# Serum GPER-1 and Oxidant/Antioxidant Levels on Retinopathy in Diabetic Patients

> **NCT04930224** · — · COMPLETED · sponsor: **Kahramanmaras Sutcu Imam University** · enrollment: 120 (actual)

## Conditions studied

- Diabetes Mellitus
- Diabetic Retinopathy
- Hormones

## Interventions

- **DIAGNOSTIC_TEST:** The effect of GPER-1 on the formation of diabetic retinopathy

## Key facts

- **NCT ID:** NCT04930224
- **Lead sponsor:** Kahramanmaras Sutcu Imam University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-07-01
- **Primary completion:** 2020-01-31
- **Final completion:** 2020-04-25
- **Target enrollment:** 120 (ACTUAL)
- **Last updated:** 2021-06-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04930224

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04930224, "Serum GPER-1 and Oxidant/Antioxidant Levels on Retinopathy in Diabetic Patients". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04930224. Licensed CC0.

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