Novo’s CagriSema delivers superior weight loss versus tirzepatide in REIMAGINE 5 trial

• CagriSema 1.0 mg/1.0 mg achieved superior weight loss of 12.4%* versus tirzepatide 5 mg of 9.1%* and non-inferior HbA_1c reduction at week 60 in adults with type 2 diabetes in REIMAGINE 5.
• CagriSema 1.0 mg/1.0 mg delivered significant and clinically meaningful weight loss of 21%* versus placebo at week 68 in adults living with overweight or obesity in REDEFINE 9. In both trials, CagriSema was well tolerated overall, with a safety profile consistent with previous studies.
  

Bagsværd, Denmark, 21 September 2026 – Novo Nordisk today announced topline results from the phase 3 REIMAGINE 5 and REDEFINE 9 trials of once-weekly CagriSema (cagrilintide and semaglutide), an investigational product, and Novo's next innovation in weight management and type 2 diabetes. The findings were highlighted at Novo’s Capital Markets Day investor briefing.

In REIMAGINE 5, CagriSema 1.0 mg/1.0 mg was superior to tirzepatide 5 mg for weight loss, achieving an estimated average weight loss of 12.4%, compared with 9.1%, respectively. CagriSema also confirmed non-inferior reduction in HbA_1c (1.71%) versus tirzepatide (1.67%).

In REDEFINE 9, CagriSema 1.0 mg/1.0 mg provided a weight reduction of 21.0% versus 2.0% for placebo, and the primary superiority endpoint was met. CagriSema also showed greater improvements than placebo across prespecified supportive endpoints, including systolic blood pressure, waist-to-height ratio and fasting lipid profile.

“The results from CagriSema are very encouraging, demonstrating the strong potency of the combination of semaglutide and cagrilintide. With only 1.0 mg/1.0 mg, CagriSema shows superior weight loss versus tirzepatide 5 mg as well as strong results across obesity and type 2 diabetes,” said Martin Holst Lange, executive vice president, Research & Development and chief scientific officer at Novo. “CagriSema remains investigational, but these findings strengthen our confidence in its potential, add to the growing evidence for amylin biology and reinforce our ambition to advance the next generation of treatments for obesity and type 2 diabetes."

Treatment decisions in obesity and type 2 diabetes are often individualised, and not all patients receive or remain on the highest available dose of current therapies. These data provide important evidence of the potential of CagriSema 1.0 mg/1.0 mg, and expand our understanding of how efficacy, tolerability and dose flexibility may support individualised care.

Also during Capital Markets Day, Novo presented data on painful diabetic neuropathy in type 2 diabetes for the first time, showing promising results. More details will be presented at a later time.

Trial key results

About the REIMAGINE 5 trial
REIMAGINE 5 was a phase 3 trial investigating once-weekly CagriSema 1.0 mg/1.0 mg compared with tirzepatide 5 mg in participants with type 2 diabetes inadequately controlled on metformin, an SGLT2 inhibitor or both. The dual primary endpoints were change in HbA_1c and relative change in body weight from baseline to week 60.

About the REDEFINE 9 trial
REDEFINE 9 was a phase 3 trial investigating once-weekly CagriSema 1.7 mg/1.7 mg and CagriSema 1.0 mg/1.0 mg compared with placebo, as an adjunct to a reduced-calorie diet and increased physical activity, in participants living with overweight or obesity. The primary endpoints were relative change in body weight and the proportion of participants achieving at least 5% body-weight reduction from baseline to week 68.

About CagriSema
Once-weekly subcutaneous CagriSema is being investigated by Novo as a treatment for adults with overweight or obesity (REDEFINE programme) and as a treatment for adults with type 2 diabetes (REIMAGINE programme). CagriSema is a fixed-dose combination of a long-acting amylin receptor agonist, cagrilintide, and a GLP-1 receptor agonist, semaglutide.

Novo filed a New Drug Application with the U.S. Food and Drug Administration in December 2025 for CagriSema for weight management, demonstrating the company's commitment to lasting health innovation in obesity. A decision is expected in Q4 2026.

Novo is the global healthcare company that believes lasting health starts now. For over a century, we’ve combined leading scientific expertise with a deep understanding of people’s lives. We develop treatments and support that help millions of people make progress they can see, feel and sustain now and in the future. Every day, over 67,000 employees around the world advance our purpose to drive change for lasting health. Through our partnerships, programmes and investments, we’re working to prevent disease, expand access to treatments and reduce our environmental impact to help even more people live healthier lives. For more information, visit novonordisk.com and follow us on Instagram, LinkedIn, TikTok, Facebook, X and YouTube.

Contacts for further information

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*Based on efficacy estimand

Attachment

• PR260921-CagriSema-CMD-2026