Сравнение
Plecanatid vs. Sincalide
Два пептида рядом — идентичность, доказательная база, правовой статус и известные нежелательные явления.
Идентичность
Категория
Исследования (прочее)
Исследования (прочее)
Номер CAS
467426-54-6
25126-32-3
Молекулярная масса
1682 g/mol
1143.29 g/mol
Период полувыведения
нет данных
нет данных
Последовательность
нет данных
Asp-Tyr(SO3H)-Met-Gly-Trp-Met-Asp-Phe-NH2Механизм действия
Plecanatid
Plecanatide is structurally analogous to the body's own uroguanylin and, like it, activates the GC-C receptor at the gut surface, raising cGMP and fluid secretion. Its pH-dependent activity shifts the effect toward the proximal small intestine.
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
0
0
из них на людях
0
0
Зафиксированные эффекты
2
1
Открытые противоречия
1
0
Задокументированные нежелательные явления
1
1
Правовой статус
Полные записи
Frequently asked questions
- What is the difference between Plecanatid and Sincalide?
- Plecanatid is classified as "Исследования (прочее)", while Sincalide is classified as "Исследования (прочее)". Plecanatid: Plecanatide is a 16-amino-acid analog of the body's own uroguanylin and a guanylate cyclase-C (GC-C) agonist. It is approved for chronic idiopathic constipation (CIC) and IBS with constipation (IBS-C). 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, Plecanatid or Sincalide?
- The highest available evidence level is "РКИ на людях" for Plecanatid 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 Plecanatid and Sincalide in Germany and the United States?
- Германия: Plecanatid — Не одобрено, Sincalide — Неясно. США: Plecanatid — Рецептурный, Sincalide — Рецептурный. These are factual summaries with source and review date on the individual pages.