E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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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 | 23.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10051905 |
E.1.2 | Term | Coronavirus infection |
E.1.2 | System Organ Class | 10021881 - Infections and infestations |
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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.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 23.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10084382 |
E.1.2 | Term | Coronavirus disease 2019 |
E.1.2 | System Organ Class | 10021881 - Infections and infestations |
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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 |
The aim of the study is to investigate if early preemptive therapy with amantadine in non-hospitalized high-risk individuals with symptomatic COVID-19 disease can prevent disease progression. |
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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 |
● Population at risk of developing severe COVID-19, defined as either: Age ≥ 40 years of age Age ≥ 18 years of age and at least one known comorbidity Age ≥ 18 years of age and a BMI ≥ 30 ● COVID-19 disease confirmed by the presence of SARS-CoV-2 nucleic acid by polymerase chain reaction (PCR) within 5 days prior to inclusion. ● For women of childbearing age (defined as non-sterile premenopausal women): Negative pregnancy test and willingness to use contraceptive during the study period (90 days) ● Provision of informed consent.
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E.4 | Principal exclusion criteria |
● Current hospitalization ● Allergy to amantadine hydrochloride, rimantadine or inactive ingredients. ● Known history of: Untreated narrow-angle glaucoma Kidney disease with eGFR < 35 ml/min Heart failure, proarrhythmic conditions, ventricular arrhythmias. Seizures Parkinson’s disease Gastric ulcer Liver Disease Hereditary galactose intolerance, lactose intolerance or glucose/galactose malabsorption ● Current use of: Neuroleptics/antipsychotics/ levodopa Anticholinergics Thiazides ● Concurrent malignancy requiring chemotherapy ● Pregnancy and breastfeeding |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary outcome is clinical status on day 14 assessed by the ordinal scale suggested by WHO.
1)Ambulatory with no limitations to activities. 2) Ambulatory with limitations to activities. 3) Hospitalized without oxygen therapy. 4) Hopitalized and oxygen therapy by mask or nasal prongs. 5) Hospitalized and non-invasive ventilation or high flow oxygen. 6) Intubation and mechanical ventilation. 7) Ventilation + additional organ support -pressors, ECMO. 8) 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) |
● Mortality rate on day 7, 14, 28 and 90 ● Incidence of invasive mechanical ventilation at day 7, 14, 28 and 90 ● Hospitalization at day 7, 14, 28 and 90 ● Duration of hospitalization ● Proportion of patients with PCR virus negativity on day 7, as collected by oropharyngeal swab ● Frequency of adverse events ● Frequency of severe adverse events
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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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 | Yes |
E.6.5 | Efficacy | Yes |
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) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
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) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
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 | No |
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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The last visit of the last subject undergoing the trial |
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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 | 1 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |