Clinical Outcome and Cost-effectiveness of Reduced Noradrenaline by Using a Lower Blood Pressure Target in Patients With Cardiogenic Shock From Acute Myocardial Infarction
NORSHOCK
1 other identifier
interventional
776
1 country
1
Brief Summary
Rationale: Pump failure due to acute myocardial infarction (AMI) can lead to cardiogenic shock (CS): a state of low blood flow to end-organs with subsequent multi-organ failure that is associated with high mortality rated. The first line pharmacologic treatment strategy in CS is noradrenaline. This vasopressor drug is used to maintain adequate blood pressures. The assumption is that a mean arterial blood pressure (MAP) ≥ 65 mmHg will improve flow and thereby tissue perfusion of myocardium and other tissues (e.g. renal). However, there is no evidence that an increase in MAP, if achieved by noradrenaline, leads to greater end-organ blood flow and better outcomes. Objective: With this study the investigators aim to investigate the (cost-)effectiveness of reduced noradrenaline in patients with CS by using a lower MAP target of ≥ 55 mmHg, compared to ≥ 65 mmHg. The investigators hypothesize that reduced use of noradrenaline will improve overall survival and decrease renal failure requiring renal replacement therapy. Study design: Open label, randomized controlled multicenter trial Study population: Adults patients with CS due to AMI Intervention: Treatment strategy of reduced noradrenaline, by using a lower MAP target ( ≥ 55 mmHg). Main study endpoint: composite of all-cause mortality and severe renal failure leading to renal replacement therapy within 30-days after randomization.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Oct 2022
Longer than P75 for phase_4
1 active site
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
First Submitted
Initial submission to the registry
November 8, 2021
CompletedFirst Posted
Study publicly available on registry
December 23, 2021
CompletedStudy Start
First participant enrolled
October 1, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
April 1, 2028
March 27, 2026
March 1, 2026
4.5 years
November 8, 2021
March 24, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Mortality and renal failure
Composite of all-cause mortality and severe renal failure leading to renal replacement therapy
30-days
Secondary Outcomes (10)
Blood pressure (systolic and diastolic)
The first 24 hours
Heart rate
The first 24 hours
Enzymatic infarct size, measured by hs-Troponin T
0, 6, 12, 24, 36 and 72 hours
Enzymatic infarct size, measured by CK-MB
0, 6, 12, 24, 36 and 72 hours
Need for mechanical circulatory support
Recorded after ICU/CCU discharge, assessed up to 60 days
- +5 more secondary outcomes
Study Arms (2)
Reduced noradrenaline (MAP ≥ 55 mmHg)
EXPERIMENTALUsual care (MAP ≥ 65 mmHg)
NO INTERVENTIONInterventions
Reduced noradrenaline by using a lower MAP target
Eligibility Criteria
You may qualify if:
- Acute myocardial infarction, STEMI or NSTEMI
- Early revascularization by PCI
- Cardiogenic shock, characterized by:
- I. a. Systolic blood pressure (SBP) ≤ 90 mmHg for \> 30 minutes, OR b. Use of drugs to maintain SBP \> 90 mmHg at randomization.
- II. Clinical signs of impaired organ perfusion with at least one of the following criteria:
- Altered mental status
- Cold, clammy skin and extremities
- Oliguria with urine output \< 30ml/hour
- Serum lactate \> 2.0 mmol/L
- III. Clinical signs of pulmonary congestion
You may not qualify if:
- Resuscitation \> 30 minutes
- Mechanical cause of cardiogenic shock (e.g. papillary muscle rupture, ventricular septal rupture)
- Onset of shock \> 12 hours
- Imminent need for mechanical circulatory support (i.e. ECPR)
- Women \<45 years
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Amsterdam UMC, location AMC
Amsterdam, 1105AZ, Netherlands
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Prof. dr.
Study Record Dates
First Submitted
November 8, 2021
First Posted
December 23, 2021
Study Start
October 1, 2022
Primary Completion (Estimated)
April 1, 2027
Study Completion (Estimated)
April 1, 2028
Last Updated
March 27, 2026
Record last verified: 2026-03