Chronic Subdural Hematoma Treatment With Embolization Versus Surgery Study
The University of Texas Medical Branch, Galveston
Summary
The goal of this clinical trial is to test in moderately symptomatic chronic subdural hematoma (CSDH) patients if middle meningeal artery embolization (MMAE) can be used as an alternative to conventional open surgery. The main questions it aims to answer are: * Compared to open conventional surgery, does MMAE reduce the need for rescue surgery or deaths? * What is the safety of MMAE and conventional open surgery in these patients? Participants will be asked to: * Share their medical history and undergo physical examinations * Have blood drawn * Have CT scans of the head * Answer questionnaires * Undergo MMAE or conventional open surgery * Provide information about possible adverse events Researchers will compare participants in the MMAE group with those in the conventional open surgery group to see if there is a reduced need for rescue surgery or deaths and evaluate safety.
Eligibility
- Age range
- 40–90 years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: 1. Age 40-90 years inclusively. 2. Per CT of the head, (one of the following): Unilateral convexity CSDH measuring at least 10 mm in thickness OR Bilateral CSDH if only one side is considered for treatment and the contralateral side is asymptomatic and \< 5 mm in thickness. 3. CSDH at least 2/3 isodense or hypodense, verified on axial CT slice used to measure the thickness of the qualifying CSDH. 4. Qualifying baseline head CT performed within the 7 days prior to randomization. 5. Able to undergo assigned treatment within 72 hours after randomization. 6. Patient or legally…
Interventions
- ProcedureConventional Surgery
Conventional surgery is surgical drainage through burr holes or craniotomy.
- DeviceMiddle Meningeal Artery Embolization (MMAE)
Particle embolization of the middle meningeal artery with micron variants of the Embosphere Microspheres or CONTOUR Embolization Particles device.
Locations (31)
- Mayo Clinic ArizonaPhoenix, Arizona
- Baptist Medical Center JacksonvilleJacksonville, Florida
- University of Miami Miller School of MedicineMiami, Florida
- University of South FloridaTampa, Florida
- Emory UniversityAtlanta, Georgia
- University of Kansas Medical CenterKansas City, Kansas