As part of EASL 2025, this website contains promotional information on LYVDELZI and is intended for healthcare professionals in the EU only (excluding the UK).

For more information about access to this product in your country, please consult your local Gilead representative.

LYVDELZI (seladelpar) is indicated for the treatment of primary biliary cholangitis (PBC) in combination with ursodeoxycholic acid (UDCA) in adults who have an inadequate response to UDCA alone, or as monotherapy in those unable to tolerate UDCA.1

Product Information for LYVDELZI (seladelpar) 10 mg oral capsule.
Woman descending steps into sunny garden with family having barbecue When treating PBC, lower is better with Lyvdelzi

LYVDELZI is the first and only PBC treatment that achieved clinically and statistically significant reductions across PBC biomarkers AND pruritus intensity vs placebo.1-3

In RESPONSE, a multicentred, double-blind, placebo-controlled trial, LYVDELZI helped to:*

LOWER

key PBC biomarker levels1,2,4

62% of patients achieved composite biochemical response at 12 months†1,2

LOWER

ALP levels to normal1,2,4

25% of patients achieved ALP normalisation at 12 months‡1,2

LOWER

pruritus intensity1,2,4

Rapid improvement by 1 month in patients with NRS ≥4 at baseline, with statistically significant reduction at 6 months§1,2

ABOUT LYVDELZI

LYVDELZI is the first and only selective PPAR delta agonist for PBC*1,3

PPAR delta is a nuclear receptor expressed in the liver and other tissues1

PPAR delta activation reduces bile acid synthesis through FGF21-dependent down regulation of CYP7A1 (the key enzyme for synthesis of bile acids from cholesterol)1

LYVDELZI is designed to potently and selectively target PPAR delta, helping to:1,5

Reduce synthesis of bile acids from cholesterol

Decrease cholesterol synthesis and absorption

Lower bile acid exposure in the liver

Reduce circulating bile acid levels

EFFICACY – Biochemical levels

LYVDELZI lowered key PBC biochemical levels1,2

62% of patients achieved composite biochemical response with LYVDELZI at 12 months*1,2

Patients achieving composite biochemical response at 12 months

(ALP <1.67 x ULN, ≥15% ALP decrease from baseline, TB ≤1.0 x ULN; primary endpoint)†1,2

Graph showing composite biochemical response at 12 months

EFFICACY – ALP normalisation

LYVDELZI lowered ALP levels1,2

LYVDELZI is the only PBC treatment to achieve 25% ALP normalisation rate after 12 months*1,2

Patients achieving ALP normalisation at 12 months

(ALP ≤1.0 x ULN; secondary endpoint)†1,2

Graph showing ALP normalisation at 12 months

EFFICACY – Pruritus intensity and patient reported outcomes

LYVDELZI lowered pruritus intensity1,2

LYVDELZI is the only PBC treatment that significantly reduces moderate-to-severe pruritus intensity at 6 months*†1,2

Change from baseline in pruritus intensity in patients with NRS ≥4‡1,2

Graph showing change from baseline in pruritus intensity in patients with moderate-to-severe pruritus

Significantly reduced pruritus intensity at 6 months

(p=0.005; secondary endpoint)1,2

Rapid reduction observed as early as 1 month1,2

Sustained improvements through 12 months2

SAFETY

Response study: summary of adverse effects

The safety population included patients without cirrhosis and with compensated cirrhosis.2,7

3.1% of patients discontinued with LYVDELZI treatment due to AEs (vs 4.6% patients with placebo).2

Table showing most common adverse effects in patients with PBC

SmPC: frequency of adverse effects

LYVDELZI has been studied in a broad population of over 200 patients, with a wide range of concomitant medications.1,2,7,10

Table showing frequency of adverse effects in patients

Additional monitoring of adverse effects1

  • No clinically relevant effect on the pharmacokinetics of statins, simvastatin, atorvastatin and rosuvastatin1
  • No evidence of foetal toxicity in animal studies and no requirement for concomitant use of contraception in women of childbearing potential‡1
  • No additional monitoring requirements for blood CPK increases or unexplained muscle injury1
  • No pattern for increases in transaminases levels observed at recommended 10 mg/day dose1

Abbreviations

  • AE, adverse event;
  • ALP, alkaline phosphatase;
  • ALT, alanine transaminase;
  • AST, aspartate transaminase;
  • CI, confidence interval;
  • CPK, creatine phosphokinase;
  • CYP7A1, Cytochrome P450 7A1;
  • FGF-21, Fibroblast growth factor-21;
  • ETD, estimated treatment difference;
  • LSM, least squares mean;
  • MELD, model for end-stage liver disease;
  • NRS, numerical rating scale;
  • PBC, primary biliary cholangitis;
  • PBC-40, primary biliary cholangitis-40;
  • PPAR, peroxisome proliferator-activated receptors;
  • SE, standard error;
  • SmPC, Summary of Product Characteristics;
  • TB, total bilirubin;
  • ULN, upper limit of normal;
  • UDCA, ursodeoxycholic acid;
  • 5-D Itch, 5-dimensions itch.

References

  1. Lyvdelzi (seladelpar) SmPC [March 2025].
  2. Hirschfield GM, et al. N Engl J Med 2024;390(9):783–794.
  3. Jones D, et al. Lancet Gastroenterol Hepatol 2017;2(10):716–726.
  4. EASL Clinical Practice Guidelines. J Hepatol 2017;67(1):145–172.
  5. Kamata S, et al. Antioxidants 2023;12(8):1523.
  6. Storck M, et al. J EurAcad Dermatol Venereol 2021;35(5):1176–1185.
  7. Hirschfield GM, et al. N Engl J Med 2024;390(9 Suppl.):S31–65.
  8. Jacoby A, et al Gut 2005;54(11):1622–9.
  9. Elman S, et al. Br J Dermatol. 2010;162(3):587–93.
  10. Hirschfield GM, et al. Hepatology 2023;78(2):397–415.

▼ This medicinal product is subject to additional monitoring.