Timbetasin

DB19119InvestigationalProtein Based Therapies

Timbetasin is under investigation in clinical trial NCT05555589 (Assessment of the Safety and Efficacy of 0.1% RGN-259 Ophthalmic Solution for the Treatment of NK: SEER-2).

Also known as
3,11,25,31,38-pentakis(de-n6-acetyl)-1,22,30,33-tetrakis(de-o3-phosphono)thymosin .beta.4(human) · Ac-ser-asp-lys-pro-asp-met-ala-glu-ile-glu-lys-phe-asp-lys-ser-lys-leu-lys-lys-thr-glu-thr-gln-glu-lys-asn-pro-leu-pro-ser-lys-glu-thr-ile-glu-gln-glu-lys-gln-ala-gly-glu-ser · L-SERINE, N-ACETYL-L-SERYL-L-.ALPHA.-ASPARTYL-L-LYSYL-L-PROLYL-L-.ALPHA.-ASPARTYL-L-METHIONYL-L-ALANYL-L-.ALPHA.-GLUTAMYL-L-ISOLEUCYL-L-.ALPHA.-GLUTAMYL-L-LYSYL-L-PHENYLALANYL-L-.ALPHA.-ASPARTYL-L-LYSYL-L-SERYL-L-LYSYL-L-LEUCYL-L-LYSYL-L-LYSYL-L-THREONYL · N-ACETYL-L-SERYL-L-ASPARTYL-L-LYSYL-L-PROLYL-L-ASPARTYL-L-METHIONYL-L-ALANYL-L-GLUTAMYL-L-ISOLEUCYL-L-GLUTAMYL-L-LYSYL-L-PHENYLALANYL-L-ASPARTYL-L-LYSYL-L-SERYL-L-LYSYL-L-LEUCYL-L-LYSYL-L-LYSYL-L-THEONYL-L-GLUTAMYL-L-THEONYL-L-GLUTAMINYL-L-GLUTAMYL-L-LYS · Thymosin .beta.(4), 3,11,25,31,38-pentakis(de-n6-acetyl)-1,22,30,33-tetrakis(de-o3-phosphono)-
Code names
RGN-137 · RGN-259 · RGN-352

Resolves to

What you can answer from here — as of October 06, 2025

16Clinical trialsPhase, status and sponsor resolved per trial
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