Phase I/II Study of Celebrex and EPO906 in Patients With Metastatic Colorectal Cancer
Status:
Unknown status
Trial end date:
2017-12-01
Target enrollment:
Participant gender:
Summary
This study is for people with advanced colorectal cancer. This study uses the drugs Celebrex
and EPO906. EPO906 is an experimental drug that has not been approved by the FDA. EPO906 is a
drug that has been shown in the laboratory to cause cancer cells to die and prevents them
from growing and reproducing. Celebrex is a drug that is approved by the FDA for the
treatment of arthritis and prevention of colon polyps. Colon polyps are small growths in the
colon. If not surgically removed, some colon polyps can become cancerous. Some studies have
shown that Celebrex may reduce the side effects of chemotherapy. Other studies have shown
that it may increase the effectiveness of some chemotherapy. Celebrex is not approved by the
FDA for reducing the side effects of chemotherapy or improving the effectiveness of
chemotherapy. The combination of EPO906 and Celebrex in this study is experimental.
The main goal of this study is to see if adding the drug Celebrex to the drug EPO906 will
decrease the amount of diarrhea seen in patients that receive EPO906.
The goal of the first phase of this study is to find the highest dose of EPO906 that can be
given safely with Celebrex. The dose of Celebrex will remain the same for the whole study.
Higher doses of EPO906 will be given to each group of patients. The increase of EPO906 will
stop once more than one patient has serious side effects. The highest dose of EPO906 that can
be given with Celebrex (without serious side effects) will be called the pilot dose.
The goal of the second phase of this study is to find out how tumors respond to these doses
of the drugs. Another purpose of this study is to see how the body processes the EPO906 and
Celebrex. This study will also look at the side effects of these drugs. In this study, we
will measure how long subjects live, how often tumors shrink after receiving the study drugs,
and how long it takes for tumors to increase in size after receiving the study drugs. This
study will also measure the levels of genes, which are the cell's blueprint, in participant's
tumors. Several genes can affect how people's bodies react to the cancer drugs. Genes will
also be measured in participant's blood. We want to see if these predict response to the
study drugs.