FDA staff's own briefing document, posted publicly ahead of the meeting as part of the docket, proposes that TB-500 (free base) and TB-500 acetate not be added to the list, citing incomplete physicochemical characterization, a lack of evidence of effectiveness for wound healing (including an in-vitro fibroblast study in which TB-500 reportedly did not induce wound healing), and insufficient nonclinical and clinical safety data
The synaptic NMDA receptors rich in NR2A subunits are primarily activated by the cAMP response element-binding protein, and brain-derived neurotrophic factor (BDNF) gene expression induces cell survival events (Leveille et al., 2008)
A particular class of peptides, called growth hormone secretagogues (GHS), specialize in muscle growth and fat loss
10.1186/s13045-024-01564-3 5 ChenF.ZhangY.ChandrashekarD
Providers increasingly field questions about BPC-157, making it important to understand the current evidence, the types on the market, and the regulatory landscape