Clinical Trials Logo

Clinical Trial Details — Status: Recruiting

Administrative data

NCT number NCT03719820
Other study ID # HRMRI II
Secondary ID
Status Recruiting
Phase
First received
Last updated
Start date November 14, 2018
Est. completion date June 30, 2021

Study information

Verified date March 2020
Source Peking Union Medical College Hospital
Contact Weihai Xu, MD
Phone 010-69156114
Email xuwh@pumch.cn
Is FDA regulated No
Health authority
Study type Observational [Patient Registry]

Clinical Trial Summary

A prospective, multicenter, cohort study to explore the stroke mechanisms of symptomatic intracranial atherosclerosis, the dynamic changes under aggressive medical treatment and their associations with clinical events using conventional MRI sequences plus high-resolution magnetic resonance (HR-MRI).


Description:

1. First-ever stroke patients attributed to intracranial artery stenosis (> 50% or occlusion) within 7 days after onset will be prospectively enrolled in our study and undergo new imaging technique package assessment at baseline.

2. The imaging technique package includes conventional cranial MRI (T1,T2,T2 FLAIR,DWI), cranial magnetic resonance angiography (MRA),high-resolution magnetic resonance (HR-MRI) and susceptibility weighted imaging (SWI) or T2*-weighted imaging.

3. Enrolled patients are recommended to receive aggressive medical management consisted of Aspirin (100 mg daily) and Clopidogrel (75 mg daily) for 3 months and Rosuvastatin (20mg daily) for at least 6 months as well as traditional risk factors management.

4. Patients were followed up for mRS score, stroke recurrence, medication compliance and laboratory examination including blood routine tests, liver functions and creatine kinase et al at 3 months, 6 months and 12 months after stroke onset. Additionally, patients are required to retake new HRMRI imaging of brain at 6 months.Remote patient education by We-Chat will be performed.

5. Our study aims to explore the stroke mechanisms of symptomatic intracranial atherosclerosis, the dynamic changes under aggressive medical treatment and their associations with clinical events using conventional MRI sequences plus HR-MRI.


Recruitment information / eligibility

Status Recruiting
Enrollment 550
Est. completion date June 30, 2021
Est. primary completion date December 31, 2020
Accepts healthy volunteers No
Gender All
Age group 35 Years to 80 Years
Eligibility Inclusion Criteria:

1. Age 35-80 years old

2. First-ever stroke patients confirmed by diffusion weighted imaging (DWI) attributed to intracranial artery stenosis (> 50%) within 7 days after onset.

3. Patients with stable vital signs.

4. Patients who have underwent thrombolytic/intravascular therapy are allowed to enroll in the study.

Exclusion Criteria:

1. Patients with > 50% ipsilateral carotid artery stenosis, cardiac embolism ,and any other stroke etiologies such as vasculitis, dissection or other causes.

2. Patients with absolute/relative contraindication to MRI (including but not confined to metal in the body and claustrophobia).

3. Patients who cannot comply with MRI exam.

4. Patients who decline the consent.

Study Design


Related Conditions & MeSH terms


Intervention

Drug:
aggressive medical management
Aspirin (100 mg daily) and Clopidogrel (75 mg daily) for 3 months and Rosuvastatin (20mg daily) for at least 6 months as well as traditional risk factors management

