Osteoporosis & bone health

Cardiovascular safety of zoledronic acid in the treatment of primary osteoporosis: A meta-analysis and systematic review

Semin Arthritis RheumPublished Systematic review and meta-analysis of randomised trials

Pooled result · Cardiovascular eventsResult — go to the resultRelative risk 1.15 95 % CI 1.05–1.26

Authors' conclusion

In women with primary osteoporosis, zoledronic acid may increase the risk of atrial fibrillation (P = 0.06) and arrhythmias (P = 0.001) compared with placebo, independent of the risk of major adverse cardiovascular events, angina, and heart failure.

Study context

Population
Patients with primary osteoporosis in randomized controlled trials (RCTs) of zoledronic acid vs placebo9 RCTs
Comparison
Zoledronic acid vs placebo
Outcome
Cardiovascular events (cardiovascular safety)
Methodological detailsPRISMA
  • PRISMA

Pooled result

Cardiovascular events

Relative risk

1.15

95 % CI 1.05–1.26

P = 0.002

Zoledronic acidvs Placebo
RR 1.15 (95 % CI 1.05–1.26); P = 0.002

As reported in the abstract

Safety

OutcomeRR (95 % CI)P value
CV eventsI2=12 %1.15 (1.05–1.26)P = 0.002
  • CV events: 9 RCTs

AF

RR, zoledronic acid vs placebo
1.21 (95 % CI 0.99-1.47, I2=0 %, P = 0.06)

Arrhythmia

RR, zoledronic acid vs placebo
1.30 (95 % CI 1.11-1.52, I2=34 %, P = 0.001)

Original publication

Cardiovascular safety of zoledronic acid in the treatment of primary osteoporosis: A meta-analysis and systematic review. Semin Arthritis Rheum. Published 8 November 2023. doi:10.1016/j.semarthrit.2023.152304

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