Identification of Innovative Biomarkers Related to the Immune System or Tumor Microenvironment to Promote the Efficacy of Immunotherapies (HORIZON)

The immune system may be involved in the recognition and destruction of tumor cells or cells undergoing transformation. It is also currently accepted that the quality of immune responses can influence the evolution of cancers after chemotherapy.

In this context, it is possible to assess the presence of specific T cells in patients' blood and to correlate the presence of specific memory lymphocytes with the quality of long-term clinical protection.

The analysis of immune responses can also be based on i) analysis of the tumor microenvironment (analysis of surgical samples or biopsies) or ii) analysis of molecules secreted in plasma.

Today, the immunotherapies can generate clinical responses in several cancers (for 15 to 25% of patients with melanomas, bladder, lung, kidney or gastric cancers). But the development of these drugs raises two unresolved questions: i) what immunological parameters predict the efficacy of these treatments? ii) why do some cancers remain refractory to the efficacy of these immunomodulatory drugs? It is therefore necessary to identify biomarkers for prognostic stratification and monitoring of patients treated by immunotherapy.

The primary objective of our research team is to identify biomarkers related to the immune system or tumor microenvironment in order to better define patient eligibility criteria for immunotherapy strategies.

Study Overview

Study Type

Interventional

Enrollment (Estimated)

700

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

      • Besancon, France, 25000
        • Recruiting
        • University Hospital of Besancon
        • Principal Investigator:
          • Christophe BORG, Pr
      • Dijon, France, 21000
        • Not yet recruiting
        • Georges François Leclerc center
        • Principal Investigator:
          • François GHIRINGHELLI, Pr

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

INCLUSION CRITERIA:

General inclusion criteria:

  • Patients ≥ 18 years old
  • more than 6 months of life expectancy as assessed by the investigator
  • Performance status ECOG 0 ; 1 or 2
  • Patient affiliated to or beneficiary of French social security system
  • Informed consent of the subject to participate in the study

Specific eligibility criteria:

- Cohort A [Patients with advanced digestive or gynecological cancers eligible to immunotherapies]: Patients with locally advanced or metastatic digestive or gynecological cancers A1: hepatocellular carcinoma eligible to immunotherapy ± antiangiogenic A2: biliary tract carcinoma eligible to chemo-immunotherapy A3: oesogastric carcinoma eligible to chemo-immunotherapy A4: other digestive localizations eligible to immunotherapy (anti-PD1/PDL1 ± anti-CTLA4) ± chemotherapy A5: gynecological cancers eligible to chemo-immunotherapy

- Cohort B [Patients with advanced digestive or gynecological cancers eligible to chemotherapy or targeted therapy without immunotherapy]: Patients with locally advanced or metastatic digestive or gynecological cancers B1: hepatocellular carcinoma eligible to antiangiogenic or chemotherapy B2: biliary tract carcinoma eligible to chemotherapy B3: oesogastric carcinoma eligible to chemotherapy B4: other digestive localizations eligible to chemotherapy and/or targeted therapy B5: gynecological cancers eligible to chemotherapy and/or targeted therapy

- Cohort C [Patients with advanced digestive or gynecological cancers eligible to surgery of metastasis after chemotherapy]: Patients with liver metastasis of colorectal cancer or peritoneal metastasis of ovarian cancer eligible to surgical resection

EXCLUSION CRITERIA :

General exclusion criteria:

  • Patient under guardianship, curatorship or under the protection of justice
  • Patient with any medical or psychiatric condition or disease, which would make the patient inappropriate for entry into this study
  • Patient unlikely to cooperate with the study and/or poor cooperation anticipated by the investigator
  • Patient without health insurance
  • Pregnant women
  • Subject within the exclusion period of another study or planned by the national volunteer file

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: blood test

In cohort A: patients with advanced digestive or gynecological cancers eligible to immunotherapies.

In cohort B: patients with advanced digestive or gynecological cancers eligible to treatment without immunotherapy.

In cohort C: patients with advanced digestive or gynecological cancers eligible to surgery of metastasis after chemotherapy.

In cohort A: 3 or 4 blood samples (for plasma and PBMC collection) : at baseline (before immunotherapy initiation); at 3 months ; at 12 months; on case of severe or unexpected toxicity.

In cohort B: 3 blood sampes (for plasma and PBMC collection): at baseline (before treatment initiation); at 3 months ; at 12 months

In cohort C: 2 blood samples (for plasma and PBMC collection) : at baseline (at the time of surgery); at 3 months (after surgery)

Cohort A and B: 1 tumor block in paraffin at diagnosis + 1 tumor block in paraffin at progression (optional) Cohort C: Fresh tumoral tissue fragments for TIL and CAF + 1 tumor block in paraffin at time of surgery.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
for cohorts A and B: Progression free survival (PFS) at 6 months post treatment initiation
Time Frame: 6 months post treatment initiation

Progression free survival (PFS) at 6 months post treatment initiation, defined as:

  • non progressive alive patients: if patients are alive without progression in the 6 months from the date of treatment initiation
  • or progressive or death patients: if patients are identified with a progression or a death in the 6 months from the date of treatment initiation
  • patients without progression or death and with follow up bellow than 6 months are not assessable for PFS status at 6 months Progression-free survival (PFS): defined as the delay from the date of treatment initiation to the disease progression or death from any cause whichever occurs first. Alive patient without progression will be censored at last radiological evaluation available showing no progression.
6 months post treatment initiation
For cohort C: Relapse free survival (RFS) at 6 months after surgery of metastases
Time Frame: 6 months after surgery of metastases
RFS: defined as the delay from the date of surgery of metastases to the disease relapse or death from any cause whichever occurs first. Alive patient without relapse will be censored at last radiological evaluation available showing no relapse.
6 months after surgery of metastases

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

February 10, 2025

Primary Completion (Estimated)

February 1, 2030

Study Completion (Estimated)

February 1, 2032

Study Registration Dates

First Submitted

October 2, 2024

First Submitted That Met QC Criteria

October 2, 2024

First Posted (Actual)

October 3, 2024

Study Record Updates

Last Update Posted (Actual)

June 20, 2025

Last Update Submitted That Met QC Criteria

June 17, 2025

Last Verified

June 1, 2025

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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