Tine A Bækdal1, Astrid Breitschaft2, Morten Donsmark3, Stine J Maarbjerg3, Flemming L Søndergaard4, Jeanett Borregaard3. 1. Novo Nordisk A/S, Vandtårnsvej 114, 2860, Søborg, Denmark. tabq@novonordisk.com. 2. Early Phase Clinical Unit - Berlin, Parexel International GmbH, Klinikum Westend - Haus 18, Spandauer Damm 130, 14050, Berlin, Germany. 3. Novo Nordisk A/S, Vandtårnsvej 114, 2860, Søborg, Denmark. 4. Novo Nordisk A/S, Alfred Nobels Vej 27, 9220, Aalborg Ø, Denmark.
Abstract
INTRODUCTION:Oral semaglutide is a novel tablet formulation of the human glucagon-like peptide-1 analogue semaglutide. In two trials, the effects of prior food ingestion (food effect), post-dose fasting period and water volume with dosing (dosing conditions) on oral semaglutide pharmacokinetics were investigated. METHODS: Subjects received once-daily oral semaglutide for 10 days. In the food-effect trial, 78 healthy subjects were randomised 1:1:1 to fed (meal 30 min pre-dose; 240 mL water with dosing), fasting (overnight until 4 h post-dose; 240 mL) or reference (fasting overnight until 30 min post-dose; 120 mL) arms. In the dosing conditions trial, 161 healthy men were randomised into eight dosing groups (overnight fasted with 50/120 mL water and 15/30/60/120 min post-dose fasting). Semaglutide plasma concentrations were measured frequently until 504 h after the 10th dose. RESULTS: In the food-effect trial, limited or no measurable semaglutide exposure was observed in the fed arm, while all subjects in the fasting arm had measurable semaglutide exposure. Area under the semaglutide concentration-time curve (AUC0-24h,semaglutide,day10) and maximum semaglutide concentration (Cmax,semaglutide,day10) were numerically greater by approximately 40% for the fasting versus reference arm (p = 0.082 and p = 0.080, respectively). In the dosing conditions trial, AUC0-24h,semaglutide,day10 and Cmax,semaglutide,day10 were not different between water volumes (p = 0.541 and p = 0.676), but increased with longer post-dose fasting (p < 0.001). CONCLUSION: Administration of oral semaglutide in the fasting state with up to 120 mL water and at least 30 min post-dose fasting results in clinically relevant semaglutide exposure. These dosing conditions have been used in the oral semaglutide phase 3 trials and are part of the approved label. TRIAL REGISTRATION: ClinicalTrials.gov identifiers NCT02172313, NCT01572753.
RCT Entities:
INTRODUCTION: Oral semaglutide is a novel tablet formulation of the humanglucagon-like peptide-1 analogue semaglutide. In two trials, the effects of prior food ingestion (food effect), post-dose fasting period and water volume with dosing (dosing conditions) on oral semaglutide pharmacokinetics were investigated. METHODS: Subjects received once-daily oral semaglutide for 10 days. In the food-effect trial, 78 healthy subjects were randomised 1:1:1 to fed (meal 30 min pre-dose; 240 mL water with dosing), fasting (overnight until 4 h post-dose; 240 mL) or reference (fasting overnight until 30 min post-dose; 120 mL) arms. In the dosing conditions trial, 161 healthy men were randomised into eight dosing groups (overnight fasted with 50/120 mL water and 15/30/60/120 min post-dose fasting). Semaglutide plasma concentrations were measured frequently until 504 h after the 10th dose. RESULTS: In the food-effect trial, limited or no measurable semaglutide exposure was observed in the fed arm, while all subjects in the fasting arm had measurable semaglutide exposure. Area under the semaglutide concentration-time curve (AUC0-24h,semaglutide,day10) and maximum semaglutide concentration (Cmax,semaglutide,day10) were numerically greater by approximately 40% for the fasting versus reference arm (p = 0.082 and p = 0.080, respectively). In the dosing conditions trial, AUC0-24h,semaglutide,day10 and Cmax,semaglutide,day10 were not different between water volumes (p = 0.541 and p = 0.676), but increased with longer post-dose fasting (p < 0.001). CONCLUSION: Administration of oral semaglutide in the fasting state with up to 120 mL water and at least 30 min post-dose fasting results in clinically relevant semaglutide exposure. These dosing conditions have been used in the oral semaglutide phase 3 trials and are part of the approved label. TRIAL REGISTRATION: ClinicalTrials.gov identifiers NCT02172313, NCT01572753.
Authors: B Bittner; C McIntyre; H Tian; K Tang; N Shah; W Phuapradit; H Ahmed; H Chokshi; M Infeld; N Fotaki; H Ma; A Portron; P Jordan; J Schmidt Journal: Pharmazie Date: 2012-03 Impact factor: 1.267