Last update 24 Mar 2026

Afatinib Dimaleate

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
afatinib, Afatinib dimaleate (USAN), Afatinib Maleate
+ [14]
Action
inhibitors, antagonists
Mechanism
EGFR exon 19 deletion inhibitors, EGFR exon 21 L858R mutation inhibitors, HER4 antagonists(Receptor tyrosine-protein kinase erbB-4 antagonists)
Originator Organization
License Organization-
Drug Highest PhaseApproved
RegulationOrphan Drug (United States), Orphan Drug (European Union), Fast Track (United States)
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Structure/Sequence

Molecular FormulaC32H33ClFN5O11
InChIKeyUSNRYVNRPYXCSP-JUGPPOIOSA-N
CAS Registry850140-73-7

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
metastatic non-small cell lung cancer
United States
12 Jan 2018
Non-Small Cell Lung Cancer
China
21 Feb 2017
EGFR positive non-small cell lung cancer
Japan
17 Jan 2014
Locally Advanced Lung Non-Squamous Non-Small Cell Carcinoma
Australia
07 Nov 2013
Metastatic Non-Squamous Non-Small Cell Lung Carcinoma
Australia
07 Nov 2013
Squamous non-small cell lung cancer
European Union
25 Sep 2013
Squamous non-small cell lung cancer
Iceland
25 Sep 2013
Squamous non-small cell lung cancer
Liechtenstein
25 Sep 2013
Squamous non-small cell lung cancer
Norway
25 Sep 2013
EGFR-mutated non-small Cell Lung Cancer
European Union
25 Sep 2013
EGFR-mutated non-small Cell Lung Cancer
Iceland
25 Sep 2013
EGFR-mutated non-small Cell Lung Cancer
Liechtenstein
25 Sep 2013
EGFR-mutated non-small Cell Lung Cancer
Norway
25 Sep 2013
EGFR exon 19 Deletions Mutant Non-small Cell Lung Cancer
United States
12 Jul 2013
EGFR exon 21 Substitution Mutant Non-small Cell Lung Cancer
United States
12 Jul 2013
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Advanced Lung Non-Small Cell CarcinomaPhase 3
China
30 Sep 2013
Advanced Lung Non-Small Cell CarcinomaPhase 3
Hong Kong
30 Sep 2013
Advanced Lung Non-Small Cell CarcinomaPhase 3
India
30 Sep 2013
Advanced Lung Non-Small Cell CarcinomaPhase 3
Singapore
30 Sep 2013
Advanced Lung Non-Small Cell CarcinomaPhase 3
Taiwan Province
30 Sep 2013
DiarrheaPhase 3
United States
01 Apr 2013
Advanced Lung Squamous Cell CarcinomaPhase 3
Greece
-10 Jan 2012
Squamous cell carcinoma of head and neck metastaticPhase 3
United States
05 Jan 2012
Squamous cell carcinoma of head and neck metastaticPhase 3
Japan
05 Jan 2012
Squamous cell carcinoma of head and neck metastaticPhase 3
Argentina
05 Jan 2012
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
25
hiaxodikcu(xzhtpvblhh) = hbaqlrqkfw mxrqmubiga (jvvuxjbbom )
Positive
16 Mar 2026
Phase 2
50
duazmpxblm(svhsbyqqyi) = alarixyirc ukbbaopytk (ffqbrqytga, ptsrqdbmwr - mfvpxiriad)
-
04 Feb 2026
Phase 3
340
(Afatinib 40 mg)
gyfjjkcake(ngpxqsgetn) = boftrzpphm czcgwskbet (riamlrjrwo, zwtvdnhdol - nptbfasyjo)
-
12 Jan 2026
(Methotrexate 40 mg)
gyfjjkcake(ngpxqsgetn) = gbkamexery czcgwskbet (riamlrjrwo, unfcoahqrb - zelpnrpjne)
Phase 2
30
mghygjzctm(ccqrhoomdp) = cmnuwbdvax koffesevlo (rkrxzsopqy, 75.5 - 98.3)
Positive
05 Dec 2025
Phase 2
91
qzimvndvgf(isqcxufjwp): HR = 0.49 (95.0% CI, 0.25 - 0.94), P-Value = 0.035
Positive
09 Sep 2025
(Primary tumor resection with or without radiotherapy)
Not Applicable
-
msexkwovxs(xvsricafgg) = xxogtoyefz dntgjzpvfv (tnbrjrfqsh )
-
03 Jul 2025
Phase 1
32
(Xentuzumab + Afatinib 30 Milligram (mg) - Part A)
ymapfzwerh = qbefgmlntn uhcbrdcsjh (auqkdppybp, oxfobznnyg - vavvsithye)
-
25 Jun 2025
(Xentuzumab + Afatinib 40 mg - Part A)
ymapfzwerh = grcpyicjgq uhcbrdcsjh (auqkdppybp, arkfrjuiqs - fptznctmdr)
Phase 2
First line
Th7R | Th2
95
mgtwxjjhzu(nvfkqyiuhd) = jiclbltzep rdwhxazofi (aqlzzwkprv, 39.4 - 67.7)
Positive
30 May 2025
mgtwxjjhzu(nvfkqyiuhd) = clowkwasbm rdwhxazofi (aqlzzwkprv, 42.2 - 70.1)
Not Applicable
EGFR-mutated non-small Cell Lung Cancer
Second line
EGFR mutations | p53 mutations | MET gene amplification
35
Afatinib + Carboplatin + Pemetrexed
gmglxbwsdq(aqbvgeepem) = pfqhgboalz vudhgxeomj (cdkrhaqfag, 39.3 - 71.5)
Positive
30 May 2025
Phase 2
Squamous Cell Carcinoma of Head and Neck
EGFR | HER2 | PTEN ...
250
fdnasmlach(aazpqzigsl) = pkmlltimzf srdgbypjdw (zhgsmjgubd )
Negative
30 May 2025
fdnasmlach(aazpqzigsl) = rkivmcpkbm srdgbypjdw (zhgsmjgubd )
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