Ixekizumab Citrate-Free Formulation: Results from Two Clinical Trials.

Introduction: Subcutaneous (SC) injection is a common route of drug administration; however, injection site pain (ISP) might create a negative patient experience. We evaluated ISP, bioequivalence, and overall safety of the citrate-free (CF) formulation of ixekizumab, a high-affinity monoclonal antibody that selectively targets interleukin-17A.

Methods: Two phase 1, single-blind studies were conducted in healthy participants.

Population pharmacokinetic and exposure-efficacy analysis of ixekizumab in paediatric patients with moderate-to-severe plaque psoriasis (IXORA-PEDS).

Aims: Ixekizumab is a high-affinity monoclonal antibody that selectively targets interleukin-17A used in the treatment of adult and paediatric patients with moderate-to-severe psoriasis. This analysis evaluated the pharmacokinetics (PK) of ixekizumab and the exposure-efficacy relationship in paediatric patients aged 6 to <18 years with psoriasis.

Methods: Population PK and exposure-efficacy models were developed.

Safety and Pharmacokinetics of CXCR4 Peptide Antagonist, LY2510924, in Combination with Durvalumab in Advanced Refractory Solid Tumors.

This was an open-label phase 1a study assessing the maximum tolerated dose (MTD), safety, and tolerability of CXCR4 peptide antagonist, LY2510924, administered in combination with durvalumab in patients with advanced refractory solid tumors. Patients received LY2510924 at 20, 30, or 40 mg subcutaneous (SC) once daily in combination with durvalumab at 1500 mg intravenously (IV) on day 1 of each 28-day cycle. The primary objective was to assess the MTD and safety of LY2510924 SC daily in combination with durvalumab in patients with advanced (metastatic and/or unresectable) solid tumors.

A randomized, double-blind, placebo-controlled phase 1b/2 study of ralimetinib, a p38 MAPK inhibitor, plus gemcitabine and carboplatin versus gemcitabine and carboplatin for women with recurrent platinum-sensitive ovarian cancer.

Objective: This phase 1b/2 clinical trial (NCT01663857) evaluated the efficacy of ralimetinib in combination with gemcitabine (G) and carboplatin (C), followed by maintenance ralimetinib, for patients with recurrent platinum-sensitive epithelial ovarian cancer.

Methods: Phase 1b was to determine the recommended phase 2 dose (RP2D) of ralimetinib administered Q12H on Days 1-10 (q21d) in combination with G (1000 mg/m, Days 3 and 10) and C (AUC 4, Day 3) for six cycles. In phase 2, patients were randomized double-blind 1:1 to ralimetinib (R)+GC or placebo (P)+GC, for six cycles, followed by ralimetinib 300 mg Q12H or placebo on Days 1-14, q28d.

A phase 1 dose-escalation study of checkpoint kinase 1 (CHK1) inhibitor prexasertib in combination with p38 mitogen-activated protein kinase (p38 MAPK) inhibitor ralimetinib in patients with advanced or metastatic cancer.

Purpose The primary objective was to determine the recommended Phase 2 dose (RP2D) of checkpoint kinase 1 inhibitor, prexasertib, in combination with the p38 mitogen-activated protein kinase inhibitor, ralimetinib, which may be safely administered to patients with advanced cancer. Methods This Phase 1, nonrandomized, open-label, dose-escalation study of prexasertib+ralimetinib included patients with advanced and/or metastatic cancer, followed by a planned cohort expansion in patients with colorectal or non-small-cell lung cancer with KRAS and/or BRAF mutations. Intravenous prexasertib was administered at 60 mg/m (days 1 and 15 of a 28-day cycle), together with oral ralimetinib every 12 h (days 1 to 14 at 100 mg [Cohort 1, n = 3] or 200 mg [Cohort 2, n = 6]).