Hydroxychloroquine in Untreated B-CLL Patients

B-Cell Chronic Lymphocytic Leukemia Clinical Trial

Official title: Phase II Study to Evaluate the Tolerability and Efficacy of Treatment of Previously Untreated B-Cell Chronic Lymphocytic Leukemia (B-CLL) Patients With Hydroxychloroquine.

Status Terminated

Clinical Trial Summary

Eligible CLL patients who sign an informed consent will be started on hydroxychloroquine 400mg po daily for up to one year. They will be monitored for disease status as well as adverse reactions after two weeks and then every 4 weeks. Ophthalmologic exams is required at baseline and every 6 months or sooner if the patient develops any visual disturbances.

Clinical Trial Description

This is a single-center, open-label, single arm Phase 2 study evaluating the feasibility, and efficacy of treating CLL subjects with hydroxychloroquine. The study schema and schedule of events are as follows:

Prior to beginning hydroxychloroquine:

• Blood samples to be taken.

• Baseline tests confirming diagnosis of CLL as defined above (if not already obtained in records)

• Physical exam performed

• Either six months prior or 4 weeks within starting HCQ ophthalmologic exam documented

• Days 1-365 subject takes hydroxychloroquine 400mg/day

• At 2 weeks: CBC and chemistry

• Every 4 weeks: CBC, chemistry, history (including the inquiry about the presence or absence of visual symptoms) and physical exam.

• Starting at 4 weeks: blood samples taken for laboratory companion studies taken at office visit every 8 weeks.

• At 6 months (+ or - 30 days): subject will have follow up ophthalmologic exam). This will also be done in the presence of any visual/ocular symptoms.

All subjects must meet the selection criteria for registration in this study. All subjects must have a peripheral blood sample submitted. It is estimated that approximately 70 subjects will be screened. The anticipated accrual period is 12 months. ;

Study Design

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

Related Conditions & MeSH terms

• B-Cell Chronic Lymphocytic Leukemia
• Leukemia
• Leukemia, Lymphocytic, Chronic, B-Cell
• Leukemia, Lymphoid

• NCT number: NCT00771056
• Study type: Interventional
• Source: Northwell Health
• Status: Terminated
• Phase: Phase 2
• Start date: July 2008
• Completion date: January 2012