Effects of Different Stiffness Settings During Robotic Isokinetic Training in Children With SMA
报名条件（概要）
- 年龄：6 Years – 12 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
The compliant setting will be individualized within the device's predefined safe stiffness range. At each candidate stiffness, the participant will perform five knee-extension repetitions. The stiffness producing the highest mean peak knee-extension torque while the movement remains painless, without obvious fatigue, and with a stable trajectory will be selected. The assigned limb will then train at this setting for up to 8 weeks, no more than five sessions per week. Each session will use a target angular velocity of 45 degrees per second, an individualized maximum voluntary pain-free range of motion, at least six sets of 10 extension-flexion repetitions per leg, and approximately 1 minute of rest between sets. Training volume will be matched to the contralateral limb.
The assigned limb will train with the device's predefined rigid stiffness setting for up to 8 weeks, no more than five sessions per week. Each session will use a target angular velocity of 45 degrees per second, an individualized maximum voluntary pain-free range of motion, at least six sets of 10 extension-flexion repetitions per leg, and approximately 1 minute of rest between sets. Training volume will be matched to the contralateral limb.
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 randomized, within-participant, contralateral-limb-controlled clinical trial will compare individually optimized compliant and rigid stiffness settings of a portable isokinetic knee training robot in children with spinal muscular atrophy. At least 13 children aged 6 to 12 years will be enrolled. For each participant, one leg will be randomly assigned to the compliant setting and the contralateral leg to the rigid setting using sequentially numbered, opaque, sealed envelopes. Both legs will receive the same training volume, number of repetitions, and angular velocity for up to 8 weeks. The primary outcome is the between-setting difference in the change from baseline in peak isokinetic knee-extension torque. Secondary outcomes include knee-extension range of motion, quadriceps cross-sectional area on magnetic resonance imaging, femoral nerve conduction measures, and sit-to-stand performance. Knee pain, suprapatellar skin temperature, fatigue, and other adverse events will be monitored throughout the study.
适应症
主动联系研究团队
总联系人（申办方／研究总部）
- Fuzhen Yuan, Dr.tildaren@163.com+8613111050197
中国／港澳台研究中心
- Peking University Third HospitalBeijing，China
问自己是否符合条件、如何预筛
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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: Effects of Different Stiffness Settings During Robotic Isokinetic Training in Children With SMA ClinicalTrials.gov Identifier: NCT07822711 Sponsor: Peking University Third Hospital Investigational product: Portable Isokinetic Knee Training Robot With an Individually Optimized Compliant Setting, Portable Isokinetic Knee Training Robot With a Rigid Setting 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：Effects of Different Stiffness Settings During Robotic Isokinetic Training in Children With SMA 试验编号：NCT07822711 申办方：Peking University Third Hospital 研究药物：Portable Isokinetic Knee Training Robot With an Individually Optimized Compliant Setting、Portable Isokinetic Knee Training Robot With a Rigid Setting 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）
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