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Endoscopic Submucosal Dissection Versus Transanal Endoscopic Microsurgery For Early Rectal Neoplasms And Large Rectal Adenomas: Сomparison Of Treatment Efficacy And Safety.

NCT03718351 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 236

Last updated 2019-12-06

No results posted yet for this study

Summary

Transanal endoscopic microsurgery is the main treatment option for rectal tumors such as large adenoma, early cancer because of lower complications and mortality rates and shorter hospital stays rather than conventional surgery. Particularly, However, transanal endoscopic microsurgerymust be performed under either general or spinal anesthesia, and expensive surgical instruments are required. Colorectal endoscopic submucosal dissection is a novel endoscopic procedure that enables en bloc resection of benign colorectal lesions and early colorectal cancer. Endoscopic submucosal dissectioncan be performed under conscious sedation without anesthesia, and there are fewer hospital days than those for transanal endoscopic microsurgery. In the present study, we compared the treatment efficacy and safety between endoscopic submucosal dissectionand transanal endoscopic microsurgery for the treatment of early rectal neoplasms and large rectal adenomas.

Conditions

  • Early Rectal Cancer
  • Large Rectal Adenomas

Interventions

PROCEDURE

transanal endoscopic microsurgery

a TEM tube will be inserted in the rectum. With specialized instruments the adenoma will be dissected en bloc by a full thickness excision, after which the patient will be admitted to the hospital.

PROCEDURE

endoscopic submucosal dissection

an endoscope will be inserted into the rectum and the submucosa underneath the lesion will be injected with saline to lift the adenoma. With an endoscopic knife (Insulated Tip Knife, Olympus or Water Jet, Erbe) the lesion will be resected through the submucosal plane in an eb-bloc fashion, after which the patient will be observed for at least 24h in-hospital.

Sponsors & Collaborators

  • State Scientific Centre of Coloproctology, Russian Federation

    lead OTHER_GOV

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-09-24
Primary Completion
2021-09-24
Completion
2021-09-24

Countries

  • Russia

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03718351 on ClinicalTrials.gov