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] - Ear, nose and throat diseases [C09] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 23.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10041367 |
E.1.2 | Term | Sore throat |
E.1.2 | System Organ Class | 100000004855 |
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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 primary objective is to assess the local analgesic effect of benzydamine hydrochloride (spray or lozenges) in reducing sore throat pain at T15 min after a single dose administration to paediatric patients. |
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E.2.2 | Secondary objectives of the trial |
-To assess the local analgesic effect in reducing sore throat pain at T5 min, T10 min, T30 min and T45 min, after a single-dose administration of benzydamine hydrochloride spray or lozenges. -To assess the local analgesic effect in reducing sore throat pain, after 3 and 7 days of treatment, after a multiple-dose administration of benzydamine hydrochloride spray or lozenges. -To assess the safety and the tolerability of benzydamine hydrochloride spray or lozenges by collecting treatment-emergent adverse events (TEAEs), frequency, serious AEs, occurrence, changes in vital signs, in physical examination and in clinical symptoms after a single and repeated doses (up to a maximum of 7 days) of a topically administered benzydamine hydrochloride 0.15% spray in comparison with benzydamine hydrochloride lozenges 3mg. -To assess the sore throat intensity through the TPA (Tonsillo Pharyngitis Assessment) scale at V1, V2 and/or at V3/ETTV.
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Male and female patients (aged 6-12 years, limits included); 2. Recent onset (≤3 days) of sore throat; 3. Diagnosis of tonsillopharyngitis confirmed by a score ≥5 on TPA; 4. A score of at least two points (equal to 1 face) in the WBS score; 5. Signed and dated written Informed Consent: The ICF for participation in the study and consent to data processing will be signed by the parents/legal guardian while the child will sign the assent form only.
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E.4 | Principal exclusion criteria |
1. Known hypersensitivity to benzydamine hydrochloride or its excipients; 2. Phenylketonuria; 3. Clinically significant abnormalities at physical examination based on Investigator’s judgement; 4. Intolerance to acetylsalicylic acid or other NSAIDS; 5. History or diagnosis of asthma; 6. Any concomitant disease that compromise breathing (i.e. bronchopneumonia); 7. Severe coughing which causes throat discomfort (Investigator judgement); 8. Purulent plaques on the tonsils; 9. Any inhaled therapy in the previous week before the first IMP administration; 10.Use of antibiotics for an acute disease in the 7 days before randomization; any sustained release analgesic within 24 hours of IMP administration; any medications for cold and flu (i.e., decongestants, antihistamines, expectorants, antitussives), immediate release analgesic or antipyretic within 4 hours of IMP administration; 11.Use of any lozenge, mouthwash, spray or menthol-containing products within 2 hours prior to IMP administration; 12.Participation to a clinical trial within 3 months prior to the inclusion in the study; 13.Parents/legal guardian, who are unable to comprehend the full nature and purpose of the study and to comply with the requirements of the study; 14.SARS-CoV2 positivity; 15.Female patients of child-bearing potential, who are pregnant; 16. Any other diseases that present sore throat as concomitant symptoms.
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E.5 End points |
E.5.1 | Primary end point(s) |
Percentage of responders defined as patients reporting a reduction of at least one face (equal to 2 points) in the WBS score (Wong-Baker Faces Pain Rating Scale) at T15 min after the first application of benzydamine hydrochloride 0.15% spray or benzydamine hydrochloride 3mg lozenges vs baseline. The WBS uses 6 different faces from smile to crying to describe the pain intensity of children aged 3 and above, from no hurt (0 point) to hurts worst (10 point), with a 2-point interval.
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
T15 min after the first application of benzydamine hydrochloride 0.15% spray or benzydamine hydrochloride 3mg lozenges. |
15 perccel a 0,15%-os benzidamin-hidroklorid spray vagy benzidamin-hidroklorid 3 mg-os cukorka elsÅ‘ alkalmazása után. |
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E.5.2 | Secondary end point(s) |
• Percentage of patients reporting a reduction of at least one face (equal to two points) in the WBS score vs baseline at T5 min, T10 min, T30 min, T45 min after a single dose administration. • Percentage of patients with sore throat disappearance, defined as WBS score equal to 0, and percentage of patients reporting a reduction of the WBS score of 2 points (equal to 1 face) vs baseline evaluated at full 3 and/or 7 days after multiple dosing. • Evaluation of the frequency of AEs/serious AEs, changes in vital signs, in physical examination and in clinical symptoms vs baseline after a single and repeated doses (up to a maximum of 7 days) of a topically administered benzydamine hydrochloride 0.15% spray in comparison with benzydamine hydrochloride lozenges 3mg. • The treatment effect in reducing sore throat intensity through a TPA scale at V1, V2 and/or V3/ETTV.
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
-Reduction of pain at T5 min, T10 min, T30 min, T45 min after a single dose administration. -Disappearance of sore throat pain at 3 and/or 7 days after multiple dosing. -Reduction of the WBS score at day 3 and/or 7 -evaluation and frequency of AEs changes in vital signs, and in physical examination and in clinical symptoms vs baseline after a single and repeated doses (up to a maximum of 7 days) -The treatment effect after 3 and/or 7 days treatment |
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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 | No |
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 | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
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) | Yes |
E.8.2.2 | Placebo | No |
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 | 7 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 20 |
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 | 1 |
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 | 1 |
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 |