Tag Archives: ZINPLAVA

Zinplava has been launched by MSD in the UK

MSD has launched Zinplava in the UK, offering patients a novel therapeutic option for the prevention of Clostridium difficile recurrence.

Zinplava (bezlotoxumab) is not an antibacterial and is not indicated to actually treat the infection, but is a monoclonal antibody designed to neutralise C. difficile toxin B, which can damage the gut wall and cause inflammation, leading to diarrhoea.

It is the first and only EC licensed non-antibiotic option indicated to prevent recurrence of Clostridium difficile infection (CDI) in high-risk adults.

Around one-in-four patients experience a recurrence after the initial episode, and more than 40 percent of these have further recurrence, highlighting the need for new options able to break the infection cycle.

Pivotal Phase III clinical studies showed the rate of infection recurrence through week 12 to be significantly lower in patients given Zinplava (17.4 percent and 15.7 percent) or Zinplava and actoxumab (15.9 percent and 14.9 percent) than those taking a placebo (27.6 percent) and (25.7 percent), respectively.

“Notably, bezlotoxumab reduces the risk of the recurrence of CDI for at least 3 months, compared with standard of care antibiotic therapy. This is welcome addition to our limited options to reduce the considerable morbidity and mortality associated with CDI,” commented Mark Wilcox, Professor of Medical Microbiology at the University of Leeds.

“Antimicrobial resistance is a key national issue and we hope with bezlotoxumab to not only help achieve a reduction in the number of recurrent episodes of CDI but also a reduction in the amount of antibiotic prescriptions that would otherwise be needed to treat these recurrent episodes,” added Dr Mike England, MSD’s Interim Medical Director.

Zinplava is administered as a single, one-off, one-hour intravenous infusion alongside standard-of-care antibiotic therapy for the treatment of CDI.

 

ZINPLAVA (bezlotoxumab) Is Now Available For Prescription To Reduce Recurrence Of Clostridium difficile Infection (CDI)

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ZINPLAVA (bezlotoxumab) is now available for prescription.

Ordering information is available on the brand website:

http://www.zinplava.com/

What is Zinplava™ ?

ZINPLAVA™ is indicated to reduce recurrence of Clostridium difficile infection (CDI) in patients 18 years of age or older who are receiving antibacterial drug treatment of CDI and are at a high risk for CDI recurrence.

ZINPLAVA is not indicated for the treatment of CDI.

ZINPLAVA is not an antibacterial drug.

ZINPLAVA should only be used in conjunction with antibacterial drug treatment of CDI.

Full prescribing information can be read at

http://www.merck.com/product/usa/pi_circulars/z/zinplava/zinplava_pi.pdf

The Merck Access Program can help answer physician’s questions about:
Insurance coverage for patients
Prior Authorizations and Appeals
Coding and Billing
Potential financial assistance options for eligible patients

Full program details can be found at:

https://www.merckaccessprogram-zinplava.com/hcp/

Also, Information about co-pay assistance for eligible, privately insured patients
Information about available independent assistance foundation support.

 

*PLEASE NOTE – The C Diff Foundation does not endorse any product, medication,  and/or clinical study in progress and available.     All website postings are strictly for informational purposes only.

 

U.S. Food and Drug Administration (FDA) Has Approved Merck’s (MSD) ZINPLAVA ™ (bezlotoxumab) Injection 25mg/ml To Reduce Recurrence Of Clostridium difficile Infection In Patients 18 Years Of Age Or Older

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Merck  known as MSD outside the United States and Canada, on October 22, 2016 announced that the U.S. Food and Drug Administration (FDA) has approved ZINPLAVA™ (bezlotoxumab) Injection 25 mg/mL.

Merck anticipates making ZINPLAVA available in first quarter 2017.

ZINPLAVA is indicated to reduce recurrence of Clostridium difficile infection (CDI) in patients 18 years of age or older who are receiving antibacterial drug treatment of CDI and are at high risk for CDI recurrence.

ZINPLAVA is not indicated for the treatment of CDI.

ZINPLAVA is not an antibacterial drug. ZINPLAVA should only be used in conjunction with antibacterial drug treatment of CDI.

Please see Prescribing Information for ZINPLAVA (bezlotoxumab) at http://www.merck.com/product/usa/pi_circulars/z/zinplava/zinplava_pi.pdf 

 

Patient Information for ZINPLAVA at http://www.merck.com/product/usa/pi_circulars/z/zinplava/zinplava_ppi.pdf

CDI is caused by bacteria that produce toxins, including toxin B. Symptoms of CDI include mild-to-severe diarrhea, abdominal pain and fever. The incidence of recurrent CDI is higher in certain patient populations, including people 65 years of age or older and those with compromised immune systems.

