NCT03981081

Brief Summary

The aim of this multicenter, investigator-initiated, prospective, randomized, open-label, non-inferiority study is to evaluate a prednisone prescribing strategy, guided by eosinophil blood count compared to the standard (systematic) administration of corticosteroids, in patients with COPD exacerbation requiring ventilatory support. Patients fulfilling inclusion criteria and consenting to participate in the study, will be randomized through a random table generated electronically, to eosinophil-guided group or to control group. In the eosinophil-guided group, prednisone (1mg/kg/day for up to 5 days or during the hospital stay if less than 5 days) is administered only if the eosinophil count is \>2%. If blood eosinophil count is ≤2%, no corticosteroids are given. In the control group: a treatment based on prednisone at a daily dose of 1 mg/kg will be routinely administered for a maximum of 5 days, or during the hospital stay, if it is less than 5 days. Corticosteroid treatment is taken in the morning in patients with NIV, and through the gastric tube in intubated patients. The hypothesis tested is a non-inferiority of the "eosinophil-guided strategy" compared to the standard strategy, with less exposure to corticosteroids. The primary endpoint is the proportion of unventilated patients at day 6 which is set to 50% in the control group. A pre-specified difference \<10% would be a non-inferiority margin. Secondary endpoints are: Number of ICU days alive without ventilatory support within 28 days after recruitment, length of stay in intensive care Unit, the intubation rate in patients initially under NIV, Mortality in the ICU, Hospital mortality. Safety: New onset of diabetes or worsening of diabetes requiring the start or the increase in insulin therapy, Upper gastrointestinal bleeding (2 g drop of Hb requiring blood transfusion or fibroscopy), Uncontrolled hypertensive crisis requiring the introduction of new antihypertensives, ICU-acquired neuromyopathy, Nosocomial infection, Relapse rate / recurrence defined respectively by the rate of a new hospital consultation and/or admission in the week or the month following index hospitalization. Sample size calculation: In a non-inferiority study, with an incidence of the event (no ventilation at D6) of 50% in the control group ( with 10% of acceptable difference for non-inferiority), a power of 80% and alpha error \<0.05, it would take 86 patients per arm by anticipating 2% of lost sight.

Trial Health

47
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
192

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Apr 2019

Shorter than P25 for phase_4

Geographic Reach
2 countries

4 active sites

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

Study Start

First participant enrolled

April 2, 2019

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

June 4, 2019

Completed
6 days until next milestone

First Posted

Study publicly available on registry

June 10, 2019

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 31, 2020

Completed
1 day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2020

Completed
Last Updated

June 10, 2019

Status Verified

June 1, 2019

Enrollment Period

12 months

First QC Date

June 4, 2019

Last Update Submit

June 7, 2019

Conditions

Keywords

COPDAcute hypercapnic respiratory failureSteroids

Outcome Measures

Primary Outcomes (1)

  • proportion of unventilated patients at day 6

    patients breathing spontaneously by the 6th day following inclusion

    day 6

Secondary Outcomes (3)

  • Number of ICU days alive without ventilatory support within 28 days after recruitment

    up to 28 days

  • intubation rate in patients initially under NIV

    up to 28 days

  • hospital death

    up to 28 days

Other Outcomes (1)

  • serious adverse events

    up to 28 days

Study Arms (2)

eosinophil-guided group

EXPERIMENTAL

patients will receive prednisone at a dose of 1mg/kg/day for up to 5 days or during the hospital stay if less than 5 days, only if the eosinophil count is\> 2%

Drug: Prednisone

control group

ACTIVE COMPARATOR

a treatment based on prednisone at a daily dose of 1 mg/kg will be routinely administered for a maximum of 5 days, or during the hospital stay, if it is less than 5 days

Drug: Prednisone

Interventions

Corticosteroid treatment is taken in the morning in patients with NIV, and through the gastric tube in intubated patients

control groupeosinophil-guided group

Eligibility Criteria

Age40 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with known or suspected COPD, and severe acute exacerbation of COPD, corresponding to an acute episode of exacerbation, associated with a hypercapnic respiratory failure (defined by RR\> 25 cycles/min, Paco2\> 6 kPa, and ph\<7.35) requiring ICU admission for ventilatory support.

You may not qualify if:

  • self-reported or physician-diagnosed asthma,
  • life expectancy of less than 30 days,
  • allergy to systemic corticosteroids,
  • severe mental illness that could not be controlled by medication,
  • severe language difficulties or the inability to provide a written informed consent,
  • pneumonia or patent infection,
  • systemic fungal infections, or
  • patients receiving more than 10 mg of chronic systemic corticosteroids (prednisone equivalent) daily.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

CHU Arrazi

Marrakesh, Morocco

ACTIVE NOT RECRUITING

CHU Ibn Cina

Rabat, Morocco

ACTIVE NOT RECRUITING

CHU Tahar Sfar

Mahdia, 5100, Tunisia

RECRUITING

CHU Fattouma Bourguiba

Monastir, 5000, Tunisia

RECRUITING

MeSH Terms

Conditions

Pulmonary Disease, Chronic ObstructiveRespiratory Insufficiency

Interventions

Prednisone

Condition Hierarchy (Ancestors)

Lung Diseases, ObstructiveLung DiseasesRespiratory Tract DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsRespiration Disorders

Intervention Hierarchy (Ancestors)

PregnadienediolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic Compounds

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Prospective, multicenter, randomized, open-label, parallel groups
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor, ICU Head

Study Record Dates

First Submitted

June 4, 2019

First Posted

June 10, 2019

Study Start

April 2, 2019

Primary Completion

March 31, 2020

Study Completion

April 1, 2020

Last Updated

June 10, 2019

Record last verified: 2019-06

Data Sharing

IPD Sharing
Will not share

Locations