Сравнение
Teriparatid vs. Triptorelin
Два пептида рядом — идентичность, доказательная база, правовой статус и известные нежелательные явления.
Идентичность
Категория
Исследования (прочее)
Исследования (прочее)
Номер CAS
52232-67-4
57773-63-4
Молекулярная масса
4117.8 g/mol
1311.45 g/mol
Период полувыведения
1 h
3 h
Последовательность
Ser-Val-Ser-Glu-Ile-Gln-Leu-Met-His-Asn-Leu-Gly-Lys-His-Leu-Asn-Ser-Met-Glu-Arg-Val-Glu-Trp-Leu-Arg-Lys-Lys-Leu-Gln-Asp-Val-His-Asn-PhepGlu-His-Trp-Ser-Tyr-D-Trp-Leu-Arg-Pro-Gly-NH2Механизм действия
Teriparatid
Teriparatide corresponds to the biologically active first 34 amino acids of human parathyroid hormone and binds the PTH-1 receptor on bone and kidney cells. The literature describes that intermittent receptor activation preferentially stimulates the activity of bone-forming osteoblasts, whereas continuously elevated PTH exposure (as in hyperparathyroidism) tends to favor bone resorption. This time-dependent difference is regarded as the mechanistic basis for the bone-anabolic effect observed in studies.
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
РКИ на людях
РКИ на людях
Исследования
4
4
из них на людях
4
4
Зафиксированные эффекты
3
3
Открытые противоречия
1
0
Задокументированные нежелательные явления
2
3
Правовой статус
Полные записи
Frequently asked questions
- What is the difference between Teriparatid and Triptorelin?
- Teriparatid is classified as "Исследования (прочее)", while Triptorelin is classified as "Исследования (прочее)". Teriparatid: Teriparatide is the recombinant N-terminal fragment 1-34 of human parathyroid hormone (PTH). It is regulatory-approved and studied in the scientific literature as a bone-anabolic agent for the treatment of osteoporosis. Unlike antiresorptive agents, studies attribute to it an effect that stimulates new bone formation. 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, Teriparatid or Triptorelin?
- The highest available evidence level is "РКИ на людях" for Teriparatid 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 Teriparatid and Triptorelin in Germany and the United States?
- Германия: Teriparatid — Рецептурный, Triptorelin — Рецептурный. США: Teriparatid — Рецептурный, Triptorelin — Рецептурный. These are factual summaries with source and review date on the individual pages.