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BioWorld - Sunday, March 8, 2026
Home » Topics » Regulatory » Patents

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Endocrine/metabolic

New GLP-1R agonists disclosed in Hinova patent

Aug. 27, 2025
Hinova Pharmaceuticals Inc. has divulged glucagon-like peptide 1 receptor (GLP-1R) agonists reported to be useful for the treatment of type 2 diabetes, obesity, hepatic steatosis and polycystic ovary syndrome.
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Cancer

Genescience describes new DNA topoisomerase I inhibitors

Aug. 27, 2025
Genescience Pharmaceuticals Co. Ltd. has identified camptothecin derivatives acting as DNA topoisomerase I inhibitors reported to be useful for the treatment of cancer.
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Cancer

Chia Tai Tianqing Pharmaceutical divulges new GSPT1 degradation inducers

Aug. 27, 2025
Chia Tai Tianqing Pharmaceutical Group Co. Ltd. has synthesized proteolysis targeting chimera (PROTAC) compounds comprising an E3 ubiquitin ligase binding moiety covalently linked to a eukaryotic peptide chain release factor GTP-binding subunit ERF3A (GSPT1) targeting moiety via a linker reported to be useful for the treatment of cancer.
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Cancer

Ensem Therapeutics patents new PI3Kα inhibitors

Aug. 27, 2025
Ensem Therapeutics Inc. has disclosed phosphatidylinositol 3-kinase α (PI3Kα) inhibitors, particularly PI3Kα mutant inhibitors, reported to be useful for the treatment of cancer.
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PTO responds to Federal Circuit’s decision in Shockwave

Aug. 26, 2025
By Mark McCarty
The U.S. Patent and Trademark Office has reacted to the Federal Circuit’s decision in Shockwave v. CLSI with a policy memo that draws tighter lines around the use of applicant admitted prior art in attempts to invalidate a patent during inter partes reviews.
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Diagnostics

German scientists discover new radiopharmaceutical compounds

Aug. 26, 2025
Technische Universität München has described conjugates comprising a silicone-based fluoride acceptor (SiFA)-based peptide targeting moiety covalently linked to radiolabeled chelating agents through a divalent linker.
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Cancer

New POLθ inhibitors disclosed in Daewoong Pharmaceutical patents

Aug. 26, 2025
Daewoong Pharmaceutical Co. Ltd. has divulged DNA polymerase θ (POLθ) inhibitors reported to be useful for the treatment of cancer.
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Neurology/psychiatric

Haisco Pharmaceutical describes new Nav1.8 blockers for pain

Aug. 26, 2025
Haisco Pharmaceutical Group Co. Ltd. has identified sulfur-containing heterocyclic derivatives acting as sodium channel protein type 10 subunit α (SCN10A; Nav1.8) blockers reported to be useful for the treatment of pain.
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Infection

Novartis divulges new compounds for leishmaniasis and trypanosomiasis

Aug. 26, 2025
Novartis AG has synthesized cyanotrizole compounds reported to be useful for the treatment of leishmaniasis, American trypanosomiasis (Chagas disease) and African trypanosomiasis (sleeping sickness).
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Endocrine/metabolic

Pfizer patents new GIPR antagonists

Aug. 26, 2025
Pfizer Inc. has disclosed salts of gastric inhibitory polypeptide receptor (GIPR) antagonists reported to be useful for the treatment of type 2 diabetes and obesity.
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