Zealand Pharma announces positive topline results from 13-week Phase 1b multiple ascending dose clinical trial with GLP-1/GLP-2 receptor dual agonist dapiglutide https://www.globenewswire.com/news-release/2024/09/09/2943004/0/en/Zealand-Pharma-announces-positive-topline-results-from-13-week-Phase-1b-multiple-ascending-dose-clinical-trial-with-GLP-1-GLP-2-receptor-dual-agonist-dapiglutide.html company announcement