AUTHOR=AlRasheed Hayam Ali , Bahaa Mostafa M. , Elmasry Thanaa A. , Elberri Eman I. , Kotkata Fedaa A. , El Sabaa Ramy M. , Elmorsi Yasmine M. , Kamel Mostafa M. , Negm Walaa A. , Hamouda Amir O. , Aldossary Khlood Mohammad , Salahuddin Muhammed M. , Yasser Mohamed , Eldesouqui Mamdouh , Hamouda Manal A. , Eltantawy Nashwa , Elawady Mirna E. , Abdallah Mahmoud S. TITLE=Randomized, double-blind, placebo-controlled pilot study of metformin as an adjunctive therapy in Parkinson’s disease JOURNAL=Frontiers in Pharmacology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1497261 DOI=10.3389/fphar.2025.1497261 ISSN=1663-9812