NCT05533619

Brief Summary

Recent evidence concerns acute kidney injury (AKI) following proton pump inhibitor (PPI) application. Few actual studies have compared the incidence, risk factors, and predictive models of AKI associated with PPI. The present study was a single-center retrospective study. The researchers retrospectively analyzed data from patients who received PPI medications between January 2018 and December 2020. PPI drugs included omeprazole, esomeprazole, rabeprazole, and pantoprazole. The primary outcome of the study was AKI, as defined by kidney disease: improving global outcomes (KDIGO). Secondary outcomes included length of hospital stay, hospital costs, and continuous renal replacement therapy. Independent risk factors associated with AKI were identified by univariate analysis and multifactorial logistic regression analysis (P \< 0.05). Logistic regression models were constructed based on the variables obtained from the analysis. Internal validation of the model was performed by the ten-fold cross-validation method. Model discriminatory power was assessed by the area under the curve (AUC) of the receiver operating characteristic curve (ROC). The study aims to develop a PPI-related AKI prediction model based on an electronic medical record system that can be used to predict AKI in hospitalized patients and contribute to the early prevention, diagnosis and treatment of AKI, ultimately reducing morbidity and improving prognosis.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2022

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2022

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

September 2, 2022

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 9, 2022

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2023

Completed
Last Updated

November 18, 2023

Status Verified

November 1, 2023

Enrollment Period

1.3 years

First QC Date

September 2, 2022

Last Update Submit

November 15, 2023

Conditions

Keywords

Proton pump inhibitorAcute kidney injuryPharmacoepidemiologyMiss diagnosisRisk factorsLogic regression

Outcome Measures

Primary Outcomes (1)

  • The incidence of acute kidney injury in hospitalized patients treated with proton pump inhibitors

    To analyze the incidence of acute kidney injury in hospitalized patients after using proton pump inhibitors, and to build a prediction model. To assess the risk factors before using proton pump inhibitors is helpful to the early prevention, diagnosis and treatment of AKI.

    Through study completion,up to half a year.

Study Arms (2)

AKI Group

Drug: Proton pump inhibitor

Non-AKI Group

Drug: Proton pump inhibitor

Interventions

Inpatients using proton pump inhibitor

AKI GroupNon-AKI Group

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The patients were included if received treatment with proton pump inhibitor and discharged from the hospital between January 1, 2018 and December 31, 2020

You may qualify if:

  • All inpatients who used proton pump inhibitor during hospitalization
  • Hospital stay ≥ 48h
  • Age ≥18 years
  • There are two or more blood creatinine tests during hospitalization

You may not qualify if:

  • Hospital stay \< 48h
  • Age \<18 years
  • Glomerular filtration rate (GFR)\< 30ml/min/1.73m2 within 48 hours after admission
  • AKI was diagnosed on admission
  • Less than two Scr test results during hospitalization
  • The Scr values were always lower than 40 μmol/L during hospitalization
  • Cases with incomplete medical history information

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Xiao Li,MD

Jinan, Shandong, 250014, China

Location

MeSH Terms

Conditions

Acute Kidney Injury

Interventions

Proton Pump Inhibitors

Condition Hierarchy (Ancestors)

Renal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

Enzyme InhibitorsMolecular Mechanisms of Pharmacological ActionPharmacologic ActionsChemical Actions and Uses

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate professor of pharmacy

Study Record Dates

First Submitted

September 2, 2022

First Posted

September 9, 2022

Study Start

July 1, 2022

Primary Completion

October 31, 2023

Study Completion

October 31, 2023

Last Updated

November 18, 2023

Record last verified: 2023-11

Locations