Our Focus
Our innovative technology platform is designed to disarm a universal target within pathogenic biofilms — protective shields surrounding bacteria — to enable more effective immune response or antibiotic intervention.
Understanding Biofilms
Biofilm-related infections are challenging and often resistant to normal immune system responses and standard antibiotic regimens.
Biofilms include an extracellular matrix that acts as a shield to protect bacteria from attacks by the immune system or antibiotics. This protective element contributes to persistent, harmful inflammatory responses, as well as extended duration and severity of disease.
Within the matrix lies a lattice-like structure of extracellular DNA (eDNA) and “linchpin” binding proteins, which are universally present across biofilms protecting a wide range of bacteria.
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Conventional antibiotics are designed to eliminate the disease-causing bacteria but cannot penetrate the biofilm’s protective scaffold. So, despite use of potent regimens that often employ multiple antibiotics, biofilm-related infections are difficult to resolve. These recalcitrant infections contribute to a cascade of chronic inflammatory reactions, leaving only mechanical or surgical approaches as successful interventions.
80%
Bacterial biofilms are responsible for approximately 80 percent of human bacterial infections, and include infections such as bacterial pneumonia, COPD-related respiratory infections, chronic sinusitis and otitis media, and chronic wound-related infections. These infections carry significant morbidity and mortality, and contribute substantial costs to the U.S. healthcare system.
Our Immune-Enabling Technology
Our technology platform precisely and potently targets the universal matrix within the biofilm, rapidly and effectively collapsing the protective shield to render the protected bacteria far more vulnerable to immune and antibiotic attack.
The approach represents a fully novel strategy to combat biofilms, based on critical modes of action. Supported by a growing body of evidence, these attributes may overcome the limitations of prior attempts to target the biofilm:
- Immune-enabling: Preliminary data indicate the mechanism may enable a more efficient immune reaction to eliminate a wide range of disease-causing bacteria.
- Antibiotic-potentiating: Early studies show that, when used in cooperation with antibiotics, the platform may enhance the effectiveness of bacterial elimination.
- Pathogen-agnostic: Because the binding proteins in the structural matrix are universally present across bacteria, the approach can be utilized for a range of bacterial infections, many of which are characterized by the presence of multiple types of bacteria.
In addition to therapeutic applications, the same technology may serve as a powerful vaccination tactic, enabling the body’s immune response to effectively counter new bacterial threats by preventing development of the biofilm barrier.
Pipeline
With a defined universal target within the biofilm, the platform has the potential to generate a robust and diverse pipeline of therapeutics and vaccines.
Initially, we are focusing on chronic and recurrent infections of the respiratory tract.
- CMTX-101 is an immune-enabling antibody therapy with broad-spectrum activity that is in development for a first indication in moderate-to-severe pneumonia caused by Gram-positive or Gram-negative bacteria.
- Moderate-to-severe pneumonia is a challenging disease with high fatality rates that causes more than 250,000 hospitalizations annually in the U.S. It contributes significant costs to the U.S. healthcare system through increased length of hospital stay, greater use of antibiotic interventions, need for ventilation, and higher ICU resource utilization.
- Beyond the current focus on respiratory tract infections — including cystic fibrosis, sinusitis, and post-tympanostomy tube otorrhea (PTTO) — the company envisions potential opportunities in areas such as chronic wounds, orthopedic implant/joint infections, and endocarditis (dialysis-related), among others.
Publications
Preliminary data support the efficiency and speed of this approach as well as the complementary nature to immune function: