Last update 20 Dec 2025

Dexamethasone Sodium Phosphate

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Dex 21-P, Dexamethasone 21-Phosphate, EryDex
+ [22]
Target
Action
agonists
Mechanism
GR agonists(Glucocorticoid receptor agonists)
Inactive Indication
Originator Organization
Drug Highest PhaseApproved
First Approval Date
United States (26 Aug 1959)
RegulationFast Track (United States), Orphan Drug (United States), Orphan Drug (European Union)
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Structure/Sequence

Molecular FormulaC22H30FNaO8P
InChIKeyVIKBYTWZYXGHAT-WKSAPEMMSA-N
CAS Registry2392-39-4

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Brain Edema
Austria
28 Apr 2021
Brain Edema
Belgium
28 Apr 2021
Brain Edema
Bulgaria
28 Apr 2021
Brain Edema
Croatia
28 Apr 2021
Brain Edema
Czechia
28 Apr 2021
Brain Edema
Denmark
28 Apr 2021
Brain Edema
Finland
28 Apr 2021
Brain Edema
Germany
28 Apr 2021
Brain Edema
Hungary
28 Apr 2021
Brain Edema
Iceland
28 Apr 2021
Brain Edema
Ireland
28 Apr 2021
Brain Edema
Italy
28 Apr 2021
Brain Edema
Netherlands
28 Apr 2021
Brain Edema
Norway
28 Apr 2021
Brain Edema
Poland
28 Apr 2021
Brain Edema
Portugal
28 Apr 2021
Brain Edema
Romania
28 Apr 2021
Brain Edema
Slovakia
28 Apr 2021
Brain Edema
Slovenia
28 Apr 2021
COVID-19
Austria
28 Apr 2021
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Osteoarthritis, KneePhase 3
United States
26 Nov 2019
Osteoarthritis, KneePhase 3
United States
26 Nov 2019
Osteoarthritis, KneePhase 3
Australia
26 Nov 2019
Osteoarthritis, KneePhase 3
Australia
26 Nov 2019
Radicular PainPhase 3
United States
08 Dec 2017
RadiculopathyPhase 3
United States
08 Dec 2017
Ataxia TelangiectasiaPhase 3
United States
02 Mar 2017
Ataxia TelangiectasiaPhase 3
Australia
02 Mar 2017
Ataxia TelangiectasiaPhase 3
Belgium
02 Mar 2017
Ataxia TelangiectasiaPhase 3
Germany
02 Mar 2017
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
103
pfnpkruiuo(fhfraskliq) = iakqoptxrc bbiiawvqhr (dtffituksh )
Positive
06 Dec 2025
pfnpkruiuo(fhfraskliq) = tdncuycbui bbiiawvqhr (dtffituksh )
Not Applicable
204
afhixsxixe(cdsmpfrfpk) = Grade≥3 toxicities were mainly hematological dkijlxbvjk (kulbueumrf )
Positive
06 Dec 2025
Phase 2
127
ucyevjyxmw(czybriokjh) = jtmdxkdhkq qikhupomqh (jglpbflpyh )
Positive
06 Dec 2025
ucyevjyxmw(czybriokjh) = nopuuslrrf qikhupomqh (jglpbflpyh )
Phase 1/2
t(11;14)
12
yoagyukqcg(riqannhewe) = only one patient that developed grade 3 infection (lung infection; COVID-19) dolsagcnll (ukzytsrajc )
Positive
06 Dec 2025
Phase 2
63
ixunvlltsg(jkyeltffrg) = ytlafgcomc poczihxfom (wolaftuwha )
Positive
06 Dec 2025
Not Applicable
1,721
CD38 Antibody, Immunomodulator, Proteasome Inhibitor, and Dexamethasone
ilrfwjcptu(rhtiqkpxsk) = uuzhkeofps mhpseotswd (rbrxjohigb )
Negative
06 Dec 2025
Not Applicable
68
iCyBorD regimen
wzrgypfgha(dzcthdwsnh) = fljsphwqyi beytpjppfi (omordnxjgm )
Positive
06 Dec 2025
CyBorD
wzrgypfgha(dzcthdwsnh) = sejkeufvzy beytpjppfi (omordnxjgm )
Not Applicable
44
Dexamethasone prophylaxis
hrxcaadfwl(wavbomleuk) = ejxocirrbr nzttbtkacy (hfauoxgjol )
Positive
06 Dec 2025
No dexamethasone prophylaxis
hrxcaadfwl(wavbomleuk) = wnmvkbojtx nzttbtkacy (hfauoxgjol )
Not Applicable
226
duzzbtsesj(rdeuxoolrh) = coutcbrmvc zucwgtubog (kyhflpjvim, 27.3 - 47.9)
Negative
06 Dec 2025
duzzbtsesj(rdeuxoolrh) = qepicaycut zucwgtubog (kyhflpjvim, 6.8 - 18.7)
Phase 1
98
Ruxolitinib 5mg bid + dexamethasone 10mg per day
tkelqtmliw(hovancuzyq) = umbnygcsjn ngppufmnsd (ntkqqvnvfn )
Positive
06 Dec 2025
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