Sci Total Environ
February 2023
Phosphorus is an essential element for food production, but the distribution of its global reserve is highly uneven. With the increasing demand for products from all sectors of the phosphorus supply chain, the international phosphorus material trade is becoming increasingly intensive. However, the evolution of the global phosphorus trade network and potential supply risks caused by the trade structure and trade stability are rarely evaluated.
View Article and Find Full Text PDFBackground: Primary (week 16) results from the ongoing phase 3, double-blind AD Up study (NCT03568318) demonstrate a positive benefit-risk profile for upadacitinib + topical corticosteroid (TCS) in patients with moderate-to-severe atopic dermatitis.
Objective: We evaluated the efficacy and safety of upadacitinib + TCS through 52 weeks.
Methods: Patients aged 12 to 75 years with chronic moderate-to-severe atopic dermatitis (≥10% of body surface area affected, Eczema Area and Severity Index [EASI] ≥16, Validated Investigator's Global Assessment for atopic dermatitis [vIGA-AD] ≥3, and Worst Pruritus Numerical Rating Scale [WP-NRS] score ≥4) were randomized 1:1:1 to once-daily upadacitinib 15 mg + TCS, upadacitinib 30 mg + TCS, or placebo (PBO) + TCS (rerandomized at week 16 to upadacitinib + TCS).
Background: Systemic therapies are typically combined with topical corticosteroids for the management of moderate-to-severe atopic dermatitis. Upadacitinib is an oral Janus kinase (JAK) inhibitor with greater inhibitory potency for JAK1 than JAK2, JAK3, or tyrosine kinase 2 that is being tested for atopic dermatitis. We aimed to assess the efficacy and safety of upadacitinib plus topical corticosteroids compared with placebo for the treatment of moderate-to-severe atopic dermatitis.
View Article and Find Full Text PDFIntroduction: Although many biologic therapies are effective for clearing skin of patients with psoriasis, some lose effectiveness over time. This phase 2 open-label extension (OLE) trial was designed to investigate the long-term safety and efficacy of risankizumab.
Methods: In the phase 2, double-blind, active comparator, predecessor trial (NCT02054481), patients with moderate-to-severe chronic plaque psoriasis were treated for 24 weeks with subcutaneous (SC) risankizumab or ustekinumab, followed by a 24-week follow-up without treatment administration.
Upadacitinib is a Janus kinase 1 inhibitor under development for the treatment of several inflammatory disorders including rheumatoid arthritis (RA). Upadacitinib was administered in the phase 2 RA trials primarily as twice-daily regimens of an immediate-release (IR) formulation. The upadacitinib extended-release (ER) formulation was developed to enable once-daily dosing.
View Article and Find Full Text PDFBackground: Epidermal growth factor receptor (EGFR) alterations are associated with multiple cancers. Current EGFR-directed therapies have led to increased efficacy but are associated with specific side effects. The antibody-drug conjugate depatuxizumab mafodotin (depatux-m) targets EGFR with a monoclonal antibody linked to a cytotoxin, and is highly tumor-specific.
View Article and Find Full Text PDFBackground: Veliparib is a potent poly(ADP-ribose) polymerase inhibitor. This phase 1 study aimed to establish the maximum tolerated dose (MTD) and recommended phase 2 dose (RP2D) of veliparib combined with various FOLFIRI regimens in patients with solid tumours.
Methods: Patients received veliparib (10-270 mg BID, days 1-5, 15-19) and FOLFIRI (days 1-3, 15-17) in three regimens containing 5-fluorouracil 2,400 mg/m: irinotecan 150 mg/m and folinic acid 400 mg/m (part 1); irinotecan 180 mg/m, folinic acid 400 mg/m, and 5-fluorouracil 400 mg/m bolus (part 2), or irinotecan 180 mg/m (part 3).
Exposure-response analyses of QT data from early-stage clinical studies represent a valuable tool to assess the QT prolongation potential for drugs in development in lieu of standalone thorough QT (TQT) studies. However, demonstrating adequate electrocardiogram assay sensitivity can be challenging in the absence of a positive pharmacological control. Upadacitinib is a Janus kinase 1 inhibitor currently being evaluated in phase III rheumatoid arthritis trials.
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