Peptide News Digest

#Ada-2026

2 stories

Clinical Trials · View digest

AstraZeneca Eleglipron Phase 2b VISTA + SOLSTICE Met Primary Endpoints; Comprehensive Phase 3 Obesity Program Confirmed at Q1 Print, Full Data Slot at ADA 2026 in June

AstraZeneca's eleglipron (formerly elecoglipron / AZD5004 / ECC5004), the oral small-molecule GLP-1 agonist licensed from Eccogene in 2023, met primary endpoints in two Phase 2b trials with results detailed at the company's April 29 Q1 print: VISTA (NCT06579092, 310 obesity patients, 26-week weight loss) and SOLSTICE (NCT06579105, 406 type-2 diabetes patients, 26-week HbA1c change vs semaglutide and placebo). AstraZeneca held back exact weight-loss numbers, framing the molecule as 'very competitive,' with full data scheduled for the American Diabetes Association meeting in June. The company committed to a comprehensive Phase 3 program targeting both weight-loss efficacy and outcome benefits, with monotherapy and fixed-dose combination programs anchored against the SYH2082 dual-agonist and LiquidGel monthly-dosing platform from the $18.5B CSPC Pharmaceuticals collaboration.

Clinical Trials · View digest

Eli Lilly + Indiana Biosciences Quintuple Agonist (GLP-1/GIP/Glucagon/Amylin/Calcitonin) Animal Data Set for ADA 2026 May 29 Plenary

Eli Lilly, with the Indiana Biosciences Research Institute, has disclosed an ADA Scientific Sessions Late-Breaking Poster slot (Poster 2839-LB, May 29) for a single peptide molecule that simultaneously activates five receptors: GLP-1, GIP, glucagon, amylin, and calcitonin. Lead investigator Jonathan Douros, PhD, will present rodent data showing weight-loss superiority over retatrutide in Lilly-sponsored animal studies. The compound is distinct from the DiMarchi/Tschöp/Müller GLP-1R/GIPR/PPARα/γ/δ quintuple agonist published in Nature on April 30 — that one is a peptide-drug conjugate combining GLP-1/GIP with the pan-PPAR agonist lanifibranor, while the Lilly + Indiana Biosciences molecule appears to be a single peptide hitting all five receptors directly. Both signal that the obesity-pharmacology ceiling is moving past the triple-agonist generation.