Protective Effects of Remote Limb Ischemic Preconditioning on Acute Cerebral Infarction
Phase 2 Study of Remote Limb Ischemic Preconditioning on Acute Cerebral Infarction
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Fase
Fase
- Fase 2
- Fase 1
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- age between 40 to 80 Years
- Ischemic cerebrovascular disease within 6 hours
- National Institutes of Health Stroke Scale(NIHSS) score 0-15,and Modified Rankin Scale(mRS) score 0-4
- Cranial CT to rule out the the cerebral hemorrhage
- Written informed consent was
Exclusion Criteria:
- Cerebral hemorrhage
- Other parts of the active bleeding disease
- Atrial fibrillation
- Moyamoya disease or vasculitis
- Hereditary disease, such as with CADASIL, FABRY, mitochondrial myopathy
- Out coagulation disorder
- Severe lesions of severe liver and kidney disease, malignancy or other systemic
- Cannot tolerate BLIPC or without informed consent
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Dobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: RIPC group
RIPC treatment was performed by the inflating tourniquets to 200mmHg on bilateral arms with 5 cycles of 5min inflation and 5min relax alternation for the total of 30 consecutive days.
|
Andre navne:
|
|
Sham-komparator: Control group
RIPC sham was performed by the inflating tourniquets to 60mmHg on bilateral arms with 5 cycles of 5min inflation and 5min relax alternation for the total of 30 consecutive days.
|
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Local tissue damage 30 days after RIPC treatment
Tidsramme: 30 days after RIPC treatment
|
Evaluated by the doctor blinded to the study protocol, including: local edema, redness, skin breakage
|
30 days after RIPC treatment
|
|
Levels of plasma biomarkers assay right before RIPC treatment
Tidsramme: right before RIPC treatment (within 24hrs)
|
levels of CRP、TINF-α、slCAM-1 and GFAP
|
right before RIPC treatment (within 24hrs)
|
|
Levels of plasma biomarkers assay 3 days after RIPC treatment.
Tidsramme: 3 days after RIPC treatment.
|
levels of CRP、TINF-α、slCAM-1 and GFAP
|
3 days after RIPC treatment.
|
|
Levels of plasma biomarkers assay 15 days after RIPC treatment.
Tidsramme: 15 days after RIPC treatment.
|
levels of CRP、TINF-α、slCAM-1 and GFAP
|
15 days after RIPC treatment.
|
|
Levels of plasma biomarkers assay 30 days after RIPC treatment
Tidsramme: 30 days after RIPC treatment
|
levels of CRP、TINF-α、slCAM-1 and GFAP
|
30 days after RIPC treatment
|
|
Levels of plasma biomarkers assay right after RIPC treatment
Tidsramme: right after RIPC treatment (within 24hrs)
|
levels of CRP、TINF-α、slCAM-1 and GFAP
|
right after RIPC treatment (within 24hrs)
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Infarct volume evaluation before RIPC treatment.
Tidsramme: Acute phase of ischemic stroke, and before RIPC treatment
|
MRI evaluation of infarct volume in ischemic stroke patients before RIPC treatment.
|
Acute phase of ischemic stroke, and before RIPC treatment
|
|
Infarct volume after RIPC treatment in ischemic stroke patients
Tidsramme: 30 days after RIPC treatment in ischemic stroke patients
|
Infarct volume evaluation in ischemic stroke patients after 30 RIPC treatment
|
30 days after RIPC treatment in ischemic stroke patients
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Forventet)
Primær færdiggørelse
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 (Skøn)
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
- 2012-RIPC-cerebral infarction
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .