Status:

RECRUITING

COLON-IM : Microbiota and Immune Infiltrate in Normal, Dysplastic and Neoplastic Colorectal Tissue

Lead Sponsor:

Centre Leon Berard

Conditions:

Colorectal Cancer

Eligibility:

All Genders

18+ years

Brief Summary

The primary objective of COLON-IM is to describe colorectal tissue microenvironment (neutrophils infiltrate) of patients with benign or malignant colorectal lesion (from stage I to III according to Tu...

Detailed Description

Colorectal cancers (CRC) are the most common gastrointestinal cancers in Western countries (both Europe and the US) ; they are both associated with significant morbidity and mortality. The 5-year surv...

Eligibility Criteria

Inclusion

  • I1. Male or female patient 18 age or older at time of inform consent signature.
  • I2. Patient Cohort A : with benign or malignant colorectal lesion (from stage I to III according to TNM/UICC classification) eligible to surgery, not previously be treated with an anticancer systemic agent (any type) and not be previously exposed to radiotherapy.
  • Cohort B : with localised colon/rectume adenocarcinoma, eligible to surgery, and treated by radiotherapy and/or pre-operative chemotherapy
  • I3. Patient should be able and willing to comply with procedures as per protocol.
  • I4. Patient should understand, sign, and date the written voluntary informed consent form prior to any protocol-specific procedures performed.
  • I5. Patient must be covered by a medical insurance.

Exclusion

  • E1. Pregnant or breast-feeding female patient.
  • E2. Prior treatment with : Any immunomodulatory treatment (streroids, immunosuppressive therapies) within 4 weeks prior inclusion, Any antibiotics within 8 weeks prior inclusion.
  • E3. Patients with secondary malignancy unless this malignancy is not expected to interfere with the evaluation of study endpoints and is approved by the sponsor. Examples of the latter include: in-situ carcinoma of the cervix treated adequately, basal or squamous cell carcinoma of the skin. Patients previously treated for another cancer type and without evidence of relapse for at least 1 year are eligible.
  • E4. Patient with inflammatory disease or autoimmune disease.
  • E5. Patient under curatorship, guardianship or judicial protection.

Key Trial Info

Start Date :

May 2 2019

Trial Type :

OBSERVATIONAL

Allocation :

ESTIMATED

End Date :

December 1 2029

Estimated Enrollment :

400 Patients enrolled

Trial Details

Trial ID

NCT03841799

Start Date

May 2 2019

End Date

December 1 2029

Last Update

May 25 2025

Active Locations (3)

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Page 1 of 1 (3 locations)

1

Hopital Saint Joseph Saint Luc

Lyon, Lyon, France, 69007

2

Clinique de L'Infirmerie Protestante

Lyon, France, 69004

3

Centre Leon Berard

Lyon, France, 69008