Journal of Clinical Medicine Research, ISSN 1918-3003 print, 1918-3011 online, Open Access
Article copyright, the authors; Journal compilation copyright, J Clin Med Res and Elmer Press Inc
Journal website http://www.jocmr.org

Review

Volume 10, Number 8, August 2018, pages 615-625


SGLT-2 Inhibitors and Cardiovascular Protection: Lessons and Gaps in Understanding the Current Outcome Trials and Possible Benefits of Combining SGLT-2 Inhibitors With GLP-1 Agonists

Figure

Figure 1.
Figure 1. Current clinical and experimental hypothesis on cardioprotective effect of SGLT2 inhibitors.

Tables

Table 1. Recent Randomized, Controlled Trials (Except for Dapagliflozin Was Real World Evidence) With Noninsulin Glucose-Lowering Drugs Showing Improvement of Cardiovascular Outcomes
 
Clinical variableEmpagliflozinCanagliflozinDapagliflozinLiraglutideSemaglutidePioglitazone
*Evidence from CVD real studies and not from CVOT-directed RCTs.
CV deathReducedReducedNeutral*ReducedNeutralNA
Nonfatal MINeutralReducedNeutralNeutralNeutralNeutral
Nonfatal strokeNeutralReducedNANeutralReducedNeutral
3-point MACEReducedReducedReduced*ReducedNeutralReduced
All-cause mortalityReducedReducedReduced*ReducedNeutralNeutral
Hospitalization for heart failureReducedReducedReduced*NeutralNeutralNeutral
New or worsening nephropathyReducedReducedNAReducedNANA
RetinopathyNANANANAIncreasedNA
Adverse events
  Bone fracturesNeutralIncreasedNeutralNANAIncreased
  HypophosphatemiaNeutralIncreasedIncreasedNANANA
  Bone density changesNeutralIncreasedNeutralNANAReduced
  Limp amputationNeutralIncreasedNeutralNANANA
  DKAIncreasedIncreasedIncreasedNANANA
  Genital infectionsIncreasedIncreasedIncreasedNANANA

 

Table 2. Cardiovascular Benefits Upon Combining SGLT2i and the GLP-1 Agonists
 
Clinical variableSGLT2iGLP-1 agonistsCV risk improvement with combination SGLT2i and GLP-1 agonists
3-point MACEReducedReduced++++
BPReducedReduced++++
Heart rateNeutralIncreased+/-
Fasting plasma glucoseReducedReduced/neutral++
Postprandial plasma glucoseReducedReduced++++
DyslipidemiaIncreased/reducedReduced++
Insulin resistanceReducedReduced+++
Systemic inflammationReducedReduced++++
Vascular elasticityImprovedImproved++++
Heart muscle hypertrophyReducedReduced++
DiuresisIncreasedIncreased/neutral+++
ProteinuriaReducedReduced+++
HypermagnesemiaIncreasedNeutral++
HyperketonemiaIncreasedNeutral++
CV effect appreciationStarted after 12 weeks onlyStarted at 12 monthsExert much more CV benefit at a more prolonged and sustained timeline