Suspended
CAIASATo Investigate the Coexistence of Atherosclerotic Intracranial Arterial Stenosis With Intracranial Aneurysms
What is being collected
Data Collection
Collected from today forward - ProspectiveWho is being recruted
Aneurysm+6
+ Brain Diseases
+ Cardiovascular Diseases
From 18 to 80 Years
+4 Eligibility Criteria
How is the trial designed
Cohort
Tracking disease incidence in order to identify risk factors and understand disease progression over time.Observational
Study Start: October 2015
Summary
Principal Sponsorliuxingju
Study Contactliu xingju, MD
Last updated: January 27, 2026Sourced from a government-validated database.Claim as a partner
Study start date: October 1, 2015
Actual date on which the first participant was enrolled.Based on prospective data of patients with symptomatic or asymptomatic ICA stenosis admitted to Beijing Tiantan Hospital between Jan 2015 and July 2016, all patients underwent brain CTA / MRA/DSA. Investigators determined the number of the patients with intracranial aneurysms, calculated overall prevalence of the coexistence of atherosclerotic ICA stenosis with aneurysms and analyzed the clinical features.
Official TitleTo Investigate the Coexistence of Atherosclerotic Intracranial Arterial Stenosis With Intracranial Aneurysms
Principal Sponsorliuxingju
Study Contactliu xingju, MD
Last updated: January 27, 2026Sourced from a government-validated database.Claim as a partner
Protocol
This section provides details of the study plan, including how the study is designed and what the study is measuring.Design Details
700 patients to be enrolled
Total number of participants that the clinical trial aims to recruit.Cohort
These studies follow a group of individuals with common characteristics (such as a condition or birth year) over a specific period to study health outcomes or exposures.
Eligibility
Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.Conditions
Criteria
Any sex
Biological sex of participants that are eligible to enroll.From 18 to 80 Years
Range of ages for which participants are eligible to join.Healthy volunteers not allowed
If individuals who are healthy and do not have the condition being studied can participate.Conditions
Pathology
AneurysmBrain DiseasesCardiovascular DiseasesCentral Nervous System DiseasesIntracranial AneurysmCerebrovascular DisordersNervous System DiseasesVascular DiseasesIntracranial Arterial Diseases
Criteria
2 inclusion criteria required to participate
DSA identified the coexistence of intracranial Arterial Stenosis With Intracranial Aneurysms
Stenosis caused by atherosclerosis
2 exclusion criteria prevent from participating
patients do not agree
Stenosis caused by no atherosclerosis disease
Study Plan
Find out more about all the medication administered in this study, their detailed description and what they involve.Study Objectives
Study Objectives
Primary Objectives
Secondary Objectives
Study Centers
These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.This study has 1 location
Recruiting
Beijing Tiantan Hospital Capital Medical University
Beijing, ChinaOpen Beijing Tiantan Hospital Capital Medical University in Google MapsSuspendedOne Study Center