Vaccination of Prostate Cancer Patients With MUC-2-KLH Conjugate Plus the Immunological Adjuvant QS21

Prostate Cancer Clinical Trial

Official title: Vaccination of Prostate Cancer Patients With MUC-2-KLH Conjugate Plus the Immunological Adjuvant QS21: A Trial Comparing MUC-2-KLH Doses

Status Completed

Clinical Trial Summary

The purpose of this research is to help us study a vaccine treatment for patients with prostate cancer. A vaccine is a medicine that teaches the body to destroy harmful infections and other foreign substances. The immune system is made up of many different types of cells, which fight infection and disease in your body. A vaccine may stimulate the immune system to destroy the cancer cells. It may also help to slow the growth of the cancer. The vaccine is a solution given as an injection given into or under the skin. It is made up of several parts. The first part is MUC-2, a protein present in many cancers, especially prostate cancer. MUC-2 is attached to a material called KLH or keyhole limpet hemocyanin. KLH is purified from a snail- like marine mollusk called a keyhole limpet and has been used for many years to boost immune responses in animals and in people. Attaching MUC-2 to KLH helps the immune system react to MUC-2. The mixture of MUC-2 attached to KLH is in turn mixed with a material called QS21, from the bark of a tree, which also helps the immune system to make more cancer- fighting cells. A vaccine like the one you will receive has been given to laboratory animals and been shown to produce an immune response in these animals.

Clinical Trial Description

n/a

Study Design

Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment

Related Conditions & MeSH terms

• Prostate Cancer
• Prostatic Neoplasms

• NCT number: NCT00698711
• Study type: Interventional
• Source: Memorial Sloan Kettering Cancer Center
• Status: Completed
• Phase: Phase 1
• Start date: November 1997
• Completion date: March 2009