- ICH GCP
- Amerikanska kliniska prövningsregistret
- Klinisk prövning NCT07534397
Behandling av kognitiva och sensorimotoriska brister vid Parkinsons sjukdom med högupplöst transkraniell likströmsstimulering
Behandling av kognitiva och sensomotoriska brister vid Parkinsons sjukdom med högupplöst transkraniell likströmsstimulering
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
Syfte: Baserat på modeller för semantiskt minnesåterhämtning som utvecklats av vår grupp, enligt vilka det pre-supplementära motoriska området (preSMA) i de dorsomediala frontalloberna spelar en viktig roll, föreslår vi att behandla kognitiva nedsättningar vid PD med HD tDCS applicerat på preSMA för att förbättra funktionen i de neurala kretsar som stödjer verbal återhämtning. Dessutom, eftersom preSMA är inblandad i motorisk planering och sekvensering, undersöker vi också om HD tDCS applicerat på preSMA kommer att ha en effekt på tal och gång.
Specifika mål:
- Undersöka de terapeutiska effekterna på verbal återhämtningsfunktion genom att modulera preSMA med HD tDCS.
- Undersöka de terapeutiska effekterna på talproduktion och talbearbetning genom att modulera preSMA med HD tDCS.
- Undersöka de terapeutiska effekterna på gång och balans genom att modulera preSMA med HD tDCS.
Hypoteser:
- Aktiv HD tDCS (1 mA anodal HD tDCS till preSMA jämfört med placebo) kommer att förbättra verbal flyt (dvs. fonemisk och kategoriflyt på Controlled Word Association Test) som primära utfallsmått.
- Aktiv HD tDCS (1 mA anodal HD tDCS till preSMA jämfört med placebo) kommer att förbättra talsekvensering.
- Aktiv HD tDCS (1 mA anodal HD tDCS till preSMA jämfört med placebo) kommer att förbättra allmän motorisk sekvensering.
Studietyp
Inskrivning (Beräknad)
Fas
- Inte tillämpbar
Kontakter och platser
Studiekontakt
- Namn: Michael A Motes, PhD
- Telefonnummer: 972-883-4846
- E-post: michael.motes@utdallas.edu
Studieorter
-
-
Texas
-
Richardson, Texas, Förenta staterna, 75080
- Rekrytering
- Callier Clinical Center, The University of Texas at Dallas
-
Kontakt:
- Michael A Motes, PhD
- Telefonnummer: 972-883-4846
- E-post: michael.motes@utd.edu
-
Huvudutredare:
- John Hart, Jr, MD
-
Huvudutredare:
- Saul A Frankford, PhD
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
- Vuxen
- Äldre vuxen
Tar emot friska volontärer
Beskrivning
Inklusionskriterier:
- Diagnostiserad med Parkinsons sjukdom (PD) med verbal flödesnedsättning
- 50–90 år gammal
- Kapabel att förstå och underteckna informerat samtycke (kan besvara förståelsefrågor om samtycket)
- Flytande i tal och läsning av engelska
Exklusionskriterier:
- En potentiellt förvirrande psykologisk eller neurologisk störning, inklusive epilepsi eller andra anfallssjukdomar; svår traumatisk hjärnskada (baserat på Ohio State TBI-identifieringsmetoden); hjärntumör; stroke; aktuellt missbruk/missbruk av droger; eller Huntingtons sjukdom. Deltagare som besöker huvudutredarnas kliniker kommer att bedömas för dessa frågor som en del av den standardmässiga kliniska bedömningen.
- Dessutom inkluderar exklusionskriterier kraniala implantat eller skallfel som påverkar tDCS-administrering; och användning av läkemedel som interagerar med eller potentiellt interagerar med tDCS-effekter, inklusive antikonvulsiva, karbamazepin, sulpirid, pergolid, lorazepam, rivastigmin, dextrometorfan, D-cykloserin, flunarizin, ropinirol eller citalopram
- Patienter med en diagnos av enbart dysartri eller som har en deep brain stimulation (DBS)-anordning kommer att uteslutas.
- Dessutom kommer icke-engelsktalande att uteslutas eftersom inte alla screeningformulär, frågeformulär och tester finns tillgängliga på andra språk än engelska.
