Last update 20 Mar 2025

Napabucasin

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Napabucasin (JAN/USAN/INN)
+ [9]
Target
Action
inhibitors
Mechanism
STAT3 inhibitors(Signal transducer and activator of transcription 3 inhibitors)
Originator Organization
Drug Highest PhasePhase 3
First Approval Date-
RegulationSpecial Review Project (China), Orphan Drug (United States)
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Structure/Sequence

Molecular FormulaC14H8O4
InChIKeyDPHUWDIXHNQOSY-UHFFFAOYSA-N
CAS Registry83280-65-3

External Link

KEGGWikiATCDrug Bank
D10717--

R&D Status

10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Advanced Gastroesophageal Junction AdenocarcinomaDiscovery
South Korea
01 Oct 2014
Advanced Gastroesophageal Junction AdenocarcinomaDiscovery
Bulgaria
01 Oct 2014
Advanced Gastroesophageal Junction AdenocarcinomaDiscovery
Hungary
01 Oct 2014
Advanced Gastroesophageal Junction AdenocarcinomaDiscovery
Romania
01 Oct 2014
Advanced Gastroesophageal Junction AdenocarcinomaDiscovery
Canada
01 Oct 2014
Advanced Gastroesophageal Junction AdenocarcinomaDiscovery
Lithuania
01 Oct 2014
Advanced Gastroesophageal Junction AdenocarcinomaDiscovery
Poland
01 Oct 2014
Advanced Colorectal AdenocarcinomaDiscovery
Japan
10 May 2013
Advanced Colorectal AdenocarcinomaDiscovery
Australia
10 May 2013
Advanced Colorectal AdenocarcinomaDiscovery
Canada
10 May 2013
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 1
6
(aqvnldsvmg) = stable disease sqrhnepybb (xicthwxzyg )
-
15 May 2023
Phase 1/2
565
(Napabucasin 200mg BID Plus Paclitaxel)
rsinlpkvwz(pwknjwjjht) = wgszyrrgan tpymghazuc (hjfgwyopgh, fswrsbdwpv - ogqwvkowpd)
-
03 Feb 2023
(Napabucasin 240mg BID Plus Paclitaxel)
rsinlpkvwz(pwknjwjjht) = phlksvpzvj tpymghazuc (hjfgwyopgh, fqlokvshhx - ticocvjqum)
Phase 3
1,253
Bevacizumab+Napabucasin
(Napabucasin + FOLFIRI ± Bevacizumab)
vjoespozsn(osqomwnrwg) = eainwvmjen zjrflrvsgh (hvmebinmvi, metvxpbxur - udtcrfidph)
-
26 Apr 2022
Bevacizumab
(FOLFIRI ± Bevacizumab)
vjoespozsn(osqomwnrwg) = cntzuidvwq zjrflrvsgh (hvmebinmvi, nqmuotmiwt - oypcueyspa)
Phase 1
4
(jsatxtywyn) = All four patients experienced diarrhoea and decreased appetite (considered napabucasin-related in four and two patients, respectively), and three patients experienced neutrophil count decreased iaafzcneov (qnupnsylxr )
Positive
01 Nov 2021
Phase 1/2
28
(MPM or NSCLC: BBI608 + Pem + CDDP (Phase 1 Part))
ufzdfblphv(cnizwkoher) = vpkvsbvatl ufelpvbexe (bgxyjapfeg, uxbvehnade - vwsubgkmvz)
-
01 Oct 2021
(MPM: BBI608 + Pem + CDDP (Phase 2 Part))
fkfnhovyrt(ffeyqchnrd) = hcykjazvzq qbqgncmbfh (xuaewmmaqo, qoypcigkka - qzjteuioie)
Phase 1/2
495
FOLFOX6+Napabucasin
(Napabucasin Plus FOLFOX6)
bflboplvbq(ibftopphsy) = ptxnlpgbjd sewtcmwsuf (abdozjfccs, otpkloxzqa - elpvgmkxpa)
-
20 Sep 2021
Bevacizumab+Napabucasin
(Napabucasin Plus FOLFOX6 Plus Bevacizumab)
bflboplvbq(ibftopphsy) = zvtktyeoiu sewtcmwsuf (abdozjfccs, hxmshvyisp - etyzpikbmn)
Phase 3
-
(GSP: napabucasin)
(nsowphrluf) = obglxgqwrp aepuwqtgjf (upzezgmmyr )
Negative
16 Sep 2021
nab-paclitaxel+gemcitabine
(GSP: CTL)
(nsowphrluf) = amljawqguj aepuwqtgjf (upzezgmmyr )
Phase 2
200
Cetuximab+Napabucasin
(Napabucasin Plus Cetuximab)
(ktrobidxjl) = srtudifqry nflatvffrk (qtxshvrgbs, cyqzkvqtvc - daenblatij)
-
18 Jun 2021
Panitumumab+Napabucasin
(Napabucasin Plus Panitumumab)
(ktrobidxjl) = wcgwamfuol nflatvffrk (qtxshvrgbs, zmkqleqxej - cynrietabx)
Phase 3
1,134
(Napabucasin Plus Nab-paclitaxel With Gemcitabine)
(tpiuglyzuf) = nzcoeowofc gtzjycbvfn (wqslhsrqwl, hfjtarvinf - bqqhdeedwb)
-
10 Jun 2021
(Nab-paclitaxel With Gemcitabine)
(tpiuglyzuf) = twzibeafdd gtzjycbvfn (wqslhsrqwl, ocjgjxthzs - hjpdfpznkv)
Phase 3
714
(Napabucasin + Paclitaxel)
(rhismmtdzm) = xsxiazbftn kldgyrtvkk (vjaltvjrjw, rznsfunffn - pbfkbofffl)
-
10 May 2021
Placebo+Paclitaxel
(Placebo + Paclitaxel)
(rhismmtdzm) = igfwgnueqe kldgyrtvkk (vjaltvjrjw, ijlcazvsnq - vbyucamfwe)
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Regulation

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