BACKGROUND: The median survival of patients with myeloma after conventional chemotherapy is three years or less. Promising results have been reported with high-dose therapy supported by autologous bone marrow transplantation. We conducted a randomized study comparing conventional chemotherapy and high-dose therapy. METHODS:Two hundred previously untreated patients under the age of 65 years who had myeloma were randomly assigned at the time of diagnosis to receive either conventional chemotherapy or high-dose therapy and autologous bone marrow transplantation. RESULTS: The response rate among the patients who received high-dose therapy was 81 percent (including complete responses in 22 percent and very good partial responses in 16 percent), whereas it was 57 percent (complete responses in 5 percent and very good partial responses in 9 percent) in the group treated with conventional chemotherapy (P < 0.001). The probability of event-free survival for five years was 28 percent in the high-dose group and 10 percent in the conventional-dose group (P = 0.01); the overall estimated rate of survival for five years was 52 percent in the high-dose group and 12 percent in the conventional-dose group (P = 0.03). Treatment-related mortality was similar in the two groups. CONCLUSIONS: High-dose therapy combined with transplantation improves the response rate, eventfree survival, and overall survival in patients with myeloma.
RCT Entities:
BACKGROUND: The median survival of patients with myeloma after conventional chemotherapy is three years or less. Promising results have been reported with high-dose therapy supported by autologous bone marrow transplantation. We conducted a randomized study comparing conventional chemotherapy and high-dose therapy. METHODS: Two hundred previously untreated patients under the age of 65 years who had myeloma were randomly assigned at the time of diagnosis to receive either conventional chemotherapy or high-dose therapy and autologous bone marrow transplantation. RESULTS: The response rate among the patients who received high-dose therapy was 81 percent (including complete responses in 22 percent and very good partial responses in 16 percent), whereas it was 57 percent (complete responses in 5 percent and very good partial responses in 9 percent) in the group treated with conventional chemotherapy (P < 0.001). The probability of event-free survival for five years was 28 percent in the high-dose group and 10 percent in the conventional-dose group (P = 0.01); the overall estimated rate of survival for five years was 52 percent in the high-dose group and 12 percent in the conventional-dose group (P = 0.03). Treatment-related mortality was similar in the two groups. CONCLUSIONS: High-dose therapy combined with transplantation improves the response rate, eventfree survival, and overall survival in patients with myeloma.
Authors: Hakan Kaya; Benjamin Peressini; Irfan Jawed; Danko Martincic; Ameer L Elaimy; Wayne T Lamoreaux; Robert K Fairbanks; Kevin A Weeks; Christopher M Lee Journal: Int J Hematol Date: 2011-12-09 Impact factor: 2.490
Authors: A Dispenzieri; A D'Souza; M A Gertz; K Laumann; G Wiseman; M Q Lacy; B LaPlant; F Buadi; S R Hayman; S K Kumar; D Dingli; W J Hogan; S M Ansell; D A Gastineau; D J Inwards; I N Micallef; L F Porrata; P B Johnston; M R Litzow; T E Witzig Journal: Bone Marrow Transplant Date: 2017-09-04 Impact factor: 5.483