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Seladelpar

LIVDELZI

Pronunciation: sel-a-DEL-par (liv-DEL-zee)

Seladelpar ballicule: receptor binding, kinetics and half-life diagram
Mechanism of action: Seladelpar ballicule

What it isPPAR-delta agonist; primary biliary cholangitis after ursodiol.

Why this oneIt improves cholestasis and pruritus, which ursodiol alone often does not.

What limits itAccelerated approval; outcome data pending. Discontinue if hepatic decompensation occurs.

Seladelpar molecular structure (skeletal formula)
Molecular structure: Seladelpar

FDA label

FDA dosingPopulationStartTargetMax
Primary biliary cholangitis (PBC; with UDCA, or as monotherapy if UDCA-intolerant)adults10 mg QD10 mg QD10 mg QD

Renal Mild, moderate, or severe: no adjustment (same as normal renal function); ESRD on dialysis not studied

Hepatic Mild (Child-Pugh A): no adjustment. Not recommended in decompensated cirrhosis (ascites, variceal bleeding, encephalopathy); monitor cirrhotic patients for decompensation and consider discontinuing if progression to Child-Pugh B or C

Instructions

Available strengths

Cautions

Adverse reactions

Pregnancy Insufficient human data; no malformations or embryo-fetal survival effects in rats/rabbits up to 176x/49x recommended exposure; reduced fetal growth (with maternal toxicity) in rabbits at 49x

Lactation No data on presence in human or animal milk, infant effects, or milk production; weigh benefits of breastfeeding against maternal need and potential infant risk

Cost

Seladelpar (LIVDELZI)
Strength#/mogeneric $/moCostPlus
10 mgcap30 qdnot offered
NADAC is a voluntary CMS survey of what retail community pharmacies pay for the drugs they stock. Seladelpar is dispensed outside retail pharmacies, so it rarely appears on surveyed invoices.

NO BOXED WARNINGS

Principal riskAccelerated approval; outcome data pending

Classes and tags

Clinical profile

Therapeutic safety burden2 / 4
Overdose danger1 / 4
Weight-gain liability0 / 4
Sedation liability0 / 4
QT / Torsades0 / 4
Direct muscarinic antagonism0 / 4
Embryofetal risk2 / 4

Legacy pregnancy categoryN/A (post-2015 labeling)

Defining liabilityFractures and liver-test abnormalities

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