Latest Antiviral Drug Development News

Island Pharmaceuticals has commissioned a second manufacturing run of its antiviral Galidesivir, aiming to stockpile up to 800 treatment courses by late 2026 to support rapid response to the fast-spreading Bundibugyo Ebola outbreak and biodefence efforts.

Island Pharmaceuticals has marked a major step forward in its antiviral program with the start of GMP manufacturing for Galidesivir, expanded USAMRIID collaboration, and FDA orphan drug designation. Regulatory approvals for compassionate use in Uganda’s Ebola outbreak and a new dose optimisation study with Texas Biomed further de-risk the pathway to approval.

Island Pharmaceuticals has secured a critical collaboration with Texas Biomedical Research Institute to advance dose optimisation for its antiviral Galidesivir, targeting Marburg Virus Disease under the FDA Animal Rule. This second phase complements ongoing USAMRIID efforts and aims to de-risk pivotal study design with data from 32 non-human primates.

Island Pharmaceuticals has strengthened its intellectual property portfolio with a Singapore patent covering ISLA-101 for flavivirus infections, including Dengue and Chikungunya, extending commercial exclusivity to 2034 in a key Asia-Pacific market.

Island Pharmaceuticals is accelerating development of its broad-spectrum antiviral Galidesivir, progressing clinical, regulatory, and manufacturing milestones under the FDA Animal Rule pathway with expanded USAMRIID collaboration and biodefence positioning.

Island Pharmaceuticals has expanded its partnership with USAMRIID to conduct a pivotal Galidesivir dose optimisation study against Marburg virus, targeting topline results in the second half of 2026.

Island Pharmaceuticals has appointed Raymond Taylor, a former BioCryst executive with deep Galidesivir expertise and US government funding experience, to accelerate development and procurement efforts for its broad-spectrum antiviral amid rising viral threats.

Island Pharmaceuticals has partnered with the Burnet Institute to explore new antiviral applications for its lead drugs, targeting measles, chikungunya, and Ross River virus. This collaboration leverages existing data and government funding to enhance the company’s clinical pipeline without major capital outlay.

Island Pharmaceuticals has entered a pivotal research agreement with USAMRIID and the Geneva Foundation to accelerate FDA approval of Galidesivir for Marburg Virus Disease, leveraging top-tier US biodefense expertise.

Island Pharmaceuticals reports a 213.8% increase in half-year loss to $4.81 million, driven by strategic acquisition and clinical development investments. The company advances its antiviral portfolio with Galidesivir and ISLA-101, supported by strong US regulatory engagement and a $9 million capital raise.

Island Pharmaceuticals has been granted a key US patent for Galidesivir, extending intellectual property protection through 2031 for treating filoviridae viruses including Marburg and Ebola. This milestone aligns with the company’s clinical development strategy and recent FDA regulatory progress.

Island Pharmaceuticals reports ongoing FDA review of its antiviral Galidesivir, with no adverse feedback received as the regulator takes extra time to finalise guidance.