Preoperative Chemoradiotherapy With Cetuximab in Rectal Cancer

NCT ID: NCT00506844

Last Updated: 2007-07-25

Basic Information

• Recruitment Status: UNKNOWN
• Clinical Phase: PHASE2
• Total Enrollment: 40 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2006-05-31
• Study Completion Date: 2010-05-31

Brief Summary

This study is to estimate the pathologic complete response rate of cetuximab, irinotecan, and capecitabine concurrent with radiotherapy given preoperatively in patients with resectable rectal cancer.

Detailed Description

Daily fractions of radiotherapy at 1.8 Gy to total of 45 Gy to tumor and draining lymph nodes and followed by a coned-down boost of 5.4 Gy to the tumor are delivered concurrently with chemotherapy.

Cetuximab 400 mg/m2 is given intravenously on D-6 (1 week before radiation), followed by 250 mg/m2 once a week (D 1, 8, 15, 22 & 29).

Administration of irinotecan and capecitabine starts on day 1 of radiotherapy. Capecitabine is administered orally at a dose of 825 mg/m2 twice daily during weekdays (Monday to Friday) during radiotherapy. Irinotecan 40 mg/m2 is given intravenously once a week (D 1, 8, 15, 22 & 29).

Four to eight weeks after completion of chemoradiotherapy, curative surgery is performed.

Safety evaluation of the study will be performed after the first 6 patients treated. If more than 1 out of 6 patients received less than 70-80% of planned dose of capecitabine or irinotecan, the dosage of chemotherapy in the further study patients will be adjusted by a protocol amendment.

Conditions

Rectal Neoplasms; Neoadjuvant Treatment

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Interventions

Cetuximab, Irinotecan, Capecitabine

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

• Histologically confirmed adenocarcinoma of the rectum
• Distal margin of tumor located from 0 to 8 cm from anal verge
• Stage T3/T4 ± N+ by MRI ± endorectal ultrasonography
• ECOG performance status 0-2
• No prior chemotherapy, radiotherapy to pelvis, immunotherapy, and EGFR pathway targeting therapy
• Adequate organ functions
• Patients must sign the informed consent

Exclusion Criteria

• Malignant disease of the rectum other than adenocarcinoma or arisen from chronic inflammatory bowel disease
• Any defined hereditary colorectal cancer
• Any unresected synchronous colon cancer
• R0 resection of tumor is not clinically possible
• Any distant metastasis
• Intestinal obstruction or impending obstruction, but decompressing colostomy is permitted
• Any previous or concurrent malignancy other than non-melanoma skin cancer or in situ cancer of uterine cervix
• Any other morbidity or situation with contraindication for chemoradiotherapy
• Patients with history of significant gastric or small bowel resection, or malabsorption syndrome, or other lack of integrity of the upper gastrointestinal tract that may compromise the absorption of capecitabine
• History of severe pulmonary disease
• Pregnant or lactating women or patients of childbearing potential not predicting adequate contraception

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 75 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

National Cancer Center, Korea

OTHER_GOV

Sponsor Role: lead

Principal Investigators

Kyung Hae Jung, M.D.Ph.D

Role: PRINCIPAL_INVESTIGATOR

Locations

National Cancer Center Korea

Goyang-si, Gyeonggi-do, South Korea

Seoul National University Bundang Hospital

Seongnam-si, Gyeonggi-do, South Korea

Seoul National University Hospital

Seoul, , South Korea

Asan Medical Center

Seoul, , South Korea

Countries

South Korea

Other Identifiers

NCCCTS-06-165

Identifier Type: -

Identifier Source: org_study_id