Publications by authors named "R Ellis-Pegler"

Purpose: The objective of this study was to demonstrate comparable pharmacokinetic (PK), safety, and tolerability parameters of the adalimumab biosimilar SB5 administered via autoinjector (AI) pen or prefilled syringe (PFS).

Patients And Methods: In this phase 1, randomized, open-label, single-dose, parallel-group study, healthy subjects aged 18-55 years were randomized 1:1 to a single dose of 40 mg SB5 delivered subcutaneously via AI or PFS. PK parameters, safety, and tolerability were assessed for 57 days post-dose.

View Article and Find Full Text PDF
Article Synopsis
  • This Phase I study (VOLTAIRE®-PK) assessed the pharmacokinetic similarity, safety, and immune response of BI 695501, a biosimilar to Humira, compared to US- and EU-approved versions of Humira in healthy men.
  • A total of 327 participants were randomly assigned to receive either BI 695501 or a Humira version, and the drugs' bioequivalence was confirmed with confidence intervals within the accepted range.
  • Results showed that BI 695501 was bioequivalent to both forms of Humira, with similar safety profiles and immune responses across all groups.
View Article and Find Full Text PDF

Background: Before pandemic H1N1 vaccines were available, the potential benefit of existing seasonal trivalent inactivated influenza vaccines (IIV3s) against influenza due to the 2009 pandemic H1N1 influenza strain was investigated, with conflicting results. This study assessed the efficacy of seasonal IIV3s against influenza due to 2008 and 2009 seasonal influenza strains and against the 2009 pandemic H1N1 strain.

Methods: This observer-blind, randomized, placebo-controlled study enrolled adults aged 18-64years during 2008 and 2009 in Australia and New Zealand.

View Article and Find Full Text PDF

Background: In the 1970s, there were 2 reports of a late-onset adverse reaction during bolus infusions of benzyl penicillin, characterized by short-lived symptoms, most commonly abdominal pain. The mechanism is not known. We set out to further characterize this reaction.

View Article and Find Full Text PDF

Purpose: To demonstrate pharmacokinetic (PK) comparability for a single dose of 600 mg subcutaneous (SC) trastuzumab, administered via a novel single-use injection device (SID) or handheld syringe in 119 randomized healthy male subjects.

Methods: The co-primary PK endpoints area under the time-concentration curve from the start of dosing to day 22 (AUC(0-21 days)) and maximum observed trastuzumab serum concentration (C(max)) were dose-normalized and body-weight-adjusted, and compared using geometric mean ratios (GMRs). SID performance, injection site pain, adverse events, and antidrug antibodies (ADAs) were assessed.

View Article and Find Full Text PDF