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This prospective, multicenter, randomized, open-label study aims to evaluate the perioperative safety and feasibility of specimen extraction through anus regarding robotic radical excision of rectal cancer.
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In this study, investigators will evaluate the perioperative safety and feasibility of robotic transanal specimen extraction surgery with robotic transabdominal incision specimen extraction surgery as a control.The study is prospective, randomized, open-label, and multicenter conducted at 12 centers. Considering the significance level and abscission rate, it is expected that a total of 556 subjects will be included in the two groups from January 2023 to June 2024, with the incidence of postoperative complications as the main study endpoint.
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556 participants in 2 patient groups
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Data sourced from clinicaltrials.gov
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