1000 Participants NeededMy employer runs this trial

EloraTZP for Obesity and Type 2 Diabetes

(AMPLIFY-2 Trial)

Recruiting at 74 trial locations
Age: 18+
Sex: Any
Trial Phase: Phase 3
Sponsor: Eli Lilly and Company
No Placebo GroupAll trial participants will receive the active study treatment (no placebo)
Pivotal Trial (Near Approval)This treatment is in the last trial phase before FDA approval
Prior Safety DataThis treatment has passed at least one previous human trial

What You Need to Know Before You Apply

What is the purpose of this trial?

This trial tests a new treatment called EloraTZP, a coformulation of eloralintide and tirzepatide, to determine its effectiveness in helping people with obesity and type 2 diabetes lose weight. Researchers aim to assess whether EloraTZP is more effective than tirzepatide alone. Participants will receive regular injections of either EloraTZP or tirzepatide. This trial suits individuals with type 2 diabetes who have struggled to lose weight despite dieting and have maintained a stable body weight recently. It spans about two years and aims to ensure the treatment's safety and effectiveness. As a Phase 3 trial, it represents the final step before FDA approval, offering participants a chance to contribute to a potentially groundbreaking treatment.

Is there any evidence suggesting that this trial's treatments are likely to be safe?

Research has shown that both EloraTZP and tirzepatide have promising safety results from earlier studies. EloraTZP, a combination of eloralintide and tirzepatide, has been studied for its effects on weight loss. Previous studies found it generally well-tolerated, significantly aiding weight loss without serious side effects. These studies suggest EloraTZP has a good safety record.

Tirzepatide has undergone extensive testing in individuals with type 2 diabetes and obesity. Research indicates it is well-tolerated, with mild stomach issues like nausea as the most common side effects. Serious side effects were rare. The FDA's approval of tirzepatide for managing type 2 diabetes further supports its safety.

Overall, previous studies have shown both treatments to be safe, with manageable side effects.12345

Why are researchers excited about this trial's treatments?

EloraTZP is unique because it combines eloralintide and tirzepatide into one formulation, potentially enhancing its effectiveness in treating obesity and type 2 diabetes. Unlike standard treatments like metformin and GLP-1 receptor agonists, this coformulation targets multiple pathways, which could improve blood sugar control and weight loss more effectively. Researchers are excited about EloraTZP because it might offer a more comprehensive approach to managing these conditions, potentially leading to better patient outcomes. Meanwhile, the separate use of tirzepatide as an investigational treatment continues to intrigue researchers due to its dual action on the body's insulin and appetite regulation, which might offer advantages over existing single-pathway drugs.

What evidence suggests that this trial's treatments could be effective for obesity and type 2 diabetes?

Research has shown that the combination of eloralintide and tirzepatide, known as EloraTZP, holds promise for weight loss in individuals with obesity and type 2 diabetes. In some studies, participants lost up to 23% of their body weight after 48 weeks of using EloraTZP. This combination also improved blood sugar control, with HbA1C levels (which measure average blood sugar over time) dropping by up to 2.9%. In this trial, participants will receive either EloraTZP or tirzepatide alone. Tirzepatide alone also supports weight loss, with some studies showing about a 14.8% reduction in body weight. Both treatments aim to assist individuals with excess weight and diabetes, with EloraTZP potentially offering greater benefits.36789

Who Is on the Research Team?

C1

Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 8 AM - 8 PM Eastern time (UTC/GMT - 5 hours, EST)

Principal Investigator

Eli Lilly and Company

Are You a Good Fit for This Trial?

This trial is for adults who have obesity or are overweight and also have type 2 diabetes. Participants should not have other major health issues that could interfere with the study.

Inclusion Criteria

Have a stable self-reported body weight (<5% body weight change) for 90 days prior to screening
Have a BMI of ≥27 kg/m2 at screening
Have a history of at least 1 self-reported unsuccessful dietary effort to reduce body weight
See 1 more

Exclusion Criteria

I have had or plan to have surgery for obesity.
I have used insulin in the past 90 days.
I have had or plan to have a procedure or device for obesity or type 2 diabetes.
See 10 more

Timeline for a Trial Participant

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks

Treatment

Participants receive EloraTZP or tirzepatide subcutaneously for body weight reduction

96 weeks

Follow-up

Participants are monitored for safety and effectiveness after treatment

8 weeks

What Are the Treatments Tested in This Trial?

Interventions

  • EloraTZP (eloralintide and tirzepatide coformulation)
  • Tirzepatide

Trial Overview

The study compares a new combination drug called EloraTZP (eloralintide plus tirzepatide) to tirzepatide alone, to see which helps more with weight loss in people with type 2 diabetes. The trial lasts about two years.

How Is the Trial Designed?

2

Treatment groups

Experimental Treatment

Group I: TirzepatideExperimental Treatment1 Intervention
Group II: EloraTZPExperimental Treatment1 Intervention

Find a Clinic Near You

Who Is Running the Clinical Trial?

Eli Lilly and Company

Lead Sponsor

Trials
2,708
Recruited
3,720,000+
Dr. Daniel Skovronsky profile image

Dr. Daniel Skovronsky

Eli Lilly and Company

Chief Medical Officer since 2018

MD from Harvard Medical School

David A. Ricks profile image

David A. Ricks

Eli Lilly and Company

Chief Executive Officer since 2017

BSc from Purdue University, MBA from Indiana University

Citations

Eloralintide plus tirzepatide delivers up to 23.3% weight ...

However, when combined with tirzepatide, there was up to a 23% weight reduction over 48 weeks, up to a 2.9% improvement in Hb A1C, and up to 77% ...

Eli Lilly's eloralintide and tirzepatide show 23% weight loss ...

It is still investigational. The efficacy signal is strong, a mean 28.3% weight loss at 80 weeks on the 12 mg dose in TRIUMPH-1, but long-term ...

Eloralintide and Tirzepatide: 2026 EloraTZP Trial Results

Mean body-weight reduction at 48 weeks Highest-performing EloraTZP combination* 23.3% Tirzepatide alone, 15 mg study arm 14.8% Placebo 3.0% 2.9 ...

A Study of EloraTZP in Adult Participants With Obesity or ...

The purpose of this study is to investigate the efficacy and safety of eloralintide and tirzepatide coformulation (EloraTZP) compared to tirzepatide for body ...

ICYMI: Eli Lilly's weight loss drug combo shed 23% of body ...

Eli Lilly's highly popular weight loss drug reduced the risk of developing Type 2 diabetes by 94% in obese or overweight adults with pre- ...

A study to evaluate the effectiveness and safety ...

This Phase 3 clinical trial investigates the safety and effectiveness of once-weekly Eloralintide injections for adults living with obesity ...

Eli Lilly to present new data on Foundayo, retatrutide, and ...

Lilly is studying retatrutide in several phase 3 clinical trials to evaluate its potential efficacy and safety in obesity and overweight with at ...

Online Trial Tracker

NCT03951753: A Study of Tirzepatide in Participants With Type 2 Diabetes Mellitus (T2DM). Completed. 1. 117. Europe ; NCT04235959: A Study of Tirzepatide in ...

Lilly's EloraTZP (eloralintide + tirzepatide) outperforms ...

Combination achieved up to 23.3% weight loss (54.1 lbs) and 2.9% A1C reduction versus 14.8% (34.4 lbs) and 2.4% with tirzepatide; Phase 3 to ...