VABOREM®(meropenem/vaborbactam) offers a directed therapy optimised for the treatment
of Klebsiella pneumoniae carbapenemase (KPC)-producing carbapenem-resistant
Enterobacteriaceae (CRE) infections.1
Why are CRE an urgent threat for patients and healthcare systems?
Worldwide, CRE are a major concern for patients in healthcare facilities.2 Carbapenem resistance is associated with high healthcare costs, prolonged hospital stays, treatment failure and high mortality rates.2–4
- The World Health Organization (WHO) has identified extended spectrum beta lactamase (ESBL)-producing, carbapenem-resistant Enterobacterales as critical pathogens of concern5
- KPC accounts for 12.5% of carbapenemase-producing Enterobacterales (CPE) reported cases in the UK6
- CPE reporting is mandatory, and rapid access to diagnostics for the “big five” carbapenemase families is outlined in the Public Health England (PHE) Toolkit “Framework of actions to contain carbapenemase-producing Enterobacterales”7
"Some [Enterobacterales] are resistant to nearly all antibiotics, leaving more toxic or less effective treatment options."2
(Centers for Disease Control and Prevention, USA)
What is VABOREM®?
VABOREM® is a first-line antibiotic for KPC-CRE infections1
- VABOREM® is optimised for the treatment of KPC-CRE infections1,8,9
- A novel cyclic boronate beta-lactamase inhibitor (BLI), vaborbactam has high activity against class A and class C beta-lactamases1,4,10
Inhibition of beta-lactamases by vaborbactam8,10,11
Adapted from Hecker et al., 2015,8 Dhillon et al., 201810 and Toussaint et al., 2014.11
Ambler class |
Enzyme |
Inhibited by vaborbactam |
Class A |
Serine carbapenemases (e.g. KPC, NMC-A, SME-2) |
|
| ESBL (e.g. SHV-2, PER-1) | |
| Narrow spectrum (e.g. TEM-1, TEM-2) | |
Class B |
Metallo-β-lactamase (e.g. VIM-1, NDM-1) |
|
Class C | Cephalopsorinases (e.g. AmpC, P99, ACT-1) | |
Class D | OXA-48 | |
- Monotherapy with VABOREM® for CRE infection is associated with increased clinical cure and marked trends towards lower mortality and nephrotoxicity compared with best available therapy (BAT)12*
* Efficacy data of VABOREM monotherapy vs BAT (various treatment regimens) in patients with microbiologic-confirmed CRE-infections (modified ITT).
From TANGO II, a phase 3, randomised, prospective, multicentre, multinational, open-label, active-controlled trial of adults with cUTI, HAP/VAP, bacteraemia, and cIAI, due to known or suspected CRE. No formal power or sample size calculations were performed: differences in clinical cure at EOT and TOC, and Day-28 all-cause mortality were analysed using Wald test of equality. CRE, carbapenem-resistant Enterobacteriaceae; EOT, end of treatment; NS, not significant; TOC, test of cure. [Adapted from Wunderink et al. 2018].
- VABOREM® has a low incidence of reported on-treatment resistance13,14