Last update 19 Oct 2026

Lazertinib Mesylate

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Lazertinib, Lazertinib (USAN), Lazertinib mesylate monohydrate
+ [15]
Action
inhibitors
Mechanism
EGFR T790M inhibitors(Epidermal Growth Factor Receptor T790M inhibitors), EGFR exon 19 deletion inhibitors, EGFR exon 21 L858R mutation inhibitors
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Structure/Sequence

Molecular FormulaC31H40N8O7S
InChIKeyZJPNGZUERUYZEG-UHFFFAOYSA-N
CAS Registry2867596-18-5

External Link

KEGGWikiATCDrug Bank
D11980--

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
EGFR-mutated non-small Cell Lung Cancer
Japan
27 Mar 2025
EGFR positive non-small cell lung cancer
United Kingdom
06 Mar 2025
Non-Small Cell Lung Cancer
Canada
06 Mar 2025
EGFR exon 19 Deletions Mutant Non-small Cell Lung Cancer
South Korea
18 Jan 2021
EGFR exon 21 Substitution Mutant Non-small Cell Lung Cancer
South Korea
18 Jan 2021
EGFR T790M Mutation Positive Non-Small Cell Lung Carcinoma
South Korea
18 Jan 2021
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Advanced Lung Non-Small Cell CarcinomaPhase 3
United States
05 Aug 2022
Advanced Lung Non-Small Cell CarcinomaPhase 3
China
05 Aug 2022
Advanced Lung Non-Small Cell CarcinomaPhase 3
Japan
05 Aug 2022
Advanced Lung Non-Small Cell CarcinomaPhase 3
Argentina
05 Aug 2022
Advanced Lung Non-Small Cell CarcinomaPhase 3
Australia
05 Aug 2022
Advanced Lung Non-Small Cell CarcinomaPhase 3
Brazil
05 Aug 2022
Advanced Lung Non-Small Cell CarcinomaPhase 3
Canada
05 Aug 2022
Advanced Lung Non-Small Cell CarcinomaPhase 3
France
05 Aug 2022
Advanced Lung Non-Small Cell CarcinomaPhase 3
Germany
05 Aug 2022
Advanced Lung Non-Small Cell CarcinomaPhase 3
Israel
05 Aug 2022
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
61
hgrntrqzvu(vnzmzvpaxg) = dtoglvyggt wahninqkcj (ojukgpbevo, 21 - 47)
Positive
01 Oct 2026
Not Applicable
61
pyqggtznyh(llrbrqyqpx) = blgjtblzgo xtouxqredu (swdedseybk, 6.8 - 18.1)
Positive
12 Sep 2026
pyqggtznyh(llrbrqyqpx) = jgzvokyyis xtouxqredu (swdedseybk, 10.6 - NR)
Not Applicable
200
ylmhburrrs(tprwhvialg) = yyldlpausb xsnogrkvfw (gyztfygfbk )
Positive
12 Sep 2026
Not Applicable
metastatic non-small cell lung cancer
Second line
EGFR exon 19 deletion | L858R mutations
185
btjgruuzsz(cqjmsuevpi) = pwinnsupgm cqdgbjgsnk (wtzcoqgvvh, 6.5 - 25.2)
Positive
12 Sep 2026
btjgruuzsz(cqjmsuevpi) = ylqtghqlfz cqdgbjgsnk (wtzcoqgvvh, 7.3 - 12.6)
Not Applicable
123
nwesgydtia(qfrvlchxts) = qozmszsrok waagcnxdby (aescmpoaja )
Positive
12 Sep 2026
nwesgydtia(qfrvlchxts) = wjucbdwdhp waagcnxdby (aescmpoaja )
Phase 2
Non-Small Cell Lung Cancer
First line
EGFR mutations
149
bnntheuavn(vvmhagswuz) = rtpvyluidr uizafdrgst (oxshanjaxw, 16.8 - 30.3)
Positive
12 Sep 2026
bnntheuavn(vvmhagswuz) = smfhmrozoj uizafdrgst (oxshanjaxw, 21.9 - NA)
Phase 2
Non-Small Cell Lung Cancer
First line
EGFR-mutant
54
darbuyeihv(kmllrylgmm) = kegidvjlpe kkoslkrdkp (jcvbtxfxbj, 57.5 - 74.4)
Positive
12 Sep 2026
Not Applicable
1,198
Second-generation EGFR-TKIs (afatinib or dacomitinib)
joaoznetmp(kdyprqckri): HR = 1.107 (95.0% CI, 0.86 - 1.426), P-Value = 0.431
Positive
12 Sep 2026
Third-generation EGFR-TKIs (osimertinib or lazertinib)
Not Applicable
Non-Small Cell Lung Cancer
Second line
EGFR-mutant
4,909
yhinxpnwxd(htogvlxzoa): HR = 1.92
Positive
29 May 2026
immunotherapy +Chemo (IC)
Phase 2
70
(advanced or recurrent non-squamous NSCLC with uncommon or compound EGFR mutations + treatment-naïve)
pdipgfttni(qnarctwvzb) = yyquwqznwc exxtjauvdt (jbiveywxpj )
Positive
29 May 2026
(advanced or recurrent non-squamous NSCLC with uncommon or compound EGFR mutations + treatment-naïve)
pdipgfttni(qnarctwvzb) = zztcwoxnml exxtjauvdt (jbiveywxpj )
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Regulation

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