Cellceutix Provides Brilacidin Update; New Class of Antibiotics to Enter Phase 3 - Seite 2

In addition, the Company has completed its interviews of Contract Research Organizations (CROs) that have experience conducting global phase 3 ABSSSI studies.

"It has been decades since a new class of antibiotics has made it to phase 3," said Dr. Daniel Jorgensen, Cellceutix's Chief Medical Officer. "Brilacidin is unique in its structure and function. As an antibiotic, it is can kill bacteria that are resistant to other antibiotics, such as methicillin-resistant Staphylococcus aureus (MRSA), a major cause of ABSSSI. And we believe that resistance to brilacidin is unlikely to occur. As for brilacidin's immunomodulatory activity, we are just scratching the surface."

Although ABSSI may appear to be a crowded space, the Company believes that brilacidin has several advantages over existing ABSSSI therapies. These include:

1. It can be given as a single IV dose. At present, there is only one approved drug -- and no generics -- that can be given a single time for treating ABSSSI.
2. As the first in a new class of antibiotics known as Host Defense Protein (HDP) mimics, there is no expected cross-resistance. In contrast, all of the newly approved ABSSSI drugs have come from existing classes of antibiotics that have been marketed for years, if not decades. This means resistance has already developed to older members of that class, and when bacteria are exposed to the new members of the same class, cross-resistance is likely to occur.
3. Brilacidin is also effective against the stationary phase of bacteria. Most bactericidal antibiotics require bacteria to be in an "active growth phase" in order for rapid killing to occur. However, brilacidin is active against bacteria in both the rapid growth phase and the stationary phase, and it has been shown to disrupt biofilms. This means that brilacidin, unlike other ABSSI drugs, has the potential to be used for biofilm-related infections caused by Staph aureus. In addition, by killing bacteria in both phases (rapid growth and stationary), this decreases the opportunity for a "persistent bacteria" to evolve into a "resistant bacteria." This is yet another way that brilacidin could reduce the burden of resistance.
4. Brilacidin has immunomodulatory activity, including anti-inflammatory activity. This is not surprising, as brilacidin was created to mimic the molecules (HDPs) that comprise our innate immune system. This is the immune system that protects our barriers surfaces, such as skin and mucous membranes. These immunomodulatory properties may help accelerate the healing of infections. In addition, these properties allow us to use brilacidin for inflammatory conditions. For example, brilacidin is in a phase 2 study as an oral rinse for the prevention of oral mucositis in patients undergoing chemoradiation for head and neck cancer.

"We are all excited by the possibilities for treating infections and inflammatory conditions," concluded Mr. Ehrlich. "Brilacidin could truly be a game changer."