GLP Analogs for Diabetes in Wolfram Syndrome Patients

Hadassah Medical Center

Status

Withdrawn

Conditions

Diabetes Mellitus Associated With Genetic Syndrome

Wolfram Syndrome

Treatments

Drug: Exenatide

Study type

Interventional

Funder types

Other

Identifiers

NCT01302327

wolfram-HMO-CTIL

Details and patient eligibility

About

Wolfram syndrome, also referred to as DIDMOAD (diabetes insipidus, diabetes mellitus, optic atrophy and deafness) is a genetic syndrome characterized by beta-cell dysfunction and apoptosis leading to diabetes, neurodegeneration and psychiatric illness. Accumulating evidence indicates that beta-cell failure and neuronal cell dysfunction in Wolfram's syndrome results from a high level of ER stress in affected cells. The current treatment of Wolfram syndrome is insulin, which fails to prevent the progression of beta-cell failure.

Several studies showed that GLP-1 analogs are very effective in protecting beta-cells from ER stress. Herein, the investigators suggest studying the impact of GLP-1 analogs in the treatment of patients with Wolfram syndrome.

The investigators will Study the effects of GLP-1 analog (Exanatide) on beta-cell function and glycemic control of patients with Wolfram syndrome. Evaluation of beta cell function will be done by performing meal test and IVGTT test before starting GLP-1 therapy, and after 3 month of treatment.

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Genetic or definitive clinical diagnosis of Wolfram's syndrome including: diabetes mellitus, optic atrophy and at least one additional neurological dysfunction (diabetes insipidus, sensorineural deafness, neurogenic bladder or other type of autonomic or peripheral neuropathy)
Age >18 years
Duration of diabetes of <10 years.

Exclusion criteria