NCT04707365

Brief Summary

Colorectal and pancreatobiliary cancers are the most common digestive cancers. Their incidence has particularly increased over the last few decades, leading to suspicion that environmental factors are involved. In addition, strategies for the therapeutic management of these cancers are evolving in the context of the development of immunotherapies. Tumor microenvironment is a potential source of new diagnostic, prognostic and predictive markers and new therapeutic targets. The links between tumor microenvironment and modulation of the immune system in colorectal and pancreatobiliary cancers are poorly understood. Molecular classifications have been proposed for these cancers, but their link with immunity and response to treatment remains to be explored. Objective : explore links between molecular subtypes, tumor microenvironment, host (immune system, pre-metastatic niche, intestinal microbiota, metabolism), and survival (prognostic value), response (predictive value) and tolerance (toxicities) to treatments in digestive cancers, in particular colorectal and pancreatobiliary cancers. Method: Retrospective and prospective monocentric cohort study

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
200

participants targeted

Target at P50-P75 for not_applicable colorectal-cancer

Timeline
107mo left

Started Mar 2021

Longer than P75 for not_applicable colorectal-cancer

Status
not yet recruiting

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

Study Progress37%
Mar 2021Mar 2035

First Submitted

Initial submission to the registry

January 12, 2021

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 13, 2021

Completed
2 months until next milestone

Study Start

First participant enrolled

March 1, 2021

Completed
14 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2035

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2035

Last Updated

January 13, 2021

Status Verified

December 1, 2020

Enrollment Period

14 years

First QC Date

January 12, 2021

Last Update Submit

January 12, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • overall survival

    Overall survival (OS): vital status (alive/deceased)

    observation from first cancer treatment date until date of death or 10 years follow up if patient alive

Study Arms (1)

digestive cancers

EXPERIMENTAL

Colorectal and pancreatobiliary cancers

Biological: Tumor samples

Interventions

Tumor samplesBIOLOGICAL

for each patient: liver sampling, blood samples ( serum, plasma, PBMC, whole blood), per-endoscopic bile sampling, stool samples, and materials derived from fresh tumors

digestive cancers

Eligibility Criteria

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

You may qualify if:

  • Colorectal or pancreatic adenocarcinoma or biliary tract adenocarcinoma
  • Cytologically or histologically proven adenocarcinoma, regardless of stage and treatment
  • Age ≥ 18 years old
  • Diagnosed from 2015 onwards
  • Signed Consent
  • Affiliation to a social security scheme (including CMU (Universal health coverage))

You may not qualify if:

  • Patient under guardianship, curatorship or safeguarding of justice
  • Pregnant or breastfeeding woman
  • Any medical, psychological or social situation that could prevent compliance with the protocol according to the investigator's assessment.
  • Refusal to participate in the study
  • Patient on AME (state medical assistance)
  • Persons deprived of liberty by a judicial or administrative decision
  • Persons under psychiatric care

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Colorectal NeoplasmsPancreatic Neoplasms

Condition Hierarchy (Ancestors)

Intestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal DiseasesEndocrine Gland NeoplasmsPancreatic DiseasesEndocrine System Diseases

Study Officials

  • Pr Tournigand

    AP-HP Henri Mondor Créteil

    STUDY DIRECTOR

Central Study Contacts

Christophe Tournigand, MD-PHD

CONTACT

Ilaria Cascone, PHD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Model Details: Retrospective and prospective monocentric cohort study
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 12, 2021

First Posted

January 13, 2021

Study Start

March 1, 2021

Primary Completion (Estimated)

March 1, 2035

Study Completion (Estimated)

March 1, 2035

Last Updated

January 13, 2021

Record last verified: 2020-12

Data Sharing

IPD Sharing
Will not share

AP-HP is the owner of the data and no use or transmission to a third party may be made without its prior consent.