Levetiracetam for Seizure Prevention After Brain Tumor Surgery
报名条件（概要）
- 年龄：18 Years – 75 Years
- 性别：不限
- 健康志愿者：不接受
完整入排标准请以官方页面为准。
开展国家/地区
China
药品与企业信息
Levetiracetam 500 mg (5 mL) for intravenous infusion administered 1 hour before surgery and again on the evening after surgery (approximately 20:00-22:00), diluted in 100 mL 0.9% sodium chloride or 5% glucose and infused over about 15 minutes. From postoperative day 2 through 3 months, oral levetiracetam tablets 0.5 g twice daily (or via nasogastric route if oral intake not feasible) are administered.
Matching placebo solution (5 mL) for intravenous infusion 1 hour before surgery and again on the evening after surgery (approximately 20:00-22:00), diluted in 100 mL 0.9% sodium chloride or 5% glucose and infused over about 15 minutes. From postoperative day 2 through 3 months, matching placebo tablets are given twice daily (oral or via nasogastric route). Placebo formulation, packaging, and administration schedule are identical to those of levetiracetam.
研发企业
试验官方登记的主要申办方；研究机构申办时会显示相应机构名称。
生产企业
公开药品批准资料或正式说明书暂未提供明确的生产企业信息。
研发企业与生产企业可能不是同一家。研究阶段药品可能尚未公布生产企业；生产企业仅取自美国上市原研药说明书所列企业（不含仿制药），不作推测；仅在其他国家上市的药品暂无法显示。
研究简介（原文）
This study aims to evaluate the efficacy and safety of levetiracetam for the prevention of postoperative seizures in adult patients undergoing supratentorial brain tumor surgery. It is a multicenter, randomized, double-blind, placebo-controlled, parallel-group clinical trial. Eligible participants will be randomly assigned in a 1:1 ratio to receive levetiracetam or placebo, starting 1 hour before surgery and continuing for 3 months postoperatively. The primary outcome is the incidence of clinical seizures within 3 months after surgery. Secondary outcomes include subclinical seizures within 7 days and 3 months postoperatively, adverse events within 3 months, and health economic outcomes. The study aims to clarify the role of levetiracetam in the primary prevention of perioperative seizures in brain tumor patients and to provide evidence for rational use of antiseizure medications in neurosurgical practice.
适应症
主动联系研究团队
总联系人（申办方／研究总部）
- Xiu Dong Dr.Guan, MDjwttyy@126.com+86-18801075852
中国／港澳台研究中心
- Beijing Tiantan Hospital, Capital Medical UniversityBeijing，China
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英文版（发给研究团队）
Dear Study Team, I am a patient in China and I am interested in participating in your clinical trial: Study Title: Levetiracetam for Seizure Prevention After Brain Tumor Surgery ClinicalTrials.gov Identifier: NCT07239115 Sponsor: Beijing Tiantan Hospital Investigational product: Levetiracetam, Placebo About me: - Age: (please fill in) - Sex: (please fill in) - Confirmed diagnosis and stage: (please fill in) - Biomarkers / genetic testing: not available - Prior and current treatments: (please fill in) - Performance status (ECOG): not assessed - Current location: China - Travel ability: (please fill in) Could you please let me know: 1. Whether I might be eligible for this study; 2. Which site would be closest and most practical for me, and whether remote pre-screening is possible; 3. What documents (medical records, pathology or imaging reports, recent labs) I should prepare for pre-screening. I can provide English translations of my medical records. Thank you very much for your time and help. Kind regards, (your name) (your email / phone with country code)
中文对照（供您核对）
尊敬的研究团队： 我是一位来自中国的患者，希望咨询参加以下临床试验的可能： 研究名称：Levetiracetam for Seizure Prevention After Brain Tumor Surgery 试验编号：NCT07239115 申办方：Beijing Tiantan Hospital 研究药物：Levetiracetam、Placebo 我的基本情况： - 年龄：（请填写） - 性别：（请填写） - 确诊疾病与分期：（请填写） - 基因／标志物检测：暂无 - 既往及当前治疗：（请填写） - 体能状态（ECOG）：未评估 - 目前所在城市：中国 - 可前往范围：（请填写） 想请教三个问题： 1. 我是否可能符合本研究的入组标准？ 2. 哪个中心对我最方便可行？能否远程预筛？ 3. 预筛需要准备哪些资料（病历、病理、影像、近期化验）？ 我可以提供英文翻译版病历。感谢您的时间与帮助。 顺祝安康 （您的姓名） （您的邮箱／带国际区号的电话）
提示：请与主治医生一起发信——由医生署名的申请，回复率远高于患者单独发信。首封邮件不要附身份证号等敏感信息。研究团队通常在 3–10 个工作日内回复，两周无回音可礼貌追问一次。
下一步怎么做？
- 把本页信息带给您的主治医生，评估是否适合参加。
- 点击下方按钮打开官方注册页，查看研究中心联系方式。
- 直接联系研究团队咨询报名事宜（通常有中文同声翻译服务可协助沟通）。