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Active clinical trials for "Hematoma"

Results 1-10 of 236

Middle Meningeal Artery Embolization for Chronic Subdural Hematoma

Chronic Subdural Hematoma

Endovascular middle meningeal artery (MMA) embolization is an emerging treatment for chronic subdural hematoma (cSDH). There is preliminary data to suggest that this minimally invasive therapy may be more efficacious and equally as safe compared to conventional, more invasive surgery. This study seeks to assess the safety and efficacy of middle meningeal artery embolization for chronic subdural hematoma as an adjunct to standard treatments, which include medical management and surgical evacuation.

Recruiting10 enrollment criteria

Embolization of the Middle Meningeal Artery With ONYX™ Liquid Embolic System for Subacute and Chronic...

Subdural Hematoma

The purpose of this study is to evaluate the safety and efficacy of embolization of the middle meningeal artery (MMA) using the Onyx™ Liquid Embolic System (LES) for treatment of symptomatic subacute or chronic subdural hematoma (SDH)

Recruiting17 enrollment criteria

High Concentration Oxygen for Pneumocephalus After Evacuation of Chronic Subdural Haematoma

Chronic Subdural HematomaRecurrence1 more

Normobaric oxygen therapy was shown to be effective in reducing post craniotomy pneumocephalus. Theoretical assessment of normobaric oxygen therapy in treating pneumocephalus has shown that a higher level of oxygen concentration will significantly decrease the time for absorption of pneumocephalus. The therapeutic efficacy is not fully established in patients with chronic subdural hematoma after burr hole drainage. Both radiological outcomes and clinical outcomes would be evaluated.

Recruiting15 enrollment criteria

The Onyx™ Trial For The Embolization Of The Middle Meningeal Artery For Chronic Subdural Hematoma...

HematomaSubdural4 more

Middle meningeal artery (MMA) embolization via a minimally invasive endovascular approach might increase the likelihood of resolution and might prevent reaccumulation of Chronic Subdural Hematoma (CSDH). The purpose of the OTEMACS Trial is to assess the safety and effect on recurrence rate and functional outcome of endovascular treatment in patients with CSDH.

Recruiting18 enrollment criteria

Endovascular Embolization of Chronic Subdural Hematomas After Surgery

Chronic Subdural Hematoma

Chronic subdural hematomas (CSH) are one of the most frequent pathologies in emergency neurosurgical practice. Standard therapy for symptomatic CSH is surgical drainage. However, the recurrence rate after surgery is high (10 to 20% in the most of series, although it has been reported from 2 to 37%). Middle meningeal artery embolization (MMAE) is a promising minimally invasive procedure that has recently been proposed as an alternative or adjunctive treatment to surgery. The investigators hypothesize that early post operative endovascular treatment can reduce the recurrence rate in high-risk patients, improving neurological outcomes by reducing the need for reinterventions, hospitalizations, and post-operative complications. The aim of the investigators is to analyze the efficacy of and safety of early post-surgical embolization of MMA in reducing the risk of CSH recurrence.

Recruiting8 enrollment criteria

Middle Meningeal Artery Embolization With Liquid Embolic Agent for Treatment of Chronic Subdural...

Chronic Subdural Hematoma

The study evaluates the clinical and imaging outcome of middle meningeal artery (MMA) embolization with liquid embolic agent for treatment of chronic subdural hematoma (CSDH)

