Сравнение
Exenatide vs. Pemvidutide
Два пептида рядом — идентичность, доказательная база, правовой статус и известные нежелательные явления.
Идентичность
Категория
Метаболизм
Метаболизм
Номер CAS
141758-74-9
нет данных
Молекулярная масса
4186.6 g/mol
нет данных
Период полувыведения
2.4 h
нет данных
Последовательность
HGEGTFTSDLSKQMEEEAVRLFIEWLKNGGPSSGAPPPSнет данных
Механизм действия
Exenatide
Exenatide is a 39-amino-acid peptide with about 53% sequence homology to human GLP-1. A glycine substitution at position 2 prevents dipeptidyl-peptidase-IV cleavage and extends the half-life from native GLP-1 (minutes) to about 2.4 hours. GLP-1 receptor activation glucose-dependently stimulates insulin secretion, inhibits glucagon and delays gastric emptying.
Pemvidutide
The GLP-1 component suppresses appetite while the glucagon component raises energy expenditure and acts directly on hepatic fat metabolism — the combination is intended to mimic the complementary effects of diet and exercise.
Доказательная база
Наивысшая доказательность
РКИ на людях
Исследование на людях
Исследования
5
1
из них на людях
4
1
Зафиксированные эффекты
3
2
Открытые противоречия
1
0
Задокументированные нежелательные явления
2
1
Правовой статус
Полные записи
Frequently asked questions
- What is the difference between Exenatide and Pemvidutide?
- Exenatide is classified as "Метаболизм", while Pemvidutide is classified as "Метаболизм". Exenatide: Synthetic version of exendin-4, originally isolated from the saliva of the Gila monster (Heloderma suspectum). First GLP-1 receptor agonist, FDA-approved 2005 as Byetta. Weekly depot form Bydureon approved 2012. Pemvidutide: Pemvidutide is a 29-amino-acid GLP-1/glucagon dual receptor agonist (Altimmune) under investigation for obesity and the fatty-liver disease MASH. This page contrasts both neutrally and source-based — with no usage or dosing recommendation.
- Which peptide is better supported by science, Exenatide or Pemvidutide?
- The highest available evidence level is "РКИ на людях" for Exenatide and "Исследование на людях" for Pemvidutide. 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 Exenatide and Pemvidutide in Germany and the United States?
- Германия: Exenatide — Рецептурный, Pemvidutide — Не одобрено. США: Exenatide — Рецептурный, Pemvidutide — Не одобрено. These are factual summaries with source and review date on the individual pages.