Surgery vs. new drugs: which wins the Weight-Loss battle?
Disease control
Ongoing
This study compares three treatments for severe obesity: bariatric surgery (gastric bypass or sleeve gastrectomy) and two weekly injections, semaglutide and tirzepatide. About 125 adults with a BMI of 35 or higher will be followed for one year to see which approach leads to the m…
Phase: PHASE4 • Sponsor: Ali Aminian • Aim: Disease control
Last updated May 26, 2026 07:21 UTC