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

Centre Hospitalier Universitaire de Besancon

Status and phase

Terminated

Phase 2

Conditions

Stomach Neoplasms

Lower Oesophagus Cancer

Oesophageal Junction Cancer

Treatments

Procedure: gastric surgery

Drug: Paclitaxel

Drug: Cisplatin

Drug: Epirubicin

Study type

Interventional

Funder types

Other

Identifiers

NCT01830270

IPEC-GC

Details and patient eligibility

About

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

Full 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.

Enrollment

30 patients

Sex

All

Ages

18 to 70 years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Inclusion criteria :

Age > 18 and < 70 years (male and female)
surgical resectability
ECOG performance status ≤ 1
ASA score < 3 (appreciation by a surgeon)
BMI < 30 if an upper oesogastrectomy is required
no previous cytotoxic chemotherapy
ejection fraction > 50% in echocardiography before start of therapy
written informed consent

Non-inclusion criteria :

distant metastases or infiltration of adjacent structures or organs and all primarily not resectable stages
relapse
hypersensitivity against Paclitaxel, Epirubicin or Cisplatin
malignant secondary disease, dated back < 5 years (exception: in situ carcinoma of the cervix uteri, adequately treated skin basal cell carcinoma)
peripheral polyneuropathy
diabetes complicated by coronary artery disease or vasculopathy
Severe respiratory insufficiency
patient with weight loss > 10%
pregnancy or lactation
inclusion in another trial
patient with any medical or psychiatric condition or disease which would make the patient inappropriate for entry into this study.