Confronto
Ecnoglutide vs. Liraglutide
Due peptidi a confronto — identità, base di evidenze, stato legale ed eventi avversi noti.
Identità
Categoria
Metabolico
Metabolico
N. CAS
nessun dato
204656-20-2
Peso molecolare
nessun dato
3751 g/mol
Emivita
144 h
13 h
Sequenza
nessun dato
HAEGTFTSDVSSYLEGQAAKEFIAWLVRGRGMeccanismo d'azione
Ecnoglutide
Ecnoglutide is a modified GLP-1(7-37) peptide with an alanine-to-valine substitution at position 8 and an 18-C fatty-acid conjugation at the lysine-30 side chain. It is a so-called biased agonist: at the GLP-1 receptor it preferentially induces cAMP formation while β-arrestin recruitment is reduced. In preclinical models this has been linked to lower receptor internalisation and desensitisation. GLP-1 receptor activation is mechanistically associated with enhanced glucose-dependent insulin secretion, delayed gastric emptying and satiety signalling. The fatty-acid conjugation enables weekly administration via albumin binding.
Liraglutide
Liraglutide is a synthetic GLP-1 analog with 97% sequence identity to human GLP-1. A fatty-acid side chain (C16) on Lys-26 reversibly binds serum albumin and protects against DPP-4 degradation. GLP-1 receptor activation glucose-dependently stimulates insulin secretion, inhibits glucagon secretion, delays gastric emptying and modulates central satiety.
Base di evidenze
Evidenza più alta
RCT sull'uomo
RCT sull'uomo
Studi
5
5
di cui sull'uomo
5
4
Effetti registrati
4
3
Contraddizioni aperte
0
1
Eventi avversi documentati
1
1
Stato legale
Voci complete
Frequently asked questions
- What is the difference between Ecnoglutide and Liraglutide?
- Ecnoglutide is classified as "Metabolico", while Liraglutide is classified as "Metabolico". Ecnoglutide: Ecnoglutide (XW003) is a long-acting, cAMP-signalling-biased GLP-1 analogue from Sciwind Biosciences. Derived from GLP-1(7-37) with an alanine-to-valine substitution at position 8, it activates the GLP-1 receptor selectively via the cAMP pathway over β-arrestin recruitment. Investigated for weight management and in type 2 diabetes. Liraglutide: GLP-1 receptor agonist with a half-life of about 13 hours. The first daily (not weekly) modern GLP-1 RA — approved as Victoza for type 2 diabetes (2010) and Saxenda for obesity (2014). This page contrasts both neutrally and source-based — with no usage or dosing recommendation.
- Which peptide is better supported by science, Ecnoglutide or Liraglutide?
- The highest available evidence level is "RCT sull'uomo" for Ecnoglutide and "RCT sull'uomo" for Liraglutide. A higher evidence level means more robust data, but says nothing about suitability for an individual. The full body of evidence is on each peptide's own page.
- What is the legal status of Ecnoglutide and Liraglutide in Germany and the United States?
- Germania: Ecnoglutide — Non approvato, Liraglutide — Su prescrizione. Stati Uniti: Ecnoglutide — Non approvato, Liraglutide — Su prescrizione. These are factual summaries with source and review date on the individual pages.