Background and aims: We tested the possible association between dipeptidyl peptidase-4 inhibitors (DPP-4-I) use and heart failure (HF) occurrence by assessing the publicly available US-FDA Adverse Event Reporting System (FAERS). Methods: FAERS data reporting HF and DPP-4-Is use in the period from the fourth quarter of 2006 through 2013 were extracted, using the Standardized MedDRA Query "Cardiac failure". Disproportionality (case/non-case method) was implemented by calculating Reporting Odds Ratios (RORs) with 95% Confidence Interval (CI): (1) exploratory analysis on the entire FAERS (using rosiglitazone as positive control); (2) consolidated analyses by therapeutic area (within antidiabetics), correcting for event- and drug-related competition bias and adjusting for co-reported drugs as confounders. Results: HF during DPP4-I use was recorded in 390 reports (4.4% of total reports). In exploratory analysis, statistically significant ROR emerged for DPP-4-I as a class (ROR = 1.17; 95% CI = 1.05-1.29), saxagliptin (1.68; 1.29-2.17), vildagliptin (2.39; 1.38-4.14), and rosiglitazone (13.98; 13.30-14.70). In consolidated analyses, the ROR for saxagliptin (2.60; 1.92-3.50) and vildagliptin (4.07; 2.28-7.27) increased, and became also significant for sitagliptin (1.61; 1.40-1.86). Concomitant drugs were reported in more than 50% of cases; the adjusted RORs of saxagliptin (2.30; 1.70-3.10), vildagliptin (3.15; 1.76-5.63), and sitagliptin (1.48; 1.28-1.71) were nonetheless significant. Conclusion: FAERS data are consistent with clinical studies on a possible association between saxagliptin and HF. The disproportionate reporting of HF with sitagliptin, conflicting with a recent phase IV trial, suggests that cardiovascular safety requires close post-marketing vigilance by clinicians of individual DPP-4-I in the community until the issue of class effect is solved.

Dipeptidyl peptidase-4 inhibitors and heart failure: Analysis of spontaneous reports submitted to the FDA Adverse Event Reporting System

RASCHI, EMANUEL;POLUZZI, ELISABETTA;KOCI, ARIOLA;ANTONAZZO, IPPAZIO COSIMO;MARCHESINI REGGIANI, GIULIO;DE PONTI, FABRIZIO
2016

Abstract

Background and aims: We tested the possible association between dipeptidyl peptidase-4 inhibitors (DPP-4-I) use and heart failure (HF) occurrence by assessing the publicly available US-FDA Adverse Event Reporting System (FAERS). Methods: FAERS data reporting HF and DPP-4-Is use in the period from the fourth quarter of 2006 through 2013 were extracted, using the Standardized MedDRA Query "Cardiac failure". Disproportionality (case/non-case method) was implemented by calculating Reporting Odds Ratios (RORs) with 95% Confidence Interval (CI): (1) exploratory analysis on the entire FAERS (using rosiglitazone as positive control); (2) consolidated analyses by therapeutic area (within antidiabetics), correcting for event- and drug-related competition bias and adjusting for co-reported drugs as confounders. Results: HF during DPP4-I use was recorded in 390 reports (4.4% of total reports). In exploratory analysis, statistically significant ROR emerged for DPP-4-I as a class (ROR = 1.17; 95% CI = 1.05-1.29), saxagliptin (1.68; 1.29-2.17), vildagliptin (2.39; 1.38-4.14), and rosiglitazone (13.98; 13.30-14.70). In consolidated analyses, the ROR for saxagliptin (2.60; 1.92-3.50) and vildagliptin (4.07; 2.28-7.27) increased, and became also significant for sitagliptin (1.61; 1.40-1.86). Concomitant drugs were reported in more than 50% of cases; the adjusted RORs of saxagliptin (2.30; 1.70-3.10), vildagliptin (3.15; 1.76-5.63), and sitagliptin (1.48; 1.28-1.71) were nonetheless significant. Conclusion: FAERS data are consistent with clinical studies on a possible association between saxagliptin and HF. The disproportionate reporting of HF with sitagliptin, conflicting with a recent phase IV trial, suggests that cardiovascular safety requires close post-marketing vigilance by clinicians of individual DPP-4-I in the community until the issue of class effect is solved.
2016
Raschi, Emanuel; Poluzzi, Elisabetta; Koci, Ariola; Antonazzo, IPPAZIO COSIMO; MARCHESINI REGGIANI, Giulio; DE PONTI, Fabrizio
File in questo prodotto:
Eventuali allegati, non sono esposti

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/560857
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? 5
  • Scopus 28
  • ???jsp.display-item.citation.isi??? 27
social impact