Biomoleculars Markers of Sensitivity to Pre- and Post-operative Chemotherapy of Gastric and Cardia Adenocarcinomas: a Pilot Study
1 other identifier
interventional
80
1 country
1
Brief Summary
Some subtypes of gastric and cardia tumors such as adenocarcinoma or gastric linitis with disseminated cells respond poorly to the pre-operative chemotherapy, and some of them do not respond to chemotherapy usually performed. Doing chemotherapy in these patients could delay their surgical management. The completion of chemotherapy for these patients would be a bad prognosis factor according to recent data from the literature. Therefore, the aim of this research is to find prognostic markers of sensitivity to chemotherapy usually performed. The investigators are going to use biopsies realized at diagnosis and select patients "good and bad" responders. Primary purpose: To study cardia and gastric tumors, molecular markers sensitivity to pre- and post- perative chemotherapy protocols (EOX protocol ... FOLFOX) or chemoradiation Secondary purposes:
- To assess the impact of patients' lifestyle (via a questionnaire) on the response to chemotherapy
- To study markers of cancer stem cells
- To correlate clinical and molecular markers with patient survival and quality of life questionnaires
- To characterize the expression levels (Met, Her2, FGFR2) and mutations (p53 ras) in frequently deregulated genes in gastric cancers.
- To characterize the level of expression of predictive candidate markers (ΔNp73, TAp73, HDAC4, mir140, EZH2, CXCL12, CXCR4, CXCR7) found in the literature.
- To correlate the abnormalities found in the with tumor stages (before and after chemotherapy) and with 5 years overall survival and progression-free patients
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started May 2016
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 23, 2015
CompletedFirst Posted
Study publicly available on registry
July 8, 2015
CompletedStudy Start
First participant enrolled
May 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 1, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
August 1, 2029
August 8, 2025
August 1, 2025
13.2 years
June 23, 2015
August 4, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Assessment of expression level of Met
To search in gastric and cardia tumors molecular markers of sensitivity to pre- and post-operative chemotherapy protocols (EOX protocol ... FOLFOX) or chemoradiation
at 15 days
Assessment of expression level of Her2
To search in gastric and cardia tumors molecular markers of sensitivity to pre- and post-operative chemotherapy protocols (EOX protocol ... FOLFOX) or chemoradiation
at 15 days
Assessment of expression level of FGFR2
To search in gastric and cardia tumors molecular markers of sensitivity to pre- and post-operative chemotherapy protocols (EOX protocol ... FOLFOX) or chemoradiation
at 15 days
Study Arms (1)
Gastric and cardia adenocarcinomas
EXPERIMENTALBiopsy of Gastric and cardia adenocarcinomas
Interventions
Eligibility Criteria
You may qualify if:
- Gastric adenocarcinoma (any location) or cardia adenocarcinoma
- Age\> 18 years
- WHO Index≤ 3
- Subject having signed an informed consent
You may not qualify if:
- Other cancers undergoing chemotherapy treatment
- Pregnant or breastfeeding
- Inability to understand information (understanding with difficulties ...)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Hospital, Strasbourg, france
Strasbourg, 67000, France
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Benoît ROMAIN, MD
University Hospital, Strasbourg, France
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 23, 2015
First Posted
July 8, 2015
Study Start
May 1, 2016
Primary Completion (Estimated)
July 1, 2029
Study Completion (Estimated)
August 1, 2029
Last Updated
August 8, 2025
Record last verified: 2025-08