Bortezomib in combination with pegylated liposomal doxorubicin and thalidomide is an effective steroid independent salvage regimen for patients with relapsed or refractory multiple myeloma: results of a phase II clinical trial

Leuk Lymphoma. 2009 Jul;50(7):1096-101. doi: 10.1080/10428190902912460.

Abstract

Novel agents have demonstrated enhanced efficacy when combined with other antimyeloma agents especially dexamethasone. The steroid doses employed in myeloma regimens are often poorly tolerated. Therefore, in a phase II clinical trial we investigated the efficacy of a steroid-free combination including bortezomib, pegylated liposomal doxorubicin and thalidomide (VDT regimen). Twenty-three patients with relapsed or refractory myeloma or other plasma cell cancers were treated with the VDT regimen. Patient had a median of five prior therapies and 65.2% were refractory to their last regimen. The overall response rates were 55.5% and 22%, respectively. The median progression free survival was 10.9 months (95% CI: 7.3-15.8) and the median overall survival was 15.7 months (95% CI: 9.1-not reached). Fatigue and sensory neuropathy were the most common side effects noted. We observe that VDT is an effective steroid-free regimen with ability to induce durable remission even in patients with refractory myeloma.

Publication types

  • Clinical Trial, Phase II
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Aged
  • Antineoplastic Agents / administration & dosage*
  • Boronic Acids / administration & dosage*
  • Bortezomib
  • Doxorubicin / administration & dosage
  • Doxorubicin / analogs & derivatives*
  • Female
  • Humans
  • Male
  • Middle Aged
  • Multiple Myeloma / drug therapy*
  • Polyethylene Glycols / administration & dosage*
  • Pyrazines / administration & dosage*
  • Remission Induction
  • Salvage Therapy / methods
  • Steroids / therapeutic use
  • Thalidomide / administration & dosage*
  • Treatment Outcome

Substances

  • Antineoplastic Agents
  • Boronic Acids
  • Pyrazines
  • Steroids
  • liposomal doxorubicin
  • Polyethylene Glycols
  • Thalidomide
  • Bortezomib
  • Doxorubicin