Vergelijking
Goserelin vs. Sincalide
Twee peptiden naast elkaar — identiteit, bewijsbasis, juridische status en bekende bijwerkingen.
Identiteit
Categorie
Onderzoek (overig)
Onderzoek (overig)
CAS-nr.
65807-02-5
25126-32-3
Molecuulmassa
1269.43 g/mol
1143.29 g/mol
Halfwaardetijd
4.2 h
geen gegevens
Sequentie
pGlu-His-Trp-Ser-Tyr-D-Ser(tBu)-Leu-Arg-Pro-Azgly-NH2Asp-Tyr(SO3H)-Met-Gly-Trp-Met-Asp-Phe-NH2Werkingsmechanisme
Goserelin
As a GnRH agonist, goserelin binds to the GnRH receptors of the pituitary gland. Initial stimulation transiently raises luteinizing hormone (LH) and follicle-stimulating hormone (FSH). With continuous receptor occupancy, however, the receptors become desensitized and down-regulated, which reduces LH and FSH secretion and consequently the production of testosterone or estrogen. This mechanistic relationship is documented in the pharmacological literature.
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).
Bewijsbasis
Hoogste bewijs
Humane RCT
Humane studie
Studies
4
0
waarvan bij mensen
4
0
Geregistreerde effecten
3
1
Openstaande tegenstrijdigheden
1
0
Gedocumenteerde bijwerkingen
2
1
Juridische status
Volledige vermeldingen
Frequently asked questions
- What is the difference between Goserelin and Sincalide?
- Goserelin is classified as "Onderzoek (overig)", while Sincalide is classified as "Onderzoek (overig)". Goserelin: Goserelin is a synthetic decapeptide and an agonist of gonadotropin-releasing hormone (GnRH). The medical literature describes it as a hormonal agent that suppresses the release of sex hormones through sustained receptor stimulation. Regulatory-approved indications include prostate cancer, advanced breast cancer, endometriosis, and endometrial thinning, among others. 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. This page contrasts both neutrally and source-based — with no usage or dosing recommendation.
- Which peptide is better supported by science, Goserelin or Sincalide?
- The highest available evidence level is "Humane RCT" for Goserelin and "Humane studie" for Sincalide. 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 Goserelin and Sincalide in Germany and the United States?
- Duitsland: Goserelin — Op recept, Sincalide — Onduidelijk. Verenigde Staten: Goserelin — Op recept, Sincalide — Op recept. These are factual summaries with source and review date on the individual pages.