- Personer med kognitiv nedsättning, indikerat av ett poäng på 22 eller lägre på Montreal Cognitive Assessment, kommer att övervägas för uteslutning på grund av oro för en nedsatt förmåga att samtycka. Deltagare med ett poäng på 22 eller lägre kommer endast att kunna delta om de har en medföljande studiepartner/omsorgsgivare med sig och vi kan få det skriftliga samtycket från både deltagaren och deltagarens medföljande studiepartner/omsorgsgivare som ska vara deltagarens make/maka, vuxet barn, förälder eller vuxet syskon. Om de inte har en medföljande studiepartner/omsorgsgivare kommer de inte att tillåtas delta vid den tiden. De kommer dock att tillåtas komma tillbaka vid ett senare tillfälle med en medföljande studiepartner/omsorgsgivare och fortsätta med samtyckesprocedurerna och studien enligt ovan.
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Fyrdubbla
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Sham Comparator: Sham transkraniell likströmsstimulering
Sham transkraniell likströmsstimulering kommer att levereras via en Neuroelectrics Starstim tES.
Den falska uppställningen kommer att bestå av anodelektroden Fz (International 10/10 System for electroencephalography electrodeplacement) och elektroderna F7, FP1, FP2 och F8 som returer.
Alla elektroder är 1 cm diameter Ag/AgCl elektroder och kommer i kontakt med hårbotten via bindegel.
Stimuleringen kommer linjärt att rampa upp från 0 milliampere till 1 milliampere under 60 sekunder, rampa ner till 0 milliampere under 60 sekunder och sedan lämnas i 20 minuter.
|
Sham transkraniell likströmsstimulering kommer att levereras via en Neuroelectrics Starstim tES.
Den falska uppställningen kommer att bestå av anodelektroden Fz (International 10/10 System for electroencephalography electrodeplacement) och elektroderna F7, FP1, FP2 och F8 som returer.
Alla elektroder är 1 cm diameter Ag/AgCl elektroder och kommer i kontakt med hårbotten via bindegel.
Stimuleringen kommer linjärt att rampa upp från 0 milliampere till 1 milliampere under 60 sekunder, rampa ner till 0 milliampere under 60 sekunder och sedan lämnas i 20 minuter.
Andra namn:
|
|
Experimentell: Transkraniell likströmsstimulering
Transcranial direktströmstimulering kommer att levereras via en Neuroelectrics Starstim tES.
Stimulationen kommer att bestå av 1 milliamp stimulering, med anodal stimulering vid elektrod Fz (International 10/10 System för elektroencefalografi elektrodplacering) och elektroderna F7, FP1, FP2 och F8 som returer.
Alla elektroder är 1 cm diameter Ag/AgCl-elektroder och kontaktar hårbotten via ledande gel.
Stimulationen kommer att öka linjärt från 0 milliamp till 1 milliamp över 60 sekunder, sedan förbli vid 1 milliamp stimulering över 20 minuter, och slutligen minska till 0 milliamp över 60 sekunder.
Andra namn: tDCS 1 milliamp tDCS Högeffekts tDCS Högeffekts transcranial direktströmstimulator, Neuroelectrics Starstim tES, SN E20200930-10
|
Transkraniell direktströmsstimulering kommer att levereras via en Neuroelectrics Starstim tES.
Stimulationen kommer att bestå av 1 milliampere stimulering, med anodalstimulering levererad vid elektrod Fz (International 10/10 System för elektroencefalografi elektrodplacering) och elektroderna F7, FP1, FP2 och F8 som returer.
Alla elektroder är 1 cm i diameter Ag/AgCl-elektroder och kommer i kontakt med hårbotten via ledande gel.
Stimulationen kommer att öka linjärt från 0 milliampere till 1 milliampere över 60 sekunder, sedan förbli vid 1 milliampere stimulering över 20 minuter, och slutligen minska till 0 milliampere över 60 sekunder.
Andra namn:
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Treatment group differences in change from Baseline to 1-week Post-Treatment on Category Fluency
Tidsram: Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
valuation of treatment group differences in change on Category Fluency from baseline to 1-week post-treatment.
Metric: Number of Correct Items Generated (minimum=0 words; no maximum)
|
Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
|
Treatment group differences in change from Baseline to 2-months Post-Treatment on Category Fluency
Tidsram: Outcome measures will be assessed as change over a period of 13 weeks: Change from baseline to 2-month Post-Treatment
|
Evaluation of treatment group differences in change on Category Fluency from baseline to 2-months post-treatment.
Metric: Number of Correct Items Generated (minimum=0 words; no maximum)
|
Outcome measures will be assessed as change over a period of 13 weeks: Change from baseline to 2-month Post-Treatment
|
|
Treatment group differences in change from Baseline to 1-week Post-Treatment on Phonemic Fluency
Tidsram: Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
Evaluation of treatment group differences in change on Phonemic Fluency from baseline to 1-week post-treatment.
