Colon CancerImmuCol2NCT02274753
Personalizing Colorectal Cancer Medicine (ImmuCol2)
An observational study of Colon Cancer, run by Assistance Publique - Hôpitaux de Paris at 9 sites in France.
Trial summary
Colorectal cancers are the leading cancers for both sexes combined. They represent 15-20% of all cancers. This cancer has a severe prognosis, the survival rate at 5 years is around 55% and in France it is estimated, all colorectal cancers are responsible for an annual mortality of 15,000 patients. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Colon Cancer
- How many people
- 220 participants
- Where
- 9 sitesFrance
- Study dates
- 11 Mar 2015to 31 Dec 2021
- Phase
- Observational
- 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
Study population: Adult patient with newly diagnosed colon cancer.
Who may be able to join
- Adult patient with newly diagnosed colon cancer
- Patient with signed informed consent
- Patient follow-up during the first three years made in the recruiting center
Who cannot join
- Adjuvant treatment (chemotherapy) started at the time of inclusion
Trial locations and contacts
9 sites in 1 country.
9 sites in 1 country
France9 sites
Hopital de Besançon (CHU)
Besançon, 25000
Hopital Avicenne
Bobigny, 93000
CHU de Bordeaux
Bordeaux, 33000
Institut Bergonié Bordeaux
Bordeaux, 33000
Hopital Beaujon
Clichy, 92110
Hopital de Dijon (CHU)
Dijon, 21000
Hopital Europeen Georges Pompidou (HEGP)
Paris, 75015
Hopital de Poitiers (CHU)
Poitiers, 86000
Hopital Charles Nicolle (CHU)
Rouen, 76000
About this study
Official title: Personalizing Colorectal Cancer Medicine: an Integrative Approach for the Identification of Prognostic Parameter Combinations at the Time of Surgery and During the Follow-up
Colorectal cancers are the leading cancers for both sexes combined. They represent 15-20% of all cancers. This cancer has a severe prognosis, the survival rate at 5 years is around 55% and in France it is estimated, all colorectal cancers are responsible for an annual mortality of 15,000 patients. The prognosis of colon cancer knows no significant improvement.
The treatment of colon cancer is surgical. It is intended for removal of colonic segment bearing the tumor with margins of healthy colon. The therapeutic attitude following the surgery is essentially driven by histopathology of the tumor. Adjuvant chemotherapy for all patients with localized stage II provides no benefit because the effectiveness of chemotherapy is limited and vulnerable to systemic toxicity. However, nearly 30% of patients with stage II disease will have a recurrence / metastasis. These patients could benefit from adjuvant chemotherapy.
Read more
Intense research efforts have been made to identify markers predictive of relapse. Over thirty biological markers (eg. Mutations, deletions, chromosomal instability, ...) were highlighted. None of them has so far sufficient prognostic value (independent of TNM) to justify routine application in clinical practice in order to adapt the treatment of patients.
The identification of new prognostic markers is a major issue for colorectal cancer. We showed that the intratumoral density memory T lymphocytes (CD45RO) and cytotoxic (CD8) strongly influenced the clinical outcome of patients. We have developed and validated a "immunoscore" technique intratumoral immune quantification and creates a platform to facilitate the clinical immuno transfer.
We are currently conducting a large international retrospective study (22 centers,> 9000 patients) with promotion of cancer immunotherapy Company (SITC) to validate the method "immunoscore." At the same time, we are conducting a prospective multicenter study "ImmuCol" (National PHRC) to validate the prognostic value of "immunoscore" in colorectal cancer stage I-IV. The goal of inclusion has been achieved, as 420 patients were included for 18 months. Clinical follow-up will be 3 years after surgery.
The program ImmuCol2 research takes advantage of the ImmuCol study to extend the investigation beyond the immunoscore to define the combination of interest, prognostic and theranostic parameters at diagnosis and during the clinical course patients with an objective of personalized medicine.
Read the detailed description
The project aims:
(i) to combine at time of diagnosis the immunoscore with parameters related to the patient, its tumor and the associated microenvironment (ii) to detect events occurring during the follow up period that could modify the initial prognosis and lead to a repositioning of the patient, to move towards a dynamic personalized medicine.
(iii) to explore the Theranostic aspect of the parameters monitored at the time of diagnosis for patients with colonic cancers treated with adjuvant chemotherapy.
