Clinical trial · Interventional
Characterisation of the Intratumoral Microbiome in Gastric Adenocarcinoma: to a Personalised Medicine
NCT05800236CI-TRIAL-00065323MICROGASunknownN/AClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
In this study, gastric tumours and adjacent healthy mucosa will be collected from gastric cancer patients operated on for curative purposes. From this material, presence and characterisation of intratumoral bacteria will be determined. Intratumoral microbiota composition will be compared with healthy adjacent tissue, and the intratumoral microbiota composition will also be compared between different tumor types. The different bacterial signatures that we will characterise may be used as biomarkers.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Gastric Adenocarcinoma | Gastric Adenocarcinoma | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Gastrectomy | Procedure | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- OTHER
- label
- Gastric adenocarcinoma
- description
- patients who undergo gastrectomy
- interventionNames
- Procedure: Gastrectomy
Primary outcomes (1)
- measure
- Observation of type of intratumoral microbiota by microscopy
- timeFrame
- Day 1
- description
- Description of intratumoral microbiota in gastric adenocarcinoma, no statistical tests will be necessary.
Secondary outcomes (1)
- measure
- Detection of bacteria in CTCs
- timeFrame
- Day 1
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Patients operated on for curative purposes at the Bordeaux University Hospital for gastric adenocarcinoma of any type or stage * Histological evidence of gastric adenocarcinoma by biopsies taken at diagnosis * No oral opposition to participate after being informed about the study * Beneficiary of a social security scheme * Major Exclusion Criteria: * Pregnant or breastfeeding woman * Patient placed under court protection
References
Publications (0)
Data not yet available
No reference posted for this study.