Study Stopped
slow recruitment rate
Management of Angiotensin Inhibitors During the Perioperative Period
AIPOP
Angiotensin-converting Enzyme Inhibitors and Angiotensin Receptor Blockers During the Perioperative Period: to Withdraw or to Continue? A Multicenter Randomized Controlled Trial
1 other identifier
interventional
342
2 countries
7
Brief Summary
This is a multicenter randomized clinical trial to determine the effect of continuation versus withdrawal of angiotensin-converting enzyme inhibitors (ACEI) and angiotensin receptor blockers (ARB) in the perioperative period on postoperative complications.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable surgery
Started Sep 2020
Typical duration for not_applicable surgery
7 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 6, 2020
CompletedFirst Posted
Study publicly available on registry
August 10, 2020
CompletedStudy Start
First participant enrolled
September 11, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 6, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2023
CompletedNovember 29, 2023
November 1, 2023
2.4 years
August 6, 2020
November 28, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Postoperative acute kidney injury
Postoperative acute kidney injury, defined according to the Kidney Disease Improving Global Outcomes (KDIGO) guideline.
Within two days after surgery
Secondary Outcomes (14)
Postoperative myocardial injury
Within two days after surgery
Acute postoperative myocardial injury
Within two days after surgery
Intraoperative hypotension
From the start of anesthesia until the end of surgery
Postoperative hypotension
From the end of surgery up to and including the second postoperative day
Preoperative hypertension
Within 24 hours before start of anesthesia
- +9 more secondary outcomes
Study Arms (2)
Intervention group
EXPERIMENTALPerioperative withdrawal of ACEI/ARB.
Control group
ACTIVE COMPARATORPerioperative continuation of ACEI/ARB.
Interventions
Withdrawal from 24 hours before surgery until 24-48 hours after surgery. The ACEI/ARB medication is resumed on the second or third day after surgery, as soon as the clinical condition allows based on judgement by the attending physician.
Blood will be drawn to measure creatinin and troponin: once before surgery, on the first and second postoperative day, and within 4-8 weeks after surgery
To register medication adherence, patients will be asked to fill out their medication intake (of ACEI/ARB) in a diary from a week before surgery until surgery.
Patients are asked to fill out a quality of life questionnaire (EQ-5D) before surgery and at three months after surgery
Patients are asked to fill out a questionnaire about disabilities (WHO Disability Assessment Schedule 2.0) before surgery and at three months after surgery
Eligibility Criteria
You may qualify if:
- Chronic ACEI or ARB use for the treatment of hypertension. Patients who use a com-bination pill with a diuretic are eligible as well;
- Scheduled for elective intermediate to high risk noncardiac surgery, defined according to the European Society of Cardiology / European Society of Anesthesiology guidelines on noncardiac surgery;
- Expected postoperative length of stay of at least two days.
You may not qualify if:
- Severe chronic kidney disease, defined as GFR\<30 ml/min/1.73 m2;
- ACEI/ARB use for the treatment of chronic systolic heart failure, defined as left ven-tricular ejection fraction ≤40%;
- ACEI/ARB use within one year after ST-elevated myocardial infarction, according to the fourth universal definition of myocardial infarction;
- Transplant surgery;
- ACEI/ARB use in a combination pill together with a drug other than a diuretic, including calcium channel blockers, beta-blockers and neprilysin inhibitors;
- Use of drugs acting on the renin-angiotensin-aldosterone system other than ACEI/ARB, e.g. aliskiren.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (7)
University Health Network Toronto
Toronto, Ontorio, Canada
Amsterdam UMC location AMC
Amsterdam, Netherlands
Amsterdam UMC location VU
Amsterdam, Netherlands
Amphia Hospital
Breda, Netherlands
Antonius Hospital
Nieuwegein, Netherlands
Erasmus MC
Rotterdam, Netherlands
UMC Utrecht
Utrecht, Netherlands
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Judith van Waes, MD PhD
UMC Utrecht
- PRINCIPAL INVESTIGATOR
Wilton van Klei, MD PhD
UMC Utrecht
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- J.A.R. van Waes, MD PhD
Study Record Dates
First Submitted
August 6, 2020
First Posted
August 10, 2020
Study Start
September 11, 2020
Primary Completion
February 6, 2023
Study Completion
September 1, 2023
Last Updated
November 29, 2023
Record last verified: 2023-11