Modified Double Snare Assisted EMR (mDS-EMR) VS ESD for Rectal Neuroendocrine Tumors Smaller Than 1cm
Starting soon · Not applicable
Conditions studied: Rectal Neuroendocrine Tumors
In brief
The aim of this study is evaluating and safety and efficacy between the modified double snare EMR and ESD. It is intended to prove that for rectal neuroendocrine tumors within 1 cm, the complete resection rate of the mDS-EMR is not inferior to that of ESD, but may with shorter operation time, lower complication rate and lower treatment cost.
Key facts
- Study ID
- NCT07373015
- Run by
- The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
- People needed
- 118
- Starts
- 2026-01-01
- Expected to finish
- 2028-06-30
- Last updated by the study team
- 2026-01-28
Who can join
Age: 18 and older, up to 85. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Typical rectal neuroendocrine tumors by endoscopy (within 15cm from the anal verge, yellowish subepithelial elevation with a smooth surface, and dilated blood vessels in some areas).
- The maximum diameter of the lesion is smaller than 1cm by preoperative endoscopic assessment.
- Lesion is located within the mucosal and submucosal layer by preoperative endoscopic assessment.
- Patients can understand and sign the informed consent.
You may not qualify if…
- Poor coagulation function(PT>15 seconds or APTT>45 seconds or INR>2.0)
- With severe cardiovascular or cerebrovascular diseases and cannot tolerate operation( with a history of stroke or myocardial infarction within the past month or with severe heart failure and cardiac function grade III)
- Indication of metastasis by preoperative imaging examinations
- With more than or equal to 2 rectal neuroendocrine tumors
- With other complications that are not suitable for this study by multidisciplinary team assesment
- Cases of recurrence after operation for neuroendocrine tumors
Full record on ClinicalTrials.gov
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