Early Use of Corticosteroids in Non-critical Patients With COVID-19 Pneumonia

Study Overview
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Brief Summary
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Steroids has shown benefits in COVID19 patients in observational studies. We hypothesized that early use of corticosteroids, low dose, in mild disease, can decrease progression to respiratory failure and death.

Detailed Description
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We are in the middle of a coronavirus pandemic, facing a large number of infections in serious cases and an increasing number of deaths in Chile. As of June 11, 2020, there are 154092 cases confirmed by COVID - 19 i and 2648 deaths in our country. Most patients have mild disease, but older people and those with comorbidities can develop severe disease that requires hospitalization, some form of ventilatory support, and eventually intensive care unit admission. The pathophysiology occurs in two different overlapping phases, the initial pathogen with viral replication, followed by the host's inflammatory response with varying degrees of severity associated with different clinical characteristics. The pathological progression in some cases of severe COVID-19 would be explained by an excess of proinflammatory cytokines, which leads to diffuse alveolar damage, with the development of acute respiratory distress syndrome (ARDS) and inflammatory compromise of multiple systems until death. In the absence of any proven antiviral therapy, current clinical treatment is primarily supportive care, supplemental oxygen, and mechanical ventilatory support. Clinical trials have been published and called to demonstrate the usefulness of therapies in the context of this pandemic. The role of corticosteroids is not fully defined. Observational studies report better results in decreasing disease progression in those COVID-19 patients who received corticosteroids early. We hypothesize in this study that treatment in mild disease (defined as that requiring supplemental oxygen, but without the need for ventilatory support) can attenuate the host's excessive respiratory and systemic inflammatory responses. The objective of this study is to evaluate the effect of early treatment with prednisone to decrease the progression of the disease.

Official Title
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Early Use of Corticosteroids in Non-critical Patients With COVID-19 Pneumonia (PREDCOVID)

Conditions
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COVID-19

Intervention / Treatment
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* Drug: Prednisone


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: 18 years or more COVID-19 confirmed by PCR Oxygen requirements until 35 % by venturi mask or 5 lt minutes by nasal cannula Consent form signed Exclusion Criteria: Previous steroid use 48 hours or more. Pregnancy Chronic respiratory failure Requirements of mechanical ventilation (invasive or no invasive) Chronic liver damage Child Pugh B or C Chronic kidney disease stage IV or V. Immunosuppressed Participation on other trial.

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 90 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Treatment<br>Prednisone 40 mg days 1 to 4. Then Prednisone 20 mg days 5 to 8. | Drug: Prednisone<br>* Prednisone 40 mg days 1 to 4. Then, prednisone 20 mg days 5 to 8.<br>|
| No Intervention: Control<br> | |

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Composite Primary End-point: Admission to ICU, Need for Invasive Mechanical Ventilation or All-cause Death by Day 28 |  | 28 days |