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| ID | Type | Description | Link |
|---|---|---|---|
| 01-N-0145 |
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Objective:
The objectives of this protocol are:
to develop and maintain a repository of clinically characterized patients with primary lateral sclerosis for future research protocols,
to characterize the natural history of neurodegenerative disorders with corticospinal neuron degeneration,
to investigate proposed etiologies, risk factors, and biomarkers for the development of these disorders and for disease progression
Study Population:
240 patients with adult-onset progressive spasticity with a diagnosis of primary lateral sclerosis or related upper motor neuron disorder
Design:
Patients who have been referred by physicians for primary lateral sclerosis will undergo a screening evaluation at the first visit. The screening visit will include review of outside medical records, neurological examination, and diagnostic testing to determine possible causes of spasticity. Patients fulfilling the clinical criteria for primary lateral sclerosis by history or examination will be followed to determine the natural history of this disorder. Measures of motor and cognitive function will be made at baseline and follow-up visits to follow clinical progression. Magnetic resonance imaging will be carried out to determine if imaging changes occur over time. Patients identified in this protocol who are eligible for other research protocols will be invited to participate in additional protocols.
Outcome Measures:
Clinical progression will be documented by measures of finger-tapping, timed gait, speech. The association between clinical progression and MRI measures will be assessed as a secondary outcome....
Objective:
The objectives of this protocol are:
Study Population:
240 patients with adult-onset progressive spasticity with a diagnosis of primary lateral sclerosis or related upper motor neuron disorder
Design:
Patients who have been referred by physicians for primary lateral sclerosis will undergo a screening evaluation at the first visit. The screening visit will include review of outside medical records, neurological examination, and diagnostic testing to determine possible causes of spasticity. Patients fulfilling the clinical criteria for primary lateral sclerosis by history or examination will be followed to determine the natural history of this disorder. Measures of motor and cognitive function will be made at baseline and follow-up visits to follow clinical progression. Magnetic resonance imaging will be carried out to determine if imaging changes occur over time. Blood samples may be collected for measurement of potential etiologies of PLS, including risk factor genes. Patients identified in this protocol who are eligible for other research protocols will be invited to participate in additional protocols.
Outcome Measures:
Clinical progression will be documented by measures of finger-tapping, timed gait, speech. The association between clinical progression and MRI measures will be assessed as a secondary outcome.
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| Measure | Description | Time Frame |
|---|---|---|
| The primary outcome of this protocol is to document the natural history of clinical progression in PLS, defined as the change in clinical measures of movement speed over time: finger tapping, timed gait, and time to read a standard passage. |
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EXCLUSION CRITERIA:
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| Name | Affiliation | Role |
|---|---|---|
| Mary Kay Floeter, M.D. | National Institute of Neurological Disorders and Stroke (NINDS) | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| National Institutes of Health Clinical Center, 9000 Rockville Pike | Bethesda | Maryland | 20892 | United States |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 8632965 | Background | Leclerc KM, Landry FJ. Benign nocturnal leg cramps. Current controversies over use of quinine. Postgrad Med. 1996 Feb;99(2):177-8, 181-4. | |
| 8784961 | Background | Bentley S. Exercise-induced muscle cramp. Proposed mechanisms and management. Sports Med. 1996 Jun;21(6):409-20. doi: 10.2165/00007256-199621060-00003. |
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| ID | Term |
|---|---|
| D016472 | Motor Neuron Disease |
| D009128 | Muscle Spasticity |
| D000690 | Amyotrophic Lateral Sclerosis |
| D020820 | Dyskinesias |
| D020386 | Isaacs Syndrome |
| ID | Term |
|---|---|
| D019636 | Neurodegenerative Diseases |
| D009422 | Nervous System Diseases |
| D009468 | Neuromuscular Diseases |
| D009135 | Muscular Diseases |
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| 7935547 | Background | Auger RG. AAEM minimonograph #44: diseases associated with excess motor unit activity. Muscle Nerve. 1994 Nov;17(11):1250-63. doi: 10.1002/mus.880171103. |
| 30299161 | Derived | Clark MG, Smallwood Shoukry R, Huang CJ, Danielian LE, Bageac D, Floeter MK. Loss of functional connectivity is an early imaging marker in primary lateral sclerosis. Amyotroph Lateral Scler Frontotemporal Degener. 2018 Nov;19(7-8):562-569. doi: 10.1080/21678421.2018.1517180. Epub 2018 Oct 9. |
| D009140 | Musculoskeletal Diseases |
| D009122 | Muscle Hypertonia |
| D020879 | Neuromuscular Manifestations |
| D009461 | Neurologic Manifestations |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D013118 | Spinal Cord Diseases |
| D002493 | Central Nervous System Diseases |
| D057177 | TDP-43 Proteinopathies |
| D057165 | Proteostasis Deficiencies |
| D008659 | Metabolic Diseases |
| D009750 | Nutritional and Metabolic Diseases |
| D009069 | Movement Disorders |
| D010523 | Peripheral Nervous System Diseases |