Vergelijking
Cetrorelix vs. Histrelin
Twee peptiden naast elkaar — identiteit, bewijsbasis, juridische status en bekende bijwerkingen.
Identiteit
Categorie
Onderzoek (overig)
Onderzoek (overig)
CAS-nr.
120287-85-6
220810-26-4
Molecuulmassa
1431.06 g/mol
1323.52 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.
Histrelin
Continuous GnRH-agonist stimulation downregulates and desensitises the pituitary GnRH receptors — after the initial rise, LH, FSH and the sex hormones fall persistently.
Bewijsbasis
Hoogste bewijs
Humane RCT
Humane RCT
Studies
0
0
waarvan bij mensen
0
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 Cetrorelix and Histrelin?
- Cetrorelix is classified as "Onderzoek (overig)", while Histrelin 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. Histrelin: Histrelin is a nonapeptide GnRH agonist delivered as a once-yearly implant. Approved for central precocious puberty in children (Supprelin LA) and advanced prostate cancer (Vantas). This page contrasts both neutrally and source-based — with no usage or dosing recommendation.
- Which peptide is better supported by science, Cetrorelix or Histrelin?
- The highest available evidence level is "Humane RCT" for Cetrorelix and "Humane RCT" for Histrelin. 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 Histrelin in Germany and the United States?
- Duitsland: Cetrorelix — Op recept, Histrelin — Op recept. Verenigde Staten: Cetrorelix — Op recept, Histrelin — Op recept. These are factual summaries with source and review date on the individual pages.