NCT05247346

Brief Summary

The investigators hypothesize that detection of field cancerization in the GI tract could be performed during endoscopy by performing Raman and scattering measurements. Together with the Technical University of Munich (TUM) and the Universidad Carlos III de Madrid (UC3M), the investigators have developed an investigational medical device that integrates probe-based Raman and scattering measurements for endoscopic purposes: the SENSITIVE system. During preclinical ex vivo studies, the investigators have established that measurements of the SENSITIVE system were able to discriminate between non-field cancerized tissue and field cancerized tissue. Considering these results, the investigators aim to assess the safety of in vivo Raman/scattering during endoscopy. Secondly, the investigators to assess the feasibility of this approach measurements to determine field cancerization in the alimentary tract during endoscopy through the SENSITIVE system.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jul 2022

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 20, 2022

Completed
29 days until next milestone

First Posted

Study publicly available on registry

February 18, 2022

Completed
4 months until next milestone

Study Start

First participant enrolled

July 1, 2022

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2023

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2024

Completed
Last Updated

June 13, 2023

Status Verified

June 1, 2023

Enrollment Period

1.4 years

First QC Date

January 20, 2022

Last Update Submit

June 10, 2023

Conditions

Keywords

Field cancerizationRaman spectroscopyScattering measurementsSurveillance

Outcome Measures

Primary Outcomes (1)

  • Incidence of intervention-emergent adverse events and serious adverse events

    Safety of endoscopic Raman/scattering measurements according to AEs, SAEs, and SUSARs

    1 year

Secondary Outcomes (2)

  • Raman parameters

    1 year

  • Scattering parameters

    1 year

Study Arms (1)

probe-based endoscopic Raman and scattering measurements of GI tissue

EXPERIMENTAL

probe-based integrated Raman spectroscopy and scattering measurements of BE and colorectal tissue during GI endoscopy

Device: SENSITIVE system

Interventions

probe-based integrated Raman spectroscopy and scattering measurements of Barrett's and colorectal tissue during GI endoscopy

probe-based endoscopic Raman and scattering measurements of GI tissue

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Scheduled for either a gastroscopy in the context of a Barrett's esophagus or a colonoscopy in the context of colorectal polyps;
  • Age of 18 years or older;
  • Written informed consent.

You may not qualify if:

  • Patients with simultaneous neoplasia elsewhere in the GI tract;
  • Patients with a medical history of head and neck or lung cancer;
  • Patients with a history of endoluminal ablative therapy or radiation therapy;
  • Patients younger than 18 years
  • Other medical conditions of the esophagus or colon that potentially can disturb measurements of the SRS/scattering spectra such as (eosinophil) esophagitis, inflammatory bowel disease or a medical history of radiation therapy;
  • Physical or mental disorders that comprise the ability of the patient to give informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Medical Center Groningen

Groningen, 9713 GZ, Netherlands

RECRUITING

MeSH Terms

Conditions

Adenocarcinoma Of EsophagusBarrett EsophagusColorectal NeoplasmsCarcinogenesis

Condition Hierarchy (Ancestors)

Precancerous ConditionsNeoplasmsEsophageal DiseasesGastrointestinal DiseasesDigestive System DiseasesIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteColonic DiseasesIntestinal DiseasesRectal DiseasesNeoplastic ProcessesPathologic ProcessesPathological Conditions, Signs and Symptoms

Central Study Contacts

Wouter B. Nagengast, MD, PhD

CONTACT

Jouke J.H. Laan, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 20, 2022

First Posted

February 18, 2022

Study Start

July 1, 2022

Primary Completion

December 1, 2023

Study Completion

December 1, 2024

Last Updated

June 13, 2023

Record last verified: 2023-06

Locations