To this end we will investigate:
- Tumor's features:
- We will determine the microsatellite instability status and search for mutations of 46 genes (ABL1, AKT1, ALK, APC, ATM, BRAF, CCDH1, CDKN2A, CSF1R, CTNNB, EGFR, ERBB2, ERBB4, EZH2, FBXW7, FGFR1, FGFR2, FGFR3, FLT3, GNA11, GNAQ, GNAS, HNF1A, HRAS, IDH1, IDH2, JAK2, JAK3, KDR, KIT, KRAS, NOTCH1, NPM1, NRAS, PDGFRA, PDGFRA, PIK3CA, PTEN, PTPN11, RB1, RET, SMAD4, SMARCB1, SMO, STK11, TP53, VHL) by next generation sequencing (NGS).
- Tumor immune microenvironment features:
- 24 immune related genes, 24 miRNA and co-inihibitory molecules (PD1, PD1-L, LAG-3, TIM3, CTLA-4) will be explored on tumor samples.
- Systemic disorders:
- Autoimmunity, allergy or inflammatory diseases will be sought with a dedicated questionnaire filled out by the patient and a serum examination for the screening of immune disorders at the time of diagnosis and during the survey.
- The nutritional status (% of weight loss) and the deficiencies in vitamins, folic acid, trace elements and thyroid hormones that synergise with immune cells will be determined at the time of diagnosis.
- Psychological status:
- The impact of the psychological profile of the patient will be investigated with a dedicated questionnaire, given at the time of diagnosis and every six months.
- Data mining to achieve a dynamic personalized medicine:
The integration and statistical analysis of heterogeneous data types (clinical and different experimental data) will be performed using with tranSMART, an open source platform and with bioinformatic tools (TMEdb, ClueGO, CluePedia, Genesis) developed by participant teams.
- Conditions
- Colon Cancer
- Medical subject headings
- Colonic Neoplasms
What is being measured
The primary outcome is the main question the study is designed to answer.
Relapse in relation with the immunoscore determined on a tumor section and criteria defined in the monitoring of patients
This primary outcome (relapse) will be correlated to the immunoscore and several criteria (dysimmune systemic criteria, malnutrition, vitamin deficiencies in micronutrients, psychological criteria) in order to evaluate their pronostic impact. The measure is a composite outcome.
Measured: 3 years
Secondary outcomes (2)
Relapse in relation with the immune component cancers beyond immunoscore
The primary outcome (relapse) will be correlated to the expression of immune molecules associated with activation or inhibition of T lymphocyte and by in situ analysis of the expression level of immune genes. A comparison of the prognostic performance of these parameters will be performed. These parameters will then be analyzed in combination with immunoscore to determine the optimal combination of immune parameters with prognostic and theranostic target.
Measured: Every 3 months during 2 years and every 6 months during the third year
Relapse in relation with the immunoscore on biopsies
The primary outcome (relapse) will be correlated to the immunoscore and expression of immune genes determined on biopsies performed for diagnosis purpose
Measured: Every 3 months during 2 years and every 6 months during the third year
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted24 Oct 2014 (estimated)
- Study start11 Mar 2015
- Primary completion31 Dec 2021 (estimated)
- Study completion31 Dec 2021 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (14)Papers the sponsor has linked to this study.
- Other trials for Colon CancerStudies of the same condition, open and under way.
- More trials run by Assistance Publique - Hôpitaux de ParisThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Prospective
- Enrolment
- 220 participants (actual)
Sponsor and investigators
- Lead sponsor
- Assistance Publique - Hôpitaux de Paris
- Sponsor type
- University, hospital or other
- Collaborators
- Ministry of Health, France
- Responsible party
- Sponsor
- Investigators
- Franck Pages, Professor (MD-PHD), Principal investigator, AP-HP; Paris Descartes University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02274753
- Sponsor's protocol ID
- NI13017
- Acronym
- ImmuCol2
- Status last verified
- Oct 2021
- First submitted
- 20 Oct 2014
- Last updated
- 12 Oct 2021
- Results posted
- No
- Data monitoring committee
- No
Publications
Dunn GP, Bruce AT, Ikeda H, Old LJ, Schreiber RD. Cancer immunoediting: from immunosurveillance to tumor escape. Nat Immunol. 2002 Nov;3(11):991-8. doi: 10.1038/ni1102-991.
