Pharmacokinetic and Pharmacodynamic Equivalence of Biosimilar and Reference Ultra-Rapid Lispro: A Comparative Clamp Study in Healthy Volunteers.

Ultra-rapid insulin lispro is an innovative insulin analogue designed to achieve rapid onset and short duration of action, aimed at optimizing glycemic control in patients with diabetes. This was a double-blind, randomized, 2-period, crossover clamp study to evaluate the pharmacokinetics (PK) and pharmacodynamics (PD), along with safety profiles, of a potential biosimilar ultra-rapid insulin lispro compared to the reference product in healthy White men. A total of 35 healthy volunteers completed hyperinsulinemic euglycemic clamp procedures across both study periods.

Optimization of Romiplostim Biosimilar Efficacy Trial Using In Silico Clinical Trial Approach for Patients With Immune Thrombocytopenia.

During biosimilar drug development, conducting a clinical trial of biosimilar efficacy in patients may become necessary in the presence of residual uncertainty regarding the biosimilarity of the drugs. In the development of the biosimilar romiplostim GP40141, we aimed to use a model-based in silico clinical trial (ISCT) approach to optimize the planned biosimilar efficacy trial in patients with immune thrombocytopenia. The population pharmacokinetic/pharmacodynamic model for healthy volunteers was modified and validated to describe platelet dynamics in patients with immune thrombocytopenia.

Bioequivalence Study of Velpatasvir/Sofosbuvir Oral Coated Tablets in Healthy Volunteers Under Fasting Conditions.

This study was conducted as a single-site, open-label, randomized, replicated crossover trial with 4 treatment periods. The aim was to evaluate the bioequivalence of a generic test drug containing velpatasvir and sofosbuvir compared to an established brand-name medication in healthy White subjects under fasting conditions. Blood samples were collected at specified intervals up to 72 hours after dosing to measure the concentrations of velpatasvir and sofosbuvir using a certified high-performance liquid chromatography with tandem mass spectrometry method.

Clinical Pharmacology of GP40321 (Insulin Glulisine Biosimilar): Pharmacokinetic and Pharmacodynamic Comparability in a Hyperinsulinemic-Euglycemic Clamp Procedure.

The aim of the study was to compare the pharmacokinetics (PK) and pharmacodynamics (PD) of T-glu (GP40321, test drug), and reference insulin glulisine in a hyperinsulinemic-euglycemic clamp procedure. During this study, 34 healthy male volunteers underwent the hyperinsulinemic-euglycemic clamp procedure following subcutaneous 0.3 U/kg injection of T-glu or reference insulin glulisine in a randomized, double-blind, crossover study.

Population Pharmacokinetic and Pharmacodynamic Modeling of Romiplostim Biosimilar GP40141 and Reference Product in Healthy Volunteers to Evaluate Biosimilarity.

GP40141 is a romiplostim biosimilar. A Phase 1 clinical trial was previously conducted in healthy volunteers to evaluate the pharmacodynamics (PD), pharmacokinetics (PK), and safety of GP40141 compared to the reference romiplostim (NCT05652595). Using noncompartmental analysis, the biosimilarity of PD end points was determined according to the classical criterion (0.

A randomized, double-blind, comparative study of the pharmacodynamics and pharmacokinetics of GP40141 (romiplostim biosimilar) and reference romiplostim in healthy male volunteers.

Aims: The pharmacodynamic (PD) similarity between GP40141, a proposed romiplostim biosimilar, and reference romiplostim was evaluated. Pharmacokinetics and safety were also assessed.

Methods: In this phase 1, randomized, double-blind, single-dose, crossover comparative study with an adaptive design, 56 healthy male volunteers were randomized 1:1 to receive a 3 ug × kg subcutaneous dose of GP40141 and reference romiplostim.

Bioequivalence of Reference and Biosimilar Preparations of Premixed Biphasic Insulin Aspart: A Comparative Clamp Study.

Biphasic insulin aspart 30 is a premixed formulation containing a soluble fraction of insulin aspart (30%) and a protamine-crystallized fraction (70%) that was developed to combine the rapid-acting and prolonged advantages of commercially available insulins. The aim of this bioequivalence study was to compare the pharmacokinetics (PKs) of GP-bi-asp and Novo-bi-asp, and evaluate the pharmacodynamic (PD) properties as well as the safety of these drugs in the hyperinsulinemic euglycemic clamp (HEC) procedure. This was a phase 1, randomized, double-blind, 2-sequence, 2-period crossover study.

