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. 2003 Jan 20;2003(1):CD004023. doi: 10.1002/14651858.CD004023

Riccardi 2000.

Methods RCT 
 ITT‐No 
 Jadad=3 
 Power analysis not described 
 Duration of follow‐up: 6 yr
Participants Stage I MM 
 Durie and Salmon 
 Early treatment: 
 Enrolled 75, analyzed 72; 
 Deferred treatment: 
 Enrolled 70, 
 analyzed 66 
 (all patients evaluable for response)
Interventions MPH: 0.21mg/kg 
 4 days, 
 P: 0.5 mg/kg 
 10 days, 
 6 week intervals
Outcomes Mortality 
 Progression 
 Response 
 Osteolysis 
 Hypercalcemia 
 Vertebral compression 
 Renal insufficiency 
 Leukemia
Notes Not double‐blind 
 Withdrawls and dropouts described
Risk of bias
Bias Authors' judgement Support for judgement
Allocation concealment (selection bias) Low risk A ‐ Adequate