to 5 visits to Phoenix Children's Hospital with fasting blood draws, behavioral assessments, and/or questionnaires. Other samples may be collected when appropriate. This study is currently recruiting. There is no cost for visits or study-related exams.

NCT ID: NCT03572114 Not yet recruiting - Clinical trials for Mitochondrial Diseases

Imaging Neuromelanin and Iron in Dystonia/Parkinsonism

Start date: July 1, 2018
Phase:
Study type: Observational

To generate pilot data to investigate the potential to use in vivo iron- and neuromelanin-quantification as imaging tools for the diagnostic evaluation of movement disorders with predominant dystonia / parkinsonism. To this end we are planning to compare the MR imaging neuromelanin and iron-pattern and content in midbrain, striatum and further brain structures in clinically similar entities and respective, sex- and age-matched healthy controls.

NCT ID: NCT02263781 Not yet recruiting - Obesity Clinical Trials

PREPL in Health and Disease

PHD
Start date: October 2014
Phase: N/A
Study type: Interventional

Evaluation of PREPL activity in healthy controls and known or possible PREPL deficient patients