Molecular and Cellular Mechanisms of Lysosomal Storage Diseases

O & O Alpan

Status: Unknown

Conditions: Lysosomal Storage Disorders

Study type: Observational

Funder types: Other

Identifiers

NCT02000310

13-CFCT-07

Details and patient eligibility

About

The lysosome is a specialized part of the cell that functions to degrade metabolic wastes in the cell. Defects in the functioning of the lysosome result in accumulation and subsequent storage of such metabolic wastes. These defects lead to conditions known as lysosomal storage diseases (LSD). LSDs are caused by inherited genetic mutations and there are over 40 genetically distinct lysosomal storage diseases. Within each specific lysosomal storage disease there are variances in severity of disease, age of onset, and clinical presentation. Though the genetic mutations contributing to the disease have been largely clarified, the molecular and cellular mechanisms that contribute to variations in each distinct LSD remain unclear. With this study we intend to better understand at the cellular and molecular level how the accumulation and storage of metabolic wastes in the lysosome affect the clinical manifestation of LSDs, to detect changes in these mechanisms upon treatment administration, and to correlate these results to genetic information. The knowledge obtained from this research study could lead to better ways to diagnose and treat lysosomal storage diseases.

Enrollment: 80 estimated patients

Sex: All

Ages: 1 day to 100 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Subject is greater than or equal to 1 day of age and less than or equal to 100 years of age
• Signed Informed Consent/Assent
• Subject is able and willing to comply with study protocol requirements.
• From clinical or blood laboratory findings subject has evidence of a lysosomal storage disease or a family member of a patient with lysosomal storage disease

Exclusion criteria

• Pregnant woman