Targeted Steroids for ARDS Due to COVID-19 Pneumonia: A Pilot Randomized Clinical Trial

NCT ID: NCT04360876

Last Updated: 2020-10-28

Basic Information

• Recruitment Status: WITHDRAWN
• Clinical Phase: PHASE2
• Study Classification: INTERVENTIONAL
• Study Start Date: 2020-09-01
• Study Completion Date: 2021-01-30

Brief Summary

This trial will determine the safety and estimate efficacy of targeted corticosteroids in mechanically ventilated patients with the hyper-inflammatory sub phenotype of ARDS due to coronavirus disease 2019 (COVID-19) by implementing a Phase 2A clinical trial.

Detailed Description

Acute respiratory distress syndrome (ARDS) is a common, life-threatening pulmonary process which frequently requires mechanical ventilation and has a hospital mortality as high as 40%. No specific pharmacologic therapy has proven efficacy to treat ARDS. Corticosteroids have been investigated as a treatment for ARDS with conflicting results. Two sub phenotypes of ARDS have been described. One is hypo-inflammatory, associated with lower levels of circulating cytokines and therefore greater ventilator free days and a lower mortality. The second sub-phenotype is hyper-inflammatory with elevated cytokine levels, elevated acute phase reactants such as ferritin and c-reactive protein (CRP).

Many patients infected with the novel Coronavirus (SARS-CoV-2), the causative agent of CVOID-19, present with an exaggerated inflammatory response which leads to the hyper-inflammatory sub-phenotype of ARDS. These patients may derive great benefit from corticosteroids. Accordingly,this study will determine the safety and estimate efficacy of targeted corticosteroids in mechanically ventilated patients with the hyper-inflammatory sub phenotype of ARDS due to COVID-19

Hypothesis: Early administration of dexamethasone to patients with the hyper-inflammatory sub-phenotype of ARDS due to COVID-19 pneumonia is a safe intervention which increases ventilator free days

Approach: This is a single-center, phase 2a, pragmatic, randomized, double-blinded, placebo-controlled study accessing the safety and efficacy of dexamethasone for mechanically ventilated patients with ARDS due to COVID-19 infection. Primary outcome will be ventilator free days at day 28.

Understanding the safety and efficacy of corticosteroids in ARDS due to COVID-19 pneumonia could have dramatic implications for critically ill patients. Patients who present with an ARDS sub-type characterized by exaggerated inflammation may particularly benefit from this intervention. Corticosteroids may represent a simple and safe treatment for patients with the most severe form of COVID-19 infection and has the potential to save thousands of lives.

Conditions

COVID-19; ARDS

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: DOUBLE

Study Groups

Dexamethasone

Patients assigned to the dexamethasone arm will receive an intravenous dose of 20 mg once daily from day 1 to day 5 which will be reduced to 10mg once daily from day 6 to day 10. Intravenous infusion bags divided into 10 doses will be provided at randomization by the investigational pharmacy. The time from randomization to time for first medication administration will be 4 hours or less. All infusions - dexamethasone and placebo - will be manufactured by the investigational pharmacy at the University of Colorado.

Group Type: EXPERIMENTAL

Dexamethasone injection

Intervention Type: DRUG

Dexamethasone intravenous 20mg daily for 5 days followed by 10mg daily for 5 days

Placebo

Participants randomized to the control group will received placebo intravenously for 10 days, one dose per day. Intravenous infusion bags divided into 10 doses will be provided at randomization by the investigational pharmacy. The placebo infusion bags will be as similar as possible to the dexamethasone infusion bags to ensure blinding.

Group Type: PLACEBO_COMPARATOR

Placebos

Intervention Type: DRUG

Placebo delivered intravenously on the same dosing schedule as dexamethasone

Interventions

Dexamethasone injection

Dexamethasone intravenous 20mg daily for 5 days followed by 10mg daily for 5 days

Intervention Type: DRUG

Placebos

Placebo delivered intravenously on the same dosing schedule as dexamethasone

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

1. Male or Female Adult ≥ 18 years of age at time of enrollment

2. Laboratory confirmed SARS-CoV-2 infection determined by PCR within 14 days prior to randomization and no alternative explanation for current clinical condition

3. Moderate or Severe ARDS (PaO2:FiO2 ratio ≤ 200mmHg) requiring mechanical ventilation within 7 days prior to randomization

4. Hyper-inflammatory ARDS Sub-Phenotype defined as any one of the following:

1. C-Reactive Protein (CRP) > 100mg/dL

2. D-Dimer > 600ng/mL

3. IL-6 > 10pg/mL

5. Willing and/or able to comply with study-related procedures and assessments

6. Provide informed consent signed by study patient or legally acceptable representative

Exclusion Criteria

1. Age < 18 years

2. In the opinion of the investigator, not expected to survive for more than 48 hours from screening

3. Presence of any of the following abnormal laboratory values at screening

1. Absolute neutrophil count (ANC) < 2,000mm3

2. Alanine Transferase (ALT) or Aspartate Transferase (AST) > 5 times upper limit of normal

4. Use of systemic corticosteroid therapy within 7 days of study enrollment

5. Known or suspected active bacterial, fungal or mycobacterial infections including tuberculosis (TB)

6. Participation in a double-blind clinical research study evaluating an investigational product or therapy within 3 months and less than 5 half-lives of investigational product prior to the screening visit. Exception: The use of remdesivir, hydroxychloroquine, or other treatments being used for COVID-19 infection in the context of an open-label study or compassionate use protocol is permitted

7. Any physical examination findings, and/or history of any illness, concomitant medication or recent live vaccines that, in the opinion of the study investigator, might confound the results of the study or pose an additional risk to the patient by their participation in the study

8. Prisoner

9. Pregnancy

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

University of Colorado, Denver

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Other Identifiers

20-0811

Identifier Type: -

Identifier Source: org_study_id