OBJECTIVE: To assess response rate, duration of response, progression-free survival, and toxicity of thalidomide in patients with relapsed multiple myeloma. PATIENTS AND METHODS: Thirty-two patients with relapsed multiple myeloma were entered into the study between April 29, 1999, and June 20, 2000. They were given oral thalidomide at a dosage of 200 mg/d for 2 weeks, which was then increased as tolerated to a maximum of 800 mg/d. The primary end point of the study was response rate. RESULTS: The median age of the patients was 67 years (range, 36-78 years). Prior chemotherapy had failed in all patients, and stem cell transplantation had failed in 5 patients (16%). There were 10 confirmed responses, yielding a response rate of 31%. In addition, there was 1 unconfirmed partial response and 7 minimal responses with no complete responses. The median duration of response was 11.9 months (range, 3.7-203 months). Overall, 20 patients have died, and 26 patients have experienced disease progression. The median follow-up of surviving patients was 28.5 months (range, 193-34.0 months), with a median progression-free survival of 8.6 months (95% confidence interval [CI], 4.7-16 months). The median progression-free survival among the responding patients was 15.7 months (95% CI, 8.6-25.6 months). The median overall survival for the entire group was 22 months (95% CI, 10.6-35.9 months). The most common treatment-related nonhematologic toxic effects (grade >3) were neuropathy (16%), sedation (13%), febrile neutropenia (6%), and constipation (6%). CONCLUSIONS: Thalidomide is useful in the treatment of patients with relapsed multiple myeloma and produced durable response in approximately one third of patients, with median response duration of nearly 1 year.
OBJECTIVE: To assess response rate, duration of response, progression-free survival, and toxicity of thalidomide in patients with relapsed multiple myeloma. PATIENTS AND METHODS: Thirty-two patients with relapsed multiple myeloma were entered into the study between April 29, 1999, and June 20, 2000. They were given oral thalidomide at a dosage of 200 mg/d for 2 weeks, which was then increased as tolerated to a maximum of 800 mg/d. The primary end point of the study was response rate. RESULTS: The median age of the patients was 67 years (range, 36-78 years). Prior chemotherapy had failed in all patients, and stem cell transplantation had failed in 5 patients (16%). There were 10 confirmed responses, yielding a response rate of 31%. In addition, there was 1 unconfirmed partial response and 7 minimal responses with no complete responses. The median duration of response was 11.9 months (range, 3.7-203 months). Overall, 20 patients have died, and 26 patients have experienced disease progression. The median follow-up of surviving patients was 28.5 months (range, 193-34.0 months), with a median progression-free survival of 8.6 months (95% confidence interval [CI], 4.7-16 months). The median progression-free survival among the responding patients was 15.7 months (95% CI, 8.6-25.6 months). The median overall survival for the entire group was 22 months (95% CI, 10.6-35.9 months). The most common treatment-related nonhematologic toxic effects (grade >3) were neuropathy (16%), sedation (13%), febrile neutropenia (6%), and constipation (6%). CONCLUSIONS:Thalidomide is useful in the treatment of patients with relapsed multiple myeloma and produced durable response in approximately one third of patients, with median response duration of nearly 1 year.
Authors: Sumit Madan; Martha Q Lacy; Angela Dispenzieri; Morie A Gertz; Francis Buadi; Suzanne R Hayman; Kristen Detweiler-Short; David Dingli; Steven Zeldenrust; John Lust; Philip R Greipp; S Vincent Rajkumar; Shaji Kumar Journal: Blood Date: 2011-06-14 Impact factor: 22.113
Authors: J Laubach; L Garderet; A Mahindra; G Gahrton; J Caers; O Sezer; P Voorhees; X Leleu; H E Johnsen; M Streetly; A Jurczyszyn; H Ludwig; U-H Mellqvist; W-J Chng; L Pilarski; H Einsele; J Hou; I Turesson; E Zamagni; C S Chim; A Mazumder; J Westin; J Lu; T Reiman; S Kristinsson; D Joshua; M Roussel; P O'Gorman; E Terpos; P McCarthy; M Dimopoulos; P Moreau; R Z Orlowski; J S Miguel; K C Anderson; A Palumbo; S Kumar; V Rajkumar; B Durie; P G Richardson Journal: Leukemia Date: 2015-12-29 Impact factor: 11.528
Authors: Neil Majithia; S Vincent Rajkumar; Martha Q Lacy; Francis K Buadi; Angela Dispenzieri; Morie A Gertz; Suzanne R Hayman; David Dingli; Prashant Kapoor; Lisa Hwa; John A Lust; Stephen J Russell; Ronald S Go; Robert A Kyle; Shaji K Kumar Journal: Am J Hematol Date: 2015-10-06 Impact factor: 10.047
Authors: S Vincent Rajkumar; Laura Rosiñol; Mohamad Hussein; John Catalano; Wieslaw Jedrzejczak; Lela Lucy; Marta Olesnyckyj; Zhinuan Yu; Robert Knight; Jerome B Zeldis; Joan Bladé Journal: J Clin Oncol Date: 2008-03-24 Impact factor: 44.544