Mitochondrial Redox Modulation in Newly Diagnosed Type 2 Diabetes: A Randomized Controlled Trial Comparing Imeglimin vs. Metformin Monotherapy
Starting soon · Phase 4
Conditions studied: Mitochondria, Metformin
In brief
he goal of this clinical trial is to compare the mitochondrial redox effects of imeglimin versus metformin monotherapy in adults with newly diagnosed Type 2 diabetes mellitus who are treatment-naive. The main questions it aims to answer are: Does imeglimin improve the fasting plasma pyruvate/lactate ratio (a validated surrogate of mitochondrial NAD⁺/NADH redox balance) to a greater extent than metformin after 12 weeks of treatment? Does imeglimin produce more favorable changes in secondary mitochondrial and glycemic biomarkers - including fasting plasma lactate, fasting plasma pyruvate, HbA1c, HOMA-IR, and lipid profile - compared to metformin? Researchers will compare imeglimin 1000 mg twice daily to metformin up to 1000 mg twice daily to see if imeglimin produces superior improvement in mitochondrial oxidative capacity and cytoplasmic redox balance, reflected by a greater increase in the fasting plasma pyruvate/lactate ratio, without compromising glycemic efficacy or safety. Participants will: Take either imeglimin 1000 mg twice daily or metformin (titrated up to 1000 mg twice daily) orally for 12 weeks, as assigned by randomization Attend clinic visits at baseline (Week 0) and at Week 12 for fasting blood sample collection, including strict bedside deproteinization of pyruvate samples using ice-cold perchloric acid to ensure analytical accuracy Undergo measurement of fasting plasma pyruvate/lactate ratio, HbA1c, HOMA-IR, fasting glucose, fasting insulin, fasting plasma lactate, fasting plasma pyruvate, and full lipid profile at both visits Be monitored for adverse events and safety parameters, including renal function (eGFR), throughout the study period
Key facts
- Study ID
- NCT07436182
- Run by
- Mansoura University
- People needed
- 176
- Starts
- 2026-03-01
- Expected to finish
- 2026-06-01
- Last updated by the study team
- 2026-02-27
Who can join
Age: 18 and older. Sex: any. Healthy volunteers: not accepted.
Where it is running
- Mansoura university hospitals — Al Mansurah, Province, Egypt
Full record on ClinicalTrials.gov
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