ClinConnect ClinConnect Logo
Search / Trial NCT05669599

Dose-ranging Study to Evaluate the Efficacy, Safety, and Tolerability of AMG 133 in Adult Subjects With Overweight or Obesity, With or Without Type 2 Diabetes Mellitus

Launched by AMGEN · Dec 20, 2022

Trial Information

Current as of August 02, 2025

Active, not recruiting

Keywords

ClinConnect Summary

This clinical trial is studying a medication called maridebart cafraglutide to see how well it helps people with overweight or obesity lose and maintain weight over a year. The trial includes two groups: one with participants who do not have diabetes and another with participants who have type 2 diabetes. Researchers will compare different doses of the medication to a placebo, which is a treatment that looks like the medication but doesn't contain any active ingredients. The goal is to find out how effective and safe this medication is for weight loss.

To be eligible for the trial, participants must be at least 18 years old, have a body mass index (BMI) of 30 or more, or a BMI of 27 or more with certain health issues like high blood pressure or diabetes. They should also have tried to lose weight through dieting before but were unsuccessful. Participants can expect regular check-ups and support during the study, and they will be monitored for their weight loss progress and any side effects. It’s important to note that those with certain medical histories, like pancreatitis or major psychiatric disorders, are not eligible to participate.

Gender

ALL

Eligibility criteria

  • Inclusion Criteria:
  • Age ≥18 years at the time of signing informed consent.
  • BMI ≥30 kg/m\^2, or ≥27 kg/m\^2 and previous diagnosis with at least one of the following comorbidities: hypertension, dyslipidemia, obstructive sleep apnea, cardiovascular disease.
  • For participants in cohort B only, HbA1c ≥ 7% and ≤ 10% (53 to 86 mmol/mol) at screening with an established diagnosis of type 2 diabetes mellitus for ≥ 180 days prior to screening and either treated with diet and exercise alone or on stable (at least 90 days prior to screening) treatment with metformin, a sulfonylurea, or a sodium-glucose cotransporter 2 (SGLT2) inhibitor as monotherapy or combination therapy, per approved local label.
  • History of at least one unsuccessful dietary effort to lose body weight.
  • Exclusion Criteria:
  • Change in body weight greater than 5 kg within 3 months prior to screening.
  • Obesity induced by other endocrinologic disorders.
  • History of pancreatitis.
  • Family or personal history of medullary thyroid carcinoma or multiple endocrine neoplasia syndrome type 2 (MEN-2).
  • History of major depressive disorder within the last 2 years.
  • Any lifetime history of other major psychiatric disorder or suicide attempt.

About Amgen

Amgen is a leading global biotechnology company dedicated to discovering, developing, manufacturing, and delivering innovative human therapeutics. With a strong focus on areas such as oncology, cardiovascular disease, and inflammation, Amgen leverages advanced science and technology to address complex medical needs. The company is committed to improving patient outcomes through rigorous clinical trials and robust research initiatives, ensuring the highest standards of safety and efficacy in its products. With a rich pipeline of cutting-edge therapies, Amgen continues to be at the forefront of biopharmaceutical advancements, making a significant impact on healthcare worldwide.

Locations

Chicago, Illinois, United States

Shatin, New Territories, , Hong Kong

Syracuse, New York, United States

Cincinnati, Ohio, United States

San Antonio, Texas, United States

Walnut Creek, California, United States

Malaga, , Spain

Taipei, , Taiwan

Tustin, California, United States

Taichung, , Taiwan

San Antonio, Texas, United States

Taipei, , Taiwan

Tainan, , Taiwan

San Antonio, Texas, United States

Praha 2, , Czechia

Louisville, Kentucky, United States

Calgary, Alberta, Canada

Incheon, , Korea, Republic Of

Port Orange, Florida, United States

Calgary, Alberta, Canada

A Coruña, Galicia, Spain

Scottsdale, Arizona, United States

Berlin, , Germany

Adelaide, South Australia, Australia

Melbourne, Victoria, Australia

Pecs, , Hungary

Kaohsiung, , Taiwan

Quebec, , Canada

Seoul, , Korea, Republic Of

Fitzroy, Victoria, Australia

Budapest, , Hungary

Chicago, Illinois, United States

Praha 4, , Czechia

Saint Peters, Missouri, United States

Budapest, , Hungary

San Antonio, Texas, United States

Marrero, Louisiana, United States

Chuo Ku, Tokyo, Japan

Hashima Gun, Gifu, Japan

Aki Gun, Hiroshima, Japan

Lleida, Cataluña, Spain

Seongnam Si, Gyeonggi Do, , Korea, Republic Of

Bydgoszcz, , Poland

Quebec, , Canada

Lublin, , Poland

Malaga, Andalucía, Spain

Morehead City, North Carolina, United States

Brownsville, Texas, United States

Gdansk, , Poland

Lodz, , Poland

Hamburg, , Germany

Phoenix, Arizona, United States

Encs, , Hungary

Wroclaw, , Poland

Wroclaw, , Poland

Honolulu, Hawaii, United States

Tustin, California, United States

Naka Shi, Ibaraki, Japan

Long Beach, California, United States

Kashiwara Shi, Osaka, Japan

Brownsville, Texas, United States

Heidelberg Heights, Victoria, Australia

Concord, Ontario, Canada

Matsuyama Shi, Ehime, Japan

Fukuoka Shi, Fukuoka, Japan

Naka Shi, Ibaraki, Japan

Shibuya Ku, Tokyo, Japan

Goyang Si, Gyeonggi Do, , Korea, Republic Of

Castilleja De La Cuesta, Andalucía, Spain

Beavercreek, Ohio, United States

Camperdown, New South Wales, Australia

Brampton, Ontario, Canada

Praha 1, , Czechia

Elizabethton, Tennessee, United States

Clayton, Victoria, Australia

Lublin, , Poland

Lodz, , Poland

Castilleja De La Cuesta, , Spain

Leipzig, , Germany

Newton, Kansas, United States

Norman, Oklahoma, United States

Mobile, Alabama, United States

Coral Gables, Florida, United States

Kansas City, Missouri, United States

Marrero, Louisiana, United States

Lleida, , Spain

Patients applied

0 patients applied

Trial Officials

MD

Study Director

Amgen

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Similar Trials