Comparative Pharmacology
Head-to-head clinical analysis: CLADRIBINE versus IMKELDI.
Peer-Reviewed Evidence
Head-to-head clinical analysis: CLADRIBINE versus IMKELDI.
CLADRIBINE vs IMKELDI
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Cladribine is a purine nucleoside analog that is phosphorylated intracellularly to its active triphosphate form, which inhibits DNA synthesis and repair, leading to cell death, particularly in lymphocytes. It also depletes adenosine deaminase (ADA) and accumulates in cells with high deoxycytidine kinase activity.
Imkelde (imipenem/cilastatin/relebactam) is a combination antibacterial agent. Imipenem inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs). Cilastatin inhibits renal dehydropeptidase I, preventing renal metabolism of imipenem. Relebactam is a beta-lactamase inhibitor that protects imipenem from degradation by certain serine beta-lactamases, including KPC and some AmpC enzymes.
0.09 mg/kg/day IV over 2 hours for 7 consecutive days; or 0.14 mg/kg/day IV over 2 hours for 5 consecutive days (total dose 0.7 mg/kg per course).
10 mg orally once daily
None Documented
None Documented
Clinical Note
moderateCladribine + Digoxin
"Cladribine may decrease the cardiotoxic activities of Digoxin."
Clinical Note
moderateCladribine + Digitoxin
"Cladribine may decrease the cardiotoxic activities of Digitoxin."
Clinical Note
moderateCladribine + Deslanoside
"Cladribine may decrease the cardiotoxic activities of Deslanoside."
Clinical Note
moderateCladribine + Acetyldigitoxin
"Cladribine may decrease the cardiotoxic activities of Acetyldigitoxin."
Terminal elimination half-life is approximately 5.4 hours (range 4.6–6.7 hours) after intravenous administration; prolonged in renal impairment.
Terminal elimination half-life: 12 hours (range 10-14 hours) in healthy adults; extended to 24-30 hours in moderate renal impairment (CrCl 30-50 mL/min). Clinical context: Steady state achieved after 3-4 days. Twice-daily dosing maintains therapeutic levels.
Renal (approximately 50% as unchanged drug); fecal elimination is minimal (<5%).
Primarily renal excretion of unchanged drug and metabolites; 70% recovered in urine (60% unchanged, 10% as glucuronide conjugate) and 30% in feces (mainly metabolites) over 72 hours.
Category C
Category C
Antineoplastic Agent
Antineoplastic Agent