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

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age40-69
SponsorCarmen Clapp

About this trial

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

Eligibility criteria

Qualifiers

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.

Disqualifiers

Not meeting inclusion criteria.

Adverse and intolerable drug effects.

Not complying with study medication

Inability to continue in-hospital appointments.

Trial design

Treatments tested in this trial

  • DME lactose pill
  • DME levosulpiride
  • DR lactose pill
  • DR levosulpiride
  • DR vitrectomy lactose pill
  • DR vitrectomy levosulpiride
  • DME plus ranibizumab lactose pill
  • DME plus ranibizumab levosulpiride

Treatment groups

120 Participants
are divided into 8 treatment groups

8

Treatment groups

See each treatment group below.

Sponsors and collaborators

Carmen Clapp

Lead sponsor

Universidad Nacional Autonoma de Mexico

Sponsor institution

Instituto Mexicano de Oftalmologia (IMO)

Collaborator

Universidad Autónoma de Querétaro

Collaborator

General Hospital Nuremberg & Paracelsus Medical University Nuremberg

Collaborator

Instituto de la Retina del Bajio SC (INDEREB)

Collaborator

Instituto de Neurobiología, Universidad Nacional Autonoma de Mexico (UNAM)

Collaborator