Comparability of biosimilar romiplostim with originator: Protein characterization, animal pharmacodynamics and pharmacokinetics.

The results of preclinical studies of romiplostim analogue GP40141 are presented. The effect of a cell proliferation, phosphorylation of the TPO receptor and JAK2 phosphorylation were studied in the presence of romiplostim and in the presence of GP40141 in a cell line of mice (Mus musculus) lymphoblasts with stable expression of human TPO receptor 32D-hTPOR clone 63. Binding to the TPO receptor and to the neonatal Fc receptor (FcRn) was examined for both romiplostim and the developed analogue.

The efficacy and safety of GP40081 (insulin aspart biphasic 30) compared with NovoMix 30 in Type 2 diabetes patients.

To evaluate the safety and efficacy of insulin Aspart-Mix biosimilar candidate GP40081 (GP-Asp30) compared with NovoMix 30 (NN-Asp30). In a randomized open-label, active-controlled, 26-week non-inferiority clinical trial 264 patients with Type 2 diabetes mellitus were randomized 1:1 to receive once-daily GP-Asp30 or NN-Asp30. The primary safety end point was the immune response rate.

PKPD Modeling and Simulations to Support Biosimilar Development of Biphasic Insulin Aspart 30.

This paper presents an analysis of data from a comparative study of biosimilarity in terms of pharmacokinetics and pharmacodynamics in healthy volunteers using a hyperinsulinemic euglycemic clamp for reference and test biphasic insulin aspart 30 (BIAsp 30). As a result of the study, one of the secondary pharmacodynamic (PD) endpoints did not satisfy the classical criterion of 80%-125% (the lower limit for PD parameter area under the glucose infusion rate-time curve [ ] turned out to be 79.5%).

Modeling of Pharmacokinetic Profiles of Insulin Aspart and Biphasic Insulin Aspart 30/70.

This study includes modeling and simulation of insulin aspart pharmacokinetics (PK). The authors used PK data of biosimilar insulins-insulin aspart and biphasic insulin aspart 30/70-to develop a predictive population PK model for the insulins. The model was built via Monolix software, taking into account the weight-based dosing and the dose and body-weight effects on the parameters.

Clinical Pharmacology of Insulin Aspart Biosimilar GP40071: Pharmacokinetic/Pharmacodynamic Comparability in Hyperinsulinemic Euglycemic Clamp Procedure.

Insulin aspart is a short-acting insulin analogue that is used to control postprandial glycemia levels in diabetic patients. The aim of this clinical trial was to compare the pharmacokinetics and pharmacodynamics of GP40071 (GP-Asp) and NovoRapid Penfill (Novo-Asp) in a hyperinsulinemic euglycemic clamp (HEC). This trial was conducted as a part of a GP40071 biosimilar clinical development program.

Safety and efficacy of GP40071 compared with originator insulin aspart (NovoRapid Penfill) in Type 1 diabetes mellitus.

To compare safety and efficacy of GP40071 insulin aspart (GP-Asp) and NovoRapid (NN-Asp). This randomized open-label, active-controlled, 26-week non-inferiority Phase III clinical trial enrolled 264 Type 1 diabetes mellitus patients (HbA1c: 7.1-12.

Efficacy and safety of GP40021 insulin lispro biphasic compared with Humalog Mix 25 in Type 2 diabetes mellitus patients.

To compare safety (immunogenicity) and efficacy of a biosimilar insulin GP-Lis25 and a reference insulin Ly-Lis25 (Humalog Mix 25) in Type 2 diabetes mellitus (T2D) patients. This randomized open-label, 26-week clinical trial enrolled 210 T2D patients, randomized 1:1 to twice-daily GP-Lis25 or Ly-Lis25. The primary end point was immune response at 26th week.

Safety and efficacy of GP40061 compared with originator insulin glargine (Lantus): a randomized open-label clinical trial.

To compare safety (immunogenicity) and efficacy of GP40061 insulin glargine (GP-Gla) and Lantus (Sanofi glargine, Sa-Gla) in people with diabetes mellitus. This randomized open-label, 26-week clinical trial enrolled 180 Type 1 diabetes mellitus patients (HbA1c 6.5-12.