Clinical Trials Directory

Trials / Terminated

TerminatedNCT01307956

Panitumumab, Combination Chemotherapy, & Radiation Therapy in Esophageal or Gastroesophageal Junction Cancer

A Phase II Study of Neo-adjuvant Therapy With Oxaliplatin, Leucovorin, 5-Fluorouracil, Panitumumab (Vectibix) and Radiation in Patients With Locally Advanced Adenocarcinoma of the Esophagus or Gastroesophageal Junction

Status
Terminated
Phase
Phase 2
Study type
Interventional
Enrollment
11 (actual)
Sponsor
University of Nebraska · Academic / Other
Sex
All
Age
19 Years
Healthy volunteers
Not accepted

Summary

This phase II trial is studying how well giving panitumumab, combination chemotherapy, and radiation therapy together before surgery works in treating patients with advanced esophageal or gastroesophageal (GE) junction cancer. Monoclonal antibodies, such as panitumumab, may interfere with the ability of tumor cells to grow and spread. Drugs used in chemotherapy, such as oxaliplatin, leucovorin calcium, and fluorouracil, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Radiation therapy uses high energy x-rays to kill tumor cells. Giving monoclonal antibody therapy together with chemotherapy and radiation therapy before surgery may make the tumor smaller and reduce the amount of normal tissue that needs to be removed.

Detailed description

PRIMARY OBJECTIVES: I. To determine the pathologic complete response rate of a modified FOLFOX-6 regimen (leucovorin calcium, fluorouracil, and oxaliplatin) given with panitumumab at two-week intervals x 4 cycles in combination with external beam radiation therapy for patients with locally advanced adenocarcinoma of the esophagus. SECONDARY OBJECTIVES: I. To determine the toxicities and ability to complete the planned treatment. II. To determine the achieved steady-state plasma concentrations of 5-FU (fluorouracil) and correlate these with clinical toxicity. III. To assess the potential importance of polymorphic variations in genomic deoxyribonucleic acid (DNA) of pertinent genes whose protein products are the targets of the anti-neoplastic drugs used in the clinical protocol on response and toxicity to therapy. OUTLINE: Patients receive panitumumab intravenously (IV) over 1 hour on day 1. Patients also receive oxaliplatin IV and leucovorin calcium IV over 2 hours, and fluorouracil IV continuously over 46 hours on day 1 (FOLFOX chemotherapy). Treatment repeats every 2 weeks for 4 courses in the absence of disease progression or unacceptable toxicity. Within 24 hours of the start of chemotherapy, patients undergo radiation therapy 5 days a week for 5.5 weeks. Patients then undergo surgery within 6-8 weeks after completion of radiation therapy. Patients with residual disease receive 4 additional courses of FOLFOX chemotherapy on days 1, 15, 29, and 42. After completion of study treatment, patients are followed up every 3 months for 2 years and then annually thereafter.

Conditions

Interventions

TypeNameDescription
DRUGFluorouracilGiven IV
OTHERLaboratory Biomarker AnalysisCorrelative studies
DRUGLeucovorin CalciumGiven IV
DRUGOxaliplatinGiven IV
BIOLOGICALPanitumumabGiven IV
OTHERPharmacological StudyCorrelative studies
RADIATIONRadiation TherapyUndergo radiation therapy
PROCEDURETherapeutic Conventional SurgeryUndergo surgical resection

Timeline

Start date
2011-02-28
Primary completion
2015-12-23
Completion
2015-12-23
First posted
2011-03-03
Last updated
2023-10-26
Results posted
2018-03-13

Locations

1 site across 1 country: United States

Regulatory

Source: ClinicalTrials.gov record NCT01307956. Inclusion in this directory is not an endorsement.