COVID-19
Conditions
Brief summary
In vitro studies revealed that lopinavir/ritonavir and hydroxychloroquine have antiviral activity against Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). However, there is no clinical studies on the reduction of viral load in patients with COVID-19. This study investigate whether lopinavir/ritonavir or hydroxychloroquine reduces viral load from respiratory specimen in patients with mild COVID-19.
Detailed description
This multicenter study is an open-labelled, randomized clinical trial for 1:1:1 ratio of lopinavir/ritonavir, hydroxychloroquine, or control arm.
Interventions
Lopinavir / Ritonavir tablet
Hydroxychloroquine sulfate tablet
Sponsors
Study design
Intervention model description
Multicenter, open labelled, randomized clinical trial
Eligibility
Inclusion criteria
* confirmed mild COVID-19 (NEWS scoring system 0-4)
Exclusion criteria
* unable to take oral medication * pregnancy or breast feeding * immunocompromised patients * creatinine clearance (CCL) \< 30 mL/min * aspartate transaminase (AST) or alanine transaminase (ALT) \> 5 times Upper limit of normal (ULN)
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Viral load | hospital day 3, 5, 7, 10, 14, 18 | Area under the curve (AUC) of Ct value or viral copies number per mL |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Time to clinical improvement (TTCI) | up to 28 days | Time to clinical improvement (TTCI) is defined as the time to normalization of fever, respiratory rate, and oxygen saturation, and alleviation of cough within at least 72 hours |
| Percentage of progression to supplemental oxygen requirement by day 7 | hospital day 7 | Percentage of progression to supplemental oxygen requirement by day 7 |
| Time to NEWS2 (National Early Warning Score 2) of 3 or more maintained for 24 hours by day 7 | hospital day 7 | Time to NEWS2 (National Early Warning Score 2) of 3 or more maintained for 24 hours by day 7 |
| Viral load change | hospital day 3, 5, 7, 10, 14, 18 | Viral load change (log10 viral load assessed by reverse transcription-PCR) during hospital day 3, 5, 7, 10, 14, 18) |
| Rate of switch to Lopinavir/ritonavir or hydroxychloroquine by day 7 | hospital day 7 | Rate of switch to Lopinavir/ritonavir or hydroxychloroquine by day 7 |
| adverse effects | up to 28 days | Safety and tolerability, as assessed by adverse effects |
| Concentration of Lopinavir/ritonavir and hydroxychloroquine | 1, 2, 4, 5, 12 hours after taking intervention medicine | Concentration of Lopinavir/ritonavir and hydroxychloroquine |
| Time to clinical failure, defined as the time to death, mechanical ventilation, or ICU admission | up to 28 days | Time to clinical failure, defined as the time to death, mechanical ventilation, or ICU admission |
Countries
South Korea