A Study on the Correlation Between Cotinine Levels and Aneurysm Wall Enhancement on HRMRI.
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Conditions studied: Cotinine Levels, Arterial Aneurysm Wall Enhancement on HRMRI
In brief
This study aims to collect clinical, laboratory, and imaging data from patients with unruptured intracranial aneurysms, and collect blood or urine samples for cotinine testing. The enrolled patients underwent high-resolution magnetic resonance angiography to detect whether the intracranial aneurysm wall was enhanced and classify the degree of enhancement. The purpose is to study the correlation between arterial aneurysm wall enhancement and cotinine levels
Key facts
- Study ID
- NCT06447714
- Run by
- Zhujiang Hospital
- People needed
- 450
- Starts
- 2022-09-01
- Expected to finish
- 2027-03-01
- Last updated by the study team
- 2025-07-18
Who can join
Age: 18 and older, up to 75. Sex: any. Healthy volunteers: accepted.
You may qualify if…
- Age 18-75 years old, male or infertile female;
- Diagnosed as IA (intracranial aneurysm) through CTA, MRA, or DSA; And it is suitable for endovascular intervention treatment
- The patient and/or their legal representative or guardian fully understand the research purpose, voluntarily participate and sign informed consent Books;
- Patients willing to cooperate with high-resolution magnetic resonance imaging.
- Patients willing to follow up and evaluate according to clinical research protocol requirements
You may not qualify if…
- AVM (arteriovenous malformation), Moyamoya disease, or DAVF (dural arteriovenous fistula) related aneurysms;
- Patients with contraindications for high-resolution magnetic resonance imaging;
- Participants in clinical trials of other drugs or medical devices;
- Patients with severe underlying diseases and extremely poor clinical conditions who cannot tolerate general anesthesia surgery;
- Patients with poor compliance and inability to cooperate with follow-up;
- Possible or clear history of severe allergy to contrast agents;
- Patients with a life expectancy of less than 2 years;
- Women who are breastfeeding and preparing for pregnancy during the study period
Where it is running
- Zhujiang Hospital, Southern Medical University — Guangzhou, Guangdong, China (enrolling)
Full record on ClinicalTrials.gov
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