Сравнение

Buserelin vs. Sincalide

Два пептида рядом — идентичность, доказательная база, правовой статус и известные нежелательные явления.

Идентичность

Категория

Исследования (прочее)

Номер CAS

57982-77-1

25126-32-3

Молекулярная масса

1239.42 g/mol

1143.29 g/mol

Период полувыведения

нет данных

Последовательность

нет данных

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

Механизм действия

Buserelin

Buserelin is a potent GnRH agonist: after an initial stimulatory surge ('flare'), continuous receptor occupancy causes downregulation and thereby suppression of LH, FSH and the downstream sex hormones.

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).

Доказательная база

Наивысшая доказательность

РКИ на людях

Исследование на людях

Исследования

из них на людях

Зафиксированные эффекты

Открытые противоречия

Задокументированные нежелательные явления

Правовой статус

Country	Buserelin	Sincalide
Германия	Рецептурный	Неясно
США	Не одобрено	Рецептурный

Полные записи

Frequently asked questions

What is the difference between Buserelin and Sincalide?: Buserelin is classified as "Исследования (прочее)", while Sincalide is classified as "Исследования (прочее)". Buserelin: Buserelin is a synthetic GnRH agonist (including as a nasal spray). It is used in endometriosis, hormone-dependent prostate cancer and assisted reproduction; approved in Europe (Suprefact), not in the US. 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, Buserelin or Sincalide?: The highest available evidence level is "РКИ на людях" for Buserelin and "Исследование на людях" 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 Buserelin and Sincalide in Germany and the United States?: Германия: Buserelin — Рецептурный, Sincalide — Неясно. США: Buserelin — Не одобрено, Sincalide — Рецептурный. These are factual summaries with source and review date on the individual pages.

Country

Buserelin

Sincalide

Германия

Рецептурный

Неясно

США

Не одобрено

Рецептурный

Frequently asked questions

What is the difference between Buserelin and Sincalide?

Buserelin is classified as "Исследования (прочее)", while Sincalide is classified as "Исследования (прочее)". Buserelin: Buserelin is a synthetic GnRH agonist (including as a nasal spray). It is used in endometriosis, hormone-dependent prostate cancer and assisted reproduction; approved in Europe (Suprefact), not in the US. 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, Buserelin or Sincalide?

The highest available evidence level is "РКИ на людях" for Buserelin and "Исследование на людях" 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 Buserelin and Sincalide in Germany and the United States?

Германия: Buserelin — Рецептурный, Sincalide — Неясно. США: Buserelin — Не одобрено, Sincalide — Рецептурный. These are factual summaries with source and review date on the individual pages.