Recruiting13 enrollment criteria

Tranexamic Acid to Prevent OpeRation in Chronic Subdural Hematoma

HematomaSubdural1 more

Rationale: Chronic subdural hematoma (cSDH) is a frequently occurring disease, occurring mainly in the elderly. Surgical evacuation is effective, but also associated with life-threatening risks. In these old, often frail, patients with multi-comorbidity, surgery also comes with significant risks for future cognitive functioning and therefore, loss of independency. In five small retrospective series, tranexamic acid (TXA), an antifibrinolytic drug, showed a beneficial effect on the spontaneous resolution of the hematoma and, with that, the necessity for surgery. This randomised, placebo-controlled clinical trial aims to prove the efficacy of TXA. Objectives: Primarily to evaluate the efficacy of TXA to prevent surgery for cSDH. Secondarily to evaluate the efficacy of TXA to reduce cSDH volume, neurological impairment (mNIHSS), the incidence of falling incidents, the mortality rate, the use of care and health-related costs (iMCQ and iPCQ), to improve cognitive functioning (MOCA), performance in activities of daily living (Barthel and Lawton-Brody), functional outcome (mRS), the level of quality of life. Study design: Double-blind placebo-controlled multicentre randomized clinical trial. Study population: All patients, age 50 and above, diagnosed with cSDH for whom a conservative treatment is selected as primary treatment strategy. Intervention: The intervention group will receive oral TXA 500mg twice daily for 4 weeks, the control group will receive a placebo twice daily. The TXA or placebo treatment is additional to standard care. Main study endpoint: The number of patients requiring surgery within 12 weeks after start treatment. Nature and extent of the burden and risks associated with participation, benefit and group relatedness: Patients will use the study medication twice daily for four weeks. Follow-up is at 4, 8and 12 weeks with a standard CT-scan of the head, outpatient clinic visits and 4 patient-reported questionnaires. These outpatient clinic visits are standard care; the third CT-scan, the questionnaires and extra clinical tests are extra. Each patient may benefit from the study if the study medication proves effective in preventing surgery for cSDH, whereas the risk of potential side effects of the medication is slight (e.g. the risk of thromboembolic events is only 0.01-0.1%). Surgery remains a possibility for those patients in whom study medication is not effective.

Recruiting14 enrollment criteria

Endovascular Embolization for Chronic Subdural Hematomas Following Surgical Evacuation

Chronic SDH and the Efficacy of Embolization

This study is designed to evaluate the effectiveness of endovascular embolization of middle meningeal artery following evacuation of subdural hematomas (SDHs) to assess rate of recurrence. The historical standard for treatment of subdural hematomas has been surgical evacuation through burr holes or craniotomies. Many of these patients are elderly patients who are high risk surgical candidates. A major concern is SDH recurrence. Recurrences require frequent imaging, and will lead to increased length of hospital stay, increased morbidity,and re-operations. There are increasing number of reports that suggest that a less invasive approach such as endovascular embolization of the middle meningeal artery using standard endovascular materials and techniques may reduce the risk of recurrence. The reported outcomes in the current literature have been very positive when endovascular embolization has been used without surgery or as an adjuvant to surgery. However, there have been no studies directly comparing endovascular embolization following surgical evacuation to assess if this technique can actually reduce the complications of SDHs listed above. The investigators propose to study this treatment process by randomly assigning patients who have undergone surgical evacuation of SDHs into a control and treatment group. The control group will receive standard surgical evacuation of the hematoma. The study group will receive surgical evacuation followed by endovascular embolization.

Recruiting14 enrollment criteria

Sonography-guided Resection of Brain Mass Lesions

TumorBrain3 more

Objective of the study is to determine possibilities of intraoperative sonography in detecting of various brain mass lesions, assessing extent of their resection and define indications to use ultrasound-guided needle or ultrasound wire-guided port.

Recruiting11 enrollment criteria

AFFECT Study for Patients With Intraventricular Hemorrhage, Subarachnoid Hemorrhage, Subdural Hematoma,...

Intraventricular HemorrhageSubarachnoid Hemorrhage2 more

The goal of this clinical trial is to evaluate efficacy and safety of evacuation of cerebrospinal fluid, blood, and harmful bacteria from the intraventricular, subdural and subarachnoid spaces by Active Controlled Irrigation and Drainage (IRRAflow) compared to Passive External Ventricular Drainage (EVD). Subjects with intraventricular hemorrhage, subarachnoid hemorrhage, subdural bleeding, and ventriculitis will be randomized to receive the IRRAflow device or EVD device and followed for one month post-procedure to compare outcomes between the subject groups.

Recruiting9 enrollment criteria
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