Vergelijking
Cetrorelix vs. Icatibant
Twee peptiden naast elkaar — identiteit, bewijsbasis, juridische status en bekende bijwerkingen.
Identiteit
Categorie
Onderzoek (overig)
Onderzoek (overig)
CAS-nr.
120287-85-6
138614-30-9
Molecuulmassa
1431.06 g/mol
1304.52 g/mol
Halfwaardetijd
geen gegevens
geen gegevens
Sequentie
geen gegevens
geen gegevens
Werkingsmechanisme
Cetrorelix
Cetrorelix competitively and immediately blocks the pituitary GnRH receptor, rapidly suppressing LH and FSH release — without the initial hormone surge ('flare') of GnRH agonists.
Icatibant
Icatibant competitively blocks the bradykinin B2 receptor. Because bradykinin mediates the vascular permeability, swelling and pain typical of hereditary angioedema, the blockade interrupts the acute attack.
Bewijsbasis
Hoogste bewijs
Humane RCT
Humane RCT
Studies
0
1
waarvan bij mensen
0
1
Geregistreerde effecten
2
1
Openstaande tegenstrijdigheden
0
0
Gedocumenteerde bijwerkingen
1
1
Juridische status
Volledige vermeldingen
Frequently asked questions
- What is the difference between Cetrorelix and Icatibant?
- Cetrorelix is classified as "Onderzoek (overig)", while Icatibant is classified as "Onderzoek (overig)". Cetrorelix: Cetrorelix is a synthetic decapeptide and GnRH antagonist. It is used in assisted reproduction (IVF) to prevent a premature LH surge during controlled ovarian stimulation. Icatibant: Icatibant is a synthetic decapeptide and selective antagonist of the bradykinin B2 receptor. It is approved to treat acute attacks of hereditary angioedema (HAE). This page contrasts both neutrally and source-based — with no usage or dosing recommendation.
- Which peptide is better supported by science, Cetrorelix or Icatibant?
- The highest available evidence level is "Humane RCT" for Cetrorelix and "Humane RCT" for Icatibant. 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 Cetrorelix and Icatibant in Germany and the United States?
- Duitsland: Cetrorelix — Op recept, Icatibant — Op recept. Verenigde Staten: Cetrorelix — Op recept, Icatibant — Op recept. These are factual summaries with source and review date on the individual pages.