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[未经美国 FDA 批准或许可的设备的试用] (ESWT/BSI)

2026年9月9日 更新者:Aurelia Nattiv、University of California, Los Angeles

The goal of this clinical trial is to evaluate the clinical safety and efficacy of Extracorporeal Shockwave Therapy (ESWT) for the management of high-grade Bone Stress Injuries (BSIs) in collegiate and recreational athletes compared to a control group receiving standard of care with sham ESWT.

The primary and secondary endpoints of the study are to evaluate the safety and feasibility of extracorporeal shockwave therapy for the treatment of pelvic and lower limb extremity fracture or BSI.

Researchers will compare the ESWT group to the sham ESWT group to see if ESWT results in better safety and efficacy outcomes for treating high-grade BSIs.

Participants will:

  • Undergo a screening period to determine eligibility.
  • Receive up to 4 treatment sessions of ESWT, with the frequency of sessions being approximately every 5 days (within a range of every 3-10 days).
  • Be monitored for up to 6 months for research follow-up, with further questionnaires and check-ins during the standard of care follow-up period until they are able to return to sport activity level.

研究概览

详细说明

Extracorporeal shockwave treatment (ESWT) administered using the SANUWAVE Profile ESWT device is an established therapeutic modality that uses focused shockwaves through an electrohydraulic process that uses higher energy per unit area.

Each subject will receive treatment: the goal for each participant is to receive a total of 4 treatment sessions, with the frequency of treatment being one treatment on average every 5 days (permitted frequency every 3-10 days).

The treatment and care of bone stress injuries will depend on the injury site identified for the subject as noted in Table 1 of the protocol. The initial treatment will be set at lower energy settings and will increase using standard language delivered to the patient for Treatment Sessions 2-4.

Subjects will be monitored for a period of up to 6 months for research follow-up. Standard of care follow-up period begins in which subjects will receive questionnaires and check-ins to monitor for adverse events until the subject is determined to be able to return to sport activity level. If subjects have serious questions, they will be advised to speak with their treating physician.

In total, subjects are to participate for a duration of 8 months. The total study duration for recruitment, enrollment, and study completion of all subjects will last up to 3 years.

UCLA will serve as the IRB of record for all sites, and all sites will conduct the study as described in this application.

研究类型

介入性

注册 (估计的)

140

阶段

  • 不适用

联系人和位置

本节提供了进行研究的人员的详细联系信息,以及有关进行该研究的地点的信息。

学习联系方式

研究联系人备份

学习地点

    • California
      • Los Angeles、California、美国、91803
        • 招聘中
        • UCLA Ronald Reagan Medical Center
        • 接触:
        • 首席研究员:
          • Kristofer Jones, Medical Degree
        • 首席研究员:
          • Aurelia Nattiv, Medical Degree
        • 接触:
      • Redwood City、California、美国、94063
        • 招聘中
        • Stanford Physical Medicine and Rehabilitation in Redwood City
        • 首席研究员:
          • Michael Fredericson, MD
        • 接触:
    • Massachusetts
      • Cambridge、Massachusetts、美国、02138
        • 招聘中
        • Harvard - Spaulding Rehabilitation Hospital
        • 接触:
        • 首席研究员:
          • Adam Tenforde, Medical Degree
    • New York
      • New York、New York、美国、10021
        • 尚未招聘
        • Hospital of Special Surgery (HSS) in NY
        • 接触:
        • 首席研究员:
          • Marci Goolsby, Medical Degree

参与标准

研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

  • 成人

接受健康志愿者

不

描述

Inclusion Criteria:

  • Male or female 18 - 50 years of age who engage in greater than or equal to 2.5 hours a week of physical activity (in any sport, with the primary aim to maintain health and fitness), at screening.
  • Documentation of pelvic or lower extremity BSI diagnosis as evidenced by one or more clinical features consistent with the high-grade BSI by MRI grading (stress reactions of MRI grade 3 or stress fracture, grade 4 by Fredericson MRI Grading) with specific stress injury sites to be included: pelvis (including pubic ramus and sacrum), compression-sided femoral neck with fracture line less than 50% diameter if grade 4, femoral shaft, posteromedial tibia, calcaneus, metatarsal (2nd-4th, excluding proximal 2nd), and fibula.
  • Written informed consent obtained from subject or subject's legal representative and ability for subject to comply with the requirements of the study.
  • If on NSAIDs, willing to refrain from use during the study.
  • If female of child-bearing potential, both of the following must be met at screening:
  • Practices one of the following methods of contraception and continues through the duration of the study: abstinence, hormonal contraceptives, IUD, spermicide and barrier or implantable device, and
  • Has a negative urine qualitative beta-HCG pregnancy test.
  • If female and post-menopausal one of the following must be met at screening:
  • Has had a complete hysterectomy, bilateral salpingo-oophorectomy or tubal ligation or otherwise be incapable of pregnancy, or
  • Is postmenopausal for at least one year.

