NCT07387575Enrolling by invitation
Screening in Relatives With Elevated Risk for Unruptured Intracranial Aneurysms
Screening for Intracranial Unruptured Aneurysms in First-Degree Relatives of Patients With Aneurysmal Subarachnoid Hemorrhage
Source: ClinicalTrials.gov · Last updated 4 Feb 2026
Brief summary (registry, in English)
The purpose of this study is to screen first-degree relatives of patients with aneurysmal subarachnoid hemorrhage using magnetic resonance angiography to detect unruptured intracranial aneurysms. This study aims to identify individuals who are at increased risk and determine the effect of environmental factors for development of unruptured intracranial aneurysms.
- Status (registry)
- Enrolling by invitation
- Study type
- Observational
- Enrollment
- 300 (estimated)
- First submitted
- 27 Jan 2026
- Start date
- 1 Feb 2026
- Primary completion date
- 31 Jan 2027
- Lead sponsor
- University of Novi Sad
- Diseases
- Stroke
- NCT number
- NCT07387575
What you commit to
- Study type: Observational
- Planned participants: 300
- From 1 Feb 2026 to the primary completion date, 31 Jan 2027
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- History of intracranial aneurysm rupture or prior subarachnoid hemorrhage;
- Contraindications to MRI/MRA (e.g., pacemaker, metallic implants, severe claustrophobia) or pregnancy (due to MRI safety considerations);
Other illness
- A history of polycystic kidney disease, Marfan's Syndrome, Ehlers Danlos Syndrome, or fibromuscular dysplasia;
Other
- Unable or unwilling to provide informed consent;
- Participation in another interventional study that could interfere with outcomes.
Who the study is looking for
- First-degree relatives (parents, siblings, or children) of patients diagnosed with aneurysmal subarachnoid hemorrhage (aSAH);
- Age ≥ 30 years at the time of enrollment, and current cigarette smokers or diagnosed with hypertension (either treated or untreated);
- Able and willing to undergo magnetic resonance angiography (MRA);
- 5\. Able to provide written informed consent; 6. Sporadic aneurysm subjects must have a confirmed UIAs
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Save your city in your profile to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| University Clinical Center of Vojvodina Coordinator of this site? Confirm its status | Novi Sad | Serbia | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.