PubMed 12407406Saltz LB, Kelsen DP. Adjuvant treatment of colorectal cancer. Annu Rev Med. 1997;48:191-202. doi: 10.1146/annurev.med.48.1.191.
PubMed 9046955Pages F, Berger A, Camus M, Sanchez-Cabo F, Costes A, Molidor R, Mlecnik B, Kirilovsky A, Nilsson M, Damotte D, Meatchi T, Bruneval P, Cugnenc PH, Trajanoski Z, Fridman WH, Galon J. Effector memory T cells, early metastasis, and survival in colorectal cancer. N Engl J Med. 2005 Dec 22;353(25):2654-66. doi: 10.1056/NEJMoa051424.
PubMed 16371631Galon J, Costes A, Sanchez-Cabo F, Kirilovsky A, Mlecnik B, Lagorce-Pages C, Tosolini M, Camus M, Berger A, Wind P, Zinzindohoue F, Bruneval P, Cugnenc PH, Trajanoski Z, Fridman WH, Pages F. Type, density, and location of immune cells within human colorectal tumors predict clinical outcome. Science. 2006 Sep 29;313(5795):1960-4. doi: 10.1126/science.1129139.
PubMed 17008531Pages F, Kirilovsky A, Mlecnik B, Asslaber M, Tosolini M, Bindea G, Lagorce C, Wind P, Marliot F, Bruneval P, Zatloukal K, Trajanoski Z, Berger A, Fridman WH, Galon J. In situ cytotoxic and memory T cells predict outcome in patients with early-stage colorectal cancer. J Clin Oncol. 2009 Dec 10;27(35):5944-51. doi: 10.1200/JCO.2008.19.6147. Epub 2009 Oct 26.
PubMed 19858404Mlecnik B, Tosolini M, Kirilovsky A, Berger A, Bindea G, Meatchi T, Bruneval P, Trajanoski Z, Fridman WH, Pages F, Galon J. Histopathologic-based prognostic factors of colorectal cancers are associated with the state of the local immune reaction. J Clin Oncol. 2011 Feb 20;29(6):610-8. doi: 10.1200/JCO.2010.30.5425. Epub 2011 Jan 18.
PubMed 21245428Galon J, Mlecnik B, Bindea G, Angell HK, Berger A, Lagorce C, Lugli A, Zlobec I, Hartmann A, Bifulco C, Nagtegaal ID, Palmqvist R, Masucci GV, Botti G, Tatangelo F, Delrio P, Maio M, Laghi L, Grizzi F, Asslaber M, D'Arrigo C, Vidal-Vanaclocha F, Zavadova E, Chouchane L, Ohashi PS, Hafezi-Bakhtiari S, Wouters BG, Roehrl M, Nguyen L, Kawakami Y, Hazama S, Okuno K, Ogino S, Gibbs P, Waring P, Sato N, Torigoe T, Itoh K, Patel PS, Shukla SN, Wang Y, Kopetz S, Sinicrope FA, Scripcariu V, Ascierto PA, Marincola FM, Fox BA, Pages F. Towards the introduction of the 'Immunoscore' in the classification of malignant tumours. J Pathol. 2014 Jan;232(2):199-209. doi: 10.1002/path.4287.
PubMed 24122236Myron Kauffman H, McBride MA, Cherikh WS, Spain PC, Marks WH, Roza AM. Transplant tumor registry: donor related malignancies. Transplantation. 2002 Aug 15;74(3):358-62. doi: 10.1097/00007890-200208150-00011.
PubMed 12177614Dalerba P, Maccalli C, Casati C, Castelli C, Parmiani G. Immunology and immunotherapy of colorectal cancer. Crit Rev Oncol Hematol. 2003 Apr;46(1):33-57. doi: 10.1016/s1040-8428(02)00159-2.
PubMed 12672517Jass JR. Lymphocytic infiltration and survival in rectal cancer. J Clin Pathol. 1986 Jun;39(6):585-9. doi: 10.1136/jcp.39.6.585.
PubMed 3722412Phillips SM, Banerjea A, Feakins R, Li SR, Bustin SA, Dorudi S. Tumour-infiltrating lymphocytes in colorectal cancer with microsatellite instability are activated and cytotoxic. Br J Surg. 2004 Apr;91(4):469-75. doi: 10.1002/bjs.4472.
