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Safety and Performance of BonyPid-1000™ in the Treatment of Gustilo I, II, IIIA and IIIB Tibial Open Fractures

2020年5月17日 更新者：PolyPid Ltd.
This is a prospective, multi-national, multicenter, randomized, two arms, single blind, Standard of Care (SOC) controlled, with blinded central reading center study. This study will assess the safety and performance of BonyPid-1000™ in severe open tibial fractures (Gustilo IIIA and IIIB) when implanted as adjunct to SOC and compared to SOC alone.

研究概览

地位

完全的

条件

干预/治疗

详细说明

The study population include subjects with a classification of Gustilo I, II, IIIA or IIIB of tibial open fractures, assigned for surgical procedure, who meet eligibility criteria and provide signed informed consent.

Subjects will be randomized into either Study investigational arm or Study control arm, using a 1:1 ratio. Randomization will be stratified by Gustilo classification (I and II; IIIA ; IIIB).

Total duration of the study is expected to be approximately 32 months from first subject enrolled until last subject completed.

It is expected that each subject will be in the study for approximately 52 weeks

Subjects will be followed at the following time points:

  • Immediately post index procedure
  • During hospitalization
  • Discharge visit
  • 4 weeks and then monthly up to 24 weeks, 36 and at 52 weeks.

This is a single blind clinical trial. Subjects and their family members will be blinded to the treatment arms assignment. The study site personnel present at the baseline procedure as well as the physician performing the procedure will be trained not to disclose the treatment arm to the subject, his/her family, and to health care providers outside of the Orthopedic department.

An independent X-ray reading center assessing all subjects' images will be blinded to the treatment arms assignments, for the entire trial period. However, due to the radiographic appearance of the BonyPid-1000 as compared to SOC may differ, it is not entirely possible to blind the evaluating radiologists.

研究类型

介入性

注册 (实际的)

51

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。

学习地点

  • 以色列
      • Be'er Sheva'、以色列
        • Soroka Medical Center
      • Haifa、以色列、31096
        • Rambam Health Care Campus
      • Jerusalem、以色列
        • Hadassah University Hospital
      • Tel Aviv、以色列、64239
        • The Tel Aviv Sourasky Medical Center
      • Tel Hashomer、以色列、5262100
        • The Chaim Sheba Medical Center
    • Merkaz
      • Petah Tiqva、Merkaz、以色列
        • Rabin Medical Center
  • 菲律宾
      • Cavite、菲律宾
        • De La Salle HSI
      • Manila City、菲律宾
        • Philippines General Hospital
      • Quezon City、菲律宾
        • Philippine Orthopedic Center

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

18年 至 70年 (成人、年长者)

接受健康志愿者

不

有资格学习的性别

全部

描述

Inclusion Criteria:

  1. Male or non-pregnant female aged between 18 to 70 years of age.
  2. Female of childbearing potential should have a negative urine pregnancy test prior to index procedure Note: All female of childbearing potential must agree to use a highly effective method of contraception consistently and correctly for the duration of the study.
  3. Subjects with tibia open fractures of Gustilo grade I, II, IIIA or IIIB, who are assigned for surgery and are suitable for bone filler implantation, are eligible to participate in the study.

  4. Single or multi-injured subjects who are hemodynamically and physiologically stable.

    Note: A multi-injured subject is defined as one who sustains ≥2 injuries, each injury requiring hospitalization, independently of the presence of other injuries.

  5. Subjects who are able and willing to sign an informed consent form, prior to any protocol-specific procedures being performed and accept to comply with protocol requirements for the duration of the study. In specific cases, due to medical condition (e.g. a medical condition which necessitate an immediate medical treatment), a shortened consenting process may take place in accordance with local regulations.

Exclusion Criteria:

  1. Female who is pregnant or breastfeeding.
  2. Subjects with known current disseminated malignancies, active cancer or autoimmune diseases. Note: active cancer defined as - cancer for which therapeutic or palliative treatment is either ongoing at the time of enrolment or has stopped less than six (6) months before enrolment.
  3. Subjects with fractures due to known medical history of Osteoporosis.
  4. Subject with known medical history of Diabetes.
  5. Heavy smokers (a smoker with a daily cigarettes consumption of more than 20 pieces) in the last 6 months.
  6. Drug/alcohol abusers
  7. Acute infection in another sites/organs.
  8. Non-ambulating subjects prior to the trauma.
  9. More than 24 hours between injury and systemic antibiotic treatment initiation
  10. Subjects with bone fracture due to known medical history of metabolic bone diseases.
  11. Subjects with high velocity gunshot bone fractures.
  12. Subjects with major intra-articular fractures
  13. Subjects with hypersensitivity to doxycycline and or tetracycline family of drugs.
  14. Subjects treated with systemic doxycycline during the last 4 weeks prior to screening.
  15. Previous surgical intervention in the target tibia
  16. Subject with previous open fractures within one year in the target tibia
  17. Subjects currently receiving or have received an investigational product in the last 30 days and/or participate in another clinical trial.

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：预防
  • 分配：随机化
  • 介入模型：并行分配
  • 屏蔽：单身的

武器和干预

参与者组/臂
干预/治疗
实验性的：BonyPid-1000
Implantation of BonyPid-1000 medical device, constructed of bone filler coated with controlled release antibiotic formulation, concomitantly with standard of care treatment (SOC)
设备：BonyPid-1000
BonyPid-1000 implantation concomitantly to standard of care (SOC) treatment
其他：Standard of Care (SOC) treatment
Standard of Care (SOC) treatment only
其他：Study control arm
Standard of care treatment (SOC) only
其他：Standard of Care (SOC) treatment
Standard of Care (SOC) treatment only

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
Safety: Deep Infection in the target fracture site
大体时间：During the 4 weeks post index procedure
Deep Infection in the target fracture site during the 4 weeks post index procedure. The endpoint will be assessed by calculating the rate /percent per group.
During the 4 weeks post index procedure
Performance: Radiographic-assessed bone healing
大体时间：During the 24-week follow-up period
Radiographic-assessed bone healing during the 24-week follow-up period, based on independent blinded central radio-graphic evaluations of the target fracture's X-rays.
During the 24-week follow-up period

次要结果测量

结果测量
措施说明
大体时间
Performance: Time to Radiographic-assessed bone healing
大体时间：During the 24-week follow-up period
Time to radiographic-assessed bone healing, based on independent blinded central radio-graphic evaluations of the target fracture's X-rays.
During the 24-week follow-up period

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。

赞助

PolyPid Ltd.

调查人员

  • 研究主任：Shany Blum, Dr.、PolyPid Ltd.

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)

2015年10月1日

初级完成 (实际的)

2018年9月1日

研究完成 (实际的)

2018年9月1日

研究注册日期

首次提交

2015年7月2日

首先提交符合 QC 标准的

2015年7月6日

首次发布 (估计)

2015年7月7日

研究记录更新

最后更新发布 (实际的)

2020年5月19日

上次提交的符合 QC 标准的更新

2020年5月17日

最后验证

2020年5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

  • BonyPid-1000TM-103

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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