Panobinostat: A Review in Relapsed or Refractory Multiple Myeloma.

Oral panobinostat (Farydak®), a potent nonselective histone deacetylase inhibitor, is approved in several countries for use in combination with bortezomib and dexamethasone in patients with multiple myeloma (MM) [USA] or relapsed and/or refractory MM (EU) who have received at least two prior treatment regimens, including bortezomib and an immunomodulatory drug (IMiD). In a pivotal phase III trial (PANORAMA 1) in patients with relapsed or relapsed and refractory MM who had received one to three previous lines of therapy, progression-free survival (PFS) was significantly prolonged with panobinostat plus bortezomib and dexamethasone compared with placebo plus bortezomib and dexamethasone. The significantly favourable effect of panobinostat- versus placebo-based treatment on PFS was also observed in a subgroup analysis of patients who had previously received an IMiD, bortezomib plus an IMiD, or at least two lines of treatment including bortezomib and an IMiD. Panobinostat plus bortezomib and dexamethasone had a generally manageable tolerability profile, with the most frequent grade 3-4 adverse events being myelosuppression, diarrhoea, asthenia or fatigue, peripheral neuropathy and pneumonia. Thus, panobinostat, in combination with bortezomib and dexamethasone, is a useful addition to the available treatment options for patients with relapsed or refractory MM.

RCT Entities:   Population Interventions Outcomes