E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Influenza-like illness (ILI) symptoms |
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E.1.1.1 | Medical condition in easily understood language |
Influenza-like illness (ILI) symptoms |
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E.1.1.2 | Therapeutic area | Diseases [C] - Ear, nose and throat diseases [C09] |
MedDRA Classification |
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 evaluate the efficacy of Oscillococcinum® in the alleviation of ILI symptoms within 72h following the beginning of the first intake of medication. |
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E.2.2 | Secondary objectives of the trial |
•To assess the effects of Oscillococcinum® on: -The alleviation of ILI symptoms within the first 72 hours (primary objective) and maintained over at least 24 hours -The alleviation of ILI symptoms within the first 48 hours following the beginning of the treatment -The reduction of time to alleviation of symptoms -The improvement of the ability to perform daily activities
•To describe the effects of Oscillococcinum® on : -The improvement of sleep quality -The alleviation of other symptoms (fatigue, nasal congestion, gastro-intestinal disturbances) -The decrease in the development of secondary outcomes
•To describe the patient’s compliance regarding the use of Oscillococcinum
•To evaluate the tolerability of Oscillococcinum
•To evaluate the patients’ and physicians’ satisfaction regarding the efficacy of Oscillococcinum.
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Aged ≥ 18 - Patients accepting to participate in the study through signing informed consent; - Patients with ILI defined as sudden onset of symptoms and at least one of the following systemic symptoms: fever (≥37.8°C) or feverishness (feeling of fever or a chill), malaise headache, myalgia (= assessment mild, moderate or severe for at least one of these symptoms) and at least one of the following respiratory symptom: cough, sore throat, shortness of breath (= assessment mild, moderate or severe for at least one of these symptoms), of less than 24h hours duration. - Patients able to take the first dose of study medication within 24 hours following the first symptoms of ILI. |
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E.4 | Principal exclusion criteria |
- Patients refusing to sign the informed consent, - Patients with unstable or uncontrolled renal, cardiac, pulmonary, vascular, neurologic, metabolic (diabetes, thyroid disorders, adrenal disease), or immunodeficiency disorders, cancer, hepatitis, cirrhosis, asthma or chronic obstructive pulmonary disease (COPD) - Participation in a clinical study with an investigational drug within 4 weeks prior to study entry - Patients who experienced a previous episode of acute upper respiratory tract infection (URTI), sinusitis, bronchitis, otitis or pneumonia within 4 weeks prior to the Initial Visit - Patients taking corticosteroids or immuno-suppressant therapies within 2 months prior to the Initial Visit - Patients with evidence/history of alcoholism, drug abuse, psychiatric disorders (including dementia or dementia like syndrome) or any other medical condition that could affect the study completion or data collection - Treatment within 2 weeks prior to the Initial Visit with antiviral drugs such as neuraminidase inhibitors (Tamiflu®, Relenza®, Inavir®), or amantadine (Symmetrel®) - Treatment within 1 week prior to Initial Visit with Oscillococcinum® or antibiotics related to respiratory tract infection - Treatment within 1 week prior to Initial Visit with antipyretics other than paracetamol, analgesics, decongestants - Treatment within 1 week prior to Initial Visit with homeopathic medicine related to ILI at baseline or any other herbal medicine product or dietary supplement known to affect immune and/or inflammatory response - Patients with any other disease that requires immediate start of antibiotic treatment related to respiratory tract - Pregnant or breast-feeding women - Patients with intolerance of fructose, malabsorption of glucose or galactose, sucrase/isomaltase deficit - Any other condition which according to the investigator’s judgement is not compatible with the principles of the study, e.g. inability to give informed consent, inability to complete the electronic diary - Unaffiliated or non-beneficiary of a social security system patient as well as deprived of liberty (article L1121-6 of Code de la Santé Publique) or protected (article L1121-8) adults |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary outcome is the proportion of patients with alleviation of ILI symptoms recorded at baseline within 72 hours following the initiation of treatment at initial visit.
Definition of ILI: According to the definition of the Official Journal of European Union (OJEU) (1) ILI is defined as: •A sudden apparition of symptoms •AND at least one of the three following respiratory symptoms: cough, sore throat, shortness of breath •AND at least one of the four following systemic symptoms: fever or feverishness, headache, malaise, myalgia.
Fever is considered as body temperature ≥ 37.8 °C (2) . Feverishness is defined as the patient’s subjective symptom of feeling like they had a fever or chill.
Assessment of ILI symptoms: Patients will assess each symptom of ILI difined above as none, mild, moderate or severe on a diary. Regarding fever, they will indicate their body temperature with a digital thermometer through oral route.
