Women with history of tumor response insufficient to allow complete cytoreductive surgery after three cycles of previous neoadjuvant systemic carboplatin-paclitaxel chemotherapy will be prospectively recruited in this trial. After signed consent and if unresectability is confirmed, patients will undergo three cycles of doxorubicin-cisplatin PIPAC chemotherapy associated with systemic carboplatin-paclitaxel chemotherapy (alternating PIPAC and intravenous chemotherapy sessions over 3 cycles of 4 weeks). The primary objective of the study is to determine the maximum tolerated dose (MDT). During cycle 1, limiting dose toxicity must be collected as soon as it is known. Each patients will be treated at the dose recommended by the CRM (Continual Reassessment Method ) algorithm conditional on dose-limiting toxicity during Cycle 1. The dose escalation will be guided by CRM to determine the recommended dose of PIPAC chemotherapy for phase II trial. Secondary objectives are : * to evaluate the anatomopathological response, the radiologic tumoral response and the evolution of the peritoneal cancer extent, to the combined chemotherapy * to describe the pharmacokinetic of the PIPAC chemotherapy * to investigate the KELIM parameter as a predictive marker in the response sensitivity of the combined chemotherapy treatment * and to evaluate the safety of the combined chemotherapy. During the first day of the first cycle, blood samples will be collected to measure doxorubicin and cisplatin (pharmacokinetic study). Along these 3 cycles, the dose of antigen CA-125 will be performed before each chemotherapies (intraperitoneal or intravenous). At the end of combined chemotherapy treatment, patients will undergo radiologic tumoral response by imaging assessment (scanner or MRI) and a last dosage of CA-125 will be realized.. In case of a complete / partial response / stabilization (RECIST criteria v.1.) on the imaging, re-evaluation for resectability will be done. If resectable disease, cytoreductive surgery will be programmed and a post-operative visit 1 month later will be realized. Otherwise for patients with progress disease or unresectable the participation in the study will be finished.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
15
Addition of cisplatin-doxorubicin PIPAC sessions to carboplatin-paclitaxel systemic Chemotherapy
Hôpital Claude Huriez - Chirurgie générale et digestive
Lille, France
RECRUITINGHôpital Claude Huriez - Oncologie médicale
Lille, France
RECRUITINGHôpital de la Croix-Rousse
Lyon, France
RECRUITINGHôpital Lyon Sud - Chirurgie Digestive et Oncologique
Pierre-Bénite, France
RECRUITINGHôpital Lyon Sud - Chirurgie Gynécologique et oncologique-obstétrique
Pierre-Bénite, France
RECRUITINGHôpital Lyon Sud - Oncologie Médicale
Pierre-Bénite, France
RECRUITINGDose-limiting toxicities
Dose-limiting toxicities will be defined as any of the following events observed during the first cycle of treatment and judged by the investigator to be possibly related to the treatment, based on the classification of the National Cancer Institute Common Criteria for Adverse Events Terminology (NCI CTCAE) Version 5.0 : * Grade 4 Neutropenia (absolute neutrophil count \<500 /mm3 (or 0.5 109/L)) ≥7 consecutive days; * Neutropenia of grade ≥ 3 (absolute neutrophil count \<1000 /mm3 (or 1 109/L)) and temperature ≥ 38.5°C ; * Thrombocytopenia grade 4 (\<25,000/mm3 platelets (or 25 109/L)) or grade 3 (\< 50,000/mm3 (or 50 109/L)) associated with bleeding ; * Non-hematological toxicity of grade ≥3 (excluding non-life-threatening toxicities such as alopecia, asymptomatic hypophosphatemia, etc.) despite adequate medical intervention judged by the investigator
Time frame: First cycle of combined chemotherapy = day 1 up to day 28 of the first cycle
Rate of complete surgical resection
Assessed during cytoreductive surgery by the Completeness Cytoreduction (CC) score after the 3 cycles of combined chemotherapy. Complete cytoreduction refers to a CC-0 or CC-1 score whereas a CC-2 or 3 score is classified as incomplete ; CC-0 score indicates no evidence of macroscopic disease after cytoreduction, a CC-1 score indicates persisting microscopic disease (tumour nodules are \< 2.5 mm), a CC-2 score indicates persisting macroscopic disease (residual tumour nodules between 2.5 mm and 2.5 cm) and finally a CC-3 score indicates tumour nodules \> 2.5 cm or a confluence of unresected tumour.
Time frame: During cytoreductive surgery performed at the end of cycle 3 of combined chemotherapy (each cycle is 28 days), and at a maximum of 12 weeks after the third cycle of PIPAC
Proportion of complete, partial or stabilized tumor response
Assessed according to the Response Evaluation Criteria in Solid Tumor (RECIST) criteria version 1.1, on thoracic abdominal pelvic imaging (scanner or MRI in case of contraindication).
Time frame: After completing chemotherapy treatment, at 4 to 5 weeks after the third cycle of post PIPAC (each cycle is 28 days)
Peritoneal cancer index (PCI) evolution
PCI index will be evaluated under videosurveillance during laparoscopy. PCI is determined according to Sugarbaker, based on lesion size and distribution. Using a pictorial of the abdomen, each location of a 13 point list receives a peritoneal cancer grade ranging from 0 to 3. The counts for all 13 locations are then summarized as PCI.
Time frame: At day 1 of the beginning of each cycle during PIPAC procedure, at 4 to 5 weeks post PIPAC cycle 3 (each cycle is 28 days) and during post-treatment laparoscopy and/or during cytoreductive surgery (12 weeks max post PIPAC cycle 3)]
Area under the curve (AUC) for plasma concentration of DOXORUBICIN and CISPLATIN
The plasma biodisponibility of the PIPAC doxorubicin and CISPLATIN (total and ultrafilterable platinum) chemotherapeutic compound will be assessed by reporting the Area under the plasma concentration- time curve.
Time frame: During day 1 of the first cycle of PIPAC chemotherapy (at 0, 30 minute, 1 hour, 2 hours, 4 hours, 6 hours, 7/8 hours and 24 hours post PIPAC for the both chemotherapeutic compound and 48 hours only for DOXORUBICIN), each cycle being 28 days.
Change in CA-125 concentration
CA-125 evolution profile will be monitored during chemotherapy and before surgery of reevaluation at post-treatment visit. Then, mathematical modeling of CA-125 elimination rate KELIM will be calculated from individual CA-125 levels.
Time frame: Pharmacokinetic blood samples for each cycle, each cycle being 28 days (at day 1 for PIPAC chemotherapy; at day 8 for systemic chemotherapy) and before post-treatment laparoscopy at 4-5 weeks after the third PIPAC)
Rates of adverse events and operative complications
Adverse events according to the NCI CTCAE v5.0 classification (including toxicities) and per- and post-operative complications according to the Clavien-Dindo classification.
Time frame: Up to 8 months after inclusion
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