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  • ||||||||||  foscenvivint (PRI724) / PRISM Pharma, Ohara Pharma
    Preclinical, Journal:  The Wnt/Pyruvate kinase, Muscle axis plays an essential role in the differentiation of mouse neuroblastoma cells. (Pubmed Central) -  Dec 3, 2024   
    The Wnt inhibitor ICG-001 and PKM activator ML-265 inhibited ATRA-induced Neuro-2a and N1E-115 differentiation, whereas RNA interference-mediated Pkm silencing promoted Neuro-2a and N1E-115 differentiation, which was reversed by PKM overexpression...These results indicate that Wnt/?-catenin signaling promotes Neuro-2a and N1E-115 differentiation by inhibiting PKM-mediated glycolysis during ATRA-induced differentiation. These findings may provide a new theoretical basis for the role of glycolysis in nerve differentiation.
  • ||||||||||  Unituxin (dinutuximab) / United Therapeutics Corp, Ohara Pharma
    Review, Journal:  Prospects of anti-GD2 immunotherapy for retinoblastoma. (Pubmed Central) -  Dec 2, 2024   
    Additionally, chimeric antigen receptors (CAR)-T therapy, GD2 vaccines and nanoparticles are also potential therapeutics. Finally, we discuss the prospects and current limitations of these immunotherapeutic approaches for treating retinoblastoma, as well as how to address these problems.
  • ||||||||||  foscenvivint (PRI724) / PRISM Pharma, Ohara Pharma
    Journal:  Molecular Interactions of the Plant Steroid Hormone Epibrassinolide on Human Drug-Sensitive and Drug-Resistant Small-Cell Lung Carcinoma Cells. (Pubmed Central) -  Nov 27, 2024   
    Pharmacologic interactions between EB and the Wnt signaling inhibitors IGC-011 and PRI-724 were determined by the combination index method and showed antagonism, indicating that EB acts on the same pathway as these inhibitors...Following exposure to human liver microsomes, EB was metabolized by NADPH-dependent oxidation and UDPG-dependent glucuronidation, as evidenced by the elimination of EB cytotoxicity against SCLC cells. Taken together, these data indicate that EB, a steroid hormone in plants consumed in the human diet, is pharmacologically active in drug-sensitive and drug-resistant SCLC cells in the Wnt signaling pathway, alters apoptotic gene expression, and is a substrate for microsomal modifications.
  • ||||||||||  Zolinza (vorinostat) / Merck (MSD), Azedra (iobenguane I 131) / Lantheus, Unituxin (dinutuximab) / United Therapeutics Corp, Ohara Pharma
    Trial primary completion date:  MIBG With Dinutuximab +/- Vorinostat (clinicaltrials.gov) -  Nov 18, 2024   
    P1,  N=45, Active, not recruiting, 
    Rutin, ICG-001, and Doxorubicin have demonstrated potential to target these signature genes and inhibit tumor cell viability. Trial primary completion date: Jun 2023 --> Feb 2024
  • ||||||||||  nanvuranlat (JPH203) - J / Pharma, Ohara Pharma
    Review, Journal:  The role of CD98 heavy chain in cancer development. (Pubmed Central) -  Nov 16, 2024   
    Targeting CD98hc/LAT1, alone or with conventional therapies, shows promise in inhibiting tumor growth. This review focuses on elucidating the multifaceted roles of CD98hc and its partner LAT1 in cancer, particularly its involvement in amino acid transport, signaling pathways, and its prognostic relevance in cancer.
  • ||||||||||  eprenetapopt (APR-246) / Aprea
    APR-246 Overcomes Resistance to Asparaginase in Lymphoid Malignancies By Targeting Metabolic Cell Vulnerabilities (Halls G-H (San Diego Convention Center)) -  Nov 6, 2024 - Abstract #ASH2024ASH_5212;    
    In our work, APR-246/Erwinase combination effectively disrupts the balance between ROS generation and antioxidation dependent on glutamine/GSH metabolism in ASNase-R cells and leads to cell death by ferroptosis. Prospective phase I/II studies are now required to confirm the clinical efficacy of APR-246/Erwinase combination in ASNase-R ENKTL and ALL patients.
  • ||||||||||  Novel Promising Therapeutic Strategies for Advancing the Treatment of KMT2A-Rearranged AML (Halls G-H (San Diego Convention Center)) -  Nov 6, 2024 - Abstract #ASH2024ASH_2713;    
    We support the use of pediatric AML-PDXs in preclinical testing for their ability to mimic the heterogeneity of drug response, aiding in the identification of tailored second-line treatments. VEN+ASPN combination represents a novel promising therapeutic strategy for advancing the treatment of KMT2A-rearranged AML.
