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Treatment of Gastric Peritoneal Carcinomatosis by Association of Complete Surgical Resection of the Lesions and Intraperitoneal Immunotherapy Using Catumaxomab

Phase 2
Terminated
Conditions
Patients With Gastric Peritoneal Carcinomatosis
Interventions
Registration Number
NCT01784900
Lead Sponsor
Gustave Roussy, Cancer Campus, Grand Paris
Brief Summary

Treatment by association of complete surgical excision of the lesions and intraperitoneal immunotherapy using Catumaxomab for patients with gastric peritoneal carcinomatosis

Detailed Description

Not available

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
26
Inclusion Criteria
  • consent form signed
  • Age >= 18
  • Carcinomatosis pre operative known or discivered in intraoperative
  • Patients uin good general condition who may have extent surgery associated to specific inflammatory syndrom of immunotherapy
  • Patients in good general condition
  • Patient insured to social care

Inclusion Criteria (intraoperative):

  • Gastric adenocarcinoma with macroscopic peritoneal carcinomatosis (PC) confirmed by extemporaneous histological examination
  • CP extension minimal or moderate (peritoneal index ≤ 12).
  • Resection of the entire macroscopic lesions detectable (primary tumor, lymph nodes and CP). cleaning D2 lymph node (or D1.5).
Exclusion Criteria
  • Presence of metastasis in reach
  • Previous treatment with a non-humanized monoclonal AC- (mice or rat)
  • Hypersensitivity to any type of antibody.
  • History of cancer within 5 years preceding the entry in the trial other than basal cell skin carcinoma or in situ of the cervix,
  • Patients already included in another clinical trial with experimental molecule
  • Pregnant, or likely to be or breastfeeding, (Women of childbearing potential should have a pregnancy test (blood) negative 15 days before the date of the surgery) Using of a suitable method of contraception for patients of childbearing age during treatment. adequate contraception Methods includeare: an intrauterine device, hormonal contraception, condom use combined with a spermicide
  • Persons deprived of liberty or Trust (including curatorship)
  • Unable to undergo medical test for geographical, social or psychological.

Exclusion Criteria (intraoperative):

  • Persistent peritoneal lesions visible to the end of the surgery
  • Resection of the tail of the pancreas or pancreatic break (because no drainage post-op); break pleural (for K cardia)
  • Presence of metastasis in reach during surgery (except for ovarian metastasis

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Schema B (140µg)Catumaxomab 140µg* D0 : 20 μg of catumaxomab * D2 : 40 μg * D4 : 80 μg
Schema A (100µg)Catumaxomab 100µg* D0 : 10 μg of catumaxomab * D2 : 30 μg * D4 : 60 μg
Primary Outcome Measures
NameTimeMethod
Progression Free Survivalevery 3 months for the first two years
Secondary Outcome Measures
NameTimeMethod
Progression Free Survivalevery 3 months for the first two years then every 4 months on year 3 then every 6 months on year 4 and 5

Trial Locations

Locations (1)

Institut Gustave Roussy

🇫🇷

Villejuif, Val de Marne, France

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