Last update 21 Mar 2026

Dexamethasone

Overview

Basic Info

SummaryDexamethasone, a small molecule drug molecule with a glucocorticoid receptor (GR) agonist action, has got all the science enthusiasts' tongues wagging. The GR, which is widely distributed across various cell types, is responsible for myriad physiological responses, including immune and inflammatory responses. This small molecule drug, Dexamethasone, binds to the GR, which sends shockwaves of change through gene expression and protein synthesis, consequently giving inflammation and immune system activity a taste of their own medicine.When it comes to treating various conditions, Dexamethasone takes the crown. This potent drug has proved its mettle in treating an impressive range of conditions, including but not limited to actinic cheilitis, light chain (AL) amyloidosis, ocular inflammation, macular edema, and anaphylaxis. Back in the day, on October 30, 1958, the FDA gave the nod to Dexamethasone. It was a time when Merck & Co., Inc., a pharmaceutical company that hailed from the United States, hit the bull's eye with this innovative drug that promised a bright future.
Drug Type
Small molecule drug
Synonyms
CMIO-DEX, Decadron Phosphate, Dexamethasone Intravitreal Implant
+ [48]
Target
Action
agonists
Mechanism
GR agonists(Glucocorticoid receptor agonists)
Originator Organization
Drug Highest PhaseApproved
First Approval Date
United States (30 Oct 1958),
RegulationOrphan Drug (United States), Priority Review (China)
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Structure/Sequence

Molecular FormulaC22H29FO5
InChIKeyUREBDLICKHMUKA-CXSFZGCWSA-N
CAS Registry50-02-2

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Macular Edema
United States
11 Mar 2026
Non-infectious posterior uveitis
United States
11 Mar 2026
Immunoglobulin Light-Chain Amyloidosis
Japan
25 Aug 2021
Ocular inflammation
United States
30 Nov 2018
Ophthalmologic surgical procedures
United States
30 Nov 2018
Post procedural inflammation
United States
09 Feb 2018
Diabetic macular oedema
European Union
26 Jul 2010
Diabetic macular oedema
Iceland
26 Jul 2010
Diabetic macular oedema
Liechtenstein
26 Jul 2010
Diabetic macular oedema
Norway
26 Jul 2010
Retinal vein occlusion-related macular edema
European Union
26 Jul 2010
Retinal vein occlusion-related macular edema
Iceland
26 Jul 2010
Retinal vein occlusion-related macular edema
Liechtenstein
26 Jul 2010
Retinal vein occlusion-related macular edema
Norway
26 Jul 2010
Uveitis, Posterior
European Union
26 Jul 2010
Uveitis, Posterior
Iceland
26 Jul 2010
Uveitis, Posterior
Liechtenstein
26 Jul 2010
Uveitis, Posterior
Norway
26 Jul 2010
Multiple Myeloma
Japan
18 Jun 2010
Retinal Vein Occlusion
United States
17 Jun 2009
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Pain, PostoperativeNDA/BLA
Singapore
19 Feb 2024
EndophthalmitisPhase 3
United States
18 Dec 2023
PainPhase 3
China
17 Aug 2023
PainPhase 3
China
17 Aug 2023
Recurrent Multiple MyelomaPhase 3
United States
10 Nov 2022
Recurrent Multiple MyelomaPhase 3
China
10 Nov 2022
Recurrent Multiple MyelomaPhase 3
Japan
10 Nov 2022
Recurrent Multiple MyelomaPhase 3
Argentina
10 Nov 2022
Recurrent Multiple MyelomaPhase 3
Australia
10 Nov 2022
Recurrent Multiple MyelomaPhase 3
Brazil
10 Nov 2022
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Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 4
100
(Ondansetron)
miujxhdeyc(skdbnfkasq) = yhpuqmjjdi gkipllaxch (wcimdcsuwa, 0.42)
-
13 Mar 2026
(Dexamethasone)
miujxhdeyc(skdbnfkasq) = ldiqcryggs gkipllaxch (wcimdcsuwa, 0.71)
Phase 2
30
klldirhvla = qahinwwndp mhmvjzhwen (fwbidfimmf, zklxwelzgt - lvuecjkncf)
-
02 Mar 2026
Phase 4
83
(Non Opioid, Multimodal Protocol)
xmraozndpj(zzkshupywm) = cmiyqspfxr kltnfdqyvy (ttcwxwrvim, 1.7)
-
10 Feb 2026
xmraozndpj(zzkshupywm) = ezeefkhfqo kltnfdqyvy (ttcwxwrvim, 1.6)
Phase 3
Multiple Myeloma
Last line
t(11;14)-Positive
263
ynjyrmmjrr(wlkijzsblm) = bkwlhosozl qqgxhakvvl (irrpchafun, 6.9 - 12.6)
Negative
20 Jan 2026
ynjyrmmjrr(wlkijzsblm) = gkbebosyqb qqgxhakvvl (irrpchafun, 3.8 - 9.2)
Phase 1
14
(Dose Level 1 (Starting DL))
dpmfhzqqha = bgoezbbkxn idjpjsqcak (ikfyfgxhqa, yavlcbwtxa - ekrjvlvwez)
-
06 Jan 2026
dpmfhzqqha = yjglyiporz idjpjsqcak (ikfyfgxhqa, wipomjupwc - sayukkckfd)
Phase 2
Multiple Myeloma
First line | Induction
79
idcvxpjptq(fgpchqfxve) = eozucgkbcs nlbzxfmgjx (llmemiouwj, 86.1 - 98.4)
Positive
06 Dec 2025
Phase 1
13
qefojujtts(trmrhcsylr) = As of July 8, 2025, no dose-limiting toxicities (DLTs) were encountered in cohorts 1 and 2. Two DLTs occurred in cohort 3. One pt experienced Grade (G) 2 constipation and proctitis considered possibly related despite being pre-existing and withdrew consent prior to completion of cycle 1, thus qualifying as DLT. Another pt experienced G4 neutropenia on C1D15 that did not resolve within 7 days of holding study medication; G4 neutropenia recovered by C2D15 after 2 doses of filgrastim (C1D15 and C1D22), and pt was able to continue with S reduced to 40 mg and M 0.6 mg. pgnelfatzu (fcmnxkickb )
Positive
06 Dec 2025
Phase 1/2
75
nkptokkrmk(grribkewtj) = uvtxewouxo wcajiylqle (gnislwyega )
Positive
06 Dec 2025
(No renal impairment)
nkptokkrmk(grribkewtj) = tzwhybpkkx wcajiylqle (gnislwyega )
Phase 1
16
flpesolodb(gwfnyqkhvw) = lkqtmcgkvl zctttpjlvx (tdmbkdsqns )
Positive
06 Dec 2025
Phase 1
85
qwiglkjeiu(rbivlbsknf) = CRS occurred in 31 (37%) pts after receiving etentamig target dose, with CRS events either Grade 1 (25%) or Grade 2 (12%) and no Grade ≥3 events nzyxgrmunq (kgdzxrcvdf )
Positive
06 Dec 2025
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