NCT05956431

Brief Summary

This study is intended to use a multicenter, double-blind, superior effect, placebo controlled randomized controlled clinical trial to explore the therapeutic effect of Levosimendan (within 6 hours after the recovery of spontaneous circulation) on mortality and multiple organ dysfunction such as heart and brain in patients with cardiac arrest who have recovered from active Cardiopulmonary resuscitation but have low cardiac output syndrome and coma, and the impact of 30-day mortality and neurological function after cardiac arrest.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Aug 2023

Status
unknown

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

July 4, 2023

Completed
17 days until next milestone

First Posted

Study publicly available on registry

July 21, 2023

Completed
11 days until next milestone

Study Start

First participant enrolled

August 1, 2023

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

July 21, 2023

Status Verified

July 1, 2023

Enrollment Period

1.4 years

First QC Date

July 4, 2023

Last Update Submit

July 13, 2023

Conditions

Keywords

cardiac arrestLevosimendan Injectionprognosis

Outcome Measures

Primary Outcomes (1)

  • Cerebral Performance Category (CPC)

    The mortality rate and neurological prognosis at 30 days after cardiac arrest. The evaluation of neurological function adopts CPC score, with CPC 1-2 grading indicating a good prognosis for neurological function and CPC 3-5 grading indicating a poor prognosis for neurological function.

    On the 30th day after cardiac arrest

Secondary Outcomes (5)

  • Survival rate

    after 1 week of resuscitation

  • Echocardiography

    On the first week after resuscitation

  • Neuron-Specific Enolase (NSE)

    On the first week after resuscitation

  • Gray-to-White Matter Ratio (GWR)

    On the first week after resuscitation

  • Serum creatinine

    On the first week after resuscitation

Study Arms (2)

Levosimendan group

EXPERIMENTAL

The administration scheme of Levosimendan is continuous intravenous infusion at the rate of 0.05-0.2 μg/kg/min for 24 hours, and no load is given to reduce the risk of Hypotension.

Drug: Levosimendan Injection

Placebo group

PLACEBO COMPARATOR

The placebo group received continuous intravenous infusion of physiological saline at the rate of 0.05-0.2 μg/kg/min for 24 hours, while also receiving comprehensive cluster therapy with PCAS.

Drug: physiological saline

Interventions

The administration scheme of Levosimendan is continuous intravenous infusion at the rate of 0.05-0.2 μg/kg/min for 24 hours, and no load is given to reduce the risk of Hypotension.

Also known as: Intervention Group
Levosimendan group

The placebo group received continuous intravenous infusion of physiological saline at the rate of 0.05-0.2 μg/kg/min for 24 hours, while also receiving comprehensive cluster therapy with PCAS.

Also known as: Placebo Group
Placebo group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • : Age\>18 years old
  • : After active Cardiopulmonary resuscitation, patients with cardiac arrest obtain the recovery of spontaneous circulation (ROSC), which is defined as having palpable arterial pulse lasting for more than 20 minutes
  • : Patients with witnessed cardiac arrest
  • : ROSC lasts for less than 60 minutes
  • : Low cardiac output syndrome after ROSC (LVEF\<40%)
  • : Still in a coma after ROSC, Glasgow score\<8 points
  • : Complete enrollment within 180 minutes after ROSC

You may not qualify if:

  • : Patients receiving extracorporeal Cardiopulmonary resuscitation
  • : Patients with severe neurological deficits prior to cardiac arrest
  • : Patients with severe renal dysfunction (creatinine clearance rate\<30ml/min)
  • : Patients with confirmed or suspected pregnancy
  • : Patients with Intracranial hemorrhage
  • : Patients with end-stage diseases, such as advanced malignant tumors or other severe wasting diseases
  • : Patients who are unwilling to participate in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Heart Arrest

Interventions

Simendan

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

HydrazonesHydrazinesOrganic ChemicalsPyridazinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Ma Qingbian, doctor

    Peking University Third Hospital

    STUDY CHAIR

Central Study Contacts

Du Lanfang, doctor

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
associate professor

Study Record Dates

First Submitted

July 4, 2023

First Posted

July 21, 2023

Study Start

August 1, 2023

Primary Completion

December 31, 2024

Study Completion

December 31, 2024

Last Updated

July 21, 2023

Record last verified: 2023-07

Data Sharing

IPD Sharing
Will share

The research results will be shared.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
When the study is fully completed, it can be shared.
Access Criteria
open access