NCT02315924

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

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2013

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2013

Completed
1.8 years until next milestone

First Submitted

Initial submission to the registry

December 2, 2014

Completed
10 days until next milestone

First Posted

Study publicly available on registry

December 12, 2014

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
Last Updated

July 21, 2016

Status Verified

July 1, 2016

Enrollment Period

3.8 years

First QC Date

December 2, 2014

Last Update Submit

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

EXPERIMENTAL
Other: simultaneous coronary and cerebral interventionOther: staged coronary and cerebral intervention

coronary or cerebral stenosis

ACTIVE COMPARATOR
Other: staged coronary and cerebral intervention

Interventions

Simultaneous strategy is considered that coronary and cerebral intervention will be performed via the same access and within the same day.

coronary and cerebral stenosis

Staged strategy was intended that coronary or cerebral intervention will be performed within 7 days from the first procedure.

coronary and cerebral stenosiscoronary or cerebral stenosis

Eligibility Criteria

Age20 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

RECRUITING

MeSH Terms

Conditions

Coronary Stenosis

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular Diseases

Study Officials

  • Buxing Chen, MD, Ph.D

    Beijing Tiantan Hospital

    PRINCIPAL INVESTIGATOR

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

Locations