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临床试验/NCT03556930
NCT03556930撤回早期 1 期

Simulated Radiotherapy Treatment Assisted With Pediatric Radiation Oncology With Movie Induced Sedation Effect (PROMISE) Technique

University of Texas Southwestern Medical Center0 个研究点开始时间: 2018年4月27日最近更新:
适应症

试验速览

阶段
早期 1 期
状态
撤回
主要终点
To investigate the feasibility of applying PROMISE for pediatric radiotherapy by analyzing overall treatment time

研究概览

简要总结

Pediatric patient will watch age-proper movie during radiation treatment. The motion of pedi-patient will continually be monitored by an AlignRT system (VisionRT LTD, UK).

详细描述

For most pediatric cancer patients under 7 years of age, current standard radiotherapy practice involves the use of anesthesia or sedation at each fraction to ensure that the patient remains still during the treatment. A child may receive up to 30 episodes of anesthesia in succession. This also means that, for the 6-week duration of radiotherapy, a child may never fully return to his/her baseline activity. More importantly, the excessive use of anesthesia introduces many risks and side effects that, combined with chemotherapy, and cancer itself, can greatly reduce the overall treatment experience for the children and their families

In the two years, the investigators have been actively developing technologies to facilitate a novel pediatric radiotherapy, which called Pediatric Radiation Oncology with Movie Induced Sedation Effect (PROMISE). The main idea of PROMISE is that pediatric patient will watch age-proper movie during radiation treatment. The motion of pediatric patient will continually be monitored by an AlignRT system (VisionRT LTD, UK). Both movie and radiation beam will be paused if the motion of pediatric patient is beyond positioning accuracy threshold. Movie and beam will be resumed if pediatric patient is positioning with in tolerance.

In this study, the investigators will use the developed PROMISE software and hardware platform to evaluate the feasibility of non-sedated radiotherapy treatment.

The investigator will use radio to mimic radiation beam delivery and gantry motion to mimic radiation device rotation. Pediatric patient will watch an age-appropriate movie of his/her choice. AlignRT (VisionRT LTD, UK) imaging system will be used to monitor the motion of the patient. If the motion exceeds any pre-defined positioning thresholds the sound mimic treatment beam noise will be held off and the movie will be paused.

If the patient reverts to treatment position within a pre-defined temporal threshold (1 minute), the simulated treatment will be resumed with a continuing movie.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Device Feasibility
盲法
None

入排标准

年龄范围
4 Years 至 10 Years(Child)
性别
All
接受健康志愿者

入选标准

  • Patients Age: ≥4 and ≤10
  • Patients and his/her legal guardian must be willing and capable to provide informed consent to participate in the protocol.
  • Patients must be compliant to all required pretreatment evaluations:
  • Informed Consent
  • Medical Diagnosis
  • Demographics
  • Review subject eligibility criteria
  • Physical exam including vital signs, height and weight Vital signs (temperature, pulse, respirations, blood pressure) will be collected before simulation treatment.
  • Simulated PROMISE treatment screening Patient will be asked for lying on treatment couch for 30 seconds with PROMISE movie on. If patient stay still for 30 seconds, s/he is eligible for the simulated PROMISE treatment

排除标准

  • Patients aren't compliant to all required pretreatment evaluations

结局指标

主要结局

To investigate the feasibility of applying PROMISE for pediatric radiotherapy by analyzing overall treatment time

时间窗: in three different days

Analyze overall treatment time including time for hardware and software setup

次要结局

  • To determine overall PROMISE radiotherapy treatment efficiency(in three different days)
  • To quantify PROMISE radiotherapy treatment dose deviation(in three different days)

研究者

申办方类型
Other
责任方
Sponsor

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