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临床试验/NCT02357056
NCT02357056已完成不适用

Randomized Controlled Evaluation of Robotic Cardiac Surgery Training Modalities

Lawson Health Research Institute2 个研究点 分布在 1 个国家目标入组 40 人开始时间: 2015年4月最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
已完成
入组人数
40
试验地点
2
主要终点
Global Evaluative Assessment of Robotic Skills (GEARS) Score

研究概览

简要总结

The purpose of this research is to objectively compare various training modalities currently available in minimally invasive and robotic surgery to determine the most effective training methods specific to robotic cardiac surgery. We hope to recruit medical trainees with minimal robotic surgery training experience, randomly assigned to one of three groups (Dry wab, da Vinci Simulator and Wet lab). Trainees will be evaluated at baseline for a standardized tasks common in robotic cardiac surgery and then divided into one of the three training modalities. Trainees will be given sufficient time to become proficient with a variety of predetermined tasks unique to each training group. The trainees will then undergo a reevaluation with the cardiac surgery specific tasks at the end of a standard training period. We will then be able to compare our three groups to show if any have benefits over the others in regards to improvement in technical ability, understanding of the robots functions, efficacy of training, speed of technical skill development, accuracy and efficiency of movement. We will rate each modality on their reproducibility, accuracy of representation, and ease of set up and perform a cost analysis for each of the training methods.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Other
盲法
Single (Outcomes Assessor)

入排标准

性别
All
接受健康志愿者

入选标准

  • Residents, fellows and staff of a surgical specialty with less then 10 hours using the daVinci robot or any robotic simulator.

排除标准

  • Individuals not associated with a surgical program
  • Individuals with >10 hours experience driving the daVinci Robot or any robotic simulator

研究组 & 干预措施

Wet Lab

Active Comparator

Subjects in the wet lab group will perform dissections of the internal thoracic artery and placement of annuloplasty stitches in the mitral valve in pig models until time proficiency is reached based on the performance of our expert robotic surgeons.

干预措施: Wet Lab (Other)

Dry Lab

Active Comparator

Subjects in the dry lab group will perform exercises form the fundamentals of laparoscopic surgery (FLS) program adapted for the daVinci robot. These exercises included, camera and clutching, peg transfer and intracorporeal knot tying. Participants will repeat these tasks until time proficiency is reached based on the performance of our expert robotic surgeons.

干预措施: Dry Lab (Other)

Virtual Reality

Active Comparator

Subjects in the virtual reality group will perform exercises from a 9 task curriculum, on the daVinci Skills Simulator. These exercises included, camera and clutching, energy switching, peg board, energy dissection, matchboard, ringwalk, suture sponge, and vertical defect suturing. Participants will repeat these tasks all metrics are passed and an overall score is reached based on the performance of our expert robotic surgeons.

干预措施: Virtual Reality (Other)

Control

No Intervention

The control group will receive no training after they complete the initial assessment and undergo randomization. They will be invited back after several weeks to complete the final assessment to control for any improvement in performance from the initial assessment alone and normal progression through surgical training outside of this project.

结局指标

主要结局

Global Evaluative Assessment of Robotic Skills (GEARS) Score

时间窗: 3 Months

A validated objective scoring tool will be used to evaluate overall robotic surgical skill for each task.

Time to Complete Mitral Valve Annuloplasty

时间窗: 3 months

A total score for this task will be generated from the formula; Score = 720 - Time(s), If any damage is done to the tissues a score of zero will be assessed.

Time To Complete 10cm dissection of the Internal Thoracic Artery

时间窗: 3 months

A total score for this task will be generated from the formula; Score = 1320 - Time(s), If any damage is done to the tissues a score of zero will be assessed.

次要结局

  • Duration of Training(3 Months)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (2)

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