Cardiometabolic & kidneyRandomised controlled trial

Slowing Progression of Cardiovascular Calcification With SNF472 in Patients on Hemodialysis

CirculationPublished

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

Authors' conclusion

Compared with placebo, SNF472 significantly attenuated the progression of coronary artery calcium and aortic valve calcification in patients with end-stage kidney disease receiving hemodialysis in addition to standard care.

Study context

Population
Adults with end-stage kidney disease receiving hemodialysis
Participants
92 / 91 / 91
Comparison
SNF472 vs placebo, in addition to standard therapy
  • SNF472 300 mgn = 92
  • SNF472 600 mgn = 91
  • Placebon = 91reference
Primary endpoint
Change in log coronary artery calcium volume score
Follow-up
Baseline to week 52

Primary result

As reported in the abstract

Mean change in coronary artery calcium volume score · week 52

P = 0.016

Further findings

OutcomeSNF472 300 mgSNF472 600 mgPlaceboP value
Aortic valve calcium volume score progressionNot reported in the abstractNot reported in the abstract98% (95% CI 77–123)P < 0.001
Thoracic aorta calcium volume score progressionNot reported in the abstractNot reported in the abstract28% (95% CI 19–38)P = 0.40
DeathNot reported in the abstractNot reported in the abstract6%
  • Aortic valve calcium volume score progression: SNF472 14% (95% CI 5–24)
  • Thoracic aorta calcium volume score progression: SNF472 23% (95% CI 16–30)
  • Death: SNF472 4%

Safety

≥1 treatment-emergent adverse event

Discontinuation due to adverse events

≥1 treatment-emergent adverse event

Most adverse events were mild

Original publication

Slowing Progression of Cardiovascular Calcification With SNF472 in Patients on Hemodialysis. Circulation. Published 11 November 2019. doi:10.1161/circulationaha.119.044195

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