Locations

Country Name City State
China Beijing Anzhen Hospital Capital Medical University Beijing Beijing
China Beijing Chao-Yang hospital Beijing Beijing
China Beijing Friendship Hospital Capital Medical University Beijing Beijing
China Beijing Hospital Beijing Beijing
China Beijing Tongren Hospital Capital Medical University Beijing Beijing
China China-Japan Friendship Hospital Beijing Beijing
China General Hospital of Chinese Armed Police Forces Beijing Beijing
China Peking Union Medical College Hospital Beijing Beijing
China Peking University First Hospital Beijing Beijing
China Peking University International Hospital Beijing Beijing
China China-Japan Union Hospital, Jilin University Changchun Jilin
China Changzhi People's Hospital Changzhi Shanxi
China West China Hospital of Sichuan University Chengdu Sichuan
China The first affiliated hospital affiliated to AMU (Southwest Hospital) Chongqing Chongqing
China Fujian Medical University Union Hospital Fuzhou Fujian
China The Third Affiliated Hospital of Sun Yat-sen University Guangzhou Guangdong
China First Affiliated Hospital of Zhejiang University Hangzhou Zhejiang
China Zhejiang Provincial Tongde Hospital Hangzhou Zhejiang
China The First Affiliated Hospital of University of South China Hengyang Hunan
China Shandong Provincial Hospital Jinan Shandong
China JiNing NO.1 People Hospital Jining Shandong
China Nanshi Hospital of Nanyang Nanyang Henan
China Qilu Hospital of Shandong University (Qingdao) Qingdao Shandong
China Qingdao Municipal Hospital Qingdao Shandong
China Shanghai Ruijin Hospital, Shanghai Jiaotong University School of Medicine Shanghai Shanghai
China Tongren Hospital, Shanghai Jiaotong University School of Medicine Shanghai Shanghai
China General Hospital of Shen Yang Millitary Command Shenyang Liaoning
China The University of HongKong-Shenzhen Hospital Shenzhen Guangdong
China Hebei General Hospital Shijiazhuang Hebei
China The Second Hospital of Hebei Medical University Shijiazhuang Hebei
China Affiliated Taihe Hospital of Hubei University of Medicine Shiyan Hubei
China Hong Xinglong Central Hospital Shuangyashan Heilongjiang
China Taiyuan Central Hospital of Shanxi Meidical University Taiyuan Shanxi
China Tangshan Gongren Hospital Tangshan Hebei
China Weihai Municipal Hospital Weihai Shandong
China Tongji Hospital, Huazhong University of Science and Technology Wuhan Hubei
China Subei People's Hospital of Jiangsu Province Yangzhou Jiangsu
China People's Hospital Ningxia Hui Autonomous Region Yinchuan Ningxia

Sponsors (39)

Lead Sponsor Collaborator
Wei-Hai Xu Affiliated Taihe Hospital of Hubei University of Medicine, Beijing Anzhen Hospital, Beijing Chao Yang Hospital, Beijing Friendship Hospital, Beijing Hospital, Beijing Tongren Hospital, Changzhi People's Hospital, China-Japan Friendship Hospital, China-Japan Union Hospital, Jilin University, First Affiliated Hospital of Zhejiang University, Fujian Medical University Union Hospital, General Hospital of Chinese Armed Police Forces, General Hospital of Shenyang Military Region, Hebei General Hospital, Hong Xinglong Central Hospital, JiNing NO.1 People Hospital, Nanshi Hospital of Nanyang, Peking Union Medical College Hospital, Peking University First Hospital, Peking University International Hospital, People's Hospital of Ningxia Hui Autonomous Region, Qilu Hospital of Shandong University (Qingdao), Qingdao Municipal Hospital, Shandong Provincial Hospital, Shanghai Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Tong Ren Hospital, Subei People's Hospital of Jiangsu Province, Taiyuan Central Hospital of Shanxi Medical University, Tangshan Gongren Hospital, The First Affiliated Hospital of University of South China, The first hospital affiliated to AMU (Southwest Hospital), The Second Hospital of Hebei Medical University, The University of HongKong-Shenzhen Hospital, Third Affiliated Hospital, Sun Yat-Sen University, Tongji Hospital, Weihai Municipal Hospital, West China Hospital, Zhejiang Provincial Tongde Hospital

Country where clinical trial is conducted

China, 

References & Publications (10)

Derdeyn CP, Chimowitz MI, Lynn MJ, Fiorella D, Turan TN, Janis LS, Montgomery J, Nizam A, Lane BF, Lutsep HL, Barnwell SL, Waters MF, Hoh BL, Hourihane JM, Levy EI, Alexandrov AV, Harrigan MR, Chiu D, Klucznik RP, Clark JM, McDougall CG, Johnson MD, Pride GL Jr, Lynch JR, Zaidat OO, Rumboldt Z, Cloft HJ; Stenting and Aggressive Medical Management for Preventing Recurrent Stroke in Intracranial Stenosis Trial Investigators. Aggressive medical treatment with or without stenting in high-risk patients with intracranial artery stenosis (SAMMPRIS): the final results of a randomised trial. Lancet. 2014 Jan 25;383(9914):333-41. doi: 10.1016/S0140-6736(13)62038-3. Epub 2013 Oct 26. — View Citation

Li M, Wu SW, Xu WH. High-resolution MRI of radiation-induced intracranial vasculopathy. Neurology. 2015 Feb 10;84(6):631. doi: 10.1212/WNL.0000000000001223. — View Citation

Li ML, Xu WH, Song L, Feng F, You H, Ni J, Gao S, Cui LY, Jin ZY. Atherosclerosis of middle cerebral artery: evaluation with high-resolution MR imaging at 3T. Atherosclerosis. 2009 Jun;204(2):447-52. doi: 10.1016/j.atherosclerosis.2008.10.019. Epub 2008 Oct 25. Erratum in: Atherosclerosis. 2011 Jul;217(1):296. — View Citation

