Clinical trial · Observational
Chemoresistance and Involvement of the NOTCH Pathway in Patients With Lung Adenocarcinoma
CHEMO RESISTANCE TO PLATINUM COMPOUNDS AND NOTCH PATHWAYS IN PATIENTS RECEIVING NEOADJUVANT CHEMOTHRERAPY FOR LOCALLY ADVANCED ADENOCARCINOMA OF THE LUNG.
- 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)
Every year in France, 30.000 deaths are due to lung cancer and 39.500 new cases of this disease are diagnosed (INCa 2014). Patients suffering from locally advanced non-small-cell lung cancer (NSCLC), stage IIIa, usually undergo a multimodality treatment including chemotherapy with platinum compounds before surgery (called neoadjuvant chemotherapy or induction chemotherapy). The reason of this combined modality treatment is the really poor prognosis of patients presenting a disease already spread to lymph nodes (classified N2 when the lymph node under the carina is affected). Up till now, the five-year survival of patients who underwent surgical resection of N2 NSCLC does not exceed 15%
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 |
|---|---|---|---|
| Lung Adenocarcinoma | Lung Adenocarcinoma | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| biopsies | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (3)
- label
- down-staging of a KRAS
- description
- Six with demonstrated down-staging of a KRAS mutant adenocarcinoma who underwent biopsie The biopsies of lung tumour samples will be analysed by immunochemistry (IHC), western blotting and qPolymerase Chain Reaction (PCR) approaches
- interventionNames
- Other: biopsies
- label
- no down-staging of a KRAS
- description
- Six with demonstrated no down-staging (persistent tumour cell involving lymph nodes in surgically resected specimens) of a KRAS mutant adenocarcinoma who underwent biopsie The biopsies of lung tumour samples will be analysed by immunochemistry (IHC), western blotting and qPolymerase Chain Reaction (PCR) approaches
- interventionNames
- Other: biopsies
- label
- non-staging and triple negative adenocarcinoma
- description
- Six with or without non-staging and triple negative adenocarcinoma who underwent biopsie The biopsies of lung tumour samples will be analysed by immunochemistry (IHC), western blotting and qPolymerase Chain Reaction (PCR) approaches
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 75 Years
Show eligibility criteria text
Inclusion Criteria: patients of both sex, aged 75 years or younger, diagnostic specimen demonstrating an adenocarcinoma, KRAS mutation on exon 2 and codon 12 or codon 13 or triple negative, clinical pathological N2, having received a platinum-based regimen as first line therapy, at less three courses of chemotherapy must have been delivered, with only these molecules : cisplatin-vinorelbine, cisplatin-gemcitabine, cisplatin-docetaxel, cisplatin-paclitaxel, having been operated upon and having been surgically resected R0 or R1. Exclusion Criteria: patients having received more than one line of preoperative chemotherapy, having received concurrent chemo-radiotherapy as preoperative treatment, no available diagnostic specimen, patients who underwent R2 resection or no resection, patients affected by adenocarcinoma harbouring either EGFR mutation or EML4-ALK translocation, patients with pathological complete response (yT0yN0).
References
Publications (0)
Data not yet available