Vergelijking

Sincalide vs. Vasopressin

Twee peptiden naast elkaar — identiteit, bewijsbasis, juridische status en bekende bijwerkingen.

Identiteit

Categorie

Onderzoek (overig)

CAS-nr.

25126-32-3

geen gegevens

Molecuulmassa

1143.29 g/mol

1084.23 g/mol

Halfwaardetijd

geen gegevens

Sequentie

Asp-Tyr(SO3H)-Met-Gly-Trp-Met-Asp-Phe-NH2

geen gegevens

Werkingsmechanisme

Sincalide

Sincalide activates CCK receptors, triggering gallbladder contraction and pancreatic enzyme secretion. This effect is used diagnostically to measure the gallbladder ejection fraction (e.g. in HIDA scintigraphy).

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 studie

Humane RCT

Studies

waarvan bij mensen

Geregistreerde effecten

Openstaande tegenstrijdigheden

Gedocumenteerde bijwerkingen

Juridische status

Country	Sincalide	Vasopressin
Duitsland	Onduidelijk	Op recept
Verenigde Staten	Op recept	Op recept

Volledige vermeldingen

Sincalide

Volledige vermelding →

Vasopressin

Volledige vermelding →

Frequently asked questions

What is the difference between Sincalide and Vasopressin?: Sincalide is classified as "Onderzoek (overig)", while Vasopressin is classified as "Onderzoek (overig)". Sincalide: Sincalide is the synthetic C-terminal octapeptide of the hormone cholecystokinin (CCK-8). As Kinevac it is FDA-approved to stimulate gallbladder contraction for diagnostic imaging. 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, Sincalide or Vasopressin?: The highest available evidence level is "Humane studie" for Sincalide 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 Sincalide and Vasopressin in Germany and the United States?: Duitsland: Sincalide — Onduidelijk, Vasopressin — Op recept. Verenigde Staten: Sincalide — Op recept, Vasopressin — Op recept. These are factual summaries with source and review date on the individual pages.

Country

Sincalide

Vasopressin

Duitsland

Onduidelijk

Op recept

Verenigde Staten

Op recept

Frequently asked questions

What is the difference between Sincalide and Vasopressin?

Sincalide is classified as "Onderzoek (overig)", while Vasopressin is classified as "Onderzoek (overig)". Sincalide: Sincalide is the synthetic C-terminal octapeptide of the hormone cholecystokinin (CCK-8). As Kinevac it is FDA-approved to stimulate gallbladder contraction for diagnostic imaging. 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, Sincalide or Vasopressin?

The highest available evidence level is "Humane studie" for Sincalide 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 Sincalide and Vasopressin in Germany and the United States?

Duitsland: Sincalide — Onduidelijk, Vasopressin — Op recept. Verenigde Staten: Sincalide — Op recept, Vasopressin — Op recept. These are factual summaries with source and review date on the individual pages.