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Study of Tissue Samples in Predicting How Well Chemotherapy and Radiation Therapy Will Kill Cancer Cells in Patients With Squamous Cell Carcinoma of the Esophagus

Not Applicable
Conditions
Esophageal Cancer
Interventions
Drug: cisplatin
Drug: fluorouracil
Radiation: radiation therapy
Registration Number
NCT00766480
Lead Sponsor
University of Toyama
Brief Summary

RATIONALE: Studying samples of tumor tissue in the laboratory from patients with cancer may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. It may also help doctors predict how patients will respond to treatment.

PURPOSE: This clinical trial is studying tissue samples in predicting how well chemotherapy and radiation therapy will kill cancer cells in patients with squamous cell carcinoma of the esophagus.

Detailed Description

OBJECTIVES:

* To search for chemoradiosensitivity-related genes using a pre-treatment biopsy sample in patients with esophageal squamous cell carcinoma treated with cisplatin, fluorouracil, and concurrent radiotherapy.

* To establish an algorithm for prediction of chemoradiosensitivity in these patients.

OUTLINE: Patients receive 1 of the following treatment regimens:

* Regimen 1: Patients receive low-dose cisplatin IV on days 1 and 29 and low-dose fluorouracil IV on days 1-4 and 29-32. Patients also undergo concurrent radiotherapy on days 1-4 and 29-32. Patients undergo salvage surgery if needed.

* Regimen 2: Patients receive high-dose cisplatin IV on days 1 and 29 and high-dose fluorouracil IV on days 1-4 and 29-32. Patients also undergo concurrent radiotherapy and salvage surgery as in regimen 1.

Pre-operative biopsy samples are analyzed by DNA microarray chip to establish an algorithm for prediction of chemoradiosensitivity.

After completion of study therapy, patients are followed at 12 months.

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
160
Inclusion Criteria

Not provided

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Exclusion Criteria

Not provided

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Study & Design

Study Type
INTERVENTIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
Regimen 1radiation therapyPatients receive low-dose cisplatin IV on days 1 and 29 and low-dose fluorouracil IV on days 1-4 and 29-32. Patients also undergo concurrent radiotherapy on days 1-4 and 29-32. Patients undergo salvage surgery if needed.
Regimen 2radiation therapyPatients receive high-dose cisplatin IV on days 1 and 29 and high-dose fluorouracil IV on days 1-4 and 29-32. Patients also undergo concurrent radiotherapy and salvage surgery as in regimen 1.
Regimen 1cisplatinPatients receive low-dose cisplatin IV on days 1 and 29 and low-dose fluorouracil IV on days 1-4 and 29-32. Patients also undergo concurrent radiotherapy on days 1-4 and 29-32. Patients undergo salvage surgery if needed.
Regimen 1fluorouracilPatients receive low-dose cisplatin IV on days 1 and 29 and low-dose fluorouracil IV on days 1-4 and 29-32. Patients also undergo concurrent radiotherapy on days 1-4 and 29-32. Patients undergo salvage surgery if needed.
Regimen 2cisplatinPatients receive high-dose cisplatin IV on days 1 and 29 and high-dose fluorouracil IV on days 1-4 and 29-32. Patients also undergo concurrent radiotherapy and salvage surgery as in regimen 1.
Regimen 2fluorouracilPatients receive high-dose cisplatin IV on days 1 and 29 and high-dose fluorouracil IV on days 1-4 and 29-32. Patients also undergo concurrent radiotherapy and salvage surgery as in regimen 1.
Primary Outcome Measures
NameTimeMethod
1-year progression-free survival
1-year local progression-free survival
3-year progression-free survival
3-year overall survival
Complete histological response
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (20)

Hyogo College of Medicine

🇯🇵

Nishinomiya, Hyogo, Japan

Kagoshima University

🇯🇵

Kagoshima, Japan

Aichi Cancer Center

🇯🇵

Nagoya, Aichi, Japan

Kawasaki Medical School

🇯🇵

Kurashiki, Okayama, Japan

National Cancer Center Hospital East

🇯🇵

Kashiwa, Chiba, Japan

Gunma University Graduate School of Medicine

🇯🇵

Maebashi-shi, Gunma, Japan

Tokyo Women's Medical University

🇯🇵

Tokyo, Japan

National Kyushu Cancer Center

🇯🇵

Fukuoka, Japan

Niigata Cancer Center Hospital

🇯🇵

Niigata, Japan

Graduate School of Medical Science at the University of Ryukyu

🇯🇵

Nishiharacho, Okinawa, Japan

Osaka Medical Center for Cancer and Cardiovascular Diseases

🇯🇵

Osaka, Japan

Iwate Medical University Hospital

🇯🇵

Morioka, Iwate, Japan

Osaka University Graduate School of Medicine

🇯🇵

Suita, Osaka, Japan

Kyoto University Hospital

🇯🇵

Kyoto, Japan

Mita Hospital at the International University of Health and Welfare

🇯🇵

Tokyo, Japan

Kurume University School of Medicine

🇯🇵

Kurume, Fukuoka, Japan

Kinki University School of Medicine

🇯🇵

Osakasayama, Osaka, Japan

Niigata University Medical and Dental Hospital

🇯🇵

Niigata, Japan

Hiroshima City Asa Hospital

🇯🇵

Hiroshima, Japan

Toyama University Hospital

🇯🇵

Toyama, Japan

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