  • ||||||||||  Amnolake (tamibarotene) / Syros
    Abundance of Relapse-Predictive Cells Can be Estimated at Diagnosis and Is Strongly Associated with Outcome in Pediatric AML (Seaport Ballroom EFGH (Manchester Grand Hyatt San Diego)) -  Nov 6, 2024 - Abstract #ASH2024ASH_1322;    
    Patient-derived xenograft (PDX) models were treated with cytarabine (50 mg/kg/dose) or saline on days 1-4...The RARA/RXRA complex represses transcription in the absence of retinoic acid; transcription can be activated by the agonist tamibarotene (tami)...We validated the association of these cell types with chemoresistance in PDX models. We identified retinoic acid receptor agonism as a potential strategy to deplete one of these cell types.
  • ||||||||||  Leukine (sargramostim) / Partner Therap, Unituxin (dinutuximab) / United Therapeutics Corp, Ohara Pharma
    Enrollment open, Combination therapy:  NANT 2021-01 Phase II STING (Sequential Temozolomide, Irinotecan, NK Cells and GD2 mAb) Trial (clinicaltrials.gov) -  Nov 6, 2024   
    P2,  N=62, Recruiting, 
    We identified retinoic acid receptor agonism as a potential strategy to deplete one of these cell types. Not yet recruiting --> Recruiting
  • ||||||||||  Unituxin (dinutuximab) / United Therapeutics Corp, Ohara Pharma
    Trial completion date, Trial primary completion date:  NANT 2013-01: Immunotherapy of Relapsed Refractory Neuroblastoma With Expanded NK Cells (clinicaltrials.gov) -  Nov 5, 2024   
    P1,  N=13, Active, not recruiting, 
    Not yet recruiting --> Recruiting Trial completion date: Sep 2024 --> Sep 2025 | Trial primary completion date: Sep 2024 --> Sep 2025
  • ||||||||||  Unituxin (dinutuximab) / United Therapeutics Corp, Ohara Pharma
    Trial completion date, Trial suspension, Trial primary completion date:  Rapid Administration Pilot for Infusing Dinutuximab (clinicaltrials.gov) -  Nov 1, 2024   
    P4,  N=11, Suspended, 
    It allows multiple stakeholders to systematically appraise all drug value attributes and provides a structured process for adapting and refining value assessments. Trial completion date: Aug 2024 --> Jun 2025 | Recruiting --> Suspended | Trial primary completion date: Aug 2024 --> Jun 2025
  • ||||||||||  OP-11 / Ohara Pharma
    Journal:  ZSTK474 targeting PIK3R3 inhibits the Wilms' tumor through G0 / G1 phase arrest. (Pubmed Central) -  Oct 28, 2024   
    Trial completion date: Aug 2024 --> Jun 2025 | Recruiting --> Suspended | Trial primary completion date: Aug 2024 --> Jun 2025 This research provides insight into the potential of ZSTK474 and other PI3K inhibitors for treating nephroblastoma.
  • ||||||||||  Unituxin (dinutuximab) / United Therapeutics Corp, Ohara Pharma
    Journal:  Local Sustained Dinutuximab Delivery and Release From Methacrylated Chondroitin Sulfate. (Pubmed Central) -  Oct 3, 2024   
    The CSMA hydrogel-only treatment slowed tumor growth as well, an interesting effect that may indicate interactions between the CSMA and cell adhesion molecules in the tumor microenvironment. These findings demonstrate a potential avenue for local sustained delivery of dinutuximab for improved anti-tumoral response in high-risk NB.
  • ||||||||||  tozasertib (MK-0457) / Merck (MSD), Unituxin (dinutuximab) / United Therapeutics Corp, Ohara Pharma
    TARGETED ANTI-CANCER DRUG DELIVERY IN NEUROBLASTOMA () -  Oct 2, 2024 - Abstract #SIOP2024SIOP_1090;    
    The cytotoxic effect of DTX-?/EVER-TOZA@PEG-b-PLGA in cells significantly reduced tumor sizes in mice. Our in vitro and in vivo animal model findings support the potential of DTX-?/EVER-TOZA@PEG-b-PLGA combination as a candidate in vivo therapeutic agent for NB.
  • ||||||||||  Danyelza (naxitamab) - Y / mAbs Therap, humanised dinutuximab (Hu14.18K322A) / Essential Pharma, Unituxin (dinutuximab) / United Therapeutics Corp, Ohara Pharma
    Survival Outcomes in Children with High-Risk Neuroblastoma Treated with Anti-GD2 Immunotherapy: A Single-Arm Systematic Review and Meta-Analysis (Poster Hall: Hyatt Regency Orlando, Plaza International Ballroom) -  Oct 2, 2024 - Abstract #AAPNCE2024AAP_NCE_1190;    
    Of these, 11 studies evaluated Dinutuximab, three studies evaluated Naxitamab, two studies hu14.18K322A, and two studies 3F8. This single-arm meta-analysis suggests that high-risk Neuroblastoma patients may benefit from anti-GD2 immunotherapy, with promising impacts on OS, PFS, and EFS.
  • ||||||||||  nanvuranlat (JPH203) - J / Pharma, Ohara Pharma
    Journal:  Endothelial specific LAT1 ablation normalizes tumor vasculature. (Pubmed Central) -  Sep 24, 2024   
    lyase (CTH) induction. Increased production of hydrogen sulfide (H2S) by CTH was at least partially responsible for tumor vascular normalization, leading to decreased leakiness and enhanced delivery of chemotherapeutic agents to the tumor.
  • ||||||||||  nanvuranlat (JPH203) - J / Pharma, Ohara Pharma
    Journal:  LAT1 supports mitotic progression through Golgi unlinking in an amino acid transport activity-independent manner. (Pubmed Central) -  Sep 14, 2024   
    Unexpectedly, JPH203, an inhibitor of LAT1 amino acid transport activity, does not affect mitotic progression...These results suggest that LAT1 supports mitotic progression in an amino acid transport activity-independent manner and that Golgi-localized LAT1 is important for mitotic progression through the acceleration of Golgi unlinking and centrosome maturation. These findings reveal a novel LAT1 function in mitosis.
  • ||||||||||  Zolinza (vorinostat) / Merck (MSD), Azedra (iobenguane I 131) / Lantheus, Unituxin (dinutuximab) / United Therapeutics Corp, Ohara Pharma
    Trial completion date:  MIBG With Dinutuximab +/- Vorinostat (clinicaltrials.gov) -  Sep 4, 2024   
    P1,  N=45, Active, not recruiting, 
    In conclusion, E. coli infection induced ferroptosis through activation of the Wnt/?-catenin pathway-promoted mitophagy, and it also suppressed GPX4 expression. Trial completion date: Jun 2024 --> Jun 2025
  • ||||||||||  foscenvivint (PRI724) / PRISM Pharma, Ohara Pharma, Imbruvica (ibrutinib) / AbbVie, J&J
    Journal:  Combined targeting of Hedgehog/GLI1 and Wnt/?-catenin pathways in mantle cell lymphoma. (Pubmed Central) -  Sep 1, 2024   
    Overall, the combined targeting of both the Hh/GLI1 and Wnt/?-catenin pathways was more effective in suppressing proliferation, inducing G0/G1 cycle retardation, promoting apoptosis, and increasing drug sensitivity of MCL cells than mono treatments. These findings emphasize the potential of combinatorial therapy for treating MCL patients.
  • ||||||||||  Unituxin (dinutuximab) / United Therapeutics Corp, Ohara Pharma
    Review, Journal:  Current Knowledge and Perspectives of Immunotherapies for Neuroblastoma. (Pubmed Central) -  Aug 31, 2024   
    Over the past two decades, application of dinutuximab, an anti-GD2 monoclonal antibody (mAb), has been one of the few new therapies to substantially improve outcomes to current levels...Herein, we summarize the current state of the art in NBL therapeutic options and highlight the unique challenges posed by NBL that have limited the successful adoption of immune-modifying therapies. Through this review, we aim to direct the field's attention to opportunities that may benefit from a combination immunotherapy strategy.
  • ||||||||||  foscenvivint (PRI724) / PRISM Pharma, Ohara Pharma
    Journal:  PFDA promotes cancer metastasis through macrophage M2 polarization mediated by Wnt/?-catenin signaling. (Pubmed Central) -  Aug 8, 2024   
    Furthermore, in vivo studies corroborated that PFDA-pretreated RAW264.7 could promote tumor metastasis, which could be mitigated by pretreatment with the ?-catenin inhibitor ICG001. In conclusion, our study demonstrated that PFDA could promote cancer metastasis through regulating macrophage M2 polarization in a Wnt/?-catenin-dependent manner.