Most Read Articles
Pearl Toh, 5 days ago
Cycling was associated with reduced risk for both all-cause and cardiovascular (CV) mortality in people with diabetes, according to a study presented at EASD 2020 Meeting — suggesting that cycling could be encouraged as an activity to prevent deaths in this population who are known to have a higher mortality risk than the general public.
Elaine Soliven, 6 days ago

Higher levels of exercise appear to be associated with a lower risk of all-cause mortality in adults with type 2 diabetes (T2D) compared with no exercise at all, according to a study presented at EASD 2020.

Elvira Manzano, 07 Oct 2020
Exendin-4 imaging targeting GLP-1* receptor (GLP-1R) ably detects residual, dysfunctional pancreatic beta cells in individuals with long-standing type 1 diabetes (T1D), according to a study presented at EASD 2020. This breakthrough brings research closer to the possibility of restoring insulin-producing cells depleted in T1D.
Elvira Manzano, 12 Oct 2020
Taking regular hot baths may have a positive impact on glycaemia, blood pressure (BP), and body weight among Japanese patients with type 2 diabetes(T2D), according to a real-world study touted as the first to analyse the effect of heat therapy in T2D.

VERTIS CV highlights CV safety of ertugliflozin in T2D

Roshini Claire Anthony
07 Aug 2020

Patients with type 2 diabetes (T2D) and established atherosclerotic cardiovascular disease (ASCVD) do not have a higher risk of major adverse cardiovascular events (MACE) with ertugliflozin, according to results of the phase III VERTIS CV* trial.

“In patients with T2D and ASCVD, ertugliflozin added to guideline-directed secondary prevention therapies was noninferior vs placebo for MACE,” said lead researcher Professor Christopher Cannon from Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts, US, who presented the results at ADA 2020.

This multinational study included 8,246 patients aged 40 years (mean age 64.4 years, ~70 percent male) with T2D (HbA1c 7.0–10.5 percent; mean 8.2 percent) and established ASCVD involving the coronary, cerebrovascular, and/or peripheral arterial systems. Participants had a mean body mass index (BMI) of 31–32 kg/m2 and mean duration of T2D of about 13 years. They were randomized 1:1:1 to receive once-daily doses of ertugliflozin 15 mg, ertugliflozin 5 mg, or placebo in addition to standard of care** and were followed up for a mean 3.5 years. Baseline characteristics were well balanced between treatment groups.

First incidence of MACE – comprising CV death, nonfatal myocardial infarction, or nonfatal stroke – occurred in a comparable proportion of patients assigned to ertugliflozin (group comprising both doses) and placebo (11.9 percent each; 3.9 vs 4.0 per 100 patient-years; hazard ratio [HR], 0.97, 95 percent confidence interval [CI], 0.85–1.11; pnoninferiority<0.001). 

The reduction in MACE was relatively similar between the ertugliflozin 15 mg and 5 mg groups (HR, 1.04 and 0.91, respectively).

The MACE results were consistent across prespecified subgroups including age, sex, race, BMI, estimated glomerular filtration rate (eGFR), history of heart failure (HF), and HbA1c, as well as use vs non-use of various cardioprotective diabetes medications.

Incidence of CV death or HF hospitalization (HHF) did not significantly differ between ertugliflozin and placebo (8.1 percent vs 9.1 percent; HR, 0.88, 95.8 percent CI, 0.75–1.03; psuperiority=0.11). When assessed separately, CV death rate was comparable between ertugliflozin and placebo recipients (6.2 percent vs 6.7 percent; HR, 0.92, 95.8 percent CI, 0.77–1.11; p=0.39), while HHF was lower with ertugliflozin vs placebo (2.5 percent vs 3.6 percent; HR, 0.70, 95 percent CI, 0.54–0.90; p=0.006).

The composite of renal death, dialysis or transplant, or doubling of serum creatinine also did not significantly differ between ertugliflozin and placebo (3.2 percent vs 3.9 percent; HR, 0.81, 95.8 percent CI, 0.63–1.04; p=0.08), with the incidence largely driven by the doubling of serum creatinine (3.1 percent vs 3.8 percent).

The 30 percent lower risk of HHF and 19 percent non-significant lower risk of the renal composite outcome with ertugliflozin suggest that “the overall pattern of [these] effects … was in line with those seen in other large trials of SGLT2 inhibitors,” said Cannon.

 

Safety profile

Adverse event (AE) incidence was comparable between the ertugliflozin 5 and 15 mg and placebo recipients (85.8, 84.6, and 85.6 percent, respectively), and led to permanent treatment discontinuation in 7.5, 7.3, and 6.8 percent, respectively. Serious AE incidence was also comparable between groups (34.9, 34.1, and 36.1 percent, respectively).

Urinary tract infection occurred more frequently in the ertugliflozin 5 and 15 mg groups compared with placebo (12.2 percent and 12.0 percent vs 10.2 percent; p<0.05 for both vs placebo), as did genital mycotic infections in men (4.4 percent and 5.1 percent vs 1.2 percent; p<0.001) and women (6.0 percent and 7.8 percent vs 2.4 percent; p<0.001). There was no significant difference in amputation rate between placebo and ertugliflozin (0.5 vs 0.6 per 100 patient-years).

“Ertugliflozin was generally safe and well tolerated with a safety profile consistent with known risks of the SGLT2 inhibitor class,” presented co-author Professor Darren McGuire from the University of Texas Southwestern Medical Center, Dallas, Texas, US.

 

Take-aways

“While we hypothesized that we would have shown more significant preventive CV benefits, the overall pattern of benefit is consistent with what has been seen with other drugs in this class,” said Cannon.

“VERTIS CV provides further evidence of the CV safety of SGLT2 inhibitors for the treatment of patients with T2D and adds to the evidence of benefit on HHF consistent across the class,” added Professor David Cherney from the University of Toronto, Ontario, Canada.

“Our research supports the recent guideline updates indicating the use of this class of drugs for patients with diabetes who have prior atherosclerotic heart disease, HF, or chronic kidney disease. Patients with T2D who have heart disease should discuss with their doctor whether SGLT2 inhibitors may be appropriate for their treatment,” said Cannon.

 

 

Digital Edition
Asia's trusted medical magazine for healthcare professionals. Get your MIMS Endocrinology - Malaysia digital copy today!
Sign In To Download
Editor's Recommendations
Most Read Articles
Pearl Toh, 5 days ago
Cycling was associated with reduced risk for both all-cause and cardiovascular (CV) mortality in people with diabetes, according to a study presented at EASD 2020 Meeting — suggesting that cycling could be encouraged as an activity to prevent deaths in this population who are known to have a higher mortality risk than the general public.
Elaine Soliven, 6 days ago

Higher levels of exercise appear to be associated with a lower risk of all-cause mortality in adults with type 2 diabetes (T2D) compared with no exercise at all, according to a study presented at EASD 2020.

Elvira Manzano, 07 Oct 2020
Exendin-4 imaging targeting GLP-1* receptor (GLP-1R) ably detects residual, dysfunctional pancreatic beta cells in individuals with long-standing type 1 diabetes (T1D), according to a study presented at EASD 2020. This breakthrough brings research closer to the possibility of restoring insulin-producing cells depleted in T1D.
Elvira Manzano, 12 Oct 2020
Taking regular hot baths may have a positive impact on glycaemia, blood pressure (BP), and body weight among Japanese patients with type 2 diabetes(T2D), according to a real-world study touted as the first to analyse the effect of heat therapy in T2D.