- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02364024
Validation Study of Linear Quantification of CD3+ Cells in Localized Colorectal Carcinomas (CD3-OncoQuant)
July 4, 2018 updated by: Federation Francophone de Cancerologie Digestive
Biomarker Validation Study of Linear Quantification of CD3 Positive Cells in Localized Colorectal Carcinomas, Based on the Cohort of Patient Included in PETACC8 International Phase III Trial (NCT00265811)
The purpose of this study is to confirm that linear quantification of CD3+ cells is a prognostic biomarker in localized colorectal carcinomas.
Study Overview
Status
Completed
Conditions
Detailed Description
Adult patients of both gender who have underwent surgical resection of stage III colorectal carcinoma and randomised to receive a chemotherapy FOLFOX or FOLFOX + Cetuximab in the PETACC8 trial.
Study Type
Observational
Enrollment (Actual)
856
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
18 years to 74 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Sampling Method
Probability Sample
Study Population
Adult patient of both gender who have underwent surgical resection of stage III colorectal carcinoma
Description
Inclusion Criteria:
- Patient included in PETACC08 study
- Signed informed consent for translational study
- FFPE tumor sample available for CD3 staining
Exclusion Criteria:
- Patient who have withdrawn their consent for PETACC08 and/or for PETACC08 translational study
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
Cohorts and Interventions
Group / Cohort |
---|
Arm A
Patients with no or low immune response (score 1 or 2) with linear quantification of CD3+ cells
|
Arm B
Patients with high immune response (score 3 or 4) with linear quantification of CD3+ cells
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Time to Recurrence (TTR)
Time Frame: 2 years
|
TTR is defined by the time between randomisation and the first event occured (Local or metastatic recurrence or death due to disease recurrence) whichever occured first or last follow-up ( Last news for patients without event (censored data))
|
2 years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Overall Survival (OS)
Time Frame: until death
|
Overall survival is defined as the time from randomization to death any cause or last follow-up news (censored data).
|
until death
|
Disease-Free Survival (DFS)
Time Frame: 2 years
|
DFS is defined by the time between randomisation and the first event occured (Local or metastatic recurrence or second cancer or death (all causes)) whichever occured first or last follow-up ( Last news for patients without event (censored data))
|
2 years
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Investigators
- Study Director: Emile Jean-François, Pr, Fédération Fancophone de Cancérologie Digestive
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Taieb J, Tabernero J, Mini E, Subtil F, Folprecht G, Van Laethem JL, Thaler J, Bridgewater J, Petersen LN, Blons H, Collette L, Van Cutsem E, Rougier P, Salazar R, Bedenne L, Emile JF, Laurent-Puig P, Lepage C; PETACC-8 Study Investigators. Oxaliplatin, fluorouracil, and leucovorin with or without cetuximab in patients with resected stage III colon cancer (PETACC-8): an open-label, randomised phase 3 trial. Lancet Oncol. 2014 Jul;15(8):862-73. doi: 10.1016/S1470-2045(14)70227-X. Epub 2014 Jun 11.
- Emile JF, Julie C, Le Malicot K, Lepage C, Tabernero J, Mini E, Folprecht G, Van Laethem JL, Dimet S, Boulagnon-Rombi C, Allard MA, Penault-Llorca F, Bennouna J, Laurent-Puig P, Taieb J; PETACC8 Study Investigators; Austrian Breast and Colorectal cancer Study Group (ABCSG); Belgian Group of Digestive Oncology (BGDO); Lone Norgard Petersen; Federation Francophone de Cancerologie Digestive (FFCD); Federation Nationale des Centres de Lutte Contre le Cancer (UNICANCER); Federation Nationale des Centres de Lutte Contre le Cancer Association Europeenne de Recherche en Oncologie (AERO); Arbeitsgemeinschaft Internistische Onkologie (AIO); Gruppo Italiano per lo Studio dei Carcinomi dell'Apparato Digerente (GISCAD); Gruppo Oncologico dell'Italia Meridionale (GOIM); Istituto Oncologico Romagnolo (IOR); Gruppo Cooperativo Chirurgico Italiano (GOCCI); Gruppo Oncologico Nord Ovest (GONO); Gruppo Oncologico Italiano di Ricerca Clinica (GOIRC); Gruppo Cooperativo do Cancro Digestivo da Associacao Portuguesa de Investigacao Oncologica (GCCD, APIO); Grupo Espanol para el Tratamiento de los Tumores Digestivos (TTD); John Allen Bridgewater. Prospective validation of a lymphocyte infiltration prognostic test in stage III colon cancer patients treated with adjuvant FOLFOX. Eur J Cancer. 2017 Sep;82:16-24. doi: 10.1016/j.ejca.2017.04.025. Epub 2017 Jun 23.
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
November 1, 2005
Primary Completion (Actual)
May 1, 2009
Study Completion (Actual)
April 1, 2017
Study Registration Dates
First Submitted
February 10, 2015
First Submitted That Met QC Criteria
February 10, 2015
First Posted (Estimate)
February 16, 2015
Study Record Updates
Last Update Posted (Actual)
July 6, 2018
Last Update Submitted That Met QC Criteria
July 4, 2018
Last Verified
July 1, 2018
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Digestive System Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Neoplasms by Site
- Neoplasms, Glandular and Epithelial
- Gastrointestinal Neoplasms
- Digestive System Neoplasms
- Gastrointestinal Diseases
- Colonic Diseases
- Intestinal Diseases
- Intestinal Neoplasms
- Rectal Diseases
- Carcinoma
- Colorectal Neoplasms
Other Study ID Numbers
- PETACC8-BIO1
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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