New diabetes drug shows promise in 12-Week trial
NCT ID NCT00998881
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested a new diabetes medicine called MP-513 (Teneligliptin) in 203 Japanese adults with type 2 diabetes. The goal was to see if the drug safely lowers blood sugar levels over 12 weeks. Participants took either the drug or a placebo pill, and researchers measured changes in HbA1c (a long-term blood sugar marker) and fasting glucose. This is a disease-control study, not a cure, as diabetes requires ongoing management.
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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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203 people
The number who actually took part.
- Start date
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Sep 2009
- Finished
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Jun 2010
- 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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20 to 75 years
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients who are 20 - 75 years old * Patients who are under dietary management and taking therapeutic exercise for diabetes over 12 weeks before administration of investigational drug * Patients whose HbA1c is between 6.5% - 10.0% * Patients who were not administered diabetes therapeutic drugs within 12 weeks before administration of investigational drug. Exclusion Criteria: * Patients with type 1 diabetes, diabetes mellitus caused by pancreas impairment, or secondary diabetes (Cushing disease, acromegaly, etc) * Patients with Class III/IV heart failure symptoms according to New York Heart Association (NYHA) functional classification * Patients with serious diabetic complications. * Patients who are habitual excessive alcohol consumption. * Patients with severe hepatic disorder or severe renal disorder. * Patients who are pregnant, lactating, and probably pregnant patients, and patients who can not agree to contraception
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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.
Contacts and locations
Locations
-
Study site
Sapporo, Hokkaido, Japan
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Other studies related to the condition(s) this trial covers.
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