Pearson syndrome

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A rare mitochondrial oxidative phosphorylation disorder due to large-scale single deletion of mitochondrial DNA characterized by hyporegenerative anemia in early infancy with vacuolization of bone marrow precursors lactic acidosis and multi-organ dysfunctions such as exocrine pancreatic dysfunction and renal tubulopathy.

Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview. Reference: Access aggregated data from Orphanet at Orphadata. Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http://www.orphadata.org. Data version June 2024

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Pearson syndrome?

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Advocacy Organizations

Accessia Health Foundation

Accessia Health pioneered the patient assistance model for people living with chronic medical conditions. We provide financial assistance to pay for prescriptions, medical treatments and expenses, travel and insurance premiums. Our program services include healthcare education, specialized legal services, and case management. We’re leveraging our three decades of our entrepreneurial spirit to expand patient assistance support to serve today’s healthcare consumers. Serving diverse populations is our #1 goal and we seek partners who share our belief that all people deserve to have access to healthcare. Over $1.1 billion has been distributed to patients throughout the country, helping them navigate their way through the complexities of the healthcare system. You can help us do even more.

Cure Mito Foundation

Our mission is to empower families to come together with a common goal of finding treatments, and ultimately a cure, for this devastating disease.

CureARS

Our Mission is to spread awareness, connect and provide support to affected families and fund research for the ultra-rare Mitochondrial Aminoacyl t-RNA Synthetase (mtARS) genes in order to pave the way to suitable treatment options and ultimately a cure.

Mississippi Metabolics Foundation

Our mission at Mississippi Metabolics Foundation (MMF) is to advocate, educate, and support families in MS affected by genetic metabolic disorders/inborn errors of metabolism (IEM's). MMF promotes initiatives and further advancements in legislation, education, research, clinical trials, studies, therapies, targeted treatments, and eventual cures for IEM’s and all rare diseases.

MitoAction

MitoAction’s mission is to improve the quality of life for children, adults, and families living with mitochondrial disease through support, education, outreach, advocacy, clinical research initiatives and by granting wishes for children affected by mitochondrial disease.

MitoCanada

MitoCanada's mission is to create a world where all lives are powered by healthy mitochondria. We are dedicated to supporting Canadians living with mitochondrial disease by developing education and awareness programs, advocating to improve the health and quality of life of those living with mito at provincial and federal levels, and we fund research that is patient-focused and transformational.

The Mito Foundation

Mito Foundation is Australia’s peak body dedicated to supporting and empowering people affected by mitochondrial disease (mito). Our mission is to be the catalyst of energy, hope and cures for every Australian impacted by mito. Mito is a debilitating genetic disorder that robs the body’s cells of energy, causing single or multiple organ dysfunction or failure, and in many instances death.

Ukrainian Association of Pediatric Immunology

Development of pediatric and clinical immunology in Ukraine. Raising awareness of inborn errors of immunity in Ukraine and rare immune diseases; Advocacy campaigns supporting patients with rare immune diseases and their treatment plans; Scientific research; Sharing knowledge about immunoprophylaxis; Advocacy campaigns supporting immunoprophylaxis.

United Mitochondrial Disease Foundation (UMDF)

Promoting research and education for the diagnosis, treatment and cure of mitochondrial disorders and to provide support to affected individuals and families. We are driven by a nationwide community of ambassadors solely focused on supporting patients and families affected by mitochondrial disease. We are committed and energized to make a difference by funding the best science in the world.

Youth And Women for Opportunities Uganda-YWOU

Our mission supports Rare, orphan and undiagnosed diseases diagnosis, care and treatment, education, awareness and empowering health care professionals and patients care takers of rare, orphan and undiagnosed diseases arena in Uganda, build capacity and bridge lack of clinical knowledge and experience and provide search/quest for diagnostic laboratories, I advocate for changes in laws, practices

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Clinical Trials

For a list of clinical trials in this disease area, please click here.