NCT04027621

Brief Summary

The purpose of this study is to determine the efficacy and safety of remote ischemic conditioning combined with intravenous thrombolysis in treating acute ischemic stroke.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jul 2019

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2019

Completed
13 days until next milestone

First Submitted

Initial submission to the registry

July 14, 2019

Completed
8 days until next milestone

First Posted

Study publicly available on registry

July 22, 2019

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2020

Completed
19 days until next milestone

Study Completion

Last participant's last visit for all outcomes

July 20, 2020

Completed
Last Updated

June 30, 2022

Status Verified

June 1, 2022

Enrollment Period

1 year

First QC Date

July 14, 2019

Last Update Submit

June 27, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • Frequency of adverse events during hospitalization

    All adverse events until day-7 or discharge (whichever is earlier)

    7 days

  • Frequency of adverse events during follow-up

    Severe adverse events through day-90 after the onset of acute ischemic stroke.

    3 months

Secondary Outcomes (2)

  • National Institute of Health stroke scale (NIHSS) at 7 days from onset or discharge

    7 days

  • Proportion of patients with Modified Rankin Scale (mRS) Score 0-2

    3 months

Other Outcomes (2)

  • Changes of hematological indicators

    24 hours

  • Changes of the function of dynamic cerebral autoregulation

    10 days

Study Arms (2)

RIC group

ACTIVE COMPARATOR

RIC+Standard medical treatment Remote ischemic conditioning (RIC) is induced by 4 cycles of 5 min of healthy upper limb ischemia followed by 5 min re-perfusion. Limb ischemia was induced by inflation of a blood pressure cuff to 200 mm Hg. RIC will be conducted twice within 6 to 24 hours from thrombolysis. Additionally,the patients will be treated with standard medical treatment according to Guidelines for diagnosis and treatment of acute ischemic stroke in China 2014.

Device: remote ischemic conditioning

control group

PLACEBO COMPARATOR

Sham RIC+Standard medical treatment Remote ischemic conditioning (RIC) is induced by 4 cycles of 5 min of healthy upper limb ischemia followed by 5 min re-perfusion. Limb ischemia was induced by inflation of a blood pressure cuff to 60 mm Hg. RIC will be conducted twice twice within 6 to 24 hours from thrombolysis. Additionally,the patients will be treated with standard medical treatment according to Guidelines for diagnosis and treatment of acute ischemic stroke in China 2014

Device: sham remote ischemic conditioning

Interventions

Remote ischemic conditioning (RIC) is induced by 4 cycles of 5 min of healthy upper limb ischemia followed by 5 min re-perfusion. Limb ischemia was induced by inflation of a blood pressure cuff to 200 mm Hg.

RIC group

Sham remote ischemic conditioning (RIC) is induced by 4 cycles of 5 min of healthy upper limb ischemia followed by 5 min re-perfusion. Limb ischemia was induced by inflation of a blood pressure cuff to 60 mm Hg.

control group

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \) Age≥18 years, \< 80 years, regardless of sex;
  • \) Patients with clinically definite diagnosis of acute ischemic stroke and undergo intravenous thrombolysis;
  • \) Baseline NIHSS \>= 5, and \<= 25;
  • \) Baseline GCS ≥8;
  • \) Signed and dated informed consent is obtained

You may not qualify if:

  • \) Patients who undergo endovascular treatment;
  • \) mRS ≥ 2 before the onset of the disease;
  • \) Double upper limbs or lower limbs paralysis was found in this case;
  • \) Active bleeding of organs within 6 months of admission or current, including cerebral hemorrhage, subarachnoid hemorrhage, gastrointestinal hemorrhage, fundus hemorrhage and so on;
  • \) Other intracranial lesions, such as cerebrovascular malformation cerebral venous diseases, tumor and other diseases involving the brain;
  • \) Concurrent use of anticoagulation drugs including Warfarin, dabigatran, rivaroxaban;
  • \) Severe organ dysfunction or failure;
  • \) Patients suffering from severe hematological diseases or severe coagulation disorder dysfunction
  • \) Those who have a history of severe trauma or had major surgery within 6 months prior to admission;
  • \) Those who have a history of atrial fibrillation;
  • \) The patients who have the contraindication of remote ischemic conditioning treatment, such as severe soft tissue injury, fracture or vascular injury in the upper limb#Acute or subacute venous thrombosis, arterial occlusive disease, subclavian steal syndrome, etc;
  • \) Pregnant or lactating women;
  • \) Previous remote ischemic conditioning therapy or similar treatment;
  • \) Patients with a life expectancy of less than 3 months or patients unable to complete the study for other reasons;
  • \) Severe hepatic and renal dysfunction;
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The First Hospital of Jilin University

Changchun, Jilin, 130000, China

Location

MeSH Terms

Conditions

Ischemic Stroke

Condition Hierarchy (Ancestors)

StrokeCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Associated Dean of First Hospital of Jilin University

Study Record Dates

First Submitted

July 14, 2019

First Posted

July 22, 2019

Study Start

July 1, 2019

Primary Completion

July 1, 2020

Study Completion

July 20, 2020

Last Updated

June 30, 2022

Record last verified: 2022-06

Locations