NCT06233357

Brief Summary

In a retrospective observational study, critically ill COVID-19 patients admitted to the ICU with the CoV-2 delta-variant between august 2021 and february 2022 were evaluated (ethics application nr. 129/22 of the ethics commssion of the university Ulm.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
95

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Aug 2021

Typical duration 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

August 1, 2021

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 28, 2022

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
22 days until next milestone

First Submitted

Initial submission to the registry

January 22, 2024

Completed
9 days until next milestone

First Posted

Study publicly available on registry

January 31, 2024

Completed
Last Updated

February 1, 2024

Status Verified

January 1, 2024

Enrollment Period

9 months

First QC Date

January 22, 2024

Last Update Submit

January 31, 2024

Conditions

Keywords

COVID-19critically illICUcasirivimab imdevimabtocilizumabinterleukin 6C-reactive proteinferritinprocalcitoninmortality

Outcome Measures

Primary Outcomes (1)

  • Mortality rates in the 4 groups

    Number of survivors and nonsurvivors

    28-day mortality

Secondary Outcomes (5)

  • Leukocyte count in 4 groups

    30-days

  • C-reactive protein in 4 groups

    30-days

  • Interleukin 6 serum concentrations in 4 groups

    30-days

  • Ferritin serum concentrations in 4 groups

    30-days

  • Procalcitonin serum concentrations in 4 groups

    30-days

Study Arms (4)

N, no casirivimab / imdevimab or tocilizumab

No intervention

C, treated with casirivimab / imdevimab

Active comparator

Drug: treated without (N), with casirivimab / imdevimab (C) or tocilizumab (T), solely, or in combination of both (C + T)

T, Treated with Tocilizumab

Active comparator

Drug: treated without (N), with casirivimab / imdevimab (C) or tocilizumab (T), solely, or in combination of both (C + T)

C + T, treated with casirivimab / imdevimab and tocilizumab

Active comparator

Drug: treated without (N), with casirivimab / imdevimab (C) or tocilizumab (T), solely, or in combination of both (C + T)

Interventions

IgG seronegative SARSCoV2-Spike antibody (\< 0,80 U/ml) COVID-19 patients were treated with 1 dose of subcutaneous casirivimab and imdevimab, 1200 mg (600 mg of each). Patients with CRP \> 75 mg/l or IL-6 \> 75 ng/l were treated with one dose of intravenous tocilizumab 8 mg/kg body weight

Also known as: casirivimab / imdevimab, tocilizumab
C + T, treated with casirivimab / imdevimab and tocilizumabC, treated with casirivimab / imdevimabT, Treated with Tocilizumab

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

In a retrospective observational study, critically ill COVID-19 patients admitted to the ICU with the CoV-2 delta-variant between august 2021 and february 2022 were evaluated. IgG seronegative SARSCoV2-Spike antibody (\< 0,80 U/ml) COVID-19 patients were treated with 1 dose of subcutaneous casirivimab and imdevimab, 1200 mg (600 mg of each). Patients with CRP \> 75 mg/l or IL-6 \> 75 ng/l were treated with one dose of intravenous tocilizumab 8 mg/kg body weight.

You may qualify if:

  • Clinical diagnosis of COVID-19
  • CoV-2 delta-variant
  • critically ill patients
  • ICU

You may not qualify if:

  • tuberculosis
  • active hepatitis
  • HIV

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Clinic of Anesthesiology

Ulm, 89070, Germany

Location

MeSH Terms

Conditions

COVID-19Critical Illness

Interventions

Therapeuticsimdevimabtocilizumabcasirivimab and imdevimab drug combination

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Manfred Weiss, MD

    University of Ulm

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

January 22, 2024

First Posted

January 31, 2024

Study Start

August 1, 2021

Primary Completion

April 28, 2022

Study Completion

December 31, 2023

Last Updated

February 1, 2024

Record last verified: 2024-01

Data Sharing

IPD Sharing
Will not share

Locations