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Establishment of a Biological Collection to Develop Translational Preclinical Models for the Study of Tumors and Diseases of the Gastrointestinal Tract (GIMod)

21. august 2026 opdateret af: University Hospital, Strasbourg, France

The causes underlying the development of chronic inflammatory bowel diseases (IBD) and digestive cancers remain poorly understood. They involve both genetic susceptibilities and multiple environmental factors.

Research and the development of new therapeutic strategies are essential to provide patients with novel treatment opportunities. A deep understanding of the tumor ecosystem at the molecular level, as well as the interactions between different cell types, is crucial to identify and validate new therapeutic targets.

Since animal cancer models have shown their limitations in translating results to humans, studies models are often based on autologous patient tissues and sera. These innovative models make it possible to:

  • model tumors ex vivo,
  • perform screenings of new candidate molecules,
  • or test tumor response to existing therapies in the context of personalized medicine.

This work has led to numerous publications on advanced digestive cancers, such as those of the liver or the bile acid pathway To create ex vivo models and reconstruct the tumor in vitro, experiments require treating tumor cells with blood from the same patient (autologous), collected simultaneously with the tumor resection. The tumor tissues used in culture are obtained from residual material of anatomopathological analyses performed as part of clinical care.

Studieoversigt

Status

Rekruttering

Betingelser

Intervention / Behandling

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

400

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Studiesteder

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

  • Voksen
  • Ældre voksen

Tager imod sunde frivillige

Ingen

Beskrivelse

Inclusion Criteria:

  • Diagnosed with IBD and for whom a digestive endoscopy +/- echo-endoscopy or gastrointestinal tract surgery is planned as part of care.
  • Diagnosed with digestive tract cancer on IBD and for whom a digestive endoscopy +/- echo-endoscopy or gastrointestinal tract surgery is planned as part of care.
  • Diagnosed with digestive cancer (esophagus, stomach, colon/rectum) and for whom a digestive endoscopy +/- echo-endoscopy or gastrointestinal tract surgery is planned as part of care.
  • Diagnosed with Barrett's esophagus and for whom a digestive endoscopy +/- echo-endoscopy or gastrointestinal tract surgery is planned as part of care

Exclusion Criteria:

  • All other

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Andet
  • Tildeling: Ikke-randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Enkelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Andet: gastrointestinal surgery indicated
Patients for whom gastrointestinal surgery is indicated in the context of IBD or suspected gastrointestinal cancer (esophagus, stomach, colon/rectum
collect tissues and blood cell
Andet: gastrointestinal endoscopy planned for IBD
Patients for whom gastrointestinal endoscopy is planned in the context of suspected or follow-up of IBD
collect tissues and blood cell
Andet: gastrointestinal endoscopy planned for cancer
Patients for whom gastrointestinal endoscopy is planned in the context of suspected gastrointestinal cancer
collect tissues and blood cell

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Number of tissue samples suitable for cell culture procedures
Tidsramme: At the time of surgery or digestive endoscopy
Number of tissue samples collected from eligible participants during routine surgical procedures or digestive endoscopy and considered suitable for the cell culture procedures defined in the study protocol. The collected tissue samples will contribute to a biological collection intended for fundamental research on the development of tumors and diseases of the gastrointestinal tract.
At the time of surgery or digestive endoscopy

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

18. marts 2026

Primær færdiggørelse (Anslået)

30. december 2026

Studieafslutning (Anslået)

30. december 2027

Datoer for studieregistrering

Først indsendt

30. september 2025

Først indsendt, der opfyldte QC-kriterier

21. august 2026

Først opslået (Faktiske)

24. august 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

24. august 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

21. august 2026

Sidst verificeret

1. september 2025

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • 9681 (Anden identifikator: CTEP)

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .