Сравнение
Sincalide vs. Triptorelin
Два пептида рядом — идентичность, доказательная база, правовой статус и известные нежелательные явления.
Идентичность
Категория
Исследования (прочее)
Исследования (прочее)
Номер CAS
25126-32-3
57773-63-4
Молекулярная масса
1143.29 g/mol
1311.45 g/mol
Период полувыведения
нет данных
3 h
Последовательность
Asp-Tyr(SO3H)-Met-Gly-Trp-Met-Asp-Phe-NH2pGlu-His-Trp-Ser-Tyr-D-Trp-Leu-Arg-Pro-Gly-NH2Механизм действия
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).
Triptorelin
Triptorelin binds with high affinity to the GnRH receptor in the pituitary. After initial stimulation of LH and FSH secretion (flare phase, about 1-2 weeks), receptor desensitisation follows with consecutive gonadotropin suppression. This results in a reversible chemical castration: in men testosterone, in women oestrogen suppression to the postmenopausal range.
Доказательная база
Наивысшая доказательность
Исследование на людях
РКИ на людях
Исследования
0
4
из них на людях
0
4
Зафиксированные эффекты
1
3
Открытые противоречия
0
0
Задокументированные нежелательные явления
1
3
Правовой статус
Полные записи
Frequently asked questions
- What is the difference between Sincalide and Triptorelin?
- Sincalide is classified as "Исследования (прочее)", while Triptorelin is classified as "Исследования (прочее)". 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. Triptorelin: Synthetic decapeptide GnRH agonist with increased affinity over native gonadotropin-releasing hormone. FDA- and EMA-approved since the 1980s for prostate cancer, endometriosis and precocious puberty. This page contrasts both neutrally and source-based — with no usage or dosing recommendation.
- Which peptide is better supported by science, Sincalide or Triptorelin?
- The highest available evidence level is "Исследование на людях" for Sincalide and "РКИ на людях" for Triptorelin. 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 Triptorelin in Germany and the United States?
- Германия: Sincalide — Неясно, Triptorelin — Рецептурный. США: Sincalide — Рецептурный, Triptorelin — Рецептурный. These are factual summaries with source and review date on the individual pages.