Evaluation of the neurotrophic peptide mixture in pathogenetic therapy of patients with Parkinson's disease.

ABSTRACT: This exploratory, single-group, open-label study investigated 17 patients with Parkinson's disease (PD) using a pre-post design. Motor and non-motor outcomes were assessed through clinical scales, biochemical and genetic analyses, and machine learning models (Gradient Boosting Machines, Random Forests). After treatment with a neurotrophic peptide mixture, improvements were observed in daily activity (16%), cognition (11%), depression (10% reduction), and reactive anxiety (23% reduction). Biological changes included a 45% increase in platelet δ-granules, higher mitochondrial counts, elevated gene expression (notably BDNF in women, p = 0.046), and modulation of oxidative stress markers (17% reduction in TBARS, 30% increase in GSH). Machine learning identified BDNF and PINK1 expression, along

SUBMITTER: Krasnienkov D 

PROVIDER: S-EPMC12932723 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature