MedPath

Ex-vivo Evaluation of the Reactivity of the Immune Infiltrate of Cancers to Treatments With Monoclonal Antibodies Targeting the Immunomodulatory Pathways

Not Applicable
Conditions
Cancer
Interventions
Procedure: Tissue sampling
Procedure: Blood sampling
Registration Number
NCT04349293
Lead Sponsor
Gustave Roussy, Cancer Campus, Grand Paris
Brief Summary

Multicentric interventional prospective study with collection of biological samples as part of a routine care research

Detailed Description

Not available

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
150
Inclusion Criteria
  1. Age greater than or equal to 18 years.
  2. Male and female sex.
  3. Any patient with cancer (see list in the body of the protocol) requiring treatment by surgical resection and / or who will start treatment with mAb or BiTE.
  4. Patient information and signed informed consent.
  5. Subjects affiliated (or beneficiary) to a social security scheme

Patients treated for immune complications by immunosuppressants may be included (corticosteroids, etc.).

Exclusion Criteria
  1. History of severe systemic autoimmune disease.
  2. Pregnant or breastfeeding patient
  3. Impossibility or refusal to sign informed consent
  4. Patient under guardianship or curatorship, or deprived of liberty by a judicial or administrative decision

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Patients with cancerTissue sampling-
Patients with cancerBlood sampling-
Primary Outcome Measures
NameTimeMethod
Immunophenotyping of immune infiltrates by flow cytometryUp yo one year

Immunophenotyping analysis by flow cytometry (Cyan, Beckman Coulter): identification of several immune sub-populations (T-B-NK lymphocytes, myeloid and tumor cells); identifications of several receptors and ligands (PD1 / PDL1, Tim-3 / HAVCR2,, CTLA-4, 4-1BB / 4-1BBL, Fas / FasL, TRAIL, OX40 / OX40L, ICOS / ICOSL, CD69, CD25 / CD127, NKp46 / NKp30, NKG2D / NKG2DL, galectin-9, MHC class I and II, B7H3 / B7H6); identification of memory subpopulations (CD45RA / CD27 / CCR7) and, if available, intra-cytoplasmic labeling (CXCR3, CCR6, Granzyme B, KI67, TNFα IFNg, IL-17 and IL-21).

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Gustave Roussy

🇫🇷

Villejuif, Val De Marne, France

© Copyright 2025. All Rights Reserved by MedPath