Clinical trial Recruiting at 1 site Phase1; Phase2 Interventional Ages 18 to 65

Trimetazidine to help diabetic neuropathy symptoms and endothelin-1 levels

Official title: Effect of Trimetazidine on Endothelin-1 and Clinical Outcomes of Patients With Diabetic Peripheral Neuropathy

Run by Ain Shams University · NCT07794475 · Data updated 2026-11-12

This study tests whether taking trimetazidine can improve symptoms for adults with type 2 diabetes and diabetic peripheral neuropathy.

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Ages18 Years to 65 Years
SexAll
Enrollment60 (estimated)
SponsorAin Shams University
Academic / other
Locations1 site (Cairo)
StatusRecruiting
StartedAugust 1, 2026
Main results expectedFebruary 2027
Study endsFebruary 2027
Registry record updatedAugust 31, 2026
Trial IDNCT07794475 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 18-65 with type 2 diabetes and confirmed diabetic peripheral neuropathy, and HbA1c above 7% as part of regular clinic follow-up.

Probably not a fit

Patients with certain autoimmune or systemic conditions, significant comorbidities, or other exclusions may not experience benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This interventional study explores the use of trimetazidine dihydrochloride tablets, 35 mg twice daily for three months, in adults with diabetic peripheral neuropathy. The trial will measure clinical outcomes and endothelin-1 levels to see if the drug affects neuropathy symptoms and a vascular biomarker. Participants are adults with type 2 diabetes, confirmed neuropathy, and reasonable glycemic control, recruited from a national diabetes institute. The study includes phase 1 and phase 2 elements to assess safety, tolerability, and preliminary efficacy. Exclusion criteria include autoimmune diseases, certain neurological or cardiac conditions, and other factors that could confound results.

Why it matters

Potential benefit: If successful, trimetazidine could improve neuropathic symptoms and potentially influence disease-related biomarkers in diabetic neuropathy.

How similar studies have gone: Prior research in similar metabolic or vascular contexts has shown mixed or limited evidence; this study explores a novel application for neuropathy.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion criteria:

* Males or females aged 18-65 years diagnosed with Type 2 Diabetes.
* Regular attendance of the outpatient diabetes clinic of national institute of diabetes to ensure adequate follow up, glycemic control and monitor any complication or side effect.
* Patients diagnosed with Diabetic Neuropathy (by pinprick, temperature, ankle reflex, and vibration perception (128-Hz tuning fork) or pressure sensation (10 g monofilament test).
* Glycated Hgb more than 7%

Exclusion criteria:

* Patients with autoimmune disorders (Sjogren's syndrome, lupus, rheumatoid arthritis), inherited disorders causing peripheral neuropathy, thyroid diseases, chronic inflammatory demyelinating polyneuropathy, patients undergoing gastroplasty surgery, and cancer patients.
* Patients have Parkinson disease or any motor movement disorders
* Any clinically significant cardiac, pulmonary, gastrointestinal, hematologic, or other endocrine disease.
* Pressure on or injury to the nerves
* Patients with kidney (eGFR less than 30 ml/min) or severe liver dysfunction (ALT more than 3x ULN).
* Patients with recent history of infection.
* Patients with cerebral vascular disease, vasculitis, toxic neuritis, spondyloarthropathy, foot edema or ulcer and diagnosis of other neuromuscular disorders or neurodegenerative diseases.
* Use of medications or supplements known to cause peripheral neuropathy.
* Patients consuming alcohol, any antioxidant supplements or anti-inflammatory medicines and drug abuse.
* Ketoacidosis or hypoglycemia resulting in hospital admission within the last 3 months.
* Pregnancy or lactation.
* Medical, psychological, behavioral or pharmacological factors interfering with the ability to participate in a trial.
* Any known allergy to Trimetazidine

Where it's running

  • National Institute of Diabetes
    Cairo, Egypt
    Recruiting

Study contacts

  • Principal investigator: Lamia El Wakeel, PhD — Faculty of Pharmacy, Ain Shams University

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.