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A Double-blind, Randomized, Placebo-controlled, Multiple-dose, Parallel Group With Nested Crossover Design Trial With Moxifloxacin as Positive Control to Evaluate the Effects of Multiple Subcutaneous Doses of BI 456906 in a Titration Scheme on Cardiac Safety Parameters in (Otherwise) Healthy Male and Female Subjects With Overweight/Obesity

ClinicalTrials.gov · COMPLETED, 2025

110 participants

Abstract

This study is open to adults between 18 and 55 years of age with overweight or obesity. The purpose of this study is to find out whether a medicine called survodutide (BI 456906) has an effect on cardiac safety. When a new medicine is developed, it is important to check whether it affects the heart. Moxifloxacin is a medicine that is known to change the heart rhythm. In this study, moxifloxacin is used as a so-called positive control.

Participants are put into 3 groups by chance. There is a different treatment schedule for each of the groups. All participants start with one placebo injection under their skin. The next day, depending on the group, participants take either moxifloxacin or placebo as a tablet. Then, for about 30 weeks, participants receive survodutide or placebo as an injection under their skin once a week. After this, they take again a single dose of moxifloxacin or placebo.

Participants are in the study for up to 9 months. During this time, they visit the study site regularly. For 2 of the visits, participants stay at the study site for 2 nights. During these visits, the doctors collect information about participants' health. To assess the study endpoints, the study staff regularly performs ECG tests. The doctors also regularly check participants' health and take note of any unwanted effects.

Conditions: Overweight, Obesity.

Primary outcome: Time-matched QTcI change from baseline (ΔQTcI) collected at the same time points as the BI 456906 plasma concentrations…

How strong is the evidence?

Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design. Reported size: 110 participants or records.

How the five levels of evidence work. The level is assigned automatically from the abstract and can be wrong, so check the paper.

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