A Biomarker-driven Therapeutic Strategy for Esophageal Cancer Chemoradiotherapy in Patients With Resectable Adenocarcinoma of the ESophagus and Esophagogastric Junction (BoRgES)
Esophageal Cancer
About this trial
This is an interventional treatment trial for Esophageal Cancer focused on measuring esophageal-gastric junction cancer, preoperative chemoradiotherapy, BIRC3
Eligibility Criteria
Inclusion Criteria:
- Histologically proven adenocarcinoma of the esophagus and EGJ (Siewert I/II) surgical resectable (cT2-4a, N0-1, M0), as determined by Endoscopic Ultra Sound (EUS) and or PET-TC scan. cT1N1 tumors are eligible, T1N0 tumors and in situ carcinoma are not eligible.
- If tumor extends below the EGJ junction into the proximal stomach, the bulk of the tumor must involve the esophagus or GE junction. The tumor must not extend more than 2 cm into the stomach (Siewert III). Gastric cancers with minor involvement of the GE junction or esophagus are not eligible.
- Age >18, no age upper limit unless patient would be unable to tolerate chemoradiotherapy.
- Have given written informed consent prior to any study-specific procedures.
- ECOG performance status 0-2.
- No prior thoracic radiotherapy allowed.
- Adequate hematological, renal, cardiac, hepatic and pulmonary functions.
Exclusion Criteria:
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Sites / Locations
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
experimental arm
control arm
fresh specimens from the tumour and normal mucosa will be collected endoscopically at diagnosis and placed immediately into RNALater to isolate RNA. The mRNA expression of BIRC3 will be quantified using a SYBR green-based real-time PCR analysis; the BIRC3 median expression in normal mucosa samples will be used as calibrator. Patients with a tumor expression level of BIRC3 lower than the established cutoff will receive a standard carboplatin/paclitaxel regimen with concurrent radiotherapy followed by surgery. Patients with an expression of BIRC3 higher or equal than the cutoff (chemoradiation resistant patients) will undergo upfront surgery.
fresh specimens from the tumour and normal mucosa will be collected endoscopically at diagnosis and placed immediately into RNALater to isolate RNA. The mRNA expression of BIRC3 will be quantified using a SYBR green-based real-time PCR analysis; the BIRC3 median expression in normal mucosa samples will be used as calibrator. Patients with a tumor expression level of BIRC3 lower than the established cutoff will receive a standard carboplatin/paclitaxel regimen with concurrent radiotherapy followed by surgery. Patients with an expression of BIRC3 higher or equal than the cutoff (chemoradiation resistant patients) will undergo upfront surgery.