Vergelijking
Terlipressin vs. Vasopressin
Twee peptiden naast elkaar — identiteit, bewijsbasis, juridische status en bekende bijwerkingen.
Identiteit
Categorie
Onderzoek (overig)
Onderzoek (overig)
CAS-nr.
14636-12-5
geen gegevens
Molecuulmassa
1227.37 g/mol
1084.23 g/mol
Halfwaardetijd
geen gegevens
geen gegevens
Sequentie
geen gegevens
geen gegevens
Werkingsmechanisme
Terlipressin
Terlipressin is slowly converted in the body to lysine-vasopressin by cleavage of the three N-terminal glycyl residues (reservoir effect) and activates V1 receptors. The splanchnic vasoconstriction improves renal perfusion in hepatorenal syndrome.
Vasopressin
Vasopressin binds V1 receptors (vasoconstriction, raising vascular resistance) and V2 receptors (renal water reabsorption via aquaporin channels). This raises blood pressure and acts antidiuretically. Desmopressin is the V2-selective synthetic analog.
Bewijsbasis
Hoogste bewijs
Humane RCT
Humane RCT
Studies
1
0
waarvan bij mensen
1
0
Geregistreerde effecten
2
2
Openstaande tegenstrijdigheden
0
0
Gedocumenteerde bijwerkingen
1
1
Juridische status
Volledige vermeldingen
Frequently asked questions
- What is the difference between Terlipressin and Vasopressin?
- Terlipressin is classified as "Onderzoek (overig)", while Vasopressin is classified as "Onderzoek (overig)". Terlipressin: Terlipressin is a 12-amino-acid vasopressin analog and prodrug of lysine-vasopressin. As a V1 receptor agonist it is vasoconstrictive and is approved for hepatorenal syndrome (FDA 2022, Terlivaz). Vasopressin: Vasopressin (arginine vasopressin, antidiuretic hormone/ADH) is a cyclic nonapeptide hormone that regulates water balance and vascular tone. As Vasostrict it is approved to raise blood pressure in vasodilatory shock. This page contrasts both neutrally and source-based — with no usage or dosing recommendation.
- Which peptide is better supported by science, Terlipressin or Vasopressin?
- The highest available evidence level is "Humane RCT" for Terlipressin and "Humane RCT" for Vasopressin. 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 Terlipressin and Vasopressin in Germany and the United States?
- Duitsland: Terlipressin — Op recept, Vasopressin — Op recept. Verenigde Staten: Terlipressin — Op recept, Vasopressin — Op recept. These are factual summaries with source and review date on the individual pages.