MedPath

Preoperative Dose-dense Chemotherapy With Weekly Cisplatin, Epirubicin and Paclitaxel to Treat Patients With Locally Gastric Cancer

Phase 2
Terminated
Conditions
Lower Oesophagus Cancer
Stomach Neoplasms
Oesophageal Junction Cancer
Interventions
Registration Number
NCT01830270
Lead Sponsor
Centre Hospitalier Universitaire de Besancon
Brief Summary

If surgery remains the main treatment for gastric cancer without distant metastases; perioperative-chemotherapy increased the likelihood of progression free survival. Perioperative chemotherapy appears to have many advantages : to reduce the tumor volume, to improve the R0 resection rate, and to act on micro-metastases. Therefore, peri-operative chemotherapy combining cisplatin, epirubicin and 5-Fluorouracile is a validated strategy to treat gastric cancer. However, several pitfalls remained. Particularly, only 42% of patients could received post-chemotherapy, due to post-operative complications and toxicities. To overcome this limitation, the investigators will conduct a phase II clinical trial assessing the clinical interest of a dose-dense preoperative chemotherapy combining cisplatin (P), epirubicin (E) and paclitaxel (T). The increasing evidence of taxane's role in gastric cancer treatment, as well as the biological synergisms reported in paclitaxel/cisplatin and paclitaxel/epirubicin combinations, sustain the development of dose density based on PET combination in gastric carcinoma. The aim of the IPEC-GC study is to evaluate the effectiveness of this PET preoperative regimen

Detailed Description

The IPEC-GC study is a proof-of-concept study evaluating the efficacy and feasibility of PET regimen in 61 patients with lower oesophagus, oesophagus junction or gastric carcinoma.

Preoperative chemotherapy include eight weekly preoperative cycles of cisplatin (30mg/m2), epirubicin (50 mg/m2) and paclitaxel (90 mg/m2)with a break of one week without chemotherapy between cycle 4 and 5. Surgery is performed within 4-6 weeks after the end of the last cycle of chemotherapy. Primary endpoint of this trial is the curative resection rate (=R0). R0 must be higher than the 79% achieved in previous published studies. Response rate, histologic response rate (Becker score), progression-free survival, overall survival, impact of complete response in survival and dose-density are secondary endpoints. For an ancillary study, tumors (biopsies and operative specimens) and sera will be collected to identify biomarkers correlated with treatment efficacy.

This study is carried out by the Besançon University Hospital and were approved by the independent Est-II ethics committee and by the French National Authority for Health: AFSSAPS.

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
30
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
PET regimengastric surgery-
PET regimenCisplatin-
PET regimenEpirubicin-
PET regimenPaclitaxel-
Primary Outcome Measures
NameTimeMethod
curative resection ratean expected average of 4 weeks after surgery
Secondary Outcome Measures
NameTimeMethod
tolerance of the therapeutic association1 week after each chemotherapy cycle

Toxicities will be evaluated using Common Terminology Criteria for Adverse Events version 4.

global survivalfrom date to initiation of chemotherapy until the date of death for any cause (within 5 years after surgery)
response ratebetween 2 and 4 weeks after the end of the last cycle of chemotherapy

Response rate will be evaluated using RECIST v1.1 criteria (Response Evaluation Criteria in Solid Tumors ; Eisenhauer et al, 2009) by a CT-scan done between 2 and 4 weeks after the end of the last cycle to verify the absence of local or distant progression before surgery

histologic response ratean expected average of 4 weeks after surgery

Histologic response rate will be determined by the pathologist laboratory on operative specimens using Becker's score (Becker et al, 2003) to measure effects of neoadjuvant chemotherapy on gastric cancer.

progression free survivalfrom date to initiation of chemotherapy until the date of first documented progression (within 5 years after surgery)

Trial Locations

Locations (3)

Hospital of Belfort-Montbeliard

🇫🇷

Montbeliard, France

University hospital of Besançon

🇫🇷

Besançon, France

FNLCC center Georges François Leclerc

🇫🇷

Dijon, France

© Copyright 2025. All Rights Reserved by MedPath