Mounjaro Bests Ozempic for Weight Loss

Medically reviewed by Drugs.com.

By Dennis Thompson HealthDay Reporter

MONDAY, July 8, 2024 -- Mounjaro outperforms Ozempic in helping people lose weight, a new study shows.

People taking tirzepatide (Mounjaro, Zepbound) dropped significantly more pounds than those taking semaglutide (Ozempic, Wegovy), researchers reported July 8 in the journal JAMA Internal Medicine.

“Individuals with overweight or obesity treated with tirzepatide were significantly more likely to achieve clinically meaningful weight loss and larger reductions in body weight compared with those treated with semaglutide,” concluded the research team led by Dr. Nicholas Stucky, vice president of research with Truveta Inc., a medical research collective.

For the study, researchers tracked more than 18,000 overweight and obese people who were prescribed either drug to help control their type 2 diabetes between May 2022 and September 2023.

Both drugs initially were developed as type 2 diabetes medications, but were later approved for use in weight loss.

Results show that both drugs are effective in promoting some weight loss. Nearly 82% of patients taking Mounjaro lost 5% or more of their body weight, compared to nearly 67% of those taking Ozempic, researchers found.

However, Mounjaro users were more likely to achieve greater weight gain. About 42% of Mounjaro patients lost 15% or more of their body weight, compared to about 18% of those taking Ozempic.

Overall, patients on Mounjaro were 76% more likely than those on Ozempic to lose 5% or more of their body weight; 2.5 times more likely to lose 10% or more of their body weight; and 3.2 times more likely to lose 15% or more of their body weight, results show.

Mounjaro patients also experienced larger reductions in body weight throughout their first year on the drug, researchers added.

After three months, Mounjaro patients had lost about 6% of their body weight compared to under 4% for Ozempic patients. The difference was 10% versus 6% at six months, and 15% to 8% at one year.

Both drugs work by mimicking the effects of the gut hormone GLP-1, which plays a role in maintaining stable blood sugar levels. This action also slows digestion and increases satiety.

However, Mounjaro also stimulates a second gut hormone called GIP, which might explain the boosted effects found in this study.

Sources

  • JAMA Internal Medicine, news release, July 8, 2024
  • Disclaimer: Statistical data in medical articles provide general trends and do not pertain to individuals. Individual factors can vary greatly. Always seek personalized medical advice for individual healthcare decisions.

    Source: HealthDay

    Read more

    Disclaimer

    Every effort has been made to ensure that the information provided by Drugslib.com is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Drugslib.com information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Drugslib.com does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Drugslib.com's drug information does not endorse drugs, diagnose patients or recommend therapy. Drugslib.com's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners.

    The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Drugslib.com does not assume any responsibility for any aspect of healthcare administered with the aid of information Drugslib.com provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.

    Popular Keywords