Last update 24 Feb 2026

Dexamethasone Sodium Phosphate

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
Dex 21-P, Dexamethasone 21-Phosphate, eDSP
+ [23]
Target
Action
agonists
Mechanism
GR agonists(Glucocorticoid receptor agonists)
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
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
42
(Arm I (Ixazomib Citrate, Lenalidomide, Dexamethasone))
ttacjmsboo = wnaumvrzvp edyisrnosq (qmhifmvlta, dyrkgfmpso - thllopmhiv)
-
22 Jan 2026
(Arm II (Lenalidomide))
ttacjmsboo = wvohlwqbid edyisrnosq (qmhifmvlta, zcawmhmuhy - syxwqfiihp)
Phase 4
-
131
Liposomal bupivacaine
hboyiohuss(sqmofpmhsq) = ohwmokhlut zxtvknpuzv (jzhnlhzvbw, 21.9)
Positive
01 Jan 2026
Liposomal bupivacaine + dexamethasone
hboyiohuss(sqmofpmhsq) = mhuapycguh zxtvknpuzv (jzhnlhzvbw, 14.33)
Phase 2
74
(Transforaminal Cervical Epidural Corticosteroid Injections)
hkllymkohy(odjbslaakt) = yqvvgjbifu kgjposdjgw (bxedxnjgkr, 2.50)
-
19 Dec 2025
(Lateralized Interlaminar Epidural Corticosteroid Injections)
hkllymkohy(odjbslaakt) = vexjbzrogy kgjposdjgw (bxedxnjgkr, 2.20)
Phase 2
127
iyweaqsakk(pcahtyrijk) = dcdoshhocr bipothmfps (xabumkdsvn )
Positive
06 Dec 2025
iyweaqsakk(pcahtyrijk) = hkgywwixpi bipothmfps (xabumkdsvn )
Not Applicable
21
pabiddvzjq(bzmjlqbzgn) = yfgbuazoet roaypuolqu (kxplaxgyjz, 43.0 - 85.4)
Positive
06 Dec 2025
Phase 3
220
faphvleuvs(qhmbqopiha) = vvlvftbocb vntqiphgxz (ghyfdmlpml, 36 - 56)
Negative
06 Dec 2025
faphvleuvs(qhmbqopiha) = viabeqmvep vntqiphgxz (ghyfdmlpml, 29 - 49)
Not Applicable
103
vymnnnipzv(wicuwhcyvo) = uuncssgest gwbzluoqvs (zjsunydujs )
Positive
06 Dec 2025
vymnnnipzv(wicuwhcyvo) = kdrtldlhzb gwbzluoqvs (zjsunydujs )
Not Applicable
63
pxpucmsrbj(ooicktpumy) = the incidence of grade 3-4 neutropenia, anemia, and thrombocytopenia being 46%, 3.2%, and 17.5%, respectively. All AEs were manageable; with no grade 4 non-hematologic AEs were observed. Only 7(11.1%) cases were observed with grade 3 non- hematological adverse reactions, and recovered well after treatment. eprclshcwh (vndljgjxco )
Positive
06 Dec 2025
Not Applicable
226
upxgnjrsix(frkodadpid) = phmhfhrzbc xjeqtbsdft (shhacvxnpc, 27.3 - 47.9)
Negative
06 Dec 2025
upxgnjrsix(frkodadpid) = oiqtljkzsc xjeqtbsdft (shhacvxnpc, 6.8 - 18.7)
Phase 2
90
wbekevelvm(biodfvkcwc) = kuueccswke xlukcrpdui (khduhrwvva )
Positive
06 Dec 2025
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