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BioWorld - Monday, May 25, 2026
Home » Topics » Regulatory » Patents

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Cancer

Shanghai Maxinovel Pharmaceuticals patents new PD-1/ PD-L1 interaction inhibitors

May 22, 2026
Shanghai Maxinovel Pharmaceuticals Co. Ltd. has prepared new drug conjugates consisting of small-molecule drugs bonded to radiolabeled chelating agents through linkers acting as programmed cell death 1 (PDCD1; PD-1; CD279)/PD-1 ligand 1 (PD-L1; CD274) interaction inhibitors.
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Neurology/psychiatric

TREM2 agonists detailed in Pfizer patent

May 22, 2026
Pfizer Inc. has reported new triggering receptor expressed on myeloid cells 2 (TREM2) agonists potentially useful for the treatment of neurodegeneration.
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Neurology/psychiatric

Ignis Therapeutics synthesizes new muscarinic M4 receptor PAMs

May 22, 2026
Ignis Therapeutics (Suzhou) Co. Ltd. has patented new muscarinic M4 receptor positive allosteric modulators (PAMs) potentially useful for the treatment of schizophrenia, bipolar disorder, Huntington’s, Alzheimer’s, inflammatory bowel disease, drug-induced dyskinesia, pain and skin lesions.
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Endocrine/metabolic

Selection Therapeutics identifies new Kv1.3 blockers

May 22, 2026
Selection Therapeutics GmbH has discovered new potassium voltage-gated channel subfamily A member 3 (KCNA3; Kv1.3) blockers potentially useful for the treatment of autoimmune disease, diabetes, obesity, periodontitis and transplant rejection.
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Cancer

Hanmi discloses new YAP1/TEAD interaction inhibitors

May 22, 2026
Hanmi Holdings Co. Ltd. has synthesized new transcriptional coactivator YAP1/transcriptional enhancer factor (TEAD) interaction inhibitors potentially useful for the treatment of cancer.
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Cardiovascular

Nampt activators disclosed in Nanjing Reju Therapeutics patent

May 21, 2026
Nanjing Reju Therapeutics Inc. has reported new nicotinamide phosphoribosyltransferase (NAmPRTase; Nampt) activators potentially useful for the treatment of atherosclerosis, Duchenne muscular dystrophy, heart failure, multiple sclerosis, obesity, cardiomyopathy, Alzheimer’s and Parkinson’s disease, among others.
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Cancer

Hansoh identifies new PI3Kα mutant inhibitors

May 21, 2026
Jiangsu Hansoh Pharmaceutical Group Co. Ltd. and Shanghai Hansoh Biomedical Co. Ltd. have discovered new phosphatidylinositol 3-kinase α (PI3Kα) H1047R mutant inhibitors potentially useful for the treatment of cancer, PIK3CA-related overgrowth spectrum (PROS), immune diseases and inflammatory diseases.
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Cancer

Gertrude Biomedical discovers new SOX18 inhibitors

May 21, 2026
Gertrude Biomedical Pty. Ltd. has patented new transcription factor SOX18 inhibitors potentially useful for the treatment of renal disorders, eye disorders and cancer.
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Immune

Nextgen Bioscience reports new S1P1 and S1P4 receptor antagonists

May 21, 2026
Nextgen Bioscience Co. Ltd. has identified new sphingosine 1-phosphate S1P1 and S1P4 receptor antagonists potentially useful for the treatment of autoimmune diseases, ulcerative colitis and Crohn’s disease.
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Cancer

Aevisbio patents new cereblon-targeting compounds

May 21, 2026
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Aevisbio Inc. has disclosed new compounds targeting protein cereblon (CRBN) potentially useful for the treatment of cancer.
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