Prevention & lipidsMeta-analysis

Efficacy and safety of oral Pcsk9 inhibitors: insights from a meta-analysis of randomized controlled trials (RCTs)

Eur J Prev CardiolPublished

  • Systematic review and meta-analysis of randomised trials
  • random- and fixed-effects models

Authors' conclusion

Oral PCSK9 inhibitors demonstrate potent LDL-C-lowering efficacy, comparable to parenteral PCSK9i, with favourable effects on other atherogenic lipids and a reassuring short-term safety profile.

Study context

Population
Hypercholesterolemia on stable background lipid-lowering therapy
Participants
3,295 participants · 5 RCTs
Comparison
Oral PCSK9 inhibitors vs placebo
Outcome
LDL-C change (pooled mean percentage change)
Follow-up
8 to 24 weeks

Pooled result

LDL-C

Pooled mean percentage change

−59.31 %

95% CI −62.33 to −56.28

Oral PCSK9 inhibitors vs Placebo
pooled mean percentage change −59.31 % (95% CI −62.33 to −56.28)

As reported in the abstract

Further pooled results

Apolipoprotein B

Pooled mean % change in apolipoprotein B
−49.53% (95% CI −54.19 to −44.79)

Non-HDL cholesterol

Pooled mean % change in non-HDL cholesterol
−55.41% (95% CI −57.35 to −53.48)

Lipoprotein(a)

Pooled mean % change in Lipoprotein(a)
−22.74% (95% CI −26.67 to −18.81)

Safety

OutcomeRR (95% CI)P value
Serious adverse events · no increased risk0.84 (0.68–1.03)P = 0.41

Original publication

Efficacy and safety of oral Pcsk9 inhibitors: insights from a meta-analysis of RCTs. Eur J Prev Cardiol. Published 22 May 2026. doi:10.1093/eurjpc/zwag273

Summarised from the published abstract; every number is checked against it