Wirkstoffe & Arzneimittelsicherheit

Wechselwirkungen · Zykadia

Zykadia 150 mg film-coated tablets · Abschnitt 4.5 · PDF-Seite 34

HOS-131746 · Präparat HOS-097124

Agents that affect gastric pH Ceritinib demonstrates pH-dependent solubility and becomes poorly soluble as pH increases in vitro. Acid reducing agents (e.g., proton pump inhibitors, H2-receptor antagonists, antacids) can alter the solubility of ceritinib and reduce its bioavailability. Co-administration of a single 750 mg fasted ceritinib dose with a proton pump inhibitor (esomeprazole) 40 mg daily for 6 days in healthy, fasting subjects decreased ceritinib AUC by 76% and Cmax by 79%. The drug-drug interaction study was designed to observe the impact of proton pump inhibitor in the worst scenario, but in clinical use the impact of proton pump inhibitor on ceritinib exposure appears to be less pronounced. A dedicated study to evaluate the effect of gastric acid-reducing agents on the bioavailability of ceritinib under steady state has not been conducted. Caution is advised with concomitant use of proton pump inhibitors, as exposure of ceritinib may be reduced. There is no data with concomitant use of H2 blockers or antacids. However, the risk for a clinically relevant decrease in bioavailability of ceritinib is possibly lower with concomitant use of H2 blockers if they are administered 10 hours before or 2 hours after the ceritinib dose, and with antacids if they are administered 2 hours before or 2 hours after the ceritinib dose.

Originalpassage; keine automatisch abgeleitete Schwere, Häufigkeit oder Kausalität. Auch verneinte Befunde und nicht untersuchte Kombinationen bleiben sichtbar.

RxNorm-Namen im Text (wörtliche Treffer, Rolle nicht bewertet): esomeprazole (HOS-087944)