Metric: Number of Correct Items Generated (minimum=0 words; no maximum)
|
Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
|
Treatment group differences in change from Baseline to 2-months Post-Treatment on Phonemic Fluency
Tidsram: Outcome measures will be assessed as change over a period of 13 weeks: Change from baseline to 2-months Post-Treatment
|
Evaluation of treatment group differences in change on Phonemic Fluency from baseline to 2-months post-treatment.
Metric: Number of Correct Items Generated (minimum=0 words; no maximum)
|
Outcome measures will be assessed as change over a period of 13 weeks: Change from baseline to 2-months Post-Treatment
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Treatment group differences in change from Baseline to 1-week Post-treatment on Speaking Rate during overt reading
Tidsram: Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
Evaluation of treatment group differences in change in speaking rate from baseline to 1-week post-treatment.
Metric: syllables per second on a passage reading task (minimum=0; no maximum).
|
Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
|
Treatment group differences in change from Baseline to 2-months Post-Treatment on Speaking Rate during overt reading
Tidsram: Outcome measures will be assessed as change over a period of 13 weeks: change from baseline to 2-months Post-Treatment
|
Evaluation of treatment group differences in change on speaking rate from baseline to 2-months post-treatment.
Metric: Syllables per second during a reading passage (minimum=0; no maximum).
|
Outcome measures will be assessed as change over a period of 13 weeks: change from baseline to 2-months Post-Treatment
|
|
Treatment group differences in change from Baseline to 1-week Post-treatment on Speaking Rate during self-generated speech
Tidsram: Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
Evaluation of treatment group differences in change in speaking rate from baseline to 1-week post-treatment.
Metric: Syllables per second during self-generated speech (minimum=0; no maximum).
|
Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
|
Treatment group differences in change from Baseline to 2-months Post-Treatment on Speaking Rate during self-generated speech
Tidsram: Outcome measures will be assessed as change over a period of 13 weeks: change from baseline to 2-months Post-Treatment
|
Evaluation of treatment group differences in change on speaking rate from baseline to 2-months post-treatment.
Metric: Syllables per second during self-generated speech (minimum=0; no maximum).
|
Outcome measures will be assessed as change over a period of 13 weeks: change from baseline to 2-months Post-Treatment
|
|
Treatment group differences in change from Baseline to 1-week Post-treatment on Movement Disorder Society-sponsored Unified Parkinson's Disease Rating Scale Part III score.
Tidsram: Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
Evaluation of treatment group differences in change in Movement Disorder Society-sponsored Unified Parkinson's Disease Rating Scale Part III score from baseline to 1-week post-treatment.
Metric: Movement Disorder Society-sponsored Unified Parkinson's Disease Rating Scale Part III score (minimum=0; maximum=132)
|
Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
|
Treatment group differences in change from Baseline to 2-month Post-treatment on Movement Disorder Society-sponsored Unified Parkinson's Disease Rating Scale Part III score.
Tidsram: Outcome measures will be assessed as change over a period of 13 weeks: Change from baseline to 2-month Post-Treatment
|
Evaluation of treatment group differences in change in Movement Disorder Society-sponsored Unified Parkinson's Disease Rating Scale Part III score from baseline to 2-month post-treatment.
Metric: Movement Disorder Society-sponsored Unified Parkinson's Disease Rating Scale Part III score (minimum=0; maximum=132)
|
Outcome measures will be assessed as change over a period of 13 weeks: Change from baseline to 2-month Post-Treatment
|
|
Treatment group differences in change from Baseline to 1-week Post-treatment on Speaking Rhythm during overt reading
Tidsram: Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
Evaluation of treatment group differences in change in speaking rhythm from baseline to 1-week post-treatment.
Metric: coefficient of variation of syllable duration on a passage reading task (minimum=0; no maximum).
|
Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
|
Treatment group differences in change from Baseline to 2-months Post-Treatment on Speaking Rhythm during overt reading
Tidsram: Outcome measures will be assessed as change over a period of 13 weeks: change from baseline to 2-months Post-Treatment
|
Evaluation of treatment group differences in change on speaking rhythm from baseline to 2-months post-treatment.
Metric: Coefficient of variation of syllable duration during a reading passage (minimum=0; no maximum).
|
Outcome measures will be assessed as change over a period of 13 weeks: change from baseline to 2-months Post-Treatment
|
|
Treatment group differences in change from Baseline to 1-week Post-treatment on Speaking Rhythm during self-generated speech
Tidsram: Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
Evaluation of treatment group differences in change in speaking rhythm from baseline to 1-week post-treatment.
