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Protocol Details

A Natural History Study of Patients with GNE Myopathy and GNE-Related Diseases

This study is currently recruiting participants.

Summary | Eligibility | Citations | Contacts

Summary

Number

11-HG-0218

Sponsoring Institute

National Human Genome Research Institute (NHGRI)

Recruitment Detail

Type: Participants currently recruited/enrolled
Gender: Male & Female
Min Age: 4
Max Age: 80

Referral Letter Required

No

Population Exclusion(s)

None

Keywords

Hereditary Inclusion Body Myopathy;
Natural History

Recruitment Keyword(s)

None

Condition(s)

GNE Myopathy;
GNE Related Diseases

Investigational Drug(s)

None

Investigational Device(s)

None

Intervention(s)

None

Supporting Site

National Human Genome Research InstituteTherapeutics for Rare and Neglected Diseases (TRND)

Background:

- GNE Myopathy is a disease that causes walking difficulties and increasing muscle weakness. It usually develops in young adults (between 20 and 30 years of age), and affects arm and leg muscles. HIBM is caused by mutations in a gene that may affect how the muscles function. Researchers want to learn more about the causes, symptoms, and effects of HIBM.

Objectives:

- To collect genetic and medical information from people with GNE Myopathy .

Eligibility:

- Individuals between 18 and 80 years of age who have GNE Myopathy and do not use a wheelchair. - Participants must be willing to stop any current treatment of HIBM while enrolled in the study.

Design:

- Participants will be screened with a medical history, physical exam, and neurological exam.

- At the first visit, participants will have the following tests:

- Questionnaires about the impact of HIBM on daily activities, mood, and quality of life

- 24-hour urine collection

- Blood samples

- Heart function tests

- Muscle strength and endurance tests, including walking

- Imaging study of the muscles

- Participants will return for followup visits at 6, 12, and 18 months. They may be asked to return for a final visit at 24 months. Not all tests will be performed at each visit.

- Treatment will not be provided as part of this protocol.

For more information, visit our website: http://hibmstudy.nhgri.nih.gov/

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Eligibility

INCLUSION CRITERIA:

1. Age 4-80 years, either gender, inclusive.

2. Diagnosis of GNE myopathy or GNE-related diseases based upon the identification of GNE gene mutations. Molecular confirmation of the diagnosis will be obtained for all subjects in the study.

3. Subjects that are a carrier family member of a patient on the study are eligible to participate.

4. Must be able to provide informed consent.

EXCLUSION CRITERIA:

1. Psychiatric illness or other diseases that would interfere with the subject s ability to comply with the requirements of this protocol.

2. Hepatic laboratory parameters (aspartate aminotransferase [AST], alanine aminotransferase [ALT]) or renal laboratory parameters (creatinine, blood urea nitrogen [BUN]) greater than 3 times the upper limit of normal.

3. Presence of clinically significant cardiovascular, pulmonary, hepatic, renal, hematological, metabolic, or gastrointestinal disease not related to the primary disease process.


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Citations:

Not Provided

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Contacts:

Principal Investigator

Referral Contact

For more information:

Francis Rossignol, M.D.
National Human Genome Research Institute (NHGRI)
NIHBC 10 - CLINICAL CENTER BG RM 10C103
10 CENTER DR
BETHESDA MD 20892
(301) 402-2324
francis.rossignol@nih.gov

Andrea I. Bowling, C.R.N.P.
National Human Genome Research Institute (NHGRI)
NIHBC 10 - CRC BG RM 2-5152
10 CENTER DR
BETHESDA MD 20892
(301) 451-3824
andrea.bowling@nih.gov

GNE Myopathy Studies

Not Listed
gnemyopathystudies@mail.nih.gov

Clinical Trials Number:

NCT01417533

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