Four pills, one goal: can a new combo tame type 2 diabetes?
NCT ID NCT07816198
First seen Sep 11, 2026 · Last updated Sep 17, 2026 · Updated 2 times
Summary
Researchers are testing whether a combination of four experimental oral drugs, AD-233A, AD-233B, AD-233C and AD-233D, can improve blood sugar control in adults with type 2 diabetes. The Phase III trial enrolls about 354 participants and compares the drug combination against an active control over 24 weeks. The main measure is the change in HbA1c, a marker of average blood sugar, from the start of the study to week 24.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- a combination of four experimental oral drugs called AD-233A, AD-233B, AD-233C and AD-233D
- What this could lead to
- If the combination works, it could give doctors another oral option to help people with type 2 diabetes lower their blood sugar.
- What could go wrong
- The drugs may not control blood sugar better than standard treatment, or they may cause side effects. Phase III trials can still fail.
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
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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About 354 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Jun 2028
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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19 years and older
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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: * Signed informed consent * Other inclusions applied Exclusion Criteria: * Subjects with severe diabetic complications * Other exclusions applied
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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.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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.
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