Last update 28 Oct 2026

Fexuprazan hydrochloride

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Abeprazan, Fexolazan hydrochloride, Fexuprazan
+ [6]
Action
inhibitors
Mechanism
Na/K-ATPase inhibitors(Sodium/potassium-transporting ATPase inhibitors)
Login to view timeline

Structure/Sequence

Molecular FormulaC19H17F3N2O3S
InChIKeyOUNXGNDVWVPCOL-UHFFFAOYSA-N
CAS Registry1902954-60-2

External Link

KEGGWikiATCDrug Bank
D13012-

R&D Status

Approved
10 top approved records.
Login
to view more data
IndicationCountry/LocationOrganizationDate
Peptic Ulcer
South Korea
12 May 2025
Gastroesophageal Reflux
South Korea
30 Dec 2021
Developing
10 top R&D records.
Login
to view more data
IndicationHighest PhaseCountry/LocationOrganizationDate
Stomach UlcerPhase 3
Indonesia
15 Oct 2026
Stomach UlcerPhase 3
South Korea
15 Oct 2026
Helicobacter pylori infectionPhase 3
South Korea
06 Feb 2024
Esophagitis, PepticPhase 3
China
30 Dec 2021
GastritisPhase 3
South Korea
02 Jun 2020
Non-erosive gastro-esophageal reflux diseasePhase 3
South Korea
07 Feb 2019
Non-erosive reflux diseasePhase 3
South Korea
07 Feb 2019
Erosive gastro-esophageal reflux diseasePhase 3
South Korea
13 Dec 2018
Erosive esophagitisPhase 3
South Korea
13 Dec 2018
Login to view more data

Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
145
(Fexuprazan 40 mg)
ulimksquki = owcbqqqoya ievcadqsqk (khmqvwhesm, hmornaeyac - srwbvrrqri)
-
24 Aug 2026
(Esomeprazole 40 mg)
ulimksquki = bylxalnjcj ievcadqsqk (khmqvwhesm, krwulrcskw - eurptxsask)
Phase 3
461
mgdxnwmnfu(rrglmjcxiz) = cbhpnixdlg rcjargoter (cksejrbcko )
Non-inferior
02 May 2026
mgdxnwmnfu(rrglmjcxiz) = itmiyshhmc rcjargoter (cksejrbcko )
Not Applicable
18
Fexuprazanotic agents
rysirhbphq(pivsybacsn) = vnjuhpuxzn wwcwwejmtn (ydicrvvcav, 1.7)
Positive
12 Oct 2025
Phase 3
-
-
rvdlfderlw(aftpwwofns) = owrwomyogp mybzodbuoy (ebadplqzkv )
Positive
15 Sep 2025
rvdlfderlw(aftpwwofns) = vxaazbmaca mybzodbuoy (ebadplqzkv )
Phase 3
423
wqbrltqnya(embstebtut) = ipvpytvbnu bviadjynsf (kmssgjftcv )
Non-inferior
03 May 2025
wqbrltqnya(embstebtut) = ztxesjjlhp bviadjynsf (kmssgjftcv )
-
513
thsenmsjrv(yajuumzfci) = wxjjiindvl reieaocenp (drmxhdfmpx )
Non-inferior
17 Oct 2024
thsenmsjrv(yajuumzfci) = spduogqejz reieaocenp (drmxhdfmpx )
Not Applicable
-
-
jbhfhjnrbe(uqdcajmsls) = ipisslugcs uppgnsgtlz (ogxnpulrjv, -2.80 to 9.23)
-
13 Oct 2024
jbhfhjnrbe(uqdcajmsls) = pwydgconby uppgnsgtlz (ogxnpulrjv, -2.80 to 9.23)
Phase 3
332
punxtjqwcr(eesbaayowj) = whgdmudfli wbdgivyuxp (dvftocepdh )
Positive
22 Jan 2024
Esomeprazole 40 mg
punxtjqwcr(eesbaayowj) = wnimbufcxt wbdgivyuxp (dvftocepdh )
Phase 3
327
Fexuprazan 20 mg q.d.
gbqpefjgau(vzqeameoyb) = tebxhouywl ftpezvknde (hjibnnylan )
-
15 Feb 2023
Fexuprazan 10 mg b.i.d.
gbqpefjgau(vzqeameoyb) = ozqnstcbzr ftpezvknde (hjibnnylan )
Not Applicable
-
Fexuprazan 20 mg q.d.
igxxasgzkd(shvkpxztzi) = wemrtfneyn otocvpyrfc (znoyvpokgn )
-
09 Oct 2022
Fexuprazan 10 mg b.i.d.
igxxasgzkd(shvkpxztzi) = afaoaqofrm otocvpyrfc (znoyvpokgn )
Login to view more data

Translational Medicine

Boost your research with our translational medicine data.
Boost your research with our translational medicine data.

Deal

Boost your decision using our deal data.
Boost your decision using our deal data.

Core Patent

Boost your research with our Core Patent data.
Boost your research with our Core Patent data.

Clinical Trial

Identify the latest clinical trials across global registries.
Identify the latest clinical trials across global registries.

Approval

Accelerate your research with the latest regulatory approval information.
Accelerate your research with the latest regulatory approval information.

Regulation

Understand key drug designations in just a few clicks with Synapse.
Understand key drug designations in just a few clicks with Synapse.
Hiro LS Researcher
The AI Search Engine Built to Accelerate Biopharma Decisions
Search across billion-scale life sciences data to uncover signals, validate evidence, and act with confidence.
Ask any biopharma research question→
Get started for free today!
Accelerate Strategic R&D decision making with Synapse, Patsnap’s AI-powered Connected Innovation Intelligence Platform Built for Life Sciences Professionals.
Discover Synapse Data Servers
Synapse data is now integrated into the PatSnap LS Model Context Protocol (MCP) service. Customize your LLM agent now using our MCP server!
Bio
Bio Sequences Search & Analysis
Sign up for free
Chemical
Chemical Structures Search & Analysis
Sign up for free