Prevention & lipidsRandomised controlled trial

An Oral PCSK9 Inhibitor for Treatment of Hypercholesterolemia

J Am Coll CardiolPublished

  • Randomised controlled trial
  • phase 2
  • double-blind
  • placebo-controlled
  • multicentre

Authors' conclusion

AZD0780 demonstrated robust, dose-dependent reductions in LDL-C with a favorable safety and tolerability profile supporting further development of this once daily, oral treatment.

Study context

Population
Patients with hypercholesterolemia on background moderate-to-high-intensity statin (low-density lipoprotein cholesterol (LDL-C) ≥70 and <190 mg/dL, TG <400 mg/dL), with or without ezetimibe426 started treatment
Participants
428 patients
Comparison
AZD0780 vs placebo
Primary endpoint
Percent change of LDL-C from baseline
Follow-up
Week 12

Primary result

As reported in the abstract

Placebo-corrected difference in LS mean % change of LDL-C
Each group vs placeboPlacebo-corrected difference, % (95% CI)
AZD0780 1 mg
−35.3(−43.6% to −26.9%)
AZD0780 3 mg
−37.9(−46.3% to −29.5%)
AZD0780 10 mg
−45.2(−53.5% to −36.9%)
AZD0780 30 mg
−50.7(−59.0% to −42.4%)

Further findings

LDL-C efficacy by baseline statin intensity (subgroup)

Baseline statin use, moderate vs high intensity, did not alter AZD0780 efficacy

Reaching ACC/AHA LDL-C goal for high-risk patients

Proportion increased in a dose-proportional manner

Safety

Adverse events

Adverse events

Adverse events compared similarly

Original publication

An Oral PCSK9 Inhibitor for Treatment of Hypercholesterolemia. J Am Coll Cardiol. Published 31 March 2025. doi:10.1016/j.jacc.2025.03.499

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