Predictive Factors for Failure or Success of Endoscopic Treatment of Superficial Colorectal Tumors (REC)

Institut Paoli-Calmettes

Status: Completed

Conditions: Superficial Colorectal Tumors

Treatments: Other: Evaluation of the long-term complete remission rate (> 12 months)

Study type: Observational

Funder types: Other

Identifiers

NCT03470883

REC-IPC 2017-035

Details and patient eligibility

About

To evaluate the long-term complete remission rate (> 12 months) after endoscopic treatment of early neoplastic colorectal lesions.

Full description

Intra-mucous colorectal neoplasia lesions (or even with minimal mucosal infiltration), formerly treated surgically, are increasingly treated endoscopically.

The IPC as a center for interventional endoscopy has been taking care of these lesions for several years.

Resection techniques have diversified since the 2000s (polypectomy, monobloc or piecemeal mucosectomy, submucosal dissection ... etc) and the endoscopy team has developed its various techniques within the institute ; Practice has evolved and has not been studied or evaluated in recent years. The purpose of this study is to evaluate practices and to compare results with the literature, and to identify predictive factors for the failure or success of endoscopic treatment of these early neoplastic lesions.

Enrollment: 100 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patient having undergone endoscopic resection of a colorectal lesion stage 4 or 5 of the modified Vienna classification during the last 5 years at the institute.

Exclusion criteria

• Adenomas with low grade dysplasia
• Endoscopic control not available

Trial design

100 participants in 1 patient group

endoscopic resection of a colorectal lesion

Description:

Patient having undergone endoscopic resection of a colorectal lesion stage 4 or 5 of the modified Vienna classification during the last 5 years at the institute.

Treatment:

Other: Evaluation of the long-term complete remission rate (> 12 months)