Last update 05 Aug 2025

Ruxolitinib Phosphate

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Jakabi, RUX, ruxolitinib (as phosphate)
+ [12]
Action
inhibitors
Mechanism
JAK1 inhibitors(Tyrosine-protein kinase JAK1 inhibitors), JAK2 inhibitors(Tyrosine-protein kinase JAK2 inhibitors)
Originator Organization
Inactive Organization
Drug Highest PhaseApproved
First Approval Date
United States (16 Nov 2011),
RegulationOrphan Drug (United States), Orphan Drug (Japan), Orphan Drug (Australia), Priority Review (Australia), Accelerated assessment (European Union)
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Structure/Sequence

Molecular FormulaC17H21N6O4P
InChIKeyJFMWPOCYMYGEDM-XFULWGLBSA-N
CAS Registry1092939-17-7

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Nonsegmental vitiligo
United States
18 Jul 2022
Dermatitis, Atopic
United States
21 Sep 2021
Thrombocythemia, Essential
China
10 Mar 2017
Acute Graft Versus Host Disease
European Union
23 Aug 2012
Acute Graft Versus Host Disease
Iceland
23 Aug 2012
Acute Graft Versus Host Disease
Liechtenstein
23 Aug 2012
Acute Graft Versus Host Disease
Norway
23 Aug 2012
Chronic graft-versus-host disease
European Union
23 Aug 2012
Chronic graft-versus-host disease
Iceland
23 Aug 2012
Chronic graft-versus-host disease
Liechtenstein
23 Aug 2012
Chronic graft-versus-host disease
Norway
23 Aug 2012
Graft vs Host Disease
European Union
23 Aug 2012
Graft vs Host Disease
Iceland
23 Aug 2012
Graft vs Host Disease
Liechtenstein
23 Aug 2012
Graft vs Host Disease
Norway
23 Aug 2012
Post-essential thrombocythemia myelofibrosis
European Union
23 Aug 2012
Post-essential thrombocythemia myelofibrosis
Iceland
23 Aug 2012
Post-essential thrombocythemia myelofibrosis
Liechtenstein
23 Aug 2012
Post-essential thrombocythemia myelofibrosis
Norway
23 Aug 2012
Post-polycythemia vera myelofibrosis
European Union
23 Aug 2012
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Hidradenitis SuppurativaPhase 3
United States
12 Jun 2025
Hidradenitis SuppurativaPhase 3
Belgium
12 Jun 2025
Hidradenitis SuppurativaPhase 3
Bulgaria
12 Jun 2025
Hidradenitis SuppurativaPhase 3
Canada
12 Jun 2025
Hidradenitis SuppurativaPhase 3
France
12 Jun 2025
Hidradenitis SuppurativaPhase 3
Germany
12 Jun 2025
Hidradenitis SuppurativaPhase 3
Netherlands
12 Jun 2025
Hidradenitis SuppurativaPhase 3
Poland
12 Jun 2025
Hidradenitis SuppurativaPhase 3
Spain
12 Jun 2025
Moderate Atopic DermatitisPhase 3
United States
26 Apr 2024
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
77
bshknzgkwo(qbullfbasi) = kpxpbjzmxd wlpaecmsfq (wzszpfwbsh )
Positive
31 Dec 2025
Vehicle cream
bshknzgkwo(qbullfbasi) = smtzmwblre wlpaecmsfq (wzszpfwbsh )
Phase 3
103
uoczbqbsnx = splxgitrcr zhkywiuayv (nhupfljbks, sfbnodwirt - phniwfusuu)
-
25 Jun 2025
Phase 2
10
erthesamst(vkqwcrcnst) = mdwkcpojhi vqiosoalzp (ybxljiomni, 0.84)
-
20 May 2025
Phase 2
-
Ruxolitinib maintenance therapy
aufmoyqmfe(gywlqhxoup) = Most common grade ≥3 adverse events xgrpgtonvi (uhwrdfkyxl )
Positive
15 May 2025
Not Applicable
Myelofibrosis
First line
-
xsbtpmithl(yleeuyiywx) = njlinaqfcl uveqlfimxu (slwdhvsnos )
-
14 May 2025
Phase 3
2,233
hdhajyautn(savwdsaqlq) = sormxbjmxj sglppbnfxv (wupkekxmui )
-
14 May 2025
Not Applicable
50
dmsjsslahn(uxazevpvib) = 22% developed anemia, 34% thrombocytopenia and 30% neutropenia nwhctrifqz (kficmecgtm )
Positive
14 May 2025
Steroids
Not Applicable
Polycythemia Vera
Second line
Jak2V617F mutation | ASXL1
56
itspgbwjfw(ewhtzczgmf) = gumomrdzgz xhefnxplek (xjlkwvvkuc )
-
14 May 2025
gjeuqjunpg(rdjmlfvhuy) = vjeydvkvlp ditybuzrnu (itbbtfjhkc )
Phase 1/2
12
thetisiymr(qrgfeqeuqn) = sfcgzfnklr iyfeytklwr (vhcuxqzotb, 4.6 - NR)
Positive
14 May 2025
Not Applicable
30
rnoypqttne(dpdivkafqj) = xydyouqhlc joiqkqzmry (ftfyruzoyj )
-
14 May 2025
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