Clinical trials

This is a randomized non-comparative, multicenter phase II study in patients with PD-L1 PD-L1 combined positive score (CPS) ≥5 advanced gastric cancer to evaluate the efficacy and safety of nivolumab and FOLFOX in combination with EXL01 as first-line treatment. After signing the informed consent form, and upon confirmation of the patient's eligibility, patients will be randomized in a 2:1 ratio to either the nivolumab and FOLFOX plus EXL01 arm (experimental) or the nivolumab and FOLFOX arm (control). In both arms, treatment will be given until PD, unacceptable toxicity or for a maximum of 24 months (52 cycles).

ACUPOX is a multicenter, open label, 2-cohort based phase II clinical study evaluating the interest of a standardized protocol of verum acupuncture in treatment of Oxaliplatin-induced peripheral neuropathy in patients with gastro-intestinal solid tumors who discontinued oxaliplatin-containing chemotherapy.

This is a prospective multicenter cohort study, was designed to explore the prognostic value of ctDNA as a biomarker of disease response and recurrence or death in patients undergoing curative-intent surgical resection of Colorectal cancer liver metastasis.

The objective of this study is to identify prognosis and predictive markers of response to treatments (surgery, chemotherapy, targeted therapy,loco-regional treatments ) in patients with bile duct cancer. The effectiveness and tolerance of these treatments in current practice will also be evaluated.

NEONEC is a single-phase, phase II study evaluating the efficacy of the 12-month neoadjuvant chemotherapy in patients with locally differentiated digestive NEC. The recommended chemotherapy is based on the current reference combination of platinum (cisplatin or carboplatin) and etoposide (VP16). For anorectal locations, radiochemotherapy is proposed to avoid the morbidity of conventional surgery. The objective of the study is to improve relapse-free survival (RFS) in NEC patients treated with neoadjuvant chemotherapy followed by surgery or chemoradiotherapy. In parallel, we will perform a prospective cohort study with patients whose diagnosis is made during surgery, who have not received neoadjuvant treatment, and who are offered an adjuvant treatment of the same type (combination of platinum and platinum salts and etoposide).

This study was design to: * To assess the impact of a biweekly (experimental arm) compared to a conventional administration (control arm) on the rate of grade 3-4 neutropenia in metastatic colorectal cancer (mCRC) patients treated with trifluridine/tipiracil plus bevacizumab, and * To identify predictive clinical and biological factors for grade 3-4 neutropenia in this patient population.

The main objective of PANORAMIX phase II trial is to optimize first-lie (L1) NALIRIFOX treatment for pancreatic cancer through the implementation of 5-fluorouracil (5-FU) maintenance therapy. Additionally, it aims to investigate the role of antibiotics and microbiota in second-line (L2) treatment.

NIPIRESCUE evaluates nivolumab and ipilimumab in patients with MSI/dMMR mCRC resistant to anti-PD1 monotherapy and previously treated with fluoropyrimidine, oxaliplatine, irinotecan, and anti- vascular endothelial growth factor (VEGF) or anti- epidermal growth factor receptor (EGFR) therapy.

The goal of this investigational, multicenter, open-label randomized, two-stage phase II study is to evaluate neoadjuvant pembrolizumab with a watch-and-wait approach in patients with localized deficient mismatch repair / high microsatellite instability (dMMR/MSI-H) colorectal cancer (CRC). The PREMICES trial is based on the hypothesis that non-operative management is effective for dMMR/MSI-H localized CRC when treated with neoadjuvant pembrolizumab. Eligible patients will be randomized in a 1:1 ratio to receive either pembrolizumab with a watch-and-wait approach (experimental arm A) or the standard strategy of surgical resection ± adjuvant chemotherapy (arm B).

The objective of this study is to identify prognosis and predictive markers of response to treatments (surgery, chemotherapy,...) in patients with pancreatic adenocarcinoma. The effectiveness and tolerance of these treatments in current practice is also evaluated.

This phase II study will evaluate dostarlimab with a watch-and-wait approach for patients with localized mismatch repair deficiency (dMMR)/microsatellite instability (MSI) gastric or oeso-gastric junction adenocarcinoma. The goal of the study is to determine whether the surgery could be avoided in patients with localized dMMR/MSI-H gastric/OGJ adenocarcinoma with complete response at endoscopy and biopsies free of tumoral cells after treatment with dostarlimab, with a watch-and-wait approaches.