What it isAn oral dual PPAR alpha/delta agonist for primary biliary cholangitis with inadequate response to ursodiol.
Why this oneUnlike delta-selective seladelpar, its dual PPAR action lowers alkaline phosphatase after ursodiol failure.
What limits itApproval is accelerated on that biochemical surrogate; monitor liver tests and muscle symptoms. Fractures, fetal harm, and decompensated cirrhosis matter.
Primary biliary cholangitis (with UDCA; monotherapy if UDCA-intolerant)
Adults
80 mg QD
80 mg QD
80 mg/day
Renal No adjustment needed
Hepatic Mild (Child-Pugh A): no adjustment; not recommended in decompensated cirrhosis; consider discontinuing if progresses to Child-Pugh B or C
Instructions
Take with or without food
Before starting: evaluate for muscle pain/myopathy and verify females of reproductive potential are not pregnant
Take ≥4 h before or ≥4 h after bile acid sequestrants (or as far apart as possible)
Available strengths
tab 80 mg
Cautions
Myalgia, myopathy, rhabdomyolysis: assess before starting; consider periodic exam/CPK; interrupt for new or worsening muscle injury; higher risk with concomitant fibrates (PPAR-alpha agonists) or statins
Fractures (6% vs 0% placebo): monitor bone health per standard of care
Fetal/newborn developmental harm: avoid ethinyl estradiol-containing hormonal contraceptives — use alternative contraception during treatment and 3 weeks after
Drug-induced liver injury: baseline labs, monitor; interrupt if liver tests worsen or clinical hepatitis; consider permanent discontinuation if worsening on rechallenge
Hypersensitivity reactions: interrupt (mild/moderate) or permanently discontinue (severe or recurrent)
Biliary obstruction: avoid use in complete biliary obstruction; interrupt if obstruction suspected
Pregnancy May cause fetal harm (animal data at ≤ human exposure); verify not pregnant before starting; pregnancy registry available
Lactation Do not breastfeed during treatment and for 3 weeks after last dose
Cost
Elafibranor (IQIRVO)
Strength
#/mo
generic $/mo
CostPlus
80 mg
tab
30 qd
not offered
NADAC is a voluntary CMS survey of what retail community pharmacies pay for the drugs they stock. Elafibranor is dispensed outside retail pharmacies, so it rarely appears on surveyed invoices.
NO BOXED WARNINGS
Principal riskMyalgia, myopathy and rhabdomyolysis; fractures