There are a few studies looking at response in women with PCOS, and one in women with unexplained infertility neither necessarily strongly related to women with or recovered from hypothalamic amenorrhea
Peptide sequencing by mass spectrometry
25: 14853 Bartel LL, Hussey JL, Shrago E
This synthetic peptide, derived from a protective protein found in the stomach, has demonstrated remarkable healing properties across a wide range of tissues, including muscles, tendons, ligaments, and joints
Cyclooxygenase-2 upregulates vascular endothelial growth factor expression and angiogenesis in human gastric carcinoma
The short answer is no, they are not the same, but they are closely related in the way your body maintains its internal balance