Collection of Blood Samples for DNA in Motor Neuron Disease

Tracking Information
First Submitted Date	August 9, 2006
First Posted Date	August 10, 2006
Last Update Posted Date	October 6, 2017
Study Start Date	August 7, 2006
Primary Completion Date	Not Provided
Current Primary Outcome Measures	Not Provided
Original Primary Outcome Measures	Not Provided
Change History	Complete list of historical versions of study NCT00362362 on ClinicalTrials.gov Archive Site
Current Secondary Outcome Measures	Not Provided
Original Secondary Outcome Measures	Not Provided
Current Other Outcome Measures	Not Provided
Original Other Outcome Measures	Not Provided
Descriptive Information
Brief Title	Collection of Blood Samples for DNA in Motor Neuron Disease
Official Title	Collection of Blood Samples for DNA Analysis in Motor Neuron Diseases
Brief Summary	This study will collect blood samples from patients with primary lateral sclerosis (PLS) and amyotrophic lateral sclerosis (ALS) to be used for research on genetic causes of motor neuron diseases and other neurological disorders. Patients 18 years of age and older with PLS or ALS may be eligible for this study. Candidates are screened with a medical history, physical examination and diagnostic tests. Participants provide a blood sample. The sample, along with masked (anonymous) medical and family history information are sent to the NINDS Respository at the Coriell Cell Repositories in Camden, NJ. This facility collects, stores and distributes medical research information and cell cultures and DNA samples to researchers at hospitals, universities and commercial organizations. The blood sample has an identification number that is unrelated to any identifying information for the patient and cannot be tracked back to the patient.
Detailed Description	OBJECTIVE: The causes of sporadic motor neuron diseases, primary lateral sclerosis (PLS) and amyotrophic lateral sclerosis (ALS) are unknown. Genes have been identified for some forms of familial motor neuron diseases. We don't know whether genes also play a role in sporadic motor neuron disease, for example through risk-factor genes or by the interaction of multiple genes as a complex genetic disorder. Identification of genetic contributions to sporadic motor neuron diseases requires analysis of DNA from patients. The goal of this protocol is to collect blood samples from patients with motor neuron disease for creation of cell lines to bank in a repository created through an NINDS initiative. The cell lines will be used for DNA extraction. The repository provides anonymized samples of patient DNA or cell lines to investigators who are seeking to define genetic causes, contributions, and susceptibilities to neurological disorders. DNA and cell lines created from the blood sample are stripped of patient identifiers and stored indefinitely. A limited amount of clinical data, termed the clinical data elements, will be available for each coded sample. The samples will only be available for research. The results of testing will not be communicated to the patient. STUDY POPULATION: All patients will be enrolled in a primary protocol for the study of motor neuron diseases at NIH. This protocol will serve as a secondary protocol for sample collection and reporting of clinical data elements. Patients with Primary lateral sclerosis must meet the diagnostic criteria for PLS proposed by Pringle and patients with ALS must fulfill the revised El Escorial criteria for probable or definite ALS. DESIGN: Determination of diagnosis and eligibility will be carried out as part of the primary protocol. Patients will be informed of the DNA sample repository and its purpose. After informed consent is obtained, 2 tubes of blood will be drawn and assigned a unique identifier code. The coded samples, and a clinical data element form will then be sent to the repository, which will extract DNA and prepare cell lines. The identities of the subjects will not be stored. An aliquot of the sample will be forwarded to the associate investigator to look for disease associations with genetic markers. OUTCOME MEASURES: There is no specific outcome measure for this protocol. The samples will be made accessible to a wide variety of researchers seeking to determine the causes of motor neuron diseases and other neurological disorders through the repository's contract with NINDS.
Study Type	Observational
Study Design	Not Provided
Target Follow-Up Duration	Not Provided
Biospecimen	Not Provided
Sampling Method	Not Provided
Study Population	Not Provided
Condition	Motor Neuron Diseases
Intervention	Not Provided
Study Groups/Cohorts	Not Provided
Publications *	Pringle CE, Hudson AJ, Munoz DG, Kiernan JA, Brown WF, Ebers GC. Primary lateral sclerosis. Clinical features, neuropathology and diagnostic criteria. Brain. 1992 Apr;115 ( Pt 2):495-520.; Brooks BR, Miller RG, Swash M, Munsat TL; World Federation of Neurology Research Group on Motor Neuron Diseases. El Escorial revisited: revised criteria for the diagnosis of amyotrophic lateral sclerosis. Amyotroph Lateral Scler Other Motor Neuron Disord. 2000 Dec;1(5):293-9. Review.; Younger DS, Chou S, Hays AP, Lange DJ, Emerson R, Brin M, Thompson H Jr, Rowland LP. Primary lateral sclerosis. A clinical diagnosis reemerges. Arch Neurol. 1988 Dec;45(12):1304-7.
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
Recruitment Information
Recruitment Status	Completed
Actual Enrollment; (submitted: September 10, 2013)	23
Original Enrollment; (submitted: August 9, 2006)	60
Study Completion Date	September 9, 2013
Primary Completion Date	Not Provided
Eligibility Criteria	PRIMARY LATERAL SCLEROSIS INCLUSION CRITERIA: Patients with PLS, aged 18 and older, must meet the diagnostic criteria proposed by Pringle (1992), incorporating Santa Clara (2004) consensus for pure PLS. Clinical: Insidious onset in adulthood, progressive course; No family history; Disease duration greater than 3 years without lower motor neuron clinical signs; Clinical signs restricted to corticospinal/corticobulbar tract dysfunction Imaging: Brain MRI normal (except cortical atrophy); Normal cervical spine; Negative chest X-ray, negative mammograms in women EMG after 3 years, but within last 3 years, showing no active denervation. Normal serological studies for serum chemistry, Vitamin B12, Vitamin E levels, very long-chain fatty acids. Negative serology for syphilis, Lyme disease, HTLV 1 and 2. AMYOTROPHIC LATERAL SCLEROSIS INCLUSION CRITERIA: Patients with ALS, aged 18 and older, must fulfill the revised El Escorial criteria for probable or definite ALS.; Probable ALS: Upper and Lower motor neuron signs are present in more than two regions, but some UMN signs must be rostral to LMN signs.; Definite ALS: Upper and Lower motor neuron signs are present in more than three regions. EXCLUSION CRITERIA:
Sex/Gender	Sexes Eligible for Study: All
Ages	18 Years and older (Adult, Senior)
Accepts Healthy Volunteers	No
Contacts	Contact information is only displayed when the study is recruiting subjects
Listed Location Countries	United States
Removed Location Countries
Administrative Information
NCT Number	NCT00362362
Other Study ID Numbers	060224; 06-N-0224
Has Data Monitoring Committee	Not Provided
U.S. FDA-regulated Product	Not Provided
IPD Sharing Statement	Not Provided
Responsible Party	Not Provided
Study Sponsor	National Institute of Neurological Disorders and Stroke (NINDS)
Collaborators	Not Provided
Investigators	Principal Investigator: Mary Kay Floeter, M.D. National Institute of Neurological Disorders and Stroke (NINDS)
PRS Account	National Institutes of Health Clinical Center (CC)
Verification Date	September 9, 2013