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RECRUITING
NCT05139849
PHASE3

VAsopressin and STeroids in Addition to Adrenaline in Cardiac Arrest - a Randomized Clinical Trial

Sponsor: Tiohundra AB

View on ClinicalTrials.gov

Summary

This is an investigator initiated randomized, placebo controlled, double blind, superiority, multi-centre clinical trial. The estimated study project period runs over 3-4 years, including pilot phase. Based on preliminary assumptions, to confirm or reject an increase in survival from 9% to 14%, about1400 patients will be randomized in the study. In hospital cardiac arrest patients meeting criteria(s) for adrenaline administration according to current ERC guidelines are eligible for randomization in the study. Informed consent for participating in the study cannot be obtained from the subject at the scene of the cardiac arrest since the victim is unconscious. Therefore, all hospitalized men \> 18 years and women \> 50 years, except those fulfilling the exclusion criterias; patients not capable to comprehend information to decide about participation in the study, women considered of childbearing potential (WOCBP)) and do not resuscitate (DNR) decision will be informed and asked about consent to participate in the study and in the case of cardiac arrest during the actual hospital stay randomized to either treatment. Only those patients experiencing an in hospital cardiac arrest meeting criteria(s) for adrenaline administration will be randomized. Patients will be randomized to, in addition adrenaline, either treatment with vasopressin and steroids (intervention) or sodium chloride (placebo) (control). Primary outcome is survival at 30 days.

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

INTERVENTIONAL

Enrollment

1276

Start Date

2021-11-17

Completion Date

2027-04-30

Last Updated

2022-01-20

Healthy Volunteers

No

Interventions

DRUG

Vasopressin; Methylprednisolone; Hydrocortisone

Vasopressin, the vasoconstrictive hypophysal hormone, alone has not shown increased survival when compared to adrenaline. However, animal data have shown increased diastolic pressure, cerebral perfusion pressure and cerebral oxygenation in cardiac arrest treatment with vasopressin, and have when compared to adrenaline been associated with better cerebral blood flow. Corticosteroids are currently used in septic shock treatment as a means to reduce time to shock reversal and thereby potentially improving mortality. Steroids have therefore also been suggested for cardiac arrest treatment. The potential role in resuscitation includes the catecholaminerg potentiation, vasoconstriction and protection from reperfusion injury.

DRUG

Sodium chloride

Sodium chloride 9 mg/ml

Locations (2)

Sahlgrenska University Hospital

Gothenburg, Sweden

Tiohundra

Norrtälje, Sweden