- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00001666
Transcranial Magnetic Stimulation for the Treatment of Poorly Controlled Partial Epilepsy
Drug Refractory Partial Epilepsy, A Therapeutic Trial With Transcranial Magnetic Stimulation
Transcranial Magnetic Stimulation (TMS) is a non-invasive technique that can be used to stimulate brain activity and gather information about brain function. It is very useful when studying the areas of the brain related to motor activity (motor cortex, corticospinal tract, and corpus callosum).
Epilepsy is a condition associated with seizures as a result of an over excitable cerebral cortex. Despite the introduction of several new antiepileptic medications, less than half of the patients diagnosed with partial epilepsy are well controlled. However, studies have shown that non-invasive stimulation of the brain can decrease the excitability of the cerebral cortex.
Researchers are interested in the potential therapeutic effects of TMS on patients with epilepsy that have responded poorly to standard medication. This study will use TMS to decrease the excitability of the areas of the brain responsible for seizures.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Tilmelding
Kontakter og lokationer
Studiesteder
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Maryland
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Bethesda, Maryland, Forenede Stater, 20892
- National Institute of Neurological Disorders and Stroke (NINDS)
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Barn
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Age 5 to 60 at entry to protocol.
History of partial or Complex Partial Epilepsy for two or more years.
Patients should be on a stable anti-convulsant regimen defined as unchanged medicines and dose modifications lower than 20% in the last month. Blood levels of anti-convulsants will be measured at the beginning of the study, prior to stimulation and after the study to assure that the type and dose of medication will remain constant.
Seizures not completely responsive to medical treatment (1 or more seizures per week for at least 6 months) and patients have failed at least two anti-convulsant regimens in the past.
The patients have a localized seizure focus.
Epilepsy refractory to medical treatments.
No pregnant women (will be tested with urine pregnancy test).
No severe coronary disease.
No metal anywhere in the cranium except the mouth.
No intracardiac lines.
No increased intracranial pressure as expressed by the presence of papilledema.
No cardiac pacemakers.
Must not be taking neuroleptic or antidepressant medications.
No progressive neurologic disease.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Samarbejdspartnere og efterforskere
Publikationer og nyttige links
Generelle publikationer
- Classen J, Witte OW, Schlaug G, Seitz RJ, Holthausen H, Benecke R. Epileptic seizures triggered directly by focal transcranial magnetic stimulation. Electroencephalogr Clin Neurophysiol. 1995 Jan;94(1):19-25. doi: 10.1016/0013-4694(94)00249-k.
- Abou-Khalil BW, Siegel GJ, Sackellares JC, Gilman S, Hichwa R, Marshall R. Positron emission tomography studies of cerebral glucose metabolism in chronic partial epilepsy. Ann Neurol. 1987 Oct;22(4):480-6. doi: 10.1002/ana.410220407.
- Derby LE, Tennis P, Jick H. Sudden unexplained death among subjects with refractory epilepsy. Epilepsia. 1996 Oct;37(10):931-5. doi: 10.1111/j.1528-1157.1996.tb00529.x.
Datoer for undersøgelser
Studer store datoer
Studiestart
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
- Hjernesygdomme
- Sygdomme i centralnervesystemet
- Sygdomme i nervesystemet
- Neurologiske manifestationer
- Epilepsi
- Anfald
- Epilepsi, Delvis
- Lægemidlers fysiologiske virkninger
- Adrenerge midler
- Neurotransmittermidler
- Molekylære mekanismer for farmakologisk virkning
- Autonome agenter
- Agenter fra det perifere nervesystem
- Neurotransmitter optagelseshæmmere
- Membrantransportmodulatorer
- Dopaminmidler
- Dopaminoptagelseshæmmere
- Centralnervesystemets stimulanser
- Sympatomimetika
- Adrenerge optagelseshæmmere
- Metamfetamin
Andre undersøgelses-id-numre
- 970092
- 97-N-0092
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