Exclusion Criteria:

  • Pregnant, breastfeeding, plans to become pregnant during the study, or unwilling to practice birth control during participation in the study.
  • Unsuitable candidate for the study, based on the opinion of the investigator (e.g. cognitive impairment), such that participation might create undue risk to the subject or interfere with the subject's ability to comply with the protocol requirements or complete the study.
  • Subjects who, at entry, are known to have alternative treatment (e.g. surgery) planned within the next 8 weeks.
  • History of severe osteoporosis (prior DXA scan with Z-score of -3.0 or T-score less than or equal to -2.5 and prior fracture history) or other underlying bone disease/disorder.
  • Chronic rheumatologic condition and/or history of chronic oral steroid use.
  • Type II diabetes, other chronic underlying disease.
  • Morbid obesity (Body Mass Index greater than or equal to 35) at screening.
  • Has clinically significant renal disease defined as having an estimated creatinine clearance of greater than or equal to 40mL/min at screening.
  • History of osteomyelitis in the injured area on which the treatment is to be administered at screening.
  • Has a current history of substance abuse (current is defined as within 120 days of screening).
  • Has evidence of a prior fracture or BSI within the last 6 months in the same area as the current injury.
  • Has active cellulitis or wound either at the injury site, or in the surrounding area at screening.
  • Has an injury requiring surgical intervention at screening.
  • Current/active DSM-V eating disorder diagnosis.
  • History of vascular insufficiency.
  • History of neurologic insufficiency.
  • History of coagulopathy, including previous deep vein thrombosis within six months of Visit 1; and/or therapy with anticoagulation medication (e.g. warfarin).
  • Radiation treatment within 120 days of Visit 1.
  • Presence of malignant disease with or without metastases.
  • Has a life expectancy of less than or equal to 2 years.
  • History of sickle cell anemia.
  • Has a known immunodeficiency disorder to include, but not be limited to: AIDS, HIV, etc.
  • Has participated in another investigation within 30 days of Visit 1.
  • Has previously received extracorporeal shockwave therapy (ESWT) with a SANUWAVE device.

学习计划

本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。

研究是如何设计的?

设计细节

  • 主要用途:治疗
  • 分配:随机化
  • 介入模型:并行分配
  • 屏蔽:双倍的

武器和干预

参与者组/臂
干预/治疗
实验性的:Standard of Care + ESWT
Participants in this arm will be receiving Extracorporeal shockwave treatment, supplementing their standard of care.
Extracorporeal shockwave treatment is a therapeutic modality that uses focused shockwaves through an electrohydraulic process that uses higher energy per unit area.
安慰剂比较:Standard of Care + Sham Device
Participants in this arm will be receiving the sham device mimicking extracorporeal shockwave treatment, supplementing their standard of care.
The sham device (placebo) will be used in correlation with the standard of care procedures.

研究衡量的是什么?

主要结果指标

结果测量
措施说明
大体时间
Primary Outcome
大体时间:From baseline to the end of treatment at up to 8 months
Incidence of adverse events as a measure of ESWT safety.
From baseline to the end of treatment at up to 8 months

次要结果测量

结果测量
措施说明
大体时间
Secondary Outcome
大体时间:From baseline to the end of treatment at up to 8 months

Radiographic healing of participants as defined by percentage of healing measured at different timepoints in the study. Radiographic healing at 8 weeks and 12 weeks compared to baseline will be defined as mild (0-30%), moderate (30-60%) or significant (greater than 60%) radiographic healing by MRI and mild (0-30%), moderate (30-60%) or significant (greater than 60%) radiographic healing as demonstrated by bone bridging by CT.

The investigators expect to see about 48% "healed" in the control group by 8 weeks. The investigators would compare the control group to the ESWT group. If ESWT speeds healing by 2 weeks in MRI grade 3 and 4 BSI, this would increase the percent healed to 69% in the treated group. If ESWT speeds healing by 3 weeks in MRI grade 3 and 4 BSI, this would increase the percent healed to 79%.

From baseline to the end of treatment at up to 8 months

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (实际的)

2025年5月1日

初级完成 (估计的)

2027年5月1日

研究完成 (估计的)

2027年11月1日

研究注册日期

首次提交

2024年9月20日

首先提交符合 QC 标准的

2024年9月20日

首次发布 (实际的)

2024年9月24日

研究记录更新

最后更新发布 (实际的)

2026年9月11日

上次提交的符合 QC 标准的更新

2026年9月9日

最后验证

2026年9月1日

更多信息

与本研究相关的术语

其他相关的 MeSH 术语

其他研究编号

  • ESWT4
  • MTEC2306-USAMRDCMultiTopic-094 (其他赠款/资助编号:Department of Defense - MTEC)

计划个人参与者数据 (IPD)

计划共享个人参与者数据 (IPD)?

未定

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

是的

此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.

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