Table 1 Description of included studies.

From: Bortezomib-based consolidation or maintenance therapy for multiple myeloma: a meta-analysis

Study

Setting of treatment

Initial therapy regimen

Consolidation/maintenance regimen

Patient No.

Stadtmauer et al.19a

Consolidation

Heterogeneous regimens, ~80% pts received bor

Bor 1.3 mg/m2 i.v. days 1, 4, 8, and 11 + len 15 mg/d days 1 to 14 + dex 40 mg/d days 1, 8, and 15; 21-day cycle, 4 cycles

254

No consolidation

257

Horvath et al.20

Consolidation

Bor s.c. + cyclophosphamide + dex

Bor 1.3 mg/m2 s.c. every 2 weeks, 32 weeks + thal 100 mg/d, 1 year + prednisolone 50 mg on alternate days

103

Thal 100 mg/d, up to 1 year + prednisolone 50 mg on alternate days

100

Einsele et al.21b

Consolidation

Heterogeneous regimens, 50% pts received bor

Bor 1.6 mg/m2 i.v. days 1, 8, 15, and 22; 35-day cycle, 4 cycles

177

Observation

180

Sezer et al.22c

Consolidation

Heterogeneous regimens, 68% pts received bor

Bor 1.6 mg/m2 i.v. days 1, 8, 15, and 22; 35-day cycle, 4 cycles

51

Observation

53

Mellqvist et al.25b

Consolidation

Heterogeneous regimens, no pts received bor

Bor 1.3 mg/m2 i.v. days 1, 4, 8, and 11, 21-day cycle, 2 cycles, then days 1, 8, and 15, 28-day cycle, 4 cycles

187

Observation

183

Cavo et al.27

Consolidation

Bor + thal + dex

Bor 1.3 mg/m2 i.v. days 1, 8, 15, and 22 + thal 100 mg/d + dex 40 mg/d days 1, 2, 8, 9, 15, 16, 22, and 23; 35-day cycle, 2 cycles

160

Thal + dex

Thal 100 mg/d + dex 40 mg/d days 1, 2, 8, 9, 15, 16, 22, and 23; 35-day cycle, 2 cycles

161

Rosinol et al.23b

Maintenance

Heterogeneous regimens, 34% pts received bor

Bor 1.3 mg/m2 i.v. days 1, 4, 8, and 11 every 3 months + thal 100 mg/d, up to 3 years

91

Thal 100 mg/d, up to 3 years

88

Alfa2-IFN starting at 1.5 MU (could be increased to 3 MU) s.c. 3 times per week, up to 3 years

92

Palumbo et al.24d

Maintenance

Bor + mel + prednisone + thal

Bor 1.3 mg/m2 i.v. every 15 days + thal 50 mg/d, up to 2 years

254

Bor + mel + prednisone

Observation

257

Sonneveld et al.26,35,36b

Maintenance

Bor + doxorubicin + dex

Bor 1.3 mg/m2 i.v. every 2 weeks, up to 2 years

229

Vincristine + doxorubicin + dex

Thal 50 mg/d, up to 2 years

270

  1. Alfa2-IFN interferon alfa-2b, ASCT autologous stem cell transplantation, bor bortezomib, dex dexamethasone, i.v. intravenous, len lenalidomide, MU million units, pts patients, s.c. subcutaneous, thal thalidomide.
  2. aOnly the two relevant arms were shown in the table.
  3. bThe authors provided additional updated data (personal communication) that were used in this meta-analysis.
  4. cOpen-label phase II trial; all others were open-label phase III trials.
  5. dNo ASCT; all others included ASCT.