Medicine guide

Lazcluze

  • Prescription status not stated
  • Cancer treatments and immune-system medicines
Active substance
Lazertinib
Made by
Janssen Cilag International NV

Quoted from the official source. Not yet reviewed by Mediclarum — the leaflet in your pack is authoritative.

What it is for

  • Lazcluze in combination with amivantamab is indicated for the first line treatment of adult patients with advanced non small cell lung cancer (NSCLC) with EGFR exon 19 deletions or exon 21 L858R substitution mutations.

From the official label · 2026-09-30 · European Medicines Agency

How it works

From the US prescribing label for the same active substance (LAZCLUZE). It describes the substance, not this exact product.

Lazertinib is a kinase inhibitor of epidermal growth factor receptor (EGFR) that inhibits EGFR exon 19 deletions and exon 21 L858R substitution mutations at lower concentrations than wild-type EGFR.

In human NSCLC cells and mouse xenograft models of EGFR exon 19 deletions or EGFR L858R substitution mutations, lazertinib demonstrated anti-tumor activity.

Half-life3.7 days
Mostly cleared after≈ 3 weeksfive half-lives — our arithmetic
How the body breaks it down

Lazertinib is primarily metabolized by glutathione conjugation, either enzymatic via glutathione-S-transferase (GST) or non-enzymatic, as well as by CYP3A4.

With food

Effect of Food A high-fat meal (800 to 1000 kcal, approximately 50% fat) did not have a clinically significant effect on lazertinib pharmacokinetics compared to that under fasted conditions.

Quoted from the prescribing label, sections “Mechanism of Action” and “Pharmacokinetics”. DailyMed · 2026-05-05

Same active substance, strength and form in other countries

Matched on active substance, strength and kind of form only. This is not a statement that the products are equivalent or interchangeable: other ingredients, release and approved uses can differ — ask a pharmacist before swapping.

Medicine passport: one printable page to show a pharmacist abroad

United StatesNo exact match for this strength and form

SpainNo exact match for this strength and form

CanadaNo exact match for this strength and form

NetherlandsNo exact match for this strength and form

SwitzerlandNo exact match for this strength and form

Details

Made byJanssen Cilag International NV
Active substanceLazertinib
Used inCancer treatments and immune-system medicines
ClassificationL01EB09 · Cancer treatments and immune-system medicines
Additional monitoring ▼Yes — under additional monitoring (black triangle). Report suspected side effects.
Authorised on2025-01-20
Last updated by the regulator2026-03-26
EMA product numberEMEA/H/C/006074

Source: European Medicines Agency — medicine data · 2026-09-30 · not reviewed by a clinician

Source: European Medicines Agency (EMA). Product information as published by EMA. Reuse terms: EMA legal notice (reproduction authorised).