A Phase I/II Trial of Idiotypic Vaccination for Chronic Lymphocytic Leukemia Using a Genetic Approach
Stopped early · Phase 1/Phase 2
Conditions studied: Leukemia, Lymphocytic, Chronic
In brief
The goal of this clinical research study is learn if a vaccine that contains the patient's own cancer cell immunoglobulin can shrink or slow the growth of Chronic Lymphocytic Leukemia (CLL). This clinical trial is a dose escalation study in which the safety of this vaccine will be studied. This is a dose escalation study in which each patient will receive vaccine at one dose level. Patients will be injected with a fragment of Deoxyribonucleic acid (DNA) containing the sequence of their own immunoglobulin gene. Patients will be required to have their diagnosis of CLL and stage confirmed prior to initiating vaccination. After vaccination patients will receive clinical and immunologic evaluation, including both humoral and cellular responses. The investigator will be assessing the patient's immune response or whether the patient's body recognizes the DNA vaccine. In addition, side effects and reactions to the vaccine will be evaluated.
Key facts
- Study ID
- NCT00038415
- Run by
- M.D. Anderson Cancer Center
- People needed
- 2
- Starts
- 2001-12-01
- Expected to finish
- 2005-01-01
- Last updated by the study team
- 2018-10-31
Who can join
Age: 18 and older. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Patients with Binet Stage A Chronic Lymphocytic Leukemia (CLL)
- WHO performance status of 2 or less.
- A life expectancy of at least one year.
- Greater than 18 years of age.
- Availability of CLL cells which can be used for DNA extraction and processing.
- A platelet count greater than 100 x 109/l.
- Ability to provide full informed consent.
You may not qualify if…
- Previous chemotherapy or radiotherapy.
- Presence of a monoclonal band on serum electrophoresis.
- Presence of clinically significant levels of anti-DNA antibodies, anti-muscle antibodies or rheumatoid factors or who have active autoimmune disease.
- Presence of antibodies to human immunodeficiency virus (HIV) and known carriers of hepatitis B or hepatitis C virus.
- Presence of other serious medical condition e.g. congestive heart failure.
- Presence of other malignancies.
- Pregnancy, lactation, or not using contraceptive measures.
- Concurrent use of other anti-cancer therapy.
- Patients allergic to tetanus vaccine.
Where it is running
- MD Anderson Cancer Center — Houston, Texas, United States
Full record on ClinicalTrials.gov
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