Novo Nordisk(US:NVO) GLP1减重宝典·2025-09-19 03:37Core Viewpoint - Novo Nordisk recently presented a subgroup analysis from the phase 3 clinical trial REDEFINE 1 at the 2025 European Association for the Study of Diabetes (EASD) annual meeting, highlighting the efficacy and safety of cagrilintide for weight management in obese or overweight adults without diabetes [4][6]. Group 1: Clinical Trial Overview - REDEFINE 1 is a 68-week, double-blind, placebo-controlled study involving 3,417 adult participants with obesity (BMI ≥ 30 kg/m²) or overweight (BMI ≥ 27 kg/m²) and at least one weight-related comorbidity, excluding type 2 diabetes [4][6]. - The trial compared the effects of CagriSema (cagrilintide 2.4 mg/semaglutide 2.4 mg combination), cagrilintide monotherapy, semaglutide monotherapy, and placebo [4]. Group 2: Efficacy Results - Cagrilintide demonstrated significant weight loss, with an average reduction of 11.8% (12.5 kg) after 68 weeks, compared to a 2.3% (2.5 kg) reduction in the placebo group [6]. - Approximately 31.6% of participants in the cagrilintide group achieved a weight loss of ≥15%, while only 4.7% in the placebo group did [6]. - Even considering non-compliance, the cagrilintide group still achieved an average weight loss of 11.5% (placebo group 3.0%), with 31.0% of participants losing ≥15% [6]. Group 3: Safety and Tolerability - Cagrilintide was generally well-tolerated, with the most common side effects being gastrointestinal issues such as nausea, vomiting, diarrhea, and constipation, which were mostly transient and mild to moderate [6]. - The discontinuation rate due to nausea was 1.0% in the cagrilintide group compared to 0.1% in the placebo group [6]. - A specialized phase 3 RENEW program is expected to launch in Q4 2025 to further validate the safety and efficacy of cagrilintide in overweight or obese populations [6].