Primary:
1.1. Determine efficacy of Lenolidomide for the treatment of refractory cancer pain, as measured by the change on Edmonton symptom assessment scale (ESAS).
Secondary:
2.1. To determine the effect of Lenolidomide on fatigue, sleep, depressed mood, nausea and appetite/anorexia.
2.2. Determine changes in serum levels of inflammatory cytokines (IL-1beta, IL-6, TNF-alpha, IFN-alpha and IFN-gamma, and C-reactive protein) before and after treatment with Lenolidomide.
2.3. Effect of Lenolidomide on T-cell subsets especially T-regulatory cells
2.4. Effect of Lenolidomide on the expression of costimulatory receptors, CD80, CD86, and CD40, on myeloid and plasmacytoid dendritic cells
2.5. Safety (type, frequency, severity, and relationship of adverse events to study treatment) |