2005-09
2007-03
2009-05
24
NCT00128622
Duke University
Duke University
INTERVENTIONAL
Denileukin Diftitox Followed by Vaccine Therapy in Treating Patients With Metastatic Cancer
RATIONALE: Combinations of biological substances in denileukin diftitox may be able to carry cancer-killing substances directly to the cancer cells. Vaccines made from a gene-modified virus and a person's white blood cells may help the body build an effective immune response to kill cancer cells. Giving denileukin diftitox together with vaccine therapy may kill more cancer cells. PURPOSE: This phase I trial is studying the side effects of giving denileukin diftitox together with vaccine therapy in treating patients with metastatic cancer that expresses carcinoembryonic antigen.
OBJECTIVES: Primary * Determine the safety and feasibility of two different schedules of denileukin diftitox followed by active immunotherapy comprising autologous dendritic cells infected with recombinant fowlpox-CEA(6D)-TRICOM vaccine in patients with metastatic CEA-expressing malignancies. Secondary * Determine the immune response to this regimen in these patients. * Determine, preliminarily, clinical response rate and/or time to progression in patients with assessable disease treated with this regimen. OUTLINE: Patients undergo leukapheresis for collection of peripheral blood mononuclear cells (PBMCs). PBMCs are cultured with sargramostim (GM-CSF) and interleukin-4 for the production of dendritic cells( DC). DC are mixed with recombinant fowlpox-TRICOM to produce the vaccine. Patients are assigned to 1 of 2 cohorts according to timing of study enrollment. * Cohort 1: Patients receive denileukin diftitox IV over at least 15 minutes once in week 0 and vaccine therapy comprising autologous DC infected with recombinant fowlpox-CEA (6D)-TRICOM vaccine intradermally and subcutaneously once in weeks 0 (beginning 4 days after the denileukin diftitox infusion), 3, 6, and 9. If < 2 of 6 patients experience dose-limiting toxicity, a second cohort of patients is enrolled. * Cohort 2: Patients receive denileukin diftitox as in cohort 1 once in weeks 0, 3, 6, and 9 and vaccine as in cohort 1. In both cohorts, treatment continues in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed annually for up to 15 years. PROJECTED ACCRUAL: A total of 6-12 patients (6 per cohort) will be accrued for this study.
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Registration Dates | Results Reporting Dates | Study Record Updates |
---|---|---|
2005-08-08 | N/A | 2012-11-08 |
2005-08-08 | N/A | 2012-11-12 |
2005-08-10 | N/A | 2012-11 |
This section provides details of the study plan, including how the study is designed and what the study is measuring.
Primary Purpose:
Treatment
Allocation:
Na
Interventional Model:
Single Group
Masking:
None
Arms and Interventions
Participant Group/Arm | Intervention/Treatment |
---|---|
EXPERIMENTAL: Denileukin Diftitox plus vaccine This is a single arm Phase I safety study. | BIOLOGICAL: denileukin diftitox BIOLOGICAL: recombinant fowlpox-CEA(6D)/TRICOM vaccine BIOLOGICAL: therapeutic autologous dendritic cells |
Primary Outcome Measures | Measure Description | Time Frame |
---|---|---|
Safety as measured by rate of adverse events during study drug treatment | 3 months |
Secondary Outcome Measures | Measure Description | Time Frame |
---|---|---|
Rate of immune response as measured by ELISPot at week 10 | 3 months |
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person’s general health condition or prior treatments.
Ages Eligible for Study:
ALL
Sexes Eligible for Study:
18 Years
Accepts Healthy Volunteers:
This is where you will find people and organizations involved with this study.
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
NPCF was founded on May 29, 2009 and is a 501(c)(3) organization. All donations are tax deductible.
The information and services provided by the National Pancreatic Cancer Foundation are for informational purposes only. The information and services are not intended to be substitutes for professional medical advice, diagnosis or treatment. The National Pancreatic Cancer Foundation does not recommend nor endorse any specific physicians, products or treatments even though they may be mentioned on this site.