Combined Coronary and Cerebral Angiography and Intervention for Coronary and Cerebrovascular Atherosclerosis
An Open-label, Single-centre Study Evaluating the Prevalence and Characteristics of Coronary and Cerebrovascular Arteriosclerosis as Measured by Combined Coronary and Cerebral Angiography, and Comparing the Efficacy and Safety of Simultaneous or Staged Coronary and Cerebral Interventional Strategy in Chinese Patients
1 other identifier
interventional
300
1 country
1
Brief Summary
Intracranial atherosclerosis is common vascular lesion in Asian acute stroke patients and intracranial atherosclerosis patients have high rate of coronary artery disease (CAD). Moreover, several studies showed obvious association of CAD and cerebrovascular stenosis, which had been proved to increase the risk of stroke after coronary revascularization including coronary bypass surgery or percutaneous coronary intervention. In addition, the efficacy and safety of combined coronary and cerebral intervention are not fully investigated. Hence, the aim of this study is to evaluate the prevalence and characteristics of coronary and cerebrovascular arteriosclerosis as measured by combined coronary and cerebral angiography, explore the relationship between inflammation, atherosclerosis-related markers and coronary and cerebral atherosclerosis and compare the efficacy and safety of simultaneous or staged coronary and cerebral interventional strategy in Chinese Patients. The coronary angiography and cerebrovascular angiography are performed for all participants. The combined strategy for coronary and cerebrovascular angiography is carried out routinely in the investigators institutions. Simultaneous strategy is considered as that performed via the same access and within the same day. Staged strategy is intended as that performed within 7 days from the first procedure. The sequence of angiographies is established on an individual patient basis by the cardiovascular and neurointerventional team according to clinical symptoms of the patients and after coronary or cerebrovascular angiography. After combined coronary and cerebral angiography, simultaneous or staged interventional strategy will be performed in patients with severe coronary and cerebral stenosis. Blood sample is obtained from artery sheath when performing coronary or cerebral angiography. Lipid levels, inflammation and atherosclerosis-related markers will be measured in this study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Mar 2013
Longer than P75 for not_applicable
1 active site
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
March 1, 2013
CompletedFirst Submitted
Initial submission to the registry
December 2, 2014
CompletedFirst Posted
Study publicly available on registry
December 12, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2016
CompletedJuly 21, 2016
July 1, 2016
3.8 years
December 2, 2014
July 19, 2016
Conditions
Outcome Measures
Primary Outcomes (2)
stroke
1 year
acute myocardial infarction
1 year
Secondary Outcomes (4)
extracranial arterial stenosis
2 years
intracranial arterial stenosis
2 years
coronary stenosis severity
2 years
coronary stenosis extent
2 years
Other Outcomes (1)
inflammation marker
2 years
Study Arms (2)
coronary and cerebral stenosis
EXPERIMENTALcoronary or cerebral stenosis
ACTIVE COMPARATORInterventions
Simultaneous strategy is considered that coronary and cerebral intervention will be performed via the same access and within the same day.
Staged strategy was intended that coronary or cerebral intervention will be performed within 7 days from the first procedure.
Eligibility Criteria
You may qualify if:
- Age 20-80 years old;
- Patients with clinical indication for coronary angiography;
- Patients with suspected cerebrovascular atherosclerosis;
- Written informed consent.
You may not qualify if:
- Patients who have symptomatic congestive heart failure (New York Heart Association Class III or IV)
- Patients who develop acute myocardial infarction
- The presence of severe liver disease including chronic active hepatitis, or chronic jaundice with hyperbilirubinemia
- Patients with renal dysfunction, or with nephrotic syndrome
- Patients with cancer
- Unable or unwilling to comply with protocol requirements, or deemed by the investigator to be unfit for the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Beijing Tiantan Hospital, Capital Medical University
Beijing, 100050, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Buxing Chen, MD, Ph.D
Beijing Tiantan Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Director of department of cardiology
Study Record Dates
First Submitted
December 2, 2014
First Posted
December 12, 2014
Study Start
March 1, 2013
Primary Completion
December 1, 2016
Study Completion
December 1, 2016
Last Updated
July 21, 2016
Record last verified: 2016-07