NCT04558476

Brief Summary

The principal objective of the CONFIDENT trial is to assess the efficacy of two units (400-500 mL in total) of convalescent plasma, as compared to Standard of Care (SoC), to reduce day-28 mortality in patients with SARS-CoV-2 pneumonia who require mechanical ventilation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
475

participants targeted

Target at P75+ for phase_2 covid19

Timeline
Completed

Started Sep 2020

Longer than P75 for phase_2 covid19

Geographic Reach
1 country

17 active sites

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

September 11, 2020

Completed
3 days until next milestone

First Submitted

Initial submission to the registry

September 14, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 22, 2020

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 9, 2022

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 9, 2023

Completed
Last Updated

October 29, 2024

Status Verified

October 1, 2024

Enrollment Period

1.6 years

First QC Date

September 14, 2020

Last Update Submit

October 25, 2024

Conditions

Keywords

Covid 19Convalescent plasmatherapySARS Cov-2 pneumonia

Outcome Measures

Primary Outcomes (1)

  • Vital status

    dead or alive

    at day 28

Secondary Outcomes (18)

  • day 90 mortality

    at day 90

  • number of ventilator-free days at day 28

    at day 28

  • number of renal replacement therapy free days at day 28

    at day 28

  • number of vasopressors free-days at day 28

    at day 28

  • use of ECMO before day 28

    till day 28

  • +13 more secondary outcomes

Study Arms (2)

Convalescent Plasma

EXPERIMENTAL

2 units of plasma ( 400-500ml) from 2 different donnors duration of treatment =2 h

Biological: Convalescent Plasma

Standard of care

OTHER

Standard of care according the last gold standards

Other: Standard of Care

Interventions

2 units of convalescent plasma

Convalescent Plasma

Gold Standards

Standard of care

Eligibility Criteria

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

You may qualify if:

  • age at least 18 years
  • hospitalization in an intensive care unit participating to the study
  • medical diagnosis with SARS-CoV-2 pneumonia as defined by both:
  • under mechanical ventilation administered through an endotracheal tube, for less than 5 days
  • prior Clinical Frailty Scale \< 6.
  • written consent of the patient, or - if impossible - of a relative acting as the legal representative, or - if impossible - of a physician from a non-participating department of the same hospital acting as an impartial witness .

You may not qualify if:

  • Pregnancy
  • Prior episode of transfusion-related side effect
  • Medical decision to limit therapy
  • Current participation in another trial testing a COVID-19 therapy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (17)

Clinique Saint Pierre Ottignies

Ottignies, Brabant Wallon, 1340, Belgium

Location

Centre Hospitalier Wallonie Picarde

Tournai, Hainaut, 7500, Belgium

Location

OLVZ Aalst

Aalst, 9300, Belgium

Location

UZ Antwerpen

Antwerp, 2650, Belgium

Location

Imelda ZH Bonheiden

Bonheiden, 2820, Belgium

Location

CHU Saint Pierre

Brussels, 1000, Belgium

Location

Erasme

Brussels, 1070, Belgium

Location

UZ Brussel

Brussels, 1090, Belgium

Location

CHU Charleroi Marie Curie

Charleroi, 6042, Belgium

Location

AZ Sint Blasius

Dendermonde, 9200, Belgium

Location

UZ Gent

Ghent, 9000, Belgium

Location

AZ Groeningen Kortrijck

Kortrijk, 8500, Belgium

Location

UC Louvain

Leuven, 1200, Belgium

Location

CHR Citadelle

Liège, 4000, Belgium

Location

CHU Liège

Liège, 4000, Belgium

Location

AZ Delta

Roeselare, 8800, Belgium

Location

CHU UCL Namur-Godinne

Yvoir, 5530, Belgium

Location

Related Publications (3)

  • Misset B, Diep AN, Bertrand A, Piagnerelli M, Hoste E, Michaux I, De Waele E, Dumoulin A, Jorens PG, van der Hauwaert E, Vallot F, Swinnen W, De Schryver N, de Mey N, Layios N, Mesland JB, Robinet S, Cavalier E, Donneau AF, Moutschen M, Laterre PF. Immunological sub-phenotypes and response to convalescent plasma in COVID-19 induced ARDS: a secondary analysis of the CONFIDENT trial. Ann Intensive Care. 2024 Oct 21;14(1):160. doi: 10.1186/s13613-024-01392-1.

  • Misset B, Piagnerelli M, Hoste E, Dardenne N, Grimaldi D, Michaux I, De Waele E, Dumoulin A, Jorens PG, van der Hauwaert E, Vallot F, Lamote S, Swinnen W, De Schryver N, Fraipont V, de Mey N, Dauby N, Layios N, Mesland JB, Meyfroidt G, Moutschen M, Compernolle V, Gothot A, Desmecht D, Taveira da Silva Pereira MI, Garigliany M, Najdovski T, Bertrand A, Donneau AF, Laterre PF. Convalescent Plasma for Covid-19-Induced ARDS in Mechanically Ventilated Patients. N Engl J Med. 2023 Oct 26;389(17):1590-1600. doi: 10.1056/NEJMoa2209502. Epub 2023 Oct 25.

  • Misset B, Hoste E, Donneau AF, Grimaldi D, Meyfroidt G, Moutschen M, Compernolle V, Gothot A, Desmecht D, Garigliany M, Najdovski T, Laterre PF. A multicenter randomized trial to assess the efficacy of CONvalescent plasma therapy in patients with Invasive COVID-19 and acute respiratory failure treated with mechanical ventilation: the CONFIDENT trial protocol. BMC Pulm Med. 2020 Dec 7;20(1):317. doi: 10.1186/s12890-020-01361-x.

MeSH Terms

Conditions

COVID-19Coronavirus InfectionsRespiratory InsufficiencySevere Acute Respiratory Syndrome

Interventions

Standard of Care

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract DiseasesRespiration Disorders

Intervention Hierarchy (Ancestors)

Quality Indicators, Health CareQuality of Health CareHealth Services AdministrationHealth Care Quality, Access, and Evaluation

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

September 14, 2020

First Posted

September 22, 2020

Study Start

September 11, 2020

Primary Completion

April 9, 2022

Study Completion

March 9, 2023

Last Updated

October 29, 2024

Record last verified: 2024-10

Locations