Publications by authors named "N Matsubara"

Background: In TALAPRO-2, the poly(ADP-ribose) polymerase inhibitor talazoparib plus the androgen receptor-signaling inhibitor enzalutamide improved radiographic progression-free survival (rPFS) versus placebo plus enzalutamide (hazard ratio [HR] = 0.63; 95% CI, 0.51-0.

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Introduction: KEYNOTE-361 evaluated first-line pembrolizumab with and without platinum-based chemotherapy versus chemotherapy alone in advanced or metastatic urothelial carcinoma. The primary end points of progression-free survival (PFS) or overall survival (OS) were not met. Exploratory analysis of efficacy by platinum agent (cisplatin or carboplatin) is reported.

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Introduction: The phase 3 KEYNOTE-361 trial of first-line pembrolizumab with or without chemotherapy versus chemotherapy alone in patients with locally advanced or metastatic urothelial carcinoma (la/mUC) completed enrollment before the approval of postchemotherapy maintenance avelumab for patients without progressive disease. This post hoc analysis evaluated the outcomes of patients who received chemotherapy alone in KEYNOTE-361 by retrospective eligibility for subsequent maintenance therapy.

Patients And Methods: Patients in the chemotherapy alone arm were retrospectively categorized as maintenance eligible (received ≥4 cycles of chemotherapy and did not die or experience disease progression within 10 weeks of chemotherapy completion), maintenance ineligible (received <4 cycles of chemotherapy or had progressive disease or died within 0-10 weeks after completion of ≥4 cycles of chemotherapy), and indeterminate eligibility for maintenance therapy (if neither maintenance eligible or ineligible).

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Article Synopsis
  • Pyoderma gangrenosum (PG) is a severe skin condition that mainly causes deep ulcers in the legs, and adalimumab is the first approved treatment for it in Japan.
  • A study involving 67 patients assessed the safety and effectiveness of adalimumab, finding that most patients were older and had other health issues; 18.9% experienced adverse reactions.
  • After 12 weeks, around 42.9% of patients showed significant improvement in their condition, suggesting adalimumab is generally well tolerated, but further research is needed for long-term insights.
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Background: Circulating tumor DNA (ctDNA) testing has emerged as a novel tool for cancer precision medicine. This study investigated the genomic profiling and clinical utility of ctDNA in metastatic prostate cancer.

Methods: This is a nation-wide prospective observational study.

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