AzTrials
AzTrials

Colorectal CancerTILNCT02557061

Prognostic Value of the Lymphocytic Infiltrate in Colon Cancers

A study testing Colorectal surgery (resection) and Blood sampling in people with Colorectal Cancer, run by University Hospital, Rouen at 1 site in France.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Colorectal cancer (CRC) is one of the most common cancers in France (36,000 new cases / year) and nearly 16,000 people die each year from this disease. The lymph node involvement of the surgical specimen is today the main tool on which is based the adjuvant treatment decision after curative surgical resection. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Colorectal Cancer
What is being tested?
Colorectal surgery (resection) and Blood sampling
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
56 participants
Where
1 siteFrance
Study dates
Apr 2009to Aug 2016
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patient is male or female, and > 18 years of age
  • Patients with nonmetastatic colon cancer histologically proven (stage I, II or III).
  • Patients with curative resection (R0).
  • Patient has agreed to participate by giving written informed consent
  • Patient affiliated to the social security system

Who cannot join

  • Pregnant or without effective contraception and reproductive age.
  • Patients with synchronous metastatic disease at preoperative assessment (including at least an abdominal ultrasound and chest X-ray (or thoraco-abdominopelvic CT).
  • Patient taking immunosuppressive therapy.
  • Patient with lymphoid hematological disease.
  • Patients with rectal cancer defined by tumor accessible to finger and requiring preoperative radiotherapy (except tumor of upper rectum or rectosigmoid or rectal tumor operated without preoperative radiotherapy)
  • Patient under guardianship.
  • Patient misunderstanding spoken and written French.
  • Patient unable to submit to monitoring study for geographical, social or psychological reasons.

Trial locations and contacts

1 site in 1 country.

France1 site
  • Rouen University Hospital

    Rouen, 76031

Other trials in France

About this study

Colorectal cancer (CRC) is one of the most common cancers in France (36,000 new cases / year) and nearly 16,000 people die each year from this disease. The lymph node involvement of the surgical specimen is today the main tool on which is based the adjuvant treatment decision after curative surgical resection. The study of new predictive factors to identify patients at risk for developing a local or metastatic recurrence is therefore a major challenge.

It is now clear that the immune system plays a role in the control of tumor's development, and it was shown that there was a correlation between the presence of a CD3+ T-lymphocyte infiltrate in colorectal cancers and patient survival. Preliminary studies suggest an important role of regulatory T-lymphocyte in the modulation of the antitumor immune response. The aim of our study is to follow a cohort of patients operated for colon cancer with curative intent to highlight the prognostic characteristics of the tumoral infiltrate by various lymphocyte populations (particularly T-lymphocytes but also B-lymphocytes and regulatory lymphocytes). It will be performed a preoperative analysis of blood circulating lymphocytes with antibodies specific for different cell populations (CD3, CD4, CD8, CD56, CD16, CD19, CD2) and stage of activation (CD25, CD69, HLA-DR ) or differentiation (CD24, CD38, CD27, CD103, CD62L, CCR7, CD45RA / RO, IgD). The presence of regulatory T-lymphocytes will also be analyzed. It will be performed on tumor sample a Tissue Microarrays for immunohistochemical study to determine the presence of different lymphocyte populations. We systematically study the markers CD68 (monocytes / macrophages), CD56 (NK cells), CD20 and CD79a (B cells / plasma cells), CD3 (T cells), CD8 (cytotoxic T), CD4 (helper T) FoxP3 (regulatory T), cytotoxicity of CD8 markers (Fas ligand, perforin and granzyme) and MHC I (antigen presentation) to explore the innate and adaptive immune responses. For each section, the different zones will be analyzed (center and invasive margin and healthy tissue). The main objective of the study is the influence of the tumor infiltration rate by CD3 + T cells on disease free survival at 2-years in patients with non-metastatic colon cancer resection. The secondary objective is to search a correlation between the rate of T-lymphocytes on preoperative blood sample and on tumor sample.

Being tested
Colorectal surgery (resection), Blood sampling
Medical subject headings
Colorectal Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Colorectal surgery (resection)Procedure or surgery

    Colorectal surgery (resection) is done for patient with colorectal cancer

  • Blood samplingBiological

    Pre-operative blood sampling is done for patient with colorectal cancer

Study groups in NCT02557061
Study groupRoleWhat they receive
Patient with colorectal cancerExperimentalColorectal surgery (resection) and blood sampling are done for patient with colorectal cancer
Receives: Procedure: Colorectal surgery (resection); Biological: Blood sampling

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Number of patients with tumor infiltrate by T-lymphocytes (CD3+)

    Measured: Day 1

  2. Number of alive patients

    Measured: 2 years

Secondary outcomes (1)
  1. Rate of preoperative blood T-lymphocytes

    Measured: day 1 before resection

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Sep 2015 (estimated)
  2. Study startApr 2009
  3. Primary completionAug 2016
  4. Study completionAug 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
56 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02557061
Sponsor's protocol ID
2008/118/HP
Acronym
TIL
Status last verified
Apr 2026
First submitted
21 Sep 2015
Last updated
16 Apr 2026
Results posted
No
Data monitoring committee
No

Publications

  • Maby P, Tougeron D, Hamieh M, Mlecnik B, Kora H, Bindea G, Angell HK, Fredriksen T, Elie N, Fauquembergue E, Drouet A, Leprince J, Benichou J, Mauillon J, Le Pessot F, Sesboue R, Tuech JJ, Sabourin JC, Michel P, Frebourg T, Galon J, Latouche JB. Correlation between Density of CD8+ T-cell Infiltrate in Microsatellite Unstable Colorectal Cancers and Frameshift Mutations: A Rationale for Personalized Immunotherapy. Cancer Res. 2015 Sep 1;75(17):3446-55. doi: 10.1158/0008-5472.CAN-14-3051. Epub 2015 Jun 9.

    PubMed 26060019

Questions about this trial

What is this clinical trial studying?

A study testing Colorectal surgery (resection) and Blood sampling in people with Colorectal Cancer, run by University Hospital, Rouen at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 16 Apr 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Number of patients with tumor infiltrate by T-lymphocytes (CD3+) (time frame: Day 1). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02557061, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Apr 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in