Answer
Carboxylesterase enzymes convert irinotecan released from Onivyde pegylated liposomal into its active metabolite SN-38.
Sources for this answer
- ONIVYDE pegylated liposomal 4.3 mg/ml concentrate for dispersion for infusionServier Laboratories Limited · emc · SmPC §5.2 Pharmacokinetic properties · Version 13Document updated
Sources checked