The definitions of symptoms intensity are as follows: •None (0 point): symptom is not present •Mild (1 point): patient is aware of the symptom, but can tolerate it •Moderate (2 points): the discomfort resulting from the symptom leads to a reduction of the patient’s usual level of activity •Severe (3 points): patient experiences a significant impairment of functioning
As for fever, it is considered mild from 37.8 to 38.4°C, moderate from 38.5° to 39.0°C, severe is from 39.1°C onwards.
In order to measure the secondary efficacy endpoint that refers to symptom alleviation maintained over at least 24 hours, the investigators will instruct the patients to continue with completing the diaries as scheduled until the Final Visit, even if their symptoms have ceased.
Definition of ILI symptoms alleviation: The proportion of patients with alleviation of symptoms within 72 hours will be calculated as the % of patients, 72h after the first intake of study medication, with: •Alleviation of all symptoms defined as the decrease of at least one stage of severity for each symptom recorded at inclusion, i.e.: - if recorded as ‘severe’ at inclusion recorded as ‘moderate’, ‘mild’ or ‘none’ at 72h, - if recorded as ‘moderate’ at inclusion recorded as ‘mild’ or ‘none’ at 72h, - or if recorded as ‘mild’ at inclusion recorded as ‘none’ at 72h).
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
72 hours following the initiation of treatment at initial visit |
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E.5.2 | Secondary end point(s) |
•Alleviation of ILI symptoms within 72h according to the primary outcome and maintained over at least 24h. Reappearance or worsening of ILI symptoms will be assessed through daily reports of ILI symptoms by the patient until Final Visit. •Alleviation of ILI symptoms recorded at inclusion within 48h following the initiation of treatment
•The reduction of time to alleviation of symptoms will bi assessed through several criteria: -Time to alleviation of symptoms of ILI, defined as the time needed for alleviation of systemic flu-like symptoms, including no fever (body temperature <37.8°C) or reduction of 0.5°C from baseline AND alleviation of respiratory flu-like symptoms. -Time to alleviation of systemic flu-like symptoms. -Time to alleviation of respiratory flu-like symptoms. -Time to alleviation of each symptom.
•To evaluate the efficacy of Oscillococcinum in the improvement of the ability to perform daily activities” -Time to return to usual daily activities and perform these as normal. Usual daily activities will be captured by the patient once a day in the evening based on the following criteria ‘Activities you normally would have done today’. 'These activities will be accessessed as ‘not possible’, ‘possible but difficult’, or ‘can be done as normal’, -Number of days of absence from work/school (if applicable). These data will be captured by the patient during the Final Visit, - Number of days with sick certificate: the days covered by a sick certificate will be recorded by the patient during the Final Visit, as appropriate. •To descrive the improvement of sleep quality The improvement of sleep quality, recorded in a Visual Analogic Scale once a day (at morning).
• To describe the alleviation of other symptoms Alleviation of other ILI symptoms such as fatigue, nasal congestion and gastro-intestinal disturbances will be described at 72h. These symptoms will be recorded as main ILI symptoms three times a day during the first 72h and then twice a day until Final Visit.
• To describe the efficacy of Oscillococcinum® in the development of secondary complications Incidence of secondary complications of influenza-like illness such as sinusitis, bronchitis, otitis, pneumonia as well as unplanned additional visits and hospitalisations related to ILI will be described. Secondary complications will be captured by the investigator during the Final Visit.
• To describe the patients’ and physicians’ satisfaction regarding the efficacy of Oscillococcinum® The patient and the investigator will be asked to assess their satisfaction with the study treatment efficacy during the Final Visit independently from each other using the following categories: ‘very good’, ‘good’, ‘neutral’, ‘poor’, ‘very poor’.
• To describe patients’ compliance regarding the use of Oscillococcinum® Compliance will be assessed by two means: - through the patient diary (ePRO) : the patient will record each dose taken in the diary - by counting the unused doses at the Final Visit to obtain the number of doses used and to compare the number of doses actually used with the number of doses expected to be used. Patients will be considered as compliant if their actual dose consumption differs by not more than ± 1 dose from the number of doses expected to be used.
• To evaluate the tolerability of Oscillococcinum® Occurrence of Adverse Events (AE), Serious Adverse Event (SAE) and AE/SAE related to treatment. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
From initial visit (day 0) to final visit (day 10) |
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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) | 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 | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
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) | 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
| 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 | 80 |
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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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | |
E.8.9.1 | In the Member State concerned months | 6 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial months | 6 |