Evaluating Vinpocetine for Diabetic Kidney Disease

The Effect of Vinpocetine on the Clinical Outcome of Patients With Diabetic Nephropathy

PHASE2; PHASE3 · Ain Shams University · NCT06441591

This study is testing if vinpocetine can help improve kidney function and overall health in people with diabetic kidney disease.

Quick facts

PhasePHASE2; PHASE3
Study typeInterventional
Enrollment64 (estimated)
Ages18 Years and up
SexAll
SponsorAin Shams University (other)
Locations2 sites (Cairo, Abbasseia and 1 other locations)
Trial IDNCT06441591 on ClinicalTrials.gov

What this trial studies

This clinical trial aims to assess the effects of vinpocetine on patients with diabetic nephropathy. Participants will be randomly assigned to receive either vinpocetine or a placebo twice daily for three months. The study will evaluate various outcomes, including kidney function, glucose and lipid levels, inflammatory markers, and quality of life. The trial is particularly relevant given the high prevalence of diabetes and its complications, especially in regions like Egypt.

Who should consider this trial

Good fit: Ideal candidates include adults aged 18 and older with type II diabetes and chronic kidney disease stages 3 or 4.

Not a fit: Patients with severe comorbidities, active malignancies, or those who are pregnant or breastfeeding may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide a new therapeutic option for managing diabetic nephropathy and improving kidney health in diabetic patients.

How similar studies have performed: While vinpocetine has shown promise in other conditions, this specific application in diabetic nephropathy is novel and has not been extensively tested.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age ≥ 18 years,
* Type II diabetic patients with CKD stage 3 (eGFR = 30 - 59 ml/min) or stage 4 (eGFR 15-29 ml/min),
* Albumin/Creatinine ratio (ACR): 30 - 300 μg /mg (microalbuminuria),
* Stable standard therapy for at least three months prior to inclusion in the study.

Exclusion Criteria:

* Kidney donor or recipient,
* Active malignancy,
* Pregnancy or breastfeeding,
* Known intolerance or hypersensitivity to VPN,
* Participation in other interventional trials,
* Patients with inadequate liver function (ALT and AST three times greater than the upper normal limits),
* Patients with severe comorbidities
* Patients receiving warfarin

Where this trial is running

Cairo, Abbasseia and 1 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Diabetic Kidney Disease, Diabetic Nephropathies, Vinpocetine, Diabetic nephropathy, diabetic kidney disease, UACR, ICAM

Last reviewed 2026-05-15 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.