PubMed 15048750Pages F, Galon J, Dieu-Nosjean MC, Tartour E, Sautes-Fridman C, Fridman WH. Immune infiltration in human tumors: a prognostic factor that should not be ignored. Oncogene. 2010 Feb 25;29(8):1093-102. doi: 10.1038/onc.2009.416. Epub 2009 Nov 30.
PubMed 19946335Fridman WH, Pages F, Sautes-Fridman C, Galon J. The immune contexture in human tumours: impact on clinical outcome. Nat Rev Cancer. 2012 Mar 15;12(4):298-306. doi: 10.1038/nrc3245.
PubMed 22419253Bindea G, Mlecnik B, Tosolini M, Kirilovsky A, Waldner M, Obenauf AC, Angell H, Fredriksen T, Lafontaine L, Berger A, Bruneval P, Fridman WH, Becker C, Pages F, Speicher MR, Trajanoski Z, Galon J. Spatiotemporal dynamics of intratumoral immune cells reveal the immune landscape in human cancer. Immunity. 2013 Oct 17;39(4):782-95. doi: 10.1016/j.immuni.2013.10.003.
PubMed 24138885
Study at a glance
From the registry record, last updated by the sponsor on 12 Oct 2021. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Personalizing Colorectal Cancer Medicine: an Integrative Approach for the Identification of Prognostic Parameter Combinations at the Time of Surgery and During the Follow-up
- ClinicalTrials.gov ID
- NCT02274753
- Acronym / sponsor ID
- ImmuCol2 / NI13017
- Conditions
- Colon Cancer
- Study type
- Observational
- Recruitment status
- Unknown status
- Enrolment
- 220 participants (actual)
- Lead sponsor
- Assistance Publique - Hôpitaux de ParisUniversity, hospital or other
- Collaborators
- Ministry of Health, France
- Study start
- 11 Mar 2015 (actual)
- Primary completion
- 31 Dec 2021 (estimated)
- Study completion
- 31 Dec 2021 (estimated)
- First posted
- 24 Oct 2014 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Colorectal cancers are the leading cancers for both sexes combined. They represent 15-20% of all cancers. This cancer has a severe prognosis, the survival rate at 5 years is around 55% and in France it is estimated, all colorectal cancers are responsible for an annual mortality of 15,000 patients. The prognosis of colon cancer knows no significant improvement.
The treatment of colon cancer is surgical. It is intended for removal of colonic segment bearing the tumor with margins of healthy colon. The therapeutic attitude following the surgery is essentially driven by histopathology of the tumor. Adjuvant chemotherapy for all patients with localized stage II provides no benefit because the effectiveness of chemotherapy is limited and vulnerable to systemic toxicity. However, nearly 30% of patients with stage II disease will have a recurrence / metastasis. These patients could benefit from adjuvant chemotherapy.
Intense research efforts have been made to identify markers predictive of relapse. Over thirty biological markers (eg. Mutations, deletions, chromosomal instability, ...) were highlighted. None of them has so far sufficient prognostic value (independent of TNM) to justify routine application in clinical practice in order to adapt the treatment of patients.
The identification of new prognostic markers is a major issue for colorectal cancer. We showed that the intratumoral density memory T lymphocytes (CD45RO) and cytotoxic (CD8) strongly influenced the clinical outcome of patients. We have developed and validated a "immunoscore" technique intratumoral immune quantification and creates a platform to facilitate the clinical immuno transfer.
We are currently conducting a large international retrospective study (22 centers,> 9000 patients) with promotion of cancer immunotherapy Company (SITC) to validate the method "immunoscore." At the same time, we are conducting a prospective multicenter study "ImmuCol" (National PHRC) to validate the prognostic value of "immunoscore" in colorectal cancer stage I-IV. The goal of inclusion has been achieved, as 420 patients were included for 18 months. Clinical follow-up will be 3 years after surgery.
The program ImmuCol2 research takes advantage of the ImmuCol study to extend the investigation beyond the immunoscore to define the combination of interest, prognostic and theranostic parameters at diagnosis and during the clinical course patients with an objective of personalized medicine.
Detailed description
The project aims:
(i) to combine at time of diagnosis the immunoscore with parameters related to the patient, its tumor and the associated microenvironment (ii) to detect events occurring during the follow up period that could modify the initial prognosis and lead to a repositioning of the patient, to move towards a dynamic personalized medicine.
