An Open-Label Crossover Study of the Pharmacokinetics of the 60-mg Edoxaban Tablet Crushed and Administered Either by a Nasogastric Tube or in Apple Puree in Healthy Adults.
Clin Pharmacokinet
; 57(2): 221-228, 2018 02.
Article
in En
| MEDLINE
| ID: mdl-28512699
ABSTRACT
BACKGROUND:
Edoxaban is an orally active, direct factor Xa inhibitor indicated to reduce the risk of stroke and systemic embolism in non-valvular atrial fibrillation and for the treatment of venous thromboembolism.OBJECTIVES:
This study assessed the pharmacokinetics, safety, and tolerability of the edoxaban 60-mg tablet crushed and administered via a nasogastric tube in a water suspension or orally mixed in apple puree.METHODS:
This phase 1, open-label, crossover study randomized 30 healthy adults to receive three edoxaban treatment regimens (oral 60-mg edoxaban tablet, or 60-mg edoxaban tablet crushed and administered via a nasogastric tube or orally in apple puree) in one of six treatment sequences.RESULTS:
Total edoxaban exposure was similar between the intact and crushed tablet regimens (mean area under the plasma concentration-time curve from time zero to infinity whole tablet, 2132 ng·h/mL; nasogastric tube, 2021 ng·h/mL; apple puree, 2076 ng·h/mL). Mean maximum plasma concentration, area under the plasma concentration-time curve from time zero to the time of the last measurable concentration, terminal half-life, and apparent total body clearance values were also similar. Time to maximum plasma concentration was significantly shorter for the nasogastric tube suspension and apple puree vs. the whole tablet [Hodges-Lehmann estimate of median difference (90% confidence interval) -0.75 (-1.25, -0.28); p = 0.0003 and -0.62 (-0.99, -0.26); p = 0.0024, respectively]. The maximum plasma concentation, area under the plasma concentration-time curve from time zero to infinity, and area under the plasma concentration-time curve from time zero to the time of the last measurable concentration were similar between treatment regimens; 90% confidence interval of the geometric least-squares means ratios were within the predefined 80-125% bioequivalence criterion. The safety and tolerability of edoxaban did not differ between treatment regimens.CONCLUSION:
The results support the use of edoxaban tablets crushed and administered either via a nasogastric tube or orally mixed in apple puree in patients who are unable to swallow solid oral dose formulations.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Pyridines
/
Thiazoles
/
Drug Compounding
/
Factor Xa Inhibitors
/
Intubation, Gastrointestinal
Type of study:
Clinical_trials
/
Prognostic_studies
Limits:
Adolescent
/
Adult
/
Female
/
Humans
/
Male
/
Middle aged
Language:
En
Journal:
Clin Pharmacokinet
Year:
2018
Document type:
Article
Affiliation country:
Estados Unidos
Publication country:
CH
/
SUIZA
/
SUÍÇA
/
SWITZERLAND