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Comparison of a Protective Cough Syrup Against Placebo on Night Cough in Children 1-5 Years Coughing Since 1- 2 Days Due to Common Cold

A Randomized, Double-blind Study to Evaluate the Efficacy and Tolerability of a Cough Syrup Containing Specific Plant Extracts (Poliflav M.A.) and Honey Versus Placebo in Cough Due to Upper Respiratory Tract Infection

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03218696
Enrollment
80
Registered
2017-07-14
Start date
2018-02-28
Completion date
2018-12-31
Last updated
2018-01-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Acute Upper Respiratory Tract Infection, Cough

Keywords

cough, children, Acute Upper Respiratory Tract Infection

Brief summary

The intent of this study is to see how boys and girls aged 1-5 and coughing since 1-2 days due to common cold respond to a specific protective cough syrup taken before going to bed for one night, with respect to a similar but not specific syrup (placebo). The symptoms evaluated include especially cough frequency but also cough intensity, bother, and sleep quality of the child and parents.

Detailed description

Cough is a life saving reflex, therefore it is important, especially in pediatrics, to calm cough spells without sedating the reflex. Looking into mechanisms for cough management different from mucolytics, or sedatives, such as protection of irritated pharynx mucosa from post nasal drip or other irritating substances is theoretically sound and shows practical interesting results. A parallel comparison of efficacy and tolerability between such protective mechanism (acting through a barrier and radical scavenging action) due to natural substances (honey, plantago lanceolata and thymus vulgaris) and placebo has been looked at specifically on the clinically critical population of children coughing since 1-2 days and not more, including very young children of one year old. The intent of this study is to use the protective syrup versus placebo in children with moderate to severe night and daily cough, measured with a validated parent questionnaire. Daily cough is assessed to better describe and select the general condition of the child however only night cough parameters due to treatment are assessed. The degree of disturbance of cough is followed immediately after one night administration on all night parameters, with special interest to frequency. Assessment of effectiveness of the protective cough syrup as compared to placebo is considered very interesting due to the mechanism of the remedy. The study looks at the effect of the syrup/placebo on the first night in order to well focus the first effect of a treatment on the ascending phase of the illness, such as to reduce to a minimum any interference due to natural regression of the symptom due to illness progression.

Interventions

The intervention product is a medical device in Europe due to its non-pharmacological mode of action, which makes the product compliant to the medical device definition. It is made of specific extracts of plants (plantago and thymus) which provide the product with protective characteristics of the oropharynx. These protective features enable the syrup to reduce the irritative cough promoting stimuli on the throat, which decrease urge to cough threshhold. In addition to these extract, honey completes the formula. The product does not contain any artificial component and no preservatives.

DEVICEPlacebo

The placebo intervention is a syrup of same taste and colour without the natural protective components but with the necessary synthetic preservatives and other co-sweeteners to guarantee quality and safety. The placebo has, in fact, all the features of a cough syrup since true placebo syrup is not possible in cough. The lack of specific natural protective components is weighed against the presence of other necessary substances which may still have an effect on cough, but this effect is not envisaged to be a specific protective effect.

Sponsors

Aboca Spa Societa' Agricola
CollaboratorINDUSTRY
Clalit Health Services
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Masking description

According to a predertermined list, the two products are provided in identical bottles and cartons appropriately labelled so as to ensure respect of the randomization list as well as blinding of all study participants.

Intervention model description

Parallel randomized double blind

Eligibility

Sex/Gender
ALL
Age
1 Years to 5 Years
Healthy volunteers
No

Inclusion criteria

1. Cough attributed to infection of the upper respiratory tract present in the child for not more than 2 days. 2. Children aged 1 year to 5 (ie: 1 day before the 6th birthday, males and females) 3. Score of at least 3 to two of the following three questions relating to the evaluation of night cough: frequency of nocturnal cough, impact on the sleep of the child and impact on the sleep of the parent, 4. Score of at least 3 to all three questions assessing daytime cough considering the day prior to study entry. 5. Written signed consent by a parent.

Exclusion criteria

* 1\. Children with a diagnosis of acute: laryngotracheal bronchitis, pneumonia, asthma, sinusitis, allergic rhinitis, