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Performance and Safety of MiWEndo-assisted Colonoscopy (MiWEndo II)

NCT05988645 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 50

Last updated 2025-09-29

No results posted yet for this study

Summary

The study involves the planned use of a new microwave-based device during colonoscopy procedures in 50 patients to assess the performance and safety of its use for detection of colorectal polyps and lack of normal clinical practice modification. The device is a final design version, which has been previously tested in several preclinical studies (including phantom studies, an ex vivo study with human tissues, and an in vivo study with porcine model) and in a pilot study in humans (NCT05477836)

Conditions

  • Colorectal Cancer
  • Colorectal Polyp
  • Colorectal Adenoma
  • Colorectal Adenomatous Polyp
  • Colorectal Adenocarcinoma
  • Colorectal Neoplasms

Interventions

DEVICE

MiWEndo System

All colonoscopies will be performed with high-definition technology. The MiWEndo System will be fitted to the tip of the endoscope before colonoscopy is started and connected to the microwave processor unit. Endoscopies will be performed by experienced endoscopists who will be previously trained on the use of the MiWEndo System. The MiWEndo Analyzer will be managed by the assistant. At the beginning of the extubation, the MiWEndo System will be turned on and the endoscopist will put music headphones on (blind to the results of MiWEndo). In case one of them identifies a polyp, the exploration will be stopped and check if it has been detected by the alternative method as well. All the polyps will be resected and sent to the Pathological Department for histological analysis following the usual clinical practice. A stopwatch will be used to measure both total procedure time and withdrawal time.

Sponsors & Collaborators

  • MiWEndo Solutions S.L.

    lead INDUSTRY

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-08-01
Primary Completion
2025-12-29
Completion
2025-12-29

Countries

  • Spain

Study Locations

More Related Trials

Entities

Diseases

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 NCT05988645 on ClinicalTrials.gov