Clinical Pharmacology Applications of Real-World Data and Real-World Evidence in Drug Development and Approval-An Industry Perspective.

Since the 21st Century Cures Act was signed into law in 2016, real-world data (RWD) and real-world evidence (RWE) have attracted great interest from the healthcare ecosystem globally. The potential and capability of RWD/RWE to inform regulatory decisions and clinical drug development have been extensively reviewed and discussed in the literature. However, a comprehensive review of current applications of RWD/RWE in clinical pharmacology, particularly from an industry perspective, is needed to inspire new insights and identify potential future opportunities for clinical pharmacologists to utilize RWD/RWE to address key drug development questions.

Effect of Renal or Hepatic Impairment on the Pharmacokinetics, Safety, and Tolerability of Intravenous Rivipansel.

Two studies evaluated the effects of renal and hepatic impairment on pharmacokinetics and safety of rivipansel (NCT02813798, NCT02871570). A single intravenous 840-mg rivipansel dose was administered to subjects with renal impairment or normal renal function in study 1005 and subjects with moderate hepatic impairment or normal hepatic function in study 1006. Plasma (both studies) and urine (study 1005) samples were collected for 96 hours postdose.

Dose Selection Based on Modeling and Simulation for Rivipansel in Pediatric Patients Aged 6 to 11 Years With Sickle Cell Disease.

This modeling and simulation exercise aimed to provide dosing recommendations for rivipansel phase III studies in children aged 6-11 years with sickle cell disease (SCD). Pharmacokinetic data from 109 patients aged 12-51 years who received rivipansel (2-40 mg/kg) in previous studies (three phase I and one phase II) were integrated to build a three-compartmental simulation model. Renal clearance simulations across the age range accounted for renal function development and postulated hyperfiltration in SCD.

Lack of Effect of Rivipansel on QTc Interval in Healthy Adult African American Male Subjects.

Rivipansel is a pan-selectin inhibitor in phase 3 development for the treatment of vaso-occlusive crises in patients with sickle cell disease. This single-dose, randomized, 3-period, 3-treatment (400 mg moxifloxacin open-label, 4 g rivipansel-blinded, and placebo-blinded) crossover study evaluated the effect of rivipansel on the QT/QTc interval in 48 healthy male African American subjects (age, 21-53 years; weight, 60-115 kg). Time-matched, placebo-adjusted change from baseline QT interval using Fridericia's correction method (QTcF) was determined using a repeated-measures mixed-effects model.

Predicting the probability of successful efficacy of a dissociated agonist of the glucocorticoid receptor from dose-response analysis.

PF-04171327 is a dissociated agonist of the glucocorticoid receptor (DAGR) being developed to retain anti-inflammatory efficacy while reducing unwanted effects. Our aim was to conduct a longitudinal dose-response analysis to identify the DAGR doses with efficacy similar to or greater than prednisone 10 mg once daily (QD). The data included were from a Phase 2, randomized, double-blind, parallel-group study in 323 subjects with active rheumatoid arthritis on a background of methotrexate.

Randomized, open-label, multicentre pharmacokinetic studies of two dose levels of pantoprazole granules in infants and children aged 1 month through <6 years with gastro-oesophageal reflux disease.

Background And Objective: The primary objective of this study was to characterize the pharmacokinetic profile of pantoprazole delayed-release granules in infants and children aged 1 month to <6 years with gastro-oesophageal reflux disease (GORD). The studies described in this manuscript were conducted to fulfil the requirements of the paediatric written request for pantoprazole by the US FDA.

Methods: Two randomized, open-label, multicentre studies were conducted in infants aged 1 month to <12 months (study 1) and children aged 1 year through <6 years (study 2) with GORD.