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Innovation Pharmaceuticals and George Mason University Announce Public Release of Laboratory Testing Results Demonstrating Brilacidin’s COVID-19 Treatment Potential
Preprint article details research conducted at George Mason’s Regional Biocontainment Laboratory:
Brilacidin shown in vitro to potently inhibit SARS-CoV-2, the novel coronavirus causing COVID-19.
In a human lung cell line infected by SARS-CoV-2, Brilacidin achieved a high Selectivity Index of 426.
The primary mechanism of action of Brilacidin appears to disrupt viral integrity and block viral entry.
Brilacidin and FDA-approved remdesivir exhibit excellent synergistic activity in vitro against SARS-CoV-2.
The preprint article is being submitted for peer-review publication
WAKEFIELD, MA and FAIRFAX, VA – October 30, 2020 (GLOBE NEWSWIRE) Innovation Pharmaceuticals (OTCQB:IPIX) (“the Company”), a clinical stage biopharmaceutical company, and George Mason University’s (Mason’s) National Center for Biodefense and Infectious Diseases (NCBID), today jointly announce completion of extensive laboratory testing supporting anti-SARS-CoV-2 activity of Brilacidin, a defensin-mimetic drug candidate, which is being developed as a potential COVID-19 treatment.
Research findings are being submitted for peer-review publication. A preprint, available for download at the link below, is in the process of being posted to bioRxiv.org.
“Preprint: Brilacidin, a COVID-19 Drug Candidate, Exhibits Potent In Vitro Antiviral Activity Against SARS-CoV-2”
http://www.ipharminc.com/new-blog/2020/10/30/...sars-cov-2
“We thank the scientists who have conducted an impressive amount of antiviral research on Brilacidin, which strongly supports its treatment potential in the fight against COVID-19,” commented Leo Ehrlich, Chief Executive Officer at Innovation Pharmaceuticals. “It is timely to have Brilacidin anchored in such sound science, as we anticipate commencing soon a clinical trial of Brilacidin for treatment of COVID-19. We look forward to continuing our antiviral research collaborations, while Brilacidin advances into clinical testing against COVID-19, where we believe Brilacidin can have a beneficial patient impact.”
“During the global COVID-19 pandemic, we selectively formed new external industry partnerships, including this opportunity to research a drug candidate like Brilacidin,” said Aarthi Narayanan, PhD, Associate Professor of Systems Biology in Mason’s College of Science. “In testing at GMU’s BSL-3 lab, we showed that Brilacidin potently inhibits SARS-CoV-2 in vitro against the live virus. Beyond exhibiting treatment potential for those already infected by COVID-19, Brilacidin’s ability to disrupt viral integrity and block viral entry indicates it has the added potential to prevent infection, upon appropriate formulation, as a prophylactic. I look forward to working with Innovation to investigate further Brilacidin’s antiviral properties,” Narayanan added.
“Brilacidin’s demonstration of potent antiviral activity against SARS-CoV-2 is important, particularly given its apparent ability to impact the virus directly,” said William F. DeGrado, PhD, Professor in the Department of Pharmaceutical Chemistry at University of California San Francisco and Scientific Advisor to Innovation Pharmaceuticals. “This antiviral mechanism of action suggests Brilacidin might be able to inhibit other viruses and be less prone to resistance developing due to viral mutations—a weak spot for other antivirals, antibody-based treatments and vaccines. I am extremely hopeful Brilacidin will emerge as an effective COVID-19 treatment given the ongoing worldwide need for COVID-19 therapeutics.”
Global COVID-19 Cases and Mortality
An online tool tracking COVID-19 cases and mortality, both in the U.S. and globally, can be found on the Company’s website (http://www.ipharminc.com), and at the following link:
https://ipixcovid19tracker.com/
Brilacidin and COVID-19
Brilacidin is one of the few drugs targeting COVID-19 that has been tested in human trials (a total of for other clinical indications, providing established safety and efficacy data on over 460 subjects, thereby potentially enabling it to rapidly help address the novel coronavirus crisis. Laboratory testing at independent laboratories supports Brilacidin’s antiviral ability to safely and potently inhibit SARS-CoV-2. In a human lung cell line, Brilacidin achieved a Selectivity Index of 426. A molecular screening study of 11,552 compounds also supports Brilacidin as a promising novel coronavirus treatment. Additional pre-clinical and clinical data support Brilacidin’s inhibition of IL-6, IL-1β, TNF-α and other pro-inflammatory cytokines and chemokines, which have been identified as central drivers in the worsening prognoses of hospitalized COVID-19 patients. Brilacidin’s robust antimicrobial properties might also help to fight secondary bacterial infections, which can co-present in up to 20 percent of COVID-19 patients. Collectively, these data support Brilacidin as a unique 3 in 1 combination—antiviral, immuno/anti-inflammatory, and antimicrobial—COVID-19 therapeutic candidate.