(iii) to explore the Theranostic aspect of the parameters monitored at the time of diagnosis for patients with colonic cancers treated with adjuvant chemotherapy.
To this end we will investigate:
- Tumor's features:
- We will determine the microsatellite instability status and search for mutations of 46 genes (ABL1, AKT1, ALK, APC, ATM, BRAF, CCDH1, CDKN2A, CSF1R, CTNNB, EGFR, ERBB2, ERBB4, EZH2, FBXW7, FGFR1, FGFR2, FGFR3, FLT3, GNA11, GNAQ, GNAS, HNF1A, HRAS, IDH1, IDH2, JAK2, JAK3, KDR, KIT, KRAS, NOTCH1, NPM1, NRAS, PDGFRA, PDGFRA, PIK3CA, PTEN, PTPN11, RB1, RET, SMAD4, SMARCB1, SMO, STK11, TP53, VHL) by next generation sequencing (NGS).
- Tumor immune microenvironment features:
- 24 immune related genes, 24 miRNA and co-inihibitory molecules (PD1, PD1-L, LAG-3, TIM3, CTLA-4) will be explored on tumor samples.
- Systemic disorders:
- Autoimmunity, allergy or inflammatory diseases will be sought with a dedicated questionnaire filled out by the patient and a serum examination for the screening of immune disorders at the time of diagnosis and during the survey.
- The nutritional status (% of weight loss) and the deficiencies in vitamins, folic acid, trace elements and thyroid hormones that synergise with immune cells will be determined at the time of diagnosis.
- Psychological status:
- The impact of the psychological profile of the patient will be investigated with a dedicated questionnaire, given at the time of diagnosis and every six months.
- Data mining to achieve a dynamic personalized medicine:
The integration and statistical analysis of heterogeneous data types (clinical and different experimental data) will be performed using with tranSMART, an open source platform and with bioinformatic tools (TMEdb, ClueGO, CluePedia, Genesis) developed by participant teams.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
- Study population
- Adult patient with newly diagnosed colon cancer.
Key inclusion criteria (3 listed)
- Adult patient with newly diagnosed colon cancer
- Patient with signed informed consent
- Patient follow-up during the first three years made in the recruiting center
Key exclusion criteria (1 listed)
- Adjuvant treatment (chemotherapy) started at the time of inclusion
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
Relapse in relation with the immunoscore determined on a tumor section and criteria defined in the monitoring of patients
Time frame: 3 years
This primary outcome (relapse) will be correlated to the immunoscore and several criteria (dysimmune systemic criteria, malnutrition, vitamin deficiencies in micronutrients, psychological criteria) in order to evaluate their pronostic impact. The measure is a composite outcome.
2 secondary outcomes
Relapse in relation with the immune component cancers beyond immunoscore
Time frame: Every 3 months during 2 years and every 6 months during the third year
Relapse in relation with the immunoscore on biopsies
Time frame: Every 3 months during 2 years and every 6 months during the third year
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 12 Oct 2021.
- Background: PubMed 12407406Dunn GP, Bruce AT, Ikeda H, Old LJ, Schreiber RD. Cancer immunoediting: from immunosurveillance to tumor escape. Nat Immunol. 2002 Nov;3(11):991-8. doi: 10.1038/ni1102-991.
- Background: PubMed 9046955Saltz LB, Kelsen DP. Adjuvant treatment of colorectal cancer. Annu Rev Med. 1997;48:191-202. doi: 10.1146/annurev.med.48.1.191.
- Background: PubMed 16371631Pages F, Berger A, Camus M, Sanchez-Cabo F, Costes A, Molidor R, Mlecnik B, Kirilovsky A, Nilsson M, Damotte D, Meatchi T, Bruneval P, Cugnenc PH, Trajanoski Z, Fridman WH, Galon J. Effector memory T cells, early metastasis, and survival in colorectal cancer. N Engl J Med. 2005 Dec 22;353(25):2654-66. doi: 10.1056/NEJMoa051424.
- Background: PubMed 17008531Galon J, Costes A, Sanchez-Cabo F, Kirilovsky A, Mlecnik B, Lagorce-Pages C, Tosolini M, Camus M, Berger A, Wind P, Zinzindohoue F, Bruneval P, Cugnenc PH, Trajanoski Z, Fridman WH, Pages F. Type, density, and location of immune cells within human colorectal tumors predict clinical outcome. Science. 2006 Sep 29;313(5795):1960-4. doi: 10.1126/science.1129139.
