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New diabetes combo aims to beat standard care in Head-to-Head trial

NCT ID NCT06246799

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This phase 3 trial compares two initial drug combinations for people recently diagnosed with type 2 diabetes. One group gets pioglitazone plus tirzepatide (Mounjaro), the other gets metformin plus sitagliptin. The study will track how well each combo lowers blood sugar and how long the effect lasts in 256 adults over several years.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Pioglitazone and tirzepatide (Mounjaro) combination
What this could lead to
If successful, this could show that starting with a pioglitazone and tirzepatide combo helps more people with new diabetes reach and maintain healthy blood sugar levels than the standard metformin and sitagliptin combo.
What could go wrong
This is a mid-stage trial with 256 people, so results may not apply to everyone. Both drug combos have side effects, and the study will not prove a cure—diabetes will still need ongoing management.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Phase 3

Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.

Participants

About 256 people

The number the study aims to enrol. It can still change while the study runs.

Started

Nov 2024

Expected to finish

Jun 2029

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 to 75 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Ability of subject to understand and the willingness to sign a written informed consent document. 2. Males and females; Age 18-75 years 3. Recently (within 5 years) diagnosed Type 2 Diabetes Mellitus (T2DM) patients 4. Drug naïve or receiving metformin monotherapy 5. HbA1c \>6.5% (no limit on upper HbA1c value); 6. Willingness to adhere to the investigational product regimen 7. Good general health 8. Stable body weight over the preceding 3 months 9. Agreement to adhere to Lifestyle Considerations throughout study duration. Exclusion Criteria: 1. positive anti-GAD (antibodies to glutamic acid decarboxylase) 2. pregnancy or plan of becoming pregnant 3. evidence of proliferative diabetic retinopathy, 4. plasma creatinine \>1.4 females or \>1.5 males; 5. presence of congestive heart failure (CHF); 6. history of cancer (\<5 years); 7. prior history of pancreatitis, 8. bladder cancer or family history of thyroid tumors; 9. presence of hematuria in the urine analysis.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    2 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • UT Health Science Center

    RECRUITING

    San Antonio, Texas, 78229, United States

  • University Health System Texas Diabetic Institute

    RECRUITING

    San Antonio, Texas, 78207, United States

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