Image

A Study of Retatrutide (LY3437943) in Participants With Type 2 Diabetes Mellitus Who Have Obesity or Overweight

Research on Retatrutide for overweight or obese Type 2 Diabetes patients.

Recruiting
18 years and older
All
Phase 3

This study looks at how effective and safe retatrutide is for people with **Type 2 Diabetes** (T2D), who are also **obese** (very overweight) or **overweight** (above healthy weight). The study lasts about 89 weeks and includes up to 24 visits to the study site. Some participants may also have **Obstructive Sleep Apnea** (OSA), a condition where breathing stops and starts during sleep.

Eligibility: You can join if you have a **Body Mass Index (BMI)** of 27 or higher, stable T2D treatment for at least 90 days, and have tried to lose weight before. If you have OSA, additional criteria apply, like being unable or unwilling to use **Positive Airway Pressure** (PAP) therapy.

  • Duration: The study lasts about 89 weeks with up to 24 visits.
  • Compensation: Participants may receive compensation for their time and travel.
  • Risks: May include side effects from retatrutide or sleep study procedures.

Not eligible if you have a recent weight change over 11 pounds, use weight loss drugs, or have Type 1 diabetes.

Study details
    Type 2 Diabetes
    Obesity
    Overweight
    Obstructive Sleep Apnea

NCT05929079

Eli Lilly and Company

2 December 2025

Step 1 Get in touch with the nearest study center
We have submitted the contact information you provided to the research team at {{SITE_NAME}}. A copy of the message has been sent to your email for your records.
Would you like to be notified about other trials? Sign up for Patient Notification Services.
Sign up

Send a message

Enter your contact details to connect with study team

Investigator Avatar

Primary Contact

  Other languages supported:

First name*
Last name*
Email*
Phone number*
Other language

FAQs

Learn more about clinical trials

What is a clinical trial?

A clinical trial is a study designed to test specific interventions or treatments' effectiveness and safety, paving the way for new, innovative healthcare solutions.

Why should I take part in a clinical trial?

Participating in a clinical trial provides early access to potentially effective treatments and directly contributes to the healthcare advancements that benefit us all.

How long does a clinical trial take place?

The duration of clinical trials varies. Some trials last weeks, some years, depending on the phase and intention of the trial.

Do I get compensated for taking part in clinical trials?

Compensation varies per trial. Some offer payment or reimbursement for time and travel, while others may not.

How safe are clinical trials?

Clinical trials follow strict ethical guidelines and protocols to safeguard participants' health. They are closely monitored and safety reviewed regularly.
Add a private note
  • abc Select a piece of text.
  • Add notes visible only to you.
  • Send it to people through a passcode protected link.