Last update 30 Apr 2026

Allantoin

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
(2,5-Dioxo-4-imidazolidinyl)urea, 2,5-Dioxo-4-imidazolidinyl-urea, 4-ureido-2,5-imidazolidinedione
+ [12]
Target-
Action-
Mechanism-
Originator Organization
License Organization-
Drug Highest PhaseApproved
First Approval Date
China (01 Jan 1982),
RegulationBreakthrough Therapy (United States), Orphan Drug (United States), Rare Pediatric Disease (United States), Orphan Drug (European Union)
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Structure/Sequence

Molecular FormulaC4H6N4O3
InChIKeyPOJWUDADGALRAB-UHFFFAOYSA-N
CAS Registry97-59-6

External Link

KEGGWikiATCDrug Bank
D00121Allantoin

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Epidermolysis Bullosa
China
01 Jan 1982
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Epidermolysis Bullosa, Junctional, Non-Herlitz TypePhase 3
United States
11 Mar 2015
Epidermolysis Bullosa, Junctional, Non-Herlitz TypePhase 3
Australia
11 Mar 2015
Epidermolysis Bullosa, Junctional, Non-Herlitz TypePhase 3
Austria
11 Mar 2015
Epidermolysis Bullosa, Junctional, Non-Herlitz TypePhase 3
France
11 Mar 2015
Epidermolysis Bullosa, Junctional, Non-Herlitz TypePhase 3
Germany
11 Mar 2015
Epidermolysis Bullosa, Junctional, Non-Herlitz TypePhase 3
Israel
11 Mar 2015
Epidermolysis Bullosa, Junctional, Non-Herlitz TypePhase 3
Italy
11 Mar 2015
Epidermolysis Bullosa, Junctional, Non-Herlitz TypePhase 3
Lithuania
11 Mar 2015
Epidermolysis Bullosa, Junctional, Non-Herlitz TypePhase 3
Netherlands
11 Mar 2015
Epidermolysis Bullosa, Junctional, Non-Herlitz TypePhase 3
Poland
11 Mar 2015
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 2
48
(SD-101 Dermal Cream (6%))
kpexyejevr = nonnsrqbtc repvtwpcdw (tezpdtncrn, cqjehsthwh - goecbadyfl)
-
13 Jan 2020
(SD-101 Dermal Cream (3%))
kpexyejevr = jyhowsatuw repvtwpcdw (tezpdtncrn, xfhckdbqdc - kreoztredo)
Phase 3
152
(SD-101-6.0 to SD-101-6.0)
ywafhkenma = rmysgiucrb rbgvmvfxov (szvlkosekd, depsnfdmrn - looqsutkif)
-
02 Aug 2019
Placebo
(Placebo to SD-101-6.0)
ywafhkenma = pxdxafuffz rbgvmvfxov (szvlkosekd, apukrtoggr - zihaxmcwls)
Phase 3
169
(SD-101-6.0 Cream)
uxbytaxcbl(qmbmsninnc) = voyxvymzah dleajivwxs (bchxrnplan, 25.50)
-
16 Oct 2018
Placebo (SD-101-0.0) cream
(Placebo (SD-101-0.0) Cream)
uxbytaxcbl(qmbmsninnc) = prmjazmgia dleajivwxs (bchxrnplan, 28.59)
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Approval

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Regulation

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