Mazighi M, Labreuche J, Gongora-Rivera F, Duyckaerts C, Hauw JJ, Amarenco P. Autopsy prevalence of intracranial atherosclerosis in patients with fatal stroke. Stroke. 2008 Apr;39(4):1142-7. doi: 10.1161/STROKEAHA.107.496513. Epub 2008 Feb 28. — View Citation

Xu WH, Li ML, Gao S, Ni J, Yao M, Zhou LX, Peng B, Feng F, Jin ZY, Cui LY. Middle cerebral artery intraplaque hemorrhage: prevalence and clinical relevance. Ann Neurol. 2012 Feb;71(2):195-8. doi: 10.1002/ana.22626. — View Citation

Xu WH, Li ML, Gao S, Ni J, Zhou LX, Yao M, Peng B, Feng F, Jin ZY, Cui LY. In vivo high-resolution MR imaging of symptomatic and asymptomatic middle cerebral artery atherosclerotic stenosis. Atherosclerosis. 2010 Oct;212(2):507-11. doi: 10.1016/j.atherosclerosis.2010.06.035. Epub 2010 Jun 25. — View Citation

Xu WH, Li ML, Gao S, Ni J, Zhou LX, Yao M, Peng B, Feng F, Jin ZY, Cui LY. Plaque distribution of stenotic middle cerebral artery and its clinical relevance. Stroke. 2011 Oct;42(10):2957-9. doi: 10.1161/STROKEAHA.111.618132. Epub 2011 Jul 28. — View Citation

Xu WH, Li ML, Niu JW, Feng F, Jin ZY, Gao S. Deep tiny flow voids along middle cerebral artery atherosclerotic occlusions: a high-resolution MR imaging study. J Neurol Sci. 2014 Apr 15;339(1-2):130-3. doi: 10.1016/j.jns.2014.01.042. Epub 2014 Feb 6. — View Citation

Xu WH, Li ML, Niu JW, Feng F, Jin ZY, Gao S. Intracranial artery atherosclerosis and lumen dilation in cerebral small-vessel diseases: a high-resolution MRI Study. CNS Neurosci Ther. 2014 Apr;20(4):364-7. doi: 10.1111/cns.12224. Epub 2014 Jan 15. — View Citation

Xu YY, Li ML, Gao S, Hou B, Sun ZY, Zhou HL, Feng F, Xu WH. Non-moyamoya vessel network formation along steno-occlusive middle cerebral artery. Neurology. 2016 May 24;86(21):1957-63. doi: 10.1212/WNL.0000000000002698. Epub 2016 Apr 27. — View Citation

Outcome

Type Measure Description Time frame Safety issue
Other Number of Participants with Adverse Events That Are Related to Anti-platelet Treatment intracranial bleeding confirmed by CT,fatal bleeding causing hemodynamic abnormalities needed blood tranfusion or surgical intervention 12 months after stroke onset
Other Number of Participants with Adverse Events That Are Related to StatinTreatment more than 3-fold liver enzyme increase,rhabdomyolysis 12 months after stroke onset
Primary poor functional outcome The Rankin Score runs from 0-6, running from perfect health without symptoms to death. mRS 0-2 are defined as favorable outcomes while mRS 3-6 as unfavorable outcomes.0 - No symptoms.1 - No significant disability. Able to carry out all usual activities, despite some symptoms.2 - Slight disability. Able to look after own affairs without assistance, but unable to carry out all previous activities.3 - Moderate disability. Requires some help, but able to walk unassisted.4 - Moderately severe disability. Unable to attend to own bodily needs without assistance, and unable to walk unassisted.5 - Severe disability. Requires constant nursing care and attention, bedridden, incontinent.6 - Dead. 90 day after stroke onset
Primary Number of Participants with stroke recurrence stroke recurrence with new lesions on DWI 12 months after stroke onset
Primary Evolution of intracranial atherosclerosis burden Changes of plaque and thrombus volume on HR-MRI images at the admission and the follow-up 6 months after stroke onset
Secondary Number of Participants with Death due to Heart Disease, Cerebravascular Disease or Other Vascular Etiology death due to stroke, intracranial hemorrhage,heart attack,heart failure, arrhythmia,pulmonary embolism,visceral hemorrhage or other vascular etiology 12 months after stroke onset
See also
  Status Clinical Trial Phase
Recruiting NCT06052969 - Pulse Endovascular ReperFUSION for Acute Ischemic Stroke N/A
Not yet recruiting NCT06320431 - ACT-GLOBAL THROMBOLYSIS (ACT-WHEN-001) Domain Within the ACT-GLOBAL Adaptive Platform Trial-NCT06352632 Phase 3