Safety and Efficacy of Remote Ischemic Conditioning in Patients With Acute Ischemic Stroke

Acute Ischemic Stroke Clinical Trial

— SERIC-AIS  

Official title:

Safety and Efficacy of Remote Ischemic Conditioning in Patients With Acute Ischemic Stroke

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT03669653
• Other study ID #: SERIC-AIS
• Status: Not yet recruiting
• Phase: N/A
• Start date: June 17, 2024
• Est. completion date: September 20, 2026

Study information

• Verified date: February 2024
• Source: The First Hospital of Jilin University
• Contact: Yi Yang, MD, PhD
• Phone: 0086-13756661217
• Email: doctor_yangyi[@]163.com
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

he purpose of this study is to determine the efficacy and safety of remote ischemic conditioning for acute ischemic stroke.

Description:

In this study, 912 cases of ischemic stroke in 48 hours were included in 5 centers in China according to the principle of random, double-blind and parallel control .The experimental group receive basic treatment and remote ischemic conditioning for 200mmHg, 2 times per day for 7 consecutive days .The control group receive basic treatment and remote ischemic conditioning control for 60mmHg, 2 times per day, 7 days in a row . Two groups will be followed up for 90 days to evaluate the efficacy and safety of remote ischemic conditioning therapy.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 912
• Est. completion date: September 20, 2026
• Est. primary completion date: September 20, 2025
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 80 Years

Eligibility

Inclusion Criteria:

• 1)Age=18 years, < 80 years, regardless of sex;
• 2)Patients with clinically definite diagnosis of acute ischemic stroke and able to commence RIC treatment within 12 hours of stroke onset
• 3)Baseline NIHSS score>5, and=25 ;
• 4)GCS score =8;
• 5)Signed and dated informed consent is obtained

Exclusion Criteria:

• 1) Patients with suspected posterior circulation infarction;
• 2) Patients who undergo thrombolytic therapy or endovascular treatment;
• 3) mRS=2 score before the onset of the disease;
• 4) Double upper limbs or lower limbs paralysis was found in this case;
• 5)Active bleeding of organs within 6 months of admission or current, including cerebral hemorrhage, subarachnoid hemorrhage, gastrointestinal hemorrhage, fundus hemorrhage and so on;
• 6) Other intracranial lesions, such as cerebrovascular malformation cerebral venous diseases, tumor and other diseases involving the brain;
• 7) Treated blood pressure =90mmHg/60mmHg or=180mmHg/100mmHg;
• 8) Severe organ dysfunction or failure;
• 9) Persons suffering from severe hematological diseases or severe coagulation disorder dysfunction;
• 10) Those who had a history of severe trauma or had major surgery within 6 months prior to admission;
• 11) The patients who had 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;
• 12) Pregnant or lactating women;
• 13) Previous remote ischemic conditioning therapy or similar treatment;
• 14) Patients with a life expectancy of less than 3 months or patients unable to complete the study for other reasons;
• 15) Severe hepatic and renal dysfunction
• 16) Unwilling to be followed up or treated for poor compliance;
• 17) He/She is participating in other clinical research or has participated in other clinical research or has participated in this study within 3 months prior to admission;
• 18) Other conditions that the researchers think are not suitable for the group.

Related Conditions & MeSH terms

• Acute Ischemic Stroke
• Cerebral Infarction
• Ischemia
• Ischemic Stroke
• Stroke

Intervention

Procedure:
• Remote ischemic conditioning
Remote ischemic conditioning (RIC) is induced by 4 cycles of 5 min of healthy upper limb ischemia followed by 5 min reperfusion. Limb ischemia was induced by inflations of a blood pressure cuff to 200 mm Hg. RIC will be conducted twice daily for 7 days.
• Sham remote ischemic conditioning
Remote ischemic conditioning (RIC) is induced by 4 cycles of 5 min of healthy upper limb ischemia followed by 5 min reperfusion. Limb ischemia was induced by inflations of a blood pressure cuff to 60 mm Hg. RIC will be conducted twice daily for 7 days.

Locations

Country	Name	City	State
China	First Hospital of Jilin University	Changchun	Jilin

Sponsors (1)

Lead Sponsor	Collaborator
Yi Yang

Country where clinical trial is conducted

China, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Proportion of patients with Modified Rankin Scale (mRS) Score 0-2	The primary outcome measure of efficacy is the modified Rankin Scale (mRS) dichotomized to define good functional outcome as mRS 0-2 at 90 days.score, dichotomized to define good functional outcome as mRS 0-2 at 90 days.	3 months
Secondary	NIHSS Score at end of 7th day of treatment	NIHSS Score at end of 7th day of treatment	7 days
Secondary	mRS Score at end of 7th day of treatment	mRS Score at end of 7th day of treatment	7 days
Secondary	Barthel Index at end of 7th day of treatment	Barthel Index at end of 7th day of treatment	7 days
Secondary	Changes of hematological indicators	The changes of hematological indicators (inflammatory cytokine,et al.) between the first 48h and end of 7th day of treatment.	48h; 7days