Transcranial Direct Current Stimulation for Freezing of Gait (TDCS-FOG)
Transcranial Direct Current Stimulation for Freezing of Gait in Patients With Parkinson's Disease
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
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-
Florida
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Miami, Florida, Forenede Stater, 33136
- University of Miami
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- age 18- 80
- Parkinson's disease stages 2-3 Hoehn and Yahr.
- Presence of Freezing of Gait
- Stable medication regimen
- Time to complete TUG >12 seconds
Exclusion Criteria:
- medical condition that would interfere with walking and training for 30 minutes
- unable to perform timed up and go in the off condition
- history of seizures
- implanted deep brain stimulator, pacemaker or any other electronic device.
- dementia
- Adults unable to consent, individuals who are not yet adults (infants, children, teenagers) pregnant women, prisoners will not be considered for participation
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: tDCS+ LT
Transcranial direct current stimulation(tDCS) plus locomotor training (LT) 3x per week for 3 consecutive weeks.
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Anodal tDCS will be applied for the duration of the walking training at 2 milliamps with IOMED Phoresor.
Andre navne:
An individualized dual-task walking program for approximately 30 minutes.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Change in Walking Speed
Tidsramme: baseline, 3 weeks
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walking speed will be measured using sensors during a 90 second walk
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baseline, 3 weeks
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Change in Motor Scores as Measured by Unified Parkinson's Disease Rating Scale (UPDRS)
Tidsramme: baseline, 3 weeks
|
UPDRS motor score range from 0-56 with higher scores indicating greater impairment.
|
baseline, 3 weeks
|
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Change in Stride Length
Tidsramme: baseline, 3 weeks
|
Stride length is measured with mobile sensors attached to participant's extremities during the 90 second walk.
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baseline, 3 weeks
|
|
Change in Postural Sway
Tidsramme: baseline, 3 weeks
|
Postural sway is measured with mobile sensors attached to participant's extremities during the 30 seconds of quiet standing.
|
baseline, 3 weeks
|
|
Change in Timed Up-and-Go (TUG) Time
Tidsramme: baseline, 3 weeks
|
Participants are timed while standing up from a chair, walking around a cone, and returning to their chair.
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baseline, 3 weeks
|
|
Change in Motor Threshold
Tidsramme: baseline, 3 weeks
|
Transcranial magnetic stimulation is used to measure motor threshold of the primary motor area.
The motor threshold was defined as the minimum intensity needed to evoke 5 out 10 motor evoked potentials in the first dorsal interosseous muscle in the hand.
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baseline, 3 weeks
|
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Change in Glutamate/Gamma Aminobutyric Acid(GABA) Ratio
Tidsramme: baseline, 3 weeks
|
Glutamate/GABA ratio will be measured with magnetic Resonance Spectroscopy (MRS).
|
baseline, 3 weeks
|
|
Change in Backward Digit Span
Tidsramme: baseline, 3 weeks
|
Digit span is measured by total number of correct digits recited.
|
baseline, 3 weeks
|
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Change in the Trail Making Test Time
Tidsramme: baseline, 3 weeks
|
Trail making test is measured as the number of seconds required to complete the task, with higher scores indicating greater impairment.
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baseline, 3 weeks
|
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Change in the Montreal Cognitive Assessment (MOCA)
Tidsramme: baseline, 3 weeks
|
The MOCA has a total score ranging from 0-30 with a higher score indicating better performance.
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baseline, 3 weeks
|
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Change in the Auditory Consonant Trigrams Test (ACT)
Tidsramme: baseline, 3 weeks
|
The ACT has a score from 0-60 with higher score indicating better performance.
|
baseline, 3 weeks
|
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Change in the Freezing of Gait Questionnaire (FOG-Q)
Tidsramme: baseline, 3 weeks
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The FOG-Q has a total score ranging from 0-24 with higher scores indicating more incidents of freezing.
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baseline, 3 weeks
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Corneliu Luca, MD, PhD, University of Miami
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 20140127
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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