Publication Date:
2005-11-16
Description:
Thalidomide-Dexamethasone (TD) is an active regimen in patients with relapsing/refractory multiple myeloma (MM). Recent phase II and III studies revealed an even higher response rate in previously untreated patients. In the present trial we compare TD with standard Melphalan-Prednisone (MP) in previously untreated elderly patients with multiple myeloma. The trial is designed to include 350 pts with MM, 190 patients have been enrolled so far (median age: 72 years, stage I: 9 (5%), stage II: 61 (32%), stage III: 120 (63%). Patients are randomized to Thalidomide 200mg/day and Dexamethasone 40mg, days 1–4 and 15–18 (on odd cycles) and days 1–4 (on even cycles) or Melphalan 2.5mg/kg day 1–4 and Prednisone 2mg/kg days 1–4, q 4–6 weeks. Thalidomide should be dosed up to 400mg/day, if feasible. Patients achieving response or stabilization are randomized to maintenance treatment either with Thalidomide (maximal dose 200mg/day)-Interferon alpha-2b (3Mega U, TIW) or Interferon alpha-2b (3Mega U/TIW). All patients are scheduled for monthly Zometa (4mg) during the entire period. Response is defined according Blade’s criteria, statistical results are given by intend to treat analysis. 125 patients are evaluable for response as yet. Best response to TD was: CR 6 (10%), NCR 7 (12%), and VGPR 9 (15%) PR 9 (15%), MR 10 (16%) yielding an ORR of 67%. Four pts had SD (7%) and 16 PD or failure (26%). The respective results in pts on MP were: CR 2 (3%), NCR 4 (6%), VGPR 5 (8%), PR 13 (20%), MR 7 (11%), ORR 48% (p
Print ISSN:
0006-4971
Electronic ISSN:
1528-0020
Topics:
Biology
,
Medicine
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