E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
SARS-CoV-2 PCR-positive population |
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E.1.1.1 | Medical condition in easily understood language |
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E.1.1.2 | Therapeutic area | Diseases [C] - Virus Diseases [C02] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10070255 |
E.1.2 | Term | Coronavirus test positive |
E.1.2 | System Organ Class | 10022891 - Investigations |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To compare the efficacy of azithromycin monotherapy, hydroxychloroquine monotherapy or a combination of hydroxychloroquine and azithromycin as potential therapies in a non-critical, SARS-CoV-2 PCR-positive population not requiring immediate resuscitation or ventilation but who have evidence of progressive clinical decline. |
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E.2.2 | Secondary objectives of the trial |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Documented Covid-19 positive • Evidence of progressive clinical decline: o Rising inflammatory markers over a 24 hour period (increases in CRP, d-dimer, LDH and/or ferritin above the upper limit of normal) o Presence of or progression of pulmonary infiltrates on CXR (as decided by the treating physician) o New hypoxia requiring >2l/min/28% FiO2 to maintain oxygen saturations ≥94% (or 88-92% in patients with chronic hypercapnic respiratory failure)
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E.4 | Principal exclusion criteria |
• Pregnant or breastfeeding woman • Known hypersensitivity to chloroquine or hydroxy chloroquine or any excipients • Known hypersensitivity to azithromycin, erythromycin or any of the macrolide or ketolide antibiotics or any of the excipients • Known deficit in G6PD • Known retinopathy • Patient with history of cardiac arrythmia related to QT prolongation • Suspected acute cardiogenic pulmonary oedema at the time of enrolment • QTc >500ms on two consecutive ECG measurements at screening • Hypokalaemia (<3.0mmol/L) or hyperkalaemia (>6.1mmol/L) at screening • Hypocalcaemia (<2.1mmol/L) or hypercalcaemia (>2.6mmol/L) (corrected for albumin) at screening • Subjects receiving medications with a significant QT prolongation potential (if these treatments cannot be discontinued)
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E.5 End points |
E.5.1 | Primary end point(s) |
Composite primary endpoint is time to progression to intubation, non-invasive ventilation or death. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
1. All-cause mortality at 14, 30 and 60 days 2. Time to clearance of COVID19 from nasopharyngeal pathway (PCR) 3. Change in inflammatory markers at day 7, 14 and 30 4. Change in supplemental oxygen requirements at day 7, 14 and 30 5. Length of stay in ICU 6. Time from intubation to extubation 7. Progression to moderate to severe respiratory failure as defined by PaO2/FiO2≤200mmHg and PEEP ≥5cmH2O 8. Time to discharge from hospital 9. Change/normalisation of A-a gradient 10. Resolution of radiological infiltrates
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1. All-cause mortality at 14, 30 and 60 days 2. Time to clearance of COVID19 from nasopharyngeal pathway (PCR) - up to 60 days 3. Change in inflammatory markers at day 7, 14 and 30 4. Change in supplemental oxygen requirements at day 7, 14 and 30 5. Length of stay in ICU (within 60 day study duration) 6. Time from intubation to extubation (time to event - within study duration) 7. Progression to moderate to severe respiratory failure as defined by PaO2/FiO2≤200mmHg and PEEP ≥5cmH2O (time to event, within study duration) 8. Time to discharge from hospital (time to event within study duration) 9. Change/normalisation of A-a gradient (time to event within study duration) 10. Resolution of radiological infiltrates (within 60 day study duration)
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | No |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 3 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 3 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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Complete follow-up of last subject |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |