- |||||||||| Xtandi (enzalutamide capsule) / Pfizer, Astellas, Talzenna (talazoparib) / Pfizer
Clinical, FDA event, Journal, Combination therapy, BRCA Biomarker, PARP Biomarker, Metastases: US Food and Drug Administration Approval Summary: Talazoparib in Combination With Enzalutamide for Treatment of Patients With Homologous Recombination Repair Gene-Mutated Metastatic Castration-Resistant Prostate Cancer. (Pubmed Central) - May 15, 2024 Approval was therefore limited to patients with HRRm mCRPC, for whom there was a statistically significant and clinically meaningful improvement in rPFS and favorable OS results. This represents the first approval for the first-line treatment of patients with HRRm mCRPC.
- |||||||||| RGFP966 / BioMarin
Journal, Epigenetic controller: Histone deacetylase-3 regulates the expression of the amyloid precursor protein and its inhibition promotes neuroregenerative pathways in Alzheimer's disease models. (Pubmed Central) - May 11, 2024 For this purpose, N2a mouse neuroblastoma cells as well as organotypic brain cultures (OBCSs) of 5XFAD and wild-type mice were incubated with various concentrations of the HDAC3 selective inhibitor RGFP966 (0.1-10??M) for 24?h...mRNA sequencing analysis revealed that HDAC3 inhibition modulated neuronal regenerative pathways related to neurogenesis, differentiation, axonogenesis, and dendritic spine density in OBCSs. Our findings highlight the complexity and diversity of the effects of HDAC3 inhibition on AD models and suggest that HDAC3 may have multiple roles in the regulation of APP expression and processing, as well as in the modulation of neuroinflammatory and neuroprotective genes.
- |||||||||| Review, Journal, Tumor mutational burden, PARP Biomarker, PD(L)-1 Biomarker, IO biomarker: A rare case of TFEB/6p21/VEGFA-amplified renal cell carcinoma diagnosed by whole-exome sequencing: clinicopathological and genetic feature report and literature review. (Pubmed Central) - May 11, 2024
Our findings highlight the complexity and diversity of the effects of HDAC3 inhibition on AD models and suggest that HDAC3 may have multiple roles in the regulation of APP expression and processing, as well as in the modulation of neuroinflammatory and neuroprotective genes. We clarified the patient's challenging diagnosis and discussed the clinicopathology, immunophenotype, differential diagnosis, and molecular genetic information regarding TFEB/6p21/VEGFA-amplified RCC via exome analysis and a literature review.
- |||||||||| MODULE 4: New Considerations with the Use of PARP Inhibitors for Metastatic Castration-Resistant Prostate Cancer (mCRPC) (Hemisfair Ballroom 2) - May 8, 2024 - Abstract #AUA2024AUA_4316;
We clarified the patient's challenging diagnosis and discussed the clinicopathology, immunophenotype, differential diagnosis, and molecular genetic information regarding TFEB/6p21/VEGFA-amplified RCC via exome analysis and a literature review. This activity is CME-accredited by Research To Practice and supported by educational grants from Astellas and Pfizer Inc, AstraZeneca Pharmaceuticals LP, Bayer HealthCare Pharmaceuticals, Janssen Biotech Inc, administered by Janssen Scientific Affairs LLC, and Merck.
- |||||||||| Combination strategies to overcome radioresistance in metastatic Castration-Resistant Prostate Cancer () - May 8, 2024 - Abstract #SNMMI2024SNMMI_1582;
This activity is CME-accredited by Research To Practice and supported by educational grants from Astellas and Pfizer Inc, AstraZeneca Pharmaceuticals LP, Bayer HealthCare Pharmaceuticals, Janssen Biotech Inc, administered by Janssen Scientific Affairs LLC, and Merck. Purpose/Background: Radiopharmaceutical therapy (RPT) with [177Lu]Lu-PSMA-617 (Pluvicto
- |||||||||| Talzenna (talazoparib) / Pfizer
StarPEG nanocarriers: A versatile nanoplatform for tumor imaging and therapy () - May 8, 2024 - Abstract #SNMMI2024SNMMI_1498; The 177Lu-starPEG-DOTA1-ACUPA3 demonstrated PSMA-targeted uptake and internalization in PSMA+ cells and xenografts. Thus, 89Zr-surrogates may be employed as agents to predict drug delivery and correlate with therapeutic outcomes.
- |||||||||| Palynziq (pegvaliase-pqpz) / BioMarin
Journal, Real-world evidence, Real-world: Pegvaliase therapy for phenylketonuria: Real-world case series and clinical insights. (Pubmed Central) - May 6, 2024 Despite potential challenges, pegvaliase therapy represents a substantial promise in managing PKU in Italy. Patient education, personalized treatment approaches, and careful monitoring are important to ensure optimal patient outcomes.
- |||||||||| Preclinical, Journal, PARP Biomarker: Curcumin Alone and Combined With PI3K Inhibitors Elicits Positive Effects on Oropharyngeal Cancer Cell Lines Regardless of HPV Status. (Pubmed Central) - Apr 28, 2024
Here, we review the newly approved PARPi plus ARSI treatments within the context of the mCRPC treatment landscape, provide an overview of practical considerations for the combinations in clinical practice, highlight the importance of HRR testing, and discuss the benefits of treatment intensification for patients with mCRPC. Curcumin alone led to dose-dependent responses and when combined with BYL719, positive effects were revealed, as they were when it was combined with MK-1775 or PD-0332991, suggesting a potential use of some of these combinations for HPV+ OPSCC.
- |||||||||| Talzenna (talazoparib) / Pfizer, Tazverik (tazemetostat) / Eisai, Ipsen
Enrollment closed, Phase classification, Combination therapy, Metastases: Phase Ia/Ib Talazoparib + Tazemetostat for mCRPC (clinicaltrials.gov) - Apr 26, 2024 P1, N=35, Active, not recruiting, This study shows that PARP-inhibition with Talazoparib inhibits the progression of both muscle atrophy and fatty infiltration over 16 weeks in retracted sheep musculotendinous units. Recruiting --> Active, not recruiting | Phase classification: P1a/1b --> P1
- |||||||||| Lynparza (olaparib) / Merck (MSD), AstraZeneca
Journal, BRCA Biomarker, PARP Biomarker: Activated NAD+ biosynthesis pathway induces olaparib resistance in BRCA1 knockout pancreatic cancer cells. (Pubmed Central) - Apr 20, 2024 Upregulation of intracellular NAD+ levels by the addition of nicotinamide also induced resistance to olaparib and talazoparib in C1 cells. Taken together, our findings suggest that upregulation of intracellular NAD+ is one of the factors underlying the acquisition of PARP inhibitor resistance.
- |||||||||| Keytruda (pembrolizumab) / Merck (MSD), Talzenna (talazoparib) / Pfizer, Tecentriq (atezolizumab) / Roche
Retrospective data, Review, Journal, BRCA Biomarker, PARP Biomarker, PD(L)-1 Biomarker, IO biomarker, Metastases: Efficacy and safety of first-line treatment for metastatic triple-negative breast cancer: A network meta-analysis. (Pubmed Central) - Apr 11, 2024 For PD-L1 and BRCA mutation-positive tumors, atezolizumab/pembrolizumab combined with nab-paclitaxel and talazoparib is an effective treatment option. Neutropenia, diarrhea, and fatigue are frequently occurring serious adverse events.
- |||||||||| Palynziq (pegvaliase-pqpz) / BioMarin
Journal: First successful outcomes of pegvaliase (PALYNZIQ) in children. (Pubmed Central) - Mar 26, 2024 This report addresses the potential broader applications of Pegvaliase in children, as well as its safety and tolerability in this age group. However, larger sample sizes and robust methodologies are required to validate such findings.
- |||||||||| Brineura (cerliponase alfa) / BioMarin
Journal: Intravitreal enzyme replacement for inherited retinal diseases. (Pubmed Central) - Mar 25, 2024 The evidence suggests that IVT ERT with rhTPP1 may be a safe and effective treatment for CLN2 retinopathy. However, the optimal dosage and frequency to achieve the best possible outcomes requires further investigation as does patient selection.
- |||||||||| Roctavian (valoctocogene roxaparvovec-rvox) / BioMarin
Clinical Trial,Phase II, Journal: Long-term safety and efficacy outcomes of valoctocogene roxaparvovec gene transfer up to 6 (Pubmed Central) - Mar 14, 2024 Moreover, the BMN/PAZA combination increased the immunogenicity and synergized with PD-1 antibody in improving the overall therapeutic effect in an orthotopic model of lung cancer (LLC). Valoctocogene roxaparvovec safety and efficacy profiles remain largely unchanged; genomic investigations showed no association with a parotid tumour.
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