NCT02315924

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

• Status: Unknown
• Phase: N/A
• Study type: Interventional
• Enrollment: 300 (estimated)
• Sponsor: Capital Medical University · Academic / Other
• Sex: All
• Age: 20 Years – 80 Years
• Healthy volunteers: Not accepted

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.

Conditions

• Coronary Stenosis
• Cerebral Stenosis

Interventions

Type	Name	Description
OTHER	simultaneous coronary and cerebral intervention	Simultaneous strategy is considered that coronary and cerebral intervention will be performed via the same access and within the same day.
OTHER	staged coronary and cerebral intervention	Staged strategy was intended that coronary or cerebral intervention will be performed within 7 days from the first procedure.

Timeline

• Start date: 2013-03-01
• Primary completion: 2016-12-01
• Completion: 2016-12-01
• First posted: 2014-12-12
• Last updated: 2016-07-21

Locations

1 site across 1 country: China