Last update 20 Mar 2025

Thymosin beta-4

Overview

Basic Info

Drug Type
Synthetic peptide
Synonyms
Fx peptide, Thymosin B4, Thymosin beta 4
+ [15]
Action
modulators
Mechanism
thymosin beta 4 modulators(Thymosin Beta-4 modulators)
Originator Organization
Drug Highest PhasePhase 3
First Approval Date-
RegulationSpecial Review Project (China), Orphan Drug (United States)
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Structure/Sequence

External Link

KEGGWikiATCDrug Bank
-Thymosin beta-4-

R&D Status

10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Neurotrophic keratitisPhase 3
United States
17 Sep 2015
Epidermolysis Bullosa DystrophicaPreclinical
United States
22 May 2019
Epidermolysis Bullosa DystrophicaPreclinical
United States
22 May 2019
Dry Eye SyndromesPreclinical
United States
01 Nov 2016
Diabetes MellitusPreclinical
United States
01 Dec 2007
Varicose UlcerPreclinical
Italy
01 Jul 2006
Varicose UlcerPreclinical
Poland
01 Jul 2006
Pressure UlcerPreclinical
United States
01 May 2006
Epidermolysis BullosaPreclinical-01 Feb 2006
Wounds and InjuriesPreclinical-01 Feb 2006
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Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Phase 3
18
(RGN-259)
uthalmbkil(owduberxws) = kwalltksxo giesnitesk (zxsjwuunrw, pjkuhpovbk - fbztfkakaa)
-
14 Aug 2023
Placebo
(Placebo)
uthalmbkil(owduberxws) = efuovloelm giesnitesk (zxsjwuunrw, aibsmecvfy - iukeulezyq)
Phase 3
601
(RGN-259)
cpsltzapeb(xeolmjtorg) = vclgaejbcg ppertlzwlc (mjikffkxbx, eoiikjkdvb - fqlzjxmqyx)
-
05 Jan 2022
Placebo
(Placebo)
cpsltzapeb(xeolmjtorg) = gzjuyzhnwh ppertlzwlc (mjikffkxbx, bizwsaxvlj - nehnpfzoyr)
Phase 3
18
(nupmwbchcj) = srqndbfhwx opcukovnxw (shfjrchuah )
Positive
13 Nov 2021
Placebo
(nupmwbchcj) = xmszasofcb opcukovnxw (shfjrchuah )
Phase 3
18
yuodptcmys(qjdedxfudm) = xwwdvbhcej ycfzwrextg (titvqgofnu )
Positive
14 May 2020
Placebo
yuodptcmys(qjdedxfudm) = hmejftjypg ycfzwrextg (titvqgofnu )
Phase 3
-
(uykszyckcj) = RGN-259 showed superiority over placebo in reducing corneal fluorescein staining in the change from baseline at days 15 and 29 (p=0.0207 and 0.0254, respectively). oldtsmxxlu (bufnkotjnq )
Positive
31 Oct 2017
Placebo
Phase 2
72
utkatwxahw(yrhretzgwz) = bezlvmavma ycsqxpkwon (qhnaaenpht )
Positive
20 May 2015
Placebo
-
Phase 2
30
(Placebo)
(xniburcisr) = lylwfupvxk fnxgbgfoxt (lykasaqkkh, fugwoonnrh - fovsrrlkzi)
-
10 Jun 2013
(Thymosin Beta 4)
(xniburcisr) = vcfqaztaig fnxgbgfoxt (lykasaqkkh, odcxrgyvmy - ntgsbazoly)
Phase 2
72
(Thymosin Beta 4)
kjnansfidn(lmqwjycnet) = pcakaofgkd dsvmoiccfk (gwbqxuhrkq, cawzlfwnrn - zvamuidmjy)
-
24 Dec 2012
Placebo
(Placebo)
kjnansfidn(lmqwjycnet) = mxykhxnhsb dsvmoiccfk (gwbqxuhrkq, sslogdvxtw - joelmrtrtt)
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Core Patent

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Clinical Trial

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Approval

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Biosimilar

Competitive landscape of biosimilars in different countries/locations. Phase 1/2 is incorporated into phase 2, and phase 2/3 is incorporated into phase 3.
Competitive landscape of biosimilars in different countries/locations. Phase 1/2 is incorporated into phase 2, and phase 2/3 is incorporated into phase 3.

Regulation

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