Tateishi 2011.
Methods | Participants were not receiving any lipid‐altering agents; no wash‐out period was required 12‐Week randomised trial |
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Participants | 78 men and women with hypercholesterolaemia; LDL‐C ≥ 140 mg/dL (3.62 mmol/L) 26 participants received atorvastatin, 26 received rosuvastatin, 26 received pitavastatin Exclusion criteria: participants receiving statins Atorvastatin 10 mg/d baseline LDL‐C: 4.30 mmol/L (166 mg/dL) Atorvastatin 10 mg/d baseline HDL‐C: 1.24 mmol/L (48 mg/dL) Atorvastatin 10 mg/d baseline TG: 1.735 mmol/L (154 mg/dL) |
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Interventions | Rosuvastatin 2.5 mg/d for 0 to 12 weeks Rosuvastatin 5 mg/d for 12 to 24 weeks Atorvastatin 10 mg/d Pitavastatin 2 mg/d |
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Outcomes | Per cent change from baseline at 12 weeks of serum LDL‐C, HDL‐C and triglycerides | |
Notes | Rosuvastatin 2.5 mg/d for 0 to 12 weeks Rosuvastatin 5 mg/d for 12 to 24 weeks Pitavastatin 2 mg/d Groups were not included in the efficacy analysis SDs were imputed |
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Risk of bias | ||
Bias | Authors' judgement | Support for judgement |
Random sequence generation (selection bias) | Unclear risk | Atorvastatin 10 mg/d; intervention was analysed, and as no placebo group was included for comparison, assessment of random sequence generation is not applicable |
Allocation concealment (selection bias) | Unclear risk | Atorvastatin 10 mg/d; intervention was analysed, and as no placebo group was included for comparison, assessment of allocation concealment is not applicable |
Blinding (performance bias and detection bias) All outcomes | Unclear risk | Atorvastatin 10 mg/d; intervention was analysed, and as no placebo group was included for comparison, blinding status is not applicable |
Incomplete outcome data (attrition bias) All outcomes | Low risk | All participants were included in the efficacy analysis |
Selective reporting (reporting bias) | High risk | Total cholesterol was not included in the efficacy analysis |
Other bias | Unclear risk | The source of funding was not reported |