- Background: PubMed 19858404Pages F, Kirilovsky A, Mlecnik B, Asslaber M, Tosolini M, Bindea G, Lagorce C, Wind P, Marliot F, Bruneval P, Zatloukal K, Trajanoski Z, Berger A, Fridman WH, Galon J. In situ cytotoxic and memory T cells predict outcome in patients with early-stage colorectal cancer. J Clin Oncol. 2009 Dec 10;27(35):5944-51. doi: 10.1200/JCO.2008.19.6147. Epub 2009 Oct 26.
- Background: PubMed 21245428Mlecnik B, Tosolini M, Kirilovsky A, Berger A, Bindea G, Meatchi T, Bruneval P, Trajanoski Z, Fridman WH, Pages F, Galon J. Histopathologic-based prognostic factors of colorectal cancers are associated with the state of the local immune reaction. J Clin Oncol. 2011 Feb 20;29(6):610-8. doi: 10.1200/JCO.2010.30.5425. Epub 2011 Jan 18.
- Background: PubMed 24122236Galon J, Mlecnik B, Bindea G, Angell HK, Berger A, Lagorce C, Lugli A, Zlobec I, Hartmann A, Bifulco C, Nagtegaal ID, Palmqvist R, Masucci GV, Botti G, Tatangelo F, Delrio P, Maio M, Laghi L, Grizzi F, Asslaber M, D'Arrigo C, Vidal-Vanaclocha F, Zavadova E, Chouchane L, Ohashi PS, Hafezi-Bakhtiari S, Wouters BG, Roehrl M, Nguyen L, Kawakami Y, Hazama S, Okuno K, Ogino S, Gibbs P, Waring P, Sato N, Torigoe T, Itoh K, Patel PS, Shukla SN, Wang Y, Kopetz S, Sinicrope FA, Scripcariu V, Ascierto PA, Marincola FM, Fox BA, Pages F. Towards the introduction of the 'Immunoscore' in the classification of malignant tumours. J Pathol. 2014 Jan;232(2):199-209. doi: 10.1002/path.4287.
- Background: PubMed 12177614Myron Kauffman H, McBride MA, Cherikh WS, Spain PC, Marks WH, Roza AM. Transplant tumor registry: donor related malignancies. Transplantation. 2002 Aug 15;74(3):358-62. doi: 10.1097/00007890-200208150-00011.
- Background: PubMed 12672517Dalerba P, Maccalli C, Casati C, Castelli C, Parmiani G. Immunology and immunotherapy of colorectal cancer. Crit Rev Oncol Hematol. 2003 Apr;46(1):33-57. doi: 10.1016/s1040-8428(02)00159-2.
- Background: PubMed 3722412Jass JR. Lymphocytic infiltration and survival in rectal cancer. J Clin Pathol. 1986 Jun;39(6):585-9. doi: 10.1136/jcp.39.6.585.
- Background: PubMed 15048750Phillips SM, Banerjea A, Feakins R, Li SR, Bustin SA, Dorudi S. Tumour-infiltrating lymphocytes in colorectal cancer with microsatellite instability are activated and cytotoxic. Br J Surg. 2004 Apr;91(4):469-75. doi: 10.1002/bjs.4472.
- Background: PubMed 19946335Pages F, Galon J, Dieu-Nosjean MC, Tartour E, Sautes-Fridman C, Fridman WH. Immune infiltration in human tumors: a prognostic factor that should not be ignored. Oncogene. 2010 Feb 25;29(8):1093-102. doi: 10.1038/onc.2009.416. Epub 2009 Nov 30.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Franck Pages, Professor (MD-PHD) principal investigator
AP-HP; Paris Descartes University
9 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Colon Cancer, run by Assistance Publique - Hôpitaux de Paris at 9 sites 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 3 inclusion and 1 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: status not confirmed, as of the sponsor's last update on 12 Oct 2021. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 9 sites 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?
Results are not available in the source record.
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?
Relapse in relation with the immunoscore determined on a tumor section and criteria defined in the monitoring of patients (time frame: 3 years). 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 NCT02274753, which also lists 14 linked publications.
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 12 Oct 2021.