The pharmaceutical company had a clinical setback earlier this year, but that's now in the rearview mirror.Over the past five years, Eli Lilly (LLY 1.43%) has outperformed the broader market, largely thanks to its progress in the GLP-1 arena. Its major breakthroughs in the field are already leading to incredible commercial success.But Lilly isn't done just yet. Recent clinical developments may set the stage for further stock-market gains, and potentially allow the drugmaker to maintain that momentum through ...