Oesogastric and pancreatic adenocarcinomas are poor-prognosis cancers. Incidence of pancreatic cancer drastically increases to such an extent that it will become the second cause of cancer's mortality by 2030. A major challenge is to optimize the therapies for localized setting, when oxaliplatin-based chemotherapy is the standard, before and after surgical excision. Because in 50% of cases oxaliplatin triggers a grade 2-3 sinusoidal obstruction syndrome (SOS) which increases post-operative morbidity, decreases histological response to chemotherapy, increases tumor recurrence, and aggravates the risk of chemotherapy-induced peripheral neuropathy (CIPN). There is an urgent need to better understand the biological processes involved in SOS, in order to prevent and treat it without stopping or reducing oxaliplatin administration. The biological link between oxaliplatin and SOS has not been described, but recent murine experiments argue for HMGB1 to be the mediator released after exposure to oxaliplatin and inducing SOS, and thereafter CIPN. To date, no biomarker is established between murine and patient analyses, and the release of HMGB1 after oxaliplatin treatment and its effect on hepatic parenchyma is not described in patients. Investigators hypothesized is that HMGB1 would also been increased in patients after oxaliplatin treatment, and correlated to the development of SOS and CIPN. If confirmed, personalized treatment will be possible to target this pathway. Therefore, investigators propose to dynamically explore this hypothesis in localized oesogastric and pancreatic cancer patients who will be routinely managed by an initial laparoscopy and post-oxaliplatin surgical excision.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
PREVENTION
Masking
NONE
Enrollment
100
assess the serum HMGB1 concentrations
CHU Estaing de Clermont-Ferrand
Clermont-Ferrand, France
RECRUITINGSerum HMGB1 concentrations
Assess Serum HMGB1 concentrations in two groups of patients : with grade 0 or 1 SOS and with grade ≥2 SOS, at two timepoints: before exploratory laparoscopy and before surgical excision to determinate the effect of HMGB1 on SOS development
Time frame: At exploratory laparoscopy and at the surgery
variation of serum HMGBI concentration (ng/ml)
mesurated the serum HMGB1 concentration (ng/ml) at several time of treatment of the patient then comparated these assess the dynamic variation of serum HMGB1 concentrations after oxaliplatin-based chemotherapy in oesogastric and pancreatic cancer patients with grade 0 or 1 SOS and with grade ≥2 SOS
Time frame: at the exploratory laparoscopy, at the first (Day1) and last cycle (assessed up to 75 days) of chemotherapy before surgery (each cycle=14 days) and at the surgery
variation of serum RAGE (receptor of HMGBI) concentration
mesurated the serum RAGE concentration (ng/ml) at several time of treatment of the patient then comparated these assess the dynamic variation of serum HMGB1 concentrations after oxaliplatin-based chemotherapy in oesogastric and pancreatic cancer patients with grade 0 or 1 SOS and with grade ≥2 SOS
Time frame: at the exploratory laparoscopy, at the first (Day1) and last cycle (assessed up to 75 days) of chemotherapy before surgery (each cycle=14 days) and at the surgery
sinusoidal obstruction syndrome (SOS) diagnosis
compare SOS histology diagnosis (absent, mild, moderate, severe) with no invasive biological scores "APRI and FIB4"which use ASAT (U/L), ALAT(U/L), plaquettes (G/L) and the age (years) of the patient
Time frame: before to began chemotherapy and from 15 to 21 days after the last cycle of chemotherapy before surgery
sinusoidal obstruction syndrome (SOS) diagnosis
compare SOS histology diagnosis (absent, mild, moderate, severe)) with splenic's volumetric measured by radiological's assessment
Time frame: before to began chemotherapy and from 15 to 21 days after the last cycle of chemotherapy before surgery
Evaluated the chemotherapy-induced peripheral neuropathy (CIPN)
the CIPN will be evaluate by the investigator who used the CTCAEv5 classification.
Time frame: at the first (Day1) and last cycle (assessed up to 75 days) of chemotherapy before surgery (each cycle=14 days); at the surgery and at the first cycle (D1) then last cycle (assessed up to 75 days) after surgery
Evaluated the chemotherapy-induced peripheral neuropathy (CIPN)
the CIPN will be evaluate by each patient who completed the CIPN20 questionnary
Time frame: at the first (Day1) and last cycle (assessed up to 75 days) of chemotherapy before surgery (each cycle=14 days); at the surgery and at the first cycle (D1) then last cycle (assessed up to 75 days) after surgery
Evaluated the chemotherapy-induced peripheral neuropathy (CIPN)
the CIPN will be evaluate by each patient who completed the visual analog score for pain
Time frame: at the first (Day1) and last cycle (assessed up to 75 days) of chemotherapy before surgery (each cycle=14 days); at the surgery and at the first cycle (D1) then last cycle (assessed up to 75 days) after surgery
Predictive value of HMGB1 for the development of SOS and CIPN
Correlate CIPN, neuropathic pain with SOS, HMGB1, and RAGE measurements
Time frame: from exploratory laparoscopy to last cycle of chemotherapy after surgery assessed up to 10 month
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