NCT04412304

Brief Summary

The aims of the study are to to associate anticoagulation (AC) regime with outcome in critically ill patients with Covid-19. This will be done by describe baseline characteristics and comorbidities before hospital admission, level of organ support and dose of AC treatment and associate this with 28 days survival, survival outside ICU, thromboembolic event and bleeding complications.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
166

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Mar 2020

Shorter than P25 for all trials

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 6, 2020

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 30, 2020

Completed
28 days until next milestone

Study Completion

Last participant's last visit for all outcomes

May 28, 2020

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

May 30, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

June 2, 2020

Completed
Last Updated

June 22, 2020

Status Verified

June 1, 2020

Enrollment Period

2 months

First QC Date

May 30, 2020

Last Update Submit

June 18, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • 28-days ICU mortality

    28-days ICU mortality from admission to the ICU. Discontinue of ICU-care to palliative care counts as death.

    28 days from ICU-admission

Secondary Outcomes (3)

  • Incidence of thromboembolic events

    28 days from ICU-admission

  • Incidence of bleeding events

    28 days from ICU-admission

  • ICU-free days alive from ICU-admission.

    28 days from ICU-admission

Other Outcomes (1)

  • D-dimer levels in the three groups groups

    28 days from ICU-admission

Study Arms (3)

thrombose prophylaxis

The dose used to prevent thromboembolic complication in critically ill

Drug: Dose of Tinzaparin or Dalteparin

double thrombose prophylaxis

Double the dose used to prevent thromboembolic complication in critically ill

Drug: Dose of Tinzaparin or Dalteparin

full dose anticoagulant

Dose used to treat thromboembolic event

Drug: Dose of Tinzaparin or Dalteparin

Interventions

The patients will be categorised into three groups depending on initial regime of anticoagulants after arrival in the ICU.

double thrombose prophylaxisfull dose anticoagulantthrombose prophylaxis

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

A cohort study of the Covid-19 patients admitted to an ICU at Stockholm South General Hospital from March 6th 2020 to April 30 2020

You may qualify if:

  • laboratory confirmed positive test for SARS-CoV-2
  • admitted to ICU because of critical illness due to covid-19

You may not qualify if:

  • patients with treatment for thromboembolic complications at arrival to the ICU
  • short ICU length of stay defined as discharged the same or the following day as ICU admission

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

South General Hospital

Stockholm, Stockholm County, 11880, Sweden

Location

Related Publications (1)

  • Jonmarker S, Hollenberg J, Dahlberg M, Stackelberg O, Litorell J, Everhov AH, Jarnbert-Pettersson H, Soderberg M, Grip J, Schandl A, Gunther M, Cronhjort M. Dosing of thromboprophylaxis and mortality in critically ill COVID-19 patients. Crit Care. 2020 Nov 23;24(1):653. doi: 10.1186/s13054-020-03375-7.

MeSH Terms

Conditions

COVID-19ThromboembolismHemorrhage

Interventions

Dalteparin

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract DiseasesEmbolism and ThrombosisVascular DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Heparin, Low-Molecular-WeightHeparinGlycosaminoglycansPolysaccharidesCarbohydrates

Study Officials

  • Maria Cronhjort, PhD

    Karolinska Institutet, Department of Clinical Science and Education

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

May 30, 2020

First Posted

June 2, 2020

Study Start

March 6, 2020

Primary Completion

April 30, 2020

Study Completion

May 28, 2020

Last Updated

June 22, 2020

Record last verified: 2020-06

Locations