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- Essai clinique NCT03335111
Influence of Bilateral Arm Ischemic Postconditioning on Clinical Prognosis and Outcome in Acute Ischemic Stroke Patients (BAIPC)
10 novembre 2017 mis à jour par: The First Hospital of Jilin University
The Influence of Bilateral Arm Ischemic Postconditioning on Clinical Prognosis and Outcome in Patients With Acute Ischemic Stroke(BAIPC)
Influence of bilateral arm ischemic postconditioning (BAIPC)on the injury and protective blood markers and the clinical prognosis and outcome in patients with acute ischemic stroke
Aperçu de l'étude
Statut
Inconnue
Les conditions
Intervention / Traitement
Description détaillée
In this study, we explore the influence of bilateral arm ischemic postconditioning (BAIPC) to patients with anterior circulation acute ischemic stroke.
Patients with anterior circulation acute ischemic stroke are enrolled and divided into control group and experimental group.
Patients in experimental group are administrated with BAIPC within 3 days from the occurrence of stroke.
The National Institute of Health stroke scale (NIHSS) will be evaluated at different time point to analyze the influence of BAIPC to acute ischemic patients.
The level of IL-4, IL-6,TNF-α as well as the frequency of different sub-populations T cells in the blood at different time point will be detected to explore the possible mechanism of BAIPC protective function.
Type d'étude
Interventionnel
Inscription (Anticipé)
100
Phase
- N'est pas applicable
Contacts et emplacements
Cette section fournit les coordonnées de ceux qui mènent l'étude et des informations sur le lieu où cette étude est menée.
Lieux d'étude
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Jilin
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Changchun, Jilin, Chine, 130000
- Recrutement
- First Hospital of Jilin University
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Contact:
- Jiachun Feng
- Numéro de téléphone: 86+18186871276
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Critères de participation
Les chercheurs recherchent des personnes qui correspondent à une certaine description, appelée critères d'éligibilité. Certains exemples de ces critères sont l'état de santé général d'une personne ou des traitements antérieurs.
Critère d'éligibilité
Âges éligibles pour étudier
18 ans à 80 ans (Adulte, Adulte plus âgé)
Accepte les volontaires sains
Non
Sexes éligibles pour l'étude
Tout
La description
Inclusion Criteria:
- Patients with ischemic cerebral stroke within 72 hours, NIHSS score between 4 to 15 points;
- Age between 18-80 years ,gender not limited;
- freely given informed consent.
Exclusion Criteria:
- Patients with progressive neurological disease or patients that cannot survive more than 1 year
- Patients suspected intracranial artery dissection, moyamoya disease, any known vascular inflammatory disease, radioactive vascular lesions, fibromuscular dysplasia, sickle cell disease, tumor, reversible cerebral vascular contraction and reversible posterior leukoencephalopathy syndrome
- Patients with Cardioembolism , such as rheumatic mitral or aortic stenosis, artificial heart valve, sick sinus syndrome, left atrial myxoma, left ventricular mural thrombus or valvular vegetations, congestive heart failure, bacterial endocarditis
- Patients with uncontrollable severe hypertension (after drug treatment, systolic blood pressure > 180 mmHg or diastolic blood pressure > 110 mmHg) Patients with subclavian artery stenosis 50% or higher or subclavian artery steal blood syndrome and upper limb arterial occlusion
- Patients with serum Aspertate aminotransferase or Alanine transaminase concentration 3 times higher than normal ceiling Patients that Creatinine clearance < 0.6 ml/s or serum creatinine >265 umol/l (> 3.0 mg/dl)
- Patients once with intracranial tumors or brain aneurysm, arteriovenous malformation
- Patients with intracranial bleeding occurred within 90 days (parenchymal hemorrhage, subarachnoid hemorrhage, subdural out/epidural blood), retinal hemorrhage or visceral bleeding occurred within 30 days.
- Patients with severe blood system disease or severe blood coagulation disfunction , platelet < 100 x 109 / L;
- Patients that received major surgery 30 days before or is expected to wthin 12 months (including femoral artery, heart, the aorta or the carotid surgery);
- Patients whose Target lesion blood vessel had received a stent implantation, angioplasty or other medical treatment, or is expected to above treatments witnin 12 months ;
- Patients with BAIPC contraindications, e.g. severe soft tissue injuries, such as the upper extremity fractures or blood vessels lesions.
Plan d'étude
Cette section fournit des détails sur le plan d'étude, y compris la façon dont l'étude est conçue et ce que l'étude mesure.
Comment l'étude est-elle conçue ?
Détails de conception
- Objectif principal: La prévention
- Répartition: Randomisé
- Modèle interventionnel: Affectation parallèle
- Masquage: Seul
Armes et Interventions
Groupe de participants / Bras |
Intervention / Traitement |
---|---|
Expérimental: ACI with BAIPC
Beside of routine treatment for Anterior circulation infarction(ACI) patients, BAIPC group patients are admistrated by 5 cycles extremities ischemia (5-minute blood-pressure cuff inflation up to 50 mmHg higher than baseline, followed by 5-minute cuff deflation).
