New and Future Developments in Neurotoxins

• Published in: Dermatologic surgery Vol. 50; no. 9S; p. S112
• Main Authors: Yoelin, Steve, Hooper, Deirdre
• Format: Journal Article
• Language: English
• Published: United States 01.09.2024
• Subjects: Botulinum Toxins; Botulinum Toxins, Type A - therapeutic use; Cosmetic Techniques; Humans; Neurotoxins - therapeutic use; Skin Aging - drug effects
• ISSN: 1524-4725
• DOI: 10.1097/DSS.0000000000004346

There are 7 known serotypes of botulinum neurotoxins (A through G). Currently, commercially available toxins are those in serotypes A and B. This paper will discuss new toxins on the horizon, developments in prolonging and shortening the duration of outcomes, and novel therapeutic indications on the horizon. To provide insight into new toxins and new therapeutic modalities surrounding toxins on the horizon. The authors have reviewed the relevant literature and shared their insights and opinions as to future developments in toxin research and potential clinical applications. Botulinum neurotoxin type E's faster onset and shorter duration of effect represent true clinical differentiators. Future development of botulinum neurotoxin type E for aesthetic and therapeutic uses will be in areas where fast onset and short duration of effect are desirable. Current challenges with neuromodulators include the need for frequent treatments and lack of reversal agents. Agents to address both challenges and novel indications, including inhibition of melanogenesis, are being developed.