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Effect of Levosulpiride on Retinal Alterations in Patients With Diabetic Retinopathy and Diabetic Macular Edema

RecruitingPhase 2Ages 40 Years - 69 YearsAllCarmen Clapp
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In plain words

What the trial is, and whether it could suit you

This is a randomized, double-blind, placebo-controlled trial to evaluate the safety and efficacy of levosulpiride to improve retinal alterations due to diabetic macular edema and diabetic retinopathy

Sign in to get the eligibility rules as simple questions to take to your doctor.

📋 Eligibility rules (as published)
Inclusion Criteria: * Age equal or greater than 40 years but no older than 69 years * Male and female subjects with mild and moderate diabetic macular edema (DME), non-proliferative diabetic retinopathy (DR), and with proliferative DR undergoing medically prescribed vitrectomy. * Signing informed consent * Without ocular complications: severe myopia (\> 6 diopters), ocular media opacity, retinal detachment, etc. * Without previous ocular treatments: ocular surgeries, retinal laser photocoagulation, intravitreal administration of antiangiogenic agents (delivered \< 6 months before enrollment). * Prolactin serum levels ≤ 20 ng/ml * With normal or mild loss of kidney function (glomerular filtration rate \>60 ml/min) for groups with DME and DR without vitrectomy. * With mild to severe loss of kidney function (glomerular filtration rate \>30 ml/min) for groups with DR undergoing vitrectomy. * Without contraindications for the use of levosulpiride (Parkinson disease, epilepsy, breast cancer, alcoholism, hypokalemia). * Without hyperprolactinemia inducing conditions: Pathologies (hypothyrodism, hepatic dysfunction, prolactinomas); Medication (antipsychotics, antidepressants, prokinetics, other) Exclusion Criteria: * Not meeting inclusion criteria. * Adverse and intolerable drug effects. * Not complying with study medication * Inability to continue in-hospital appointments. * Missing outcome data * Hesitation to continue with study medication * Relocation to another state or country * Voluntary withdrawal of consent
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What it tests

  • DME lactose pill
  • DME levosulpiride
  • DR lactose pill
  • DR levosulpiride
  • DR vitrectomy lactose pill
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Where

2 sites
Instituto Mexicano de Oftalmologia (IMO)
Querétaro City, Mexico
Instituto de la Retina del Bajio SC (INDEREB)
Querétaro City, Mexico
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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