All subjects will take BAIPC for 1 week using 'Remote Ischemic Conditioning Equipment' .Intravenous blood collection with anticoagulant and 5ml total blood will be administered at 0d, 1d and 7-10d respectively.
The blood samples will be stored for laboratory assay.
The blood samples only use in this trial.
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Nurses will collect 5 ml intravenous blood with anticoagulant and 5ml total blood at 0d, 1d and 7-10d respectively.
The blood samples will be stored for laboratory assay.
The blood samples only use in this trial.
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Comparateur factice: ACI without BAIPC
ACI patients in this group only recieve routine treatment for ischemic stroke and are admistrated by 5 cycles extremities ischemia (5-minute blood-pressure cuff inflation using pressure 0 mmHg , followed by 5-minute cuff deflation).
All subjects will take BAIPC for 1 week using 'Remote Ischemic Conditioning Equipment' .Intravenous blood collection with anticoagulant and 5ml total blood will be administered at 0d, 1d and 7-10d respectively.
The blood samples will be stored for laboratory assay.
The blood samples only use in this trial.
|
Nurses will collect 5 ml intravenous blood with anticoagulant and 5ml total blood at 0d, 1d and 7-10d respectively.
The blood samples will be stored for laboratory assay.
The blood samples only use in this trial.
BAIPC is admistrated by 5 cycles extremities ischemia (5-minute blood-pressure cuff inflation up to 50 mmHg higher than baseline, followed by 5-minute cuff deflation) for one week.
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Que mesure l'étude ?
Principaux critères de jugement
Mesure des résultats |
Description de la mesure |
Délai |
---|---|---|
Changes of pheripheral serum cytokines
Délai: 0d, 1d and 7-10d
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We evaluate the changes of the concentration of serum cytokine (IL-4, IL-6, TNF, et.al) at 0d, 1d, 7-10d respectively to demonstrate whether acute stroke would depress the immune state of patients and wether BAIPC can influence the immune state of patients suffering acute stroke.
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0d, 1d and 7-10d
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Changes of pheripheral immune cells
Délai: 0d, 1d and 7-10d
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We evaluate the frequency of pheripheral immune cells (Th1, Th2, Th17 and Treg cells) at 0d, 1d and 7-10d to demonstrate whether acute stroke would depress the immune state of patients and wether BAIPC can influence the immune state of patients suffering acute stroke.
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0d, 1d and 7-10d
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Mesures de résultats secondaires
Mesure des résultats |
Description de la mesure |
Délai |
---|---|---|
Changes of National Institute of Health Stroke scale (NIHSS)
Délai: Before BAIPC and after BAIPC for one week
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We evaluate patients NIHSS before BAIPC and after BAIPC for one week to see wether BAIPC could improve the short term prognosis of patient.Scoring Definitions include level of consciousness, visual field, facial palsy,limb motor,sensory ,language,and dysarthria .The NIHSS captures both motor and non-motor impairments of stroke, and provides a good overview of people's deficits.NIHSS ranges from 0 to 42, with high scores corresponding to increased severity of stroke with worse prognosis.
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Before BAIPC and after BAIPC for one week
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Relapse of ischemic stroke
Délai: one year after patients' first stroke
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We observe the relapse of ischemic stroke after one yearto see wether BAIPC could improve the long term prognosis of patient.
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one year after patients' first stroke
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Collaborateurs et enquêteurs
C'est ici que vous trouverez les personnes et les organisations impliquées dans cette étude.
Parrainer
Les enquêteurs
- Directeur d'études: Jiachun Feng, MD,Phd, The first hospital of Jilin University
Dates d'enregistrement des études
Ces dates suivent la progression des dossiers d'étude et des soumissions de résultats sommaires à ClinicalTrials.gov. Les dossiers d'étude et les résultats rapportés sont examinés par la Bibliothèque nationale de médecine (NLM) pour s'assurer qu'ils répondent à des normes de contrôle de qualité spécifiques avant d'être publiés sur le site Web public.
Dates principales de l'étude
Début de l'étude
1 novembre 2016
Achèvement primaire (Anticipé)
1 janvier 2018
Achèvement de l'étude (Anticipé)
1 janvier 2019
Dates d'inscription aux études
Première soumission
31 juillet 2017
Première soumission répondant aux critères de contrôle qualité
2 novembre 2017
Première publication (Réel)
7 novembre 2017
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Réel)
14 novembre 2017
Dernière mise à jour soumise répondant aux critères de contrôle qualité
10 novembre 2017
Dernière vérification
1 novembre 2017
Plus d'information
Termes liés à cette étude
Termes MeSH pertinents supplémentaires
Autres numéros d'identification d'étude
- BAIPC
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