Metric: Coefficient of variation of syllable duration during self-generated speech (minimum=0; no maximum).
|
Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
|
Treatment group differences in change from Baseline to 2-months Post-Treatment on Speaking Rhythm during self-generated speech
Tidsram: Outcome measures will be assessed as change over a period of 13 weeks: change from baseline to 2-months Post-Treatment
|
Evaluation of treatment group differences in change on speaking rhythm from baseline to 2-months post-treatment.
Metric: Coefficient of variation of syllable duration during self-generated speech (minimum=0; no maximum).
|
Outcome measures will be assessed as change over a period of 13 weeks: change from baseline to 2-months Post-Treatment
|
|
Treatment group differences in change from Baseline to 1-week Post-treatment on Speaking Pause Time during overt reading
Tidsram: Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
Evaluation of treatment group differences in change in speaking pause time from baseline to 1-week post-treatment.
Metric: Pause time as percentage of total speaking time on a passage reading task (minimum=0%; maximum=100%).
|
Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
|
Treatment group differences in change from Baseline to 2-months Post-Treatment on Speaking Pause Time during overt reading
Tidsram: Outcome measures will be assessed as change over a period of 13 weeks: change from baseline to 2-months Post-Treatment
|
Evaluation of treatment group differences in change on speaking pause time from baseline to 2-months post-treatment.
Metric: Pause time as percentage of total speaking time during a reading passage (minimum=0%; maximum=100%).
|
Outcome measures will be assessed as change over a period of 13 weeks: change from baseline to 2-months Post-Treatment
|
|
Treatment group differences in change from Baseline to 1-week Post-treatment on Speaking Pause Time during self-generated speech
Tidsram: Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
Evaluation of treatment group differences in change in speaking pause time from baseline to 1-week post-treatment.
Metric: Pause time as percentage of total speaking time during self-generated speech (minimum=0%; maximum=100%).
|
Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
|
Treatment group differences in change from Baseline to 2-months Post-Treatment on Speaking Pause Time during self-generated speech
Tidsram: Outcome measures will be assessed as change over a period of 13 weeks: change from baseline to 2-months Post-Treatment
|
Evaluation of treatment group differences in change on speaking pause time from baseline to 2-months post-treatment.
Metric: Pause time as percentage of total speaking time during self-generated speech (minimum=0%; maximum=100%).
|
Outcome measures will be assessed as change over a period of 13 weeks: change from baseline to 2-months Post-Treatment
|
|
Treatment group differences in change from Baseline to 1-week Post-treatment on Freezing of Gate during the timed up and go task
Tidsram: Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
Evaluation of treatment group differences in change in freezing of gate from baseline to 1-week post-treatment.
Metric: Timed up and go time (minimum=0; no maximum).
|
Outcome measures will be assessed as change over a period of 6 weeks: Change from baseline to 1-week Post-Treatment
|
|
Treatment group differences in change from Baseline to 2-month Post-treatment on Freezing of Gate during the timed up and go task
Tidsram: Outcome measures will be assessed as change over a period of 13 weeks: Change from baseline to 2-month Post-Treatment
|
Evaluation of treatment group differences in change in freezing of gate from baseline to 2-month post-treatment.
Metric: Timed up and go time (minimum=0; no maximum).
|
Outcome measures will be assessed as change over a period of 13 weeks: Change from baseline to 2-month Post-Treatment
|
Samarbetspartners och utredare
Samarbetspartners
Utredare
- Huvudutredare: John Hart, MD, Callier Clinical Research Center, The University of Texas at Dallas
- Huvudutredare: Saul A Frankford, PhD, Callier Clinical Research Center, The University of Texas at Dallas
Studieavstämningsdatum
Studera stora datum
Studiestart (Faktisk)
Primärt slutförande (Beräknad)
Avslutad studie (Beräknad)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Faktisk)
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
- Synukleinopatier
- Hjärnsjukdomar
- Sjukdomar i centrala nervsystemet
- Sjukdomar i nervsystemet
- Neurodegenerativa sjukdomar
- Rörelsestörningar
- Parkinsons sjukdom
- Basala ganglia sjukdomar
- Parkinsons sjukdom
- Terapeutik
- Beteendediscipliner och aktiviteter
- Elektrisk stimuleringsterapi
- Krampbehandling
- Psykiatriska somatiska terapier
- Elchock
- Psykologiska tekniker
- Transkraniell likströmsstimulering
Andra studie-ID-nummer
- IRB-26-35
Plan för individuella deltagardata (IPD)
Planerar du att dela individuella deltagardata (IPD)?
IPD-planbeskrivning
Tidsram för IPD-delning
Kriterier för IPD Sharing Access
IPD-delning som stöder informationstyp
- STUDY_PROTOCOL
- SAV
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