~198 spots leftby Oct 2025

BI 456906 for Obesity

(SYNCHRONIZE™-1 Trial)

Recruiting in Palo Alto (17 mi)
+127 other locations
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 3
Waitlist Available
Sponsor: Boehringer Ingelheim
Pivotal Trial (Near Approval)
Prior Safety Data

Trial Summary

What is the purpose of this trial?

This study is open to adults who are at least 18 years old and have * a body mass index (BMI) of 30 kg/m² or more, or * a BMI of 27 kg/m² or more and at least one health problem related to their weight. People with type 2 diabetes cannot take part in this study. Only people who have previously not managed to lose weight by changing their diet can participate. The purpose of this study is to find out whether a medicine called survodutide (BI 456906) helps people living with overweight or obesity to lose weight. Participants are divided into 3 groups by chance, like drawing names from a hat. 2 groups get different doses of survodutide and 1 group gets placebo. Placebo looks like survodutide but does not contain any medicine. Every participant has a 2 in 3 chance of getting survodutide. Participants inject survodutide or placebo under their skin once a week for about one and a half years. In addition to the study medicine, all participants receive counselling to make changes to their diet and to exercise regularly. Participants are in the study for about 1 year and 7 months. During this time, it is planned that participants visit the study site up to 14 times and receive 6 phone calls by the site staff. The doctors check participants' health and take note of any unwanted effects. The participants' body weight is regularly measured. The results are compared between the groups to see whether the treatment works.

Research Team

Eligibility Criteria

This trial is for adults over 18 without diabetes, with a BMI of at least 30 kg/m² or a BMI of 27 kg/m² plus weight-related health issues. Candidates should have tried and failed to lose weight through dieting before.

Inclusion Criteria

I have obstructive sleep apnea.
My condition meets other specific criteria not listed.
I am 18 or older and can legally consent to treatment.
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Treatment Details

Interventions

  • BI 456906 (Other)
Trial OverviewThe study tests survodutide (BI 456906) on people with obesity, comparing two different doses against a placebo. Participants will self-inject weekly for around one and a half years while also receiving lifestyle counseling.
Participant Groups
3Treatment groups
Experimental Treatment
Placebo Group
Group I: Survodutide 6.0 mgExperimental Treatment1 Intervention
Group II: Survodutide 3.6 mgExperimental Treatment1 Intervention
Group III: PlaceboPlacebo Group1 Intervention

Find a Clinic Near You

Who Is Running the Clinical Trial?

Boehringer Ingelheim

Lead Sponsor

Trials
2,566
Recruited
16,150,000+