Сравнение
Epitalon vs. Goserelin
Два пептида рядом — идентичность, доказательная база, правовой статус и известные нежелательные явления.
Идентичность
Категория
Исследования (прочее)
Исследования (прочее)
Номер CAS
307297-39-8
65807-02-5
Молекулярная масса
390.35 g/mol
1269.43 g/mol
Период полувыведения
0.3 h
4.2 h
Последовательность
Ala-Glu-Asp-GlypGlu-His-Trp-Ser-Tyr-D-Ser(tBu)-Leu-Arg-Pro-Azgly-NH2Механизм действия
Epitalon
Postulated mechanisms include modulation of gene expression in pinealocytes, telomerase activation (observed in cell culture studies) and influence on melatonin synthesis. A defined primary receptor is not established; the mechanistic basis rests on in-vitro and animal data from the Khavinson group.
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.
Доказательная база
Наивысшая доказательность
Исследование на людях
РКИ на людях
Исследования
4
4
из них на людях
1
4
Зафиксированные эффекты
4
3
Открытые противоречия
1
1
Задокументированные нежелательные явления
1
2
Правовой статус
Полные записи
Frequently asked questions
- What is the difference between Epitalon and Goserelin?
- Epitalon is classified as "Исследования (прочее)", while Goserelin is classified as "Исследования (прочее)". Epitalon: Synthetic tetrapeptide (Ala-Glu-Asp-Gly) derived from the pineal extract epithalamin (V. Khavinson, St. Petersburg). Investigated in the Russian research and anti-ageing context; Western controlled trials are largely absent. No medicines approval in EU or US. 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. This page contrasts both neutrally and source-based — with no usage or dosing recommendation.
- Which peptide is better supported by science, Epitalon or Goserelin?
- The highest available evidence level is "Исследование на людях" for Epitalon and "РКИ на людях" for Goserelin. 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 Epitalon and Goserelin in Germany and the United States?
- Германия: Epitalon — Не одобрено, Goserelin — Рецептурный. США: Epitalon — Не одобрено, Goserelin — Рецептурный. These are factual summaries with source and review date on the individual pages.