Table 1.
Study | Study Design | Patient Papulation |
Treatment Drug | Treatment Schedule |
Patients, n | Median Time to First SRE, months | SREs Incidence, % | ONJ Incidence, % | Renal Toxicity, % |
---|---|---|---|---|---|---|---|---|---|
Berenson et al. [55] | Randomization | Stage III myeloma | Pamidronate vs. placebo | 90 mg pamidronate 4 h IV infusion every 4 weeks for 9 cycles | 196 vs. 181 | Significantly less in placebo group (p = 0.01) | 24 vs. 41 (p < 0.01) |
NR | NR |
Rosen et al. [56] | Phase III, double-blind, comparative trial | Durie-Salmon Stage III myeloma | ZA vs. pamidronate | 4 or 8 mg ZA IV or 15 min or 90 mg pamidronate IV 2 h every 3–4 w for 12 months | 129 vs. 65 | 12.5 vs. 9.4 | NR | NR | NR |
Gimsing et al. [57] | Double-blind, randomized, phase 3 trial | MM patients starting antimyeloma treatment | Pamidronate | 30 vs. 90 mg of pamidronate | 252 vs. 252 | 10.2 vs. 9.2 (p = 0.63) |
33.7 vs. 35.2 | 0.8 vs. 3.2 | NR |
Morgan et al. [58] | Computer-generated randomization | Newly diagnosed MM | ZA vs. clodronate | 4 mg of ZA IV every 3–4 weeks or 1600 mg of clodronic acid orally daily |
981 vs. 979 | NR | 27 vs. 35 (p = 0.0004) | 4 vs. 1 | Similar for the two treatment groups (p = 0.55) |
Himelstein et al. [59] | Randomized, open-label | MM with at least one site of bone involvement | ZA | ZA every 12 vs. every 4 weeks | 139 vs. 139 | NR | 55 vs. 60 | NR | NR |
Raje et al. [60] | Double-blind, double-dummy, randomized, controlled, phase 3 | MM with at least one lytic bone lesion | Denosumab vs. ZA | 120 mg of denosumab SC plus placebo IV or ZA 4 mg IV plus placebo SC every 4 weeks | 859 vs. 859 | 22.8 vs. 24 (p = 0.01) |
43.8 vs. 44.6 | 4.1 vs. 2.8 | 10 vs. 17.1 |
BPs, bisphosphonates; MM, multiple myeloma; NR, no report; RANKL, receptor activator of nuclear factor-kappa B ligand; SREs, skeletal-related events; ZA, zoledronic acid; IV, intravenous; SC, subcutaneous.