Vergelijking
Exenatide vs. Maridebart Cafraglutide
Twee peptiden naast elkaar — identiteit, bewijsbasis, juridische status en bekende bijwerkingen.
Identiteit
Categorie
Metabool
Metabool
CAS-nr.
141758-74-9
geen gegevens
Molecuulmassa
4186.6 g/mol
geen gegevens
Halfwaardetijd
2.4 h
geen gegevens
Sequentie
HGEGTFTSDLSKQMEEEAVRLFIEWLKNGGPSSGAPPPSgeen gegevens
Werkingsmechanisme
Exenatide
Exenatide is a 39-amino-acid peptide with about 53% sequence homology to human GLP-1. A glycine substitution at position 2 prevents dipeptidyl-peptidase-IV cleavage and extends the half-life from native GLP-1 (minutes) to about 2.4 hours. GLP-1 receptor activation glucose-dependently stimulates insulin secretion, inhibits glucagon and delays gastric emptying.
Maridebart Cafraglutide
MariTide combines GLP-1 receptor agonism with GIP receptor antagonism in an antibody-peptide conjugate. Its long duration of action allows infrequent (monthly) dosing.
Bewijsbasis
Hoogste bewijs
Humane RCT
Humane RCT
Studies
5
1
waarvan bij mensen
4
1
Geregistreerde effecten
3
2
Openstaande tegenstrijdigheden
1
0
Gedocumenteerde bijwerkingen
2
1
Juridische status
Volledige vermeldingen
Frequently asked questions
- What is the difference between Exenatide and Maridebart Cafraglutide?
- Exenatide is classified as "Metabool", while Maridebart Cafraglutide is classified as "Metabool". Exenatide: Synthetic version of exendin-4, originally isolated from the saliva of the Gila monster (Heloderma suspectum). First GLP-1 receptor agonist, FDA-approved 2005 as Byetta. Weekly depot form Bydureon approved 2012. Maridebart Cafraglutide: Maridebart cafraglutide (MariTide, Amgen) is a bispecific molecule: a GLP-1 receptor agonist combined with a GIP receptor antagonist, designed for monthly dosing; in phase 3 for obesity. This page contrasts both neutrally and source-based — with no usage or dosing recommendation.
- Which peptide is better supported by science, Exenatide or Maridebart Cafraglutide?
- The highest available evidence level is "Humane RCT" for Exenatide and "Humane RCT" for Maridebart Cafraglutide. 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 Exenatide and Maridebart Cafraglutide in Germany and the United States?
- Duitsland: Exenatide — Op recept, Maridebart Cafraglutide — Niet goedgekeurd. Verenigde Staten: Exenatide — Op recept, Maridebart Cafraglutide — Niet goedgekeurd. These are factual summaries with source and review date on the individual pages.