nominally significantP = .017
A 2026 study by Candido et al in Italian patients with T2D receiving GLP-1RA therapy reported GLP1R rs6923761 frequencies consistent with broader Southern European estimates (MAF 18.3%) and identified a nominally significant association between Ser168 carrier status and greater 12-month weight loss (−3.2 kg, 95% CI −5.8 to −0.6 kg, P = .017) [ 62 ].