跳至主要内容
临床试验/NCT07576998
NCT07576998尚未招募不适用

PHIL™ (Precipitating Hydrophobic Injectable Liquid) Middle Meningeal Artery Embolization (MMAE) for First-Line Treatment of Chronic Subdural Hematoma (cSDH) IDE Trial (PHILFIRST)

Microvention-Terumo, Inc.0 个研究点目标入组 475 人开始时间: 2026年12月31日最近更新:

试验速览

阶段
不适用
状态
尚未招募
发起方
入组人数
475

研究概览

简要总结

This is a prospective, randomized, controlled, open-label, blinded endpoint (PROBE) clinical investigation in which patients with non-emergent chronic subdural hematoma (cSDH) requiring treatment will be randomized (1:1) to either initial surgical evacuation (Control Arm) or initial MMAE with PHIL™ (investigational arm).

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Treatment
盲法
Single (Outcomes Assessor)

盲法说明

Sponsor is blinded

入排标准

年龄范围
22 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Age 22 years or older
  • Diagnosis of chronic subdural hematoma
  • Subject, or their legally authorized representative provides a signed and dated Informed Consent Form
  • Pre-morbid mRS 0-1
  • cSDH measures ≥ 10 mm in greatest thickness
  • cSDH exerts mass effect upon the subjacent brain
  • Imaging characteristics indicative of chronicity
  • Negative urine pregnancy test for female subjects of child-bearing potential
  • Subject is able and willing to comply with all study protocol requirements, including return to the investigational site for all follow-up visits
  • Subject presents with one or more of the following neurological symptoms: headache/head pressure, cognitive decline, speech difficulty or aphasia, gait impairment or imbalance, focal neurological deficit (weakness, paresthesia or sensory deficit involving of one or more extremities or facial droop), and/or seizure

排除标准

  • Prior ipsilateral craniotomy or burr hole evacuation of cSDH
  • Prior embolization of either MMA
  • Requires (in the opinion of the treating surgeon) full or mini-craniotomy at time of randomization
  • Emergent subdural hematoma evacuation needed
  • cSDH with a focal location
  • cSDH developed due to underlying condition
  • Life expectancy of <1 year
  • Presents with an intracranial mass other than subdural hematoma
  • Presents with a meningioma with mass effect and/or ≥1 cm or currently undergoing radiation therapy for carcinoma or sarcoma of the head or neck region
  • Serum creatinine level > 3.0 mg/dL at time of enrollment and not on dialysis
  • Life-threatening allergy to radiographic contrast (unless treatment for allergy is tolerated or can be managed medically)
  • Currently enrolled in another investigational study protocol that could potentially confound the interpretation of the study endpoints/outcomes
  • Known dangerous anatomic variations leading to increased procedural risk or unsafe access for MMAE
  • Contraindicated for the use of PHIL™ liquid embolic system

研究者

发起方
Microvention-Terumo, Inc.
申办方类型
Industry
责任方
Sponsor

相似试验