High-dose HMG-CoA Inhibitor Simvastatin Relapsed CLL

Completed · Phase 1

Conditions studied: Chronic Lymphocytic Leukemia

In brief

The primary aim of this trial is to generate a preliminary analysis of this novel therapeutic approach and laboratory studies for patients with recurrent or refractory CLL. Further, this pilot trial will demonstrate the feasibility of the translational science methods proposed for this new collaboration of investigators. The investigators hypothesize that patients with relapsed CLL are recruitable to this study, that the methods for measuring simvastatin concentration and target protein translation are feasible, and that the investigators can efficiently apply the laboratory research methods to patient blood samples before and after patients have taken the study medication.

Key facts

Study ID

NCT00828282

Run by

John Haslip

People needed

3

Starts

2009-03-01

Expected to finish

2014-04-01

Last updated by the study team

2014-05-26

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may not qualify if…

• Patients who have had chemotherapy or radiotherapy within 4 weeks (6 weeks for nitrosoureas or mitomycin C) prior to entering the study or those who have not recovered from adverse events due to agents administered more than 4 weeks earlier.
• Patients may not be receiving any other investigational agents.
• Patients with known brain or nervous system disease should be excluded from this clinical trial because of their poor prognosis and because they often develop progressive neurologic dysfunction that would confound the evaluation of neurologic and other adverse events.
• History of allergic reactions attributed to compounds of similar chemical or biologic composition to simvastatin.
• Patients receiving any medications or substances that are inhibitors or inducers of CYP3A4 are ineligible. Lists including medications and substances known or with the potential to interact with the CYP3A4 isoenzymes are provided in the appendix.
• Patients may not take other anti-cholesterol treatments during this study. Patients who were previously taking anti-cholesterol treatment prior to study entry must be off the anti-cholesterol medications for 14 days before enrolling on this trial.
• Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, diarrhea, myopathy, or psychiatric illness/social situations that would limit compliance with study requirements.
• Pregnant women are excluded from this study because HMG-CoA reductase inhibitors are a drug class with the potential for teratogenic or abortifacient effects. Because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother with simvastatin, breastfeeding should be discontinued if the mother is treated with simvastatin.
• HIV-positive patients on combination antiretroviral therapy are ineligible because of the potential for pharmacokinetic interactions with simvastatin.

Where it is running

• University of Kentucky — Lexington, Kentucky, United States

Full record on ClinicalTrials.gov

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