# Preadmission Metformin Exposure and Incidence of Acute Kidney Injury

> **NCT04631289** · — · COMPLETED · sponsor: **Second Affiliated Hospital of Guangzhou Medical University** · enrollment: 3841 (actual)

## Conditions studied

- AKI

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04631289
- **Lead sponsor:** Second Affiliated Hospital of Guangzhou Medical University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-08-01
- **Primary completion:** 2020-09-01
- **Final completion:** 2020-11-10
- **Target enrollment:** 3841 (ACTUAL)
- **Last updated:** 2020-11-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04631289

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04631289, "Preadmission Metformin Exposure and Incidence of Acute Kidney Injury". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04631289. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*