“For generations, Merck has been steadfast in its commitment to fighting infectious diseases – and that commitment continues today. ZINPLAVA is a human monoclonal antibody that binds to C. difficile toxin B and neutralizes its effects,” said Dr. Nicholas Kartsonis, vice president of clinical development, infectious diseases, Merck Research Laboratories.

Selected safety information about ZINPLAVA

Heart failure was reported more commonly in the two Phase 3 clinical trials in ZINPLAVA-treated patients compared to placebo-treated patients. These adverse reactions occurred primarily in patients with underlying congestive heart failure (CHF). In patients with a history of CHF, 12.7% (15/118) of ZINPLAVA-treated patients and 4.8% (5/104) of placebo-treated patients had the serious adverse reaction of heart failure during the 12-week study period. Additionally, in patients with a history of CHF, there were more deaths in ZINPLAVA-treated patients [19.5% (23/118)] than in placebo-treated patients [12.5% (13/104)] during the 12-week study period. The causes of death varied, and included cardiac failure, infections, and respiratory failure. In patients with a history of CHF, ZINPLAVA (bezlotoxumab) should be reserved for use when the benefit outweighs the risk.

The most common adverse reactions occurring within 4 weeks of infusion with a frequency greater than placebo and reported in ≥4% of patients treated with ZINPLAVA and Standard of Care (SoC) antibacterial drug therapy vs placebo and SoC antibacterial drug therapy included nausea (7% vs 5%), pyrexia (5% vs 3%) and headache (4% vs 3%).

Serious adverse reactions occurring within 12 weeks following infusion were reported in 29% of ZINPLAVA-treated patients and 33% of placebo-treated patients. Heart failure was reported as a serious adverse reaction in 2.3% of ZINPLAVA-treated patients and 1.0% of placebo-treated patients.

In ZINPLAVA-treated patients, 10% experienced one or more infusion specific adverse reactions compared to 8% of placebo-treated patients, on the day of or the day after, the infusion. Infusion specific adverse reactions reported in ≥0.5% of patients receiving ZINPLAVA and at a frequency greater than placebo were nausea (3%), fatigue (1%), pyrexia (1%), dizziness (1%), headache (2%), dyspnea (1%) and hypertension (1%). Of these patients, 78% experienced mild adverse reactions, and 20% of patients experienced moderate adverse reactions. These reactions resolved within 24 hours following onset.

As with all therapeutic proteins, there is a potential for immunogenicity following administration of ZINPLAVA. The detection of antibody formation is highly dependent on the sensitivity and specificity of the assay. Additionally, the observed incidence of antibody (including neutralizing antibody) positivity in an assay may be influenced by several factors including assay methodology, sample handling, timing of sample collection, concomitant medications, and underlying disease. For these reasons, comparison of the incidence of antibodies to bezlotoxumab in two Phase 3 studies with the incidence of antibodies in other studies or to other products may be misleading. Following treatment with ZINPLAVA in these two studies, none of the 710 evaluable patients tested positive for treatment-emergent anti-bezlotoxumab antibodies.

About bezlotoxumab

Bezlotoxumab was developed by researchers at the University of Massachusetts Medical School’s MassBiologics Laboratory in conjunction with Medarex (now part of Bristol-Myers Squibb), and was licensed to Merck in 2009.

Please see Prescribing Information for ZINPLAVA (bezlotoxumab) at http://www.merck.com/product/usa/pi_circulars/z/zinplava/zinplava_pi.pdf 

 

About Merck

For 125 years, Merck has been a global health care leader working to help the world be well. Merck is known as MSD outside the United States and Canada. Through our prescription medicines, vaccines, biologic therapies, and animal health products, we work with customers and operate in more than 140 countries to deliver innovative health solutions. We also demonstrate our commitment to increasing access to health care through far-reaching policies, programs and partnerships.

For more information, visit www.merck.com

To read this article in its entirety please click on the following link

http://www.pharmiweb.com/PressReleases/pressrel.asp?ROW_ID=187373#.WAsjR8li9kk

 

*Please note – The C Diff Foundation does not endorse any product and/or clinical study in progress. All website postings are strictly for informational purposes only.