Comparison Between Two Methods for Renal Stone Treatment Mini Percutaneous Nephrolithotomy and Flexible Ureteroscopy With Suction Sheath
报名条件（概要）
- 年龄：18 Years – 不限
- 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
Egypt
药品与企业信息
其他名称：Mini-PCNL、mPCNL
Under general anesthesia, a 6 Fr ureteral catheter will be placed into the target ureter via cystoscopy, and bladder drainage will be achieved with a 16 Fr Foley catheter. The patient will then be repositioned to the prone position. Percutaneous renal access will be obtained by puncturing the selected calyx with an 18-gauge coaxial needle under fluoroscopic or ultrasound guidance. Tract dilation will be performed using fascial dilators up to 20 Fr then the mini-PCNL sheath (mini-Amplatz sheath) will be inserted and the mini nephroscope 12 to 15 Fr will be used. If multiple nephrostomy tracts are required for stone removal, the same approach will be repeated for each tract. Stone fragmentation will be carried out with a pneumatic lithotripter. At the end of the procedure, a 6 Fr double-J ureteral stent will be inserted for 4 weeks, and whether to place a nephrostomy tube will be determined at the discretion of the operating surgeon.
其他名称：FANS、FURS with Suction Sheath
under general anesthesia with the patient in the lithotomy position. A 6 Fr ureteral catheter will first be placed into the ureter, followed by retrograde pyelography to assess the upper urinary tract. A guidewire will then be advanced into the renal pelvis. either a 12/14 Fr or 11/13 Fr tip-bendable S-UAS will be inserted. If insertion is not possible due to ureteral narrowing, a smaller 10/12 Fr UAS will be attempted. if failed, a double-J stent will be placed and the procedure terminated, with a second session scheduled 4 weeks later. fURS will be performed using digital flexible ureteroscopes either 8.5 Fr or 7.5 Fr according to UAS size; an 8.5-Fr scope for a 12/14 Fr UAS, and a 7.5-Fr scope for an 11/13-Fr or 10/12-Fr UAS. Stone fragmentation will be performed using a holmium laser (Ho: YAG) with a 272-μm fiber and an energy setting below 30 W. Irrigation will be maintained at 50-100 ml/min and suction pressure at 80-120 mmHg. at the end a 6 Fr JJ will be inserted for 4 weeks.
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 compare the efficacy and safety of two modern, minimally invasive surgical techniques for the removal of kidney stones: Mini-Percutaneous Nephrolithotomy (Mini-PCNL) and Flexible Ureteroscopy (FURS) with Flexible and navigable suction sheath The primary objective is to determine which procedure results in a higher stone-free rate, as measured by post-operative imaging. Secondary objectives include comparing operative time, hospitalization length andcomplication rates between the two treatment groups. Patients with two to three centimeter kidney stones who are candidates for either procedure will be randomly assigned to undergo either Mini-PCNL or suctioning FURS. The outcomes will be critically assessed to help establish a higher level of evidence for guiding surgical management of kidney stones.
适应症
主动联系研究团队
这项试验目前在中国大陆没有研究中心
这种情况下，直接发"入组咨询"往往会被回复"您所在地区没有中心"。更有效的做法是申请同情用药／扩展准入（由主治医生一同提出），或询问能否到最近的境外中心参加。下面已为您切换到对应的信件版本。
查看完整申请路径与成功率说明 →总联系人（申办方／研究总部）
- Mohamed M Hasab Allah, residentMohamed-Hasaballah@med.asu.edu.eg+201012663766
问自己是否符合条件、如何预筛
我的病情档案
档案只保存在您自己的浏览器里，不会上传，任何人（包括本站）都看不到。
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: Comparison Between Two Methods for Renal Stone Treatment Mini Percutaneous Nephrolithotomy and Flexible Ureteroscopy With Suction Sheath ClinicalTrials.gov Identifier: NCT07306819 Sponsor: Ain Shams University Investigational product: mini-percutaneous nephrolithotomy, Flexible Uerteroscopy with Tip-Bendable Suction Sheath 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：Comparison Between Two Methods for Renal Stone Treatment Mini Percutaneous Nephrolithotomy and Flexible Ureteroscopy With Suction Sheath 试验编号：NCT07306819 申办方：Ain Shams University 研究药物：mini-percutaneous nephrolithotomy、Flexible Uerteroscopy with Tip-Bendable Suction Sheath 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）。