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Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy in Peritoneal Carcinomatosis From Ovarian Cancer (Cyto-chip 2)

Completed
Conditions
Ovarian Cancer
Peritoneal Carcinoma
Interventions
Procedure: Cytoreductive surgery combined with hyperthermic intraperitoneal chemotherapy procedure
Registration Number
NCT03931304
Lead Sponsor
Hospices Civils de Lyon
Brief Summary

Epithelial ovarian carcinoma (EOC) is one of the main cause of death from cancer in women in the Western world. It is often diagnosed at an advanced stage and the disease remains confined to the peritoneal cavity for much of its natural history. Despite a high rate of response to first-line therapy, about 20% of EOC are naturally resistant to platinum and about 2/3 of patients with initial response will recur within 5 years. Most tumour recurrences will develop resistance to systemic platinum over time. The prognosis of these patients with persistent or recurrence disease remains poor despite salvage therapy including alternative systemic chemotherapy and further cytoreductive surgery (CRS). Since twenty years, centers have pursued comprehensive CRS combined with Hyperthermic Intraperitoneal Chemotherapy (HIPEC) for the management of peritoneal surface malignancies (PSM). This combined approach is the standard of care for the management of some rare peritoneal disease such as pseudomyxoma peritonei or peritoneal mesothelioma. EOC should be an ideal target for this loco-regional treatment, as most of its evolution remains confined to intraperitoneal cavity and because of its sensitivity to chemotherapy. Intraperitoneal chemotherapy has been shown to have significant efficacy in frontline EOC in 3 large randomized studies. Recently, French clinical guidelines have been edited to recommend CRS+HIPEC in patients with ovarian, tubal or primitive carcinomatosis FIGOI IIIC, initially not resectable (Grade B). HIPEC adds some advantages to this intraperitoneal chemotherapy: the hyperthermia effect with its direct cytotoxicity demonstrated in vitro, the synergistic effect with some anticancer agents and, the deliverance immediately following CRS, avoiding the problem of "cancer cell entrapment" by postoperative or posttherapeutic adhesions that limits distribution of chemotherapy agents to all sites. The use of HIPEC for EOC was reported into relatively small case-series from single institutions. Results from a single centre cannot be extrapolated to other centres because of the heterogeneity of patient's selection and HIPEC techniques.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
1200
Inclusion Criteria
  • Confirmed peritoneal carcinomatosis from ovarian cancer
  • Metachronous/synchronous peritoneal carcinomatosis
  • Grade FIGO (International Federation of Gynecology and Obstetrics) III or IV
  • Peritoneal Cancer Index (PCI) available
  • Indication for cytoreductive surgery +/- HIPEC
  • Complete macroscopic cytoreduction: CCR (cytoreduction score) -0/1
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Exclusion Criteria
  • Non complete macroscopic cytoreduction: CCR (cytoreduction score) -2
  • Peritoneal mesothelioma, pseudomyxoma peritonei
  • Extra peritoneal metastases
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Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
Cases groupCytoreductive surgery combined with hyperthermic intraperitoneal chemotherapy procedureCytoreductive surgery combined with hyperthermic intraperitoneal chemotherapy procedure
Primary Outcome Measures
NameTimeMethod
Evaluation of 3-years disease free survival3 years

From the date of cytoreductive surgery with Hyperthermic Intraperitoneal Chemotherapy to death or to the end of follow-up

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Centre Hospitalier Lyon Sud

🇫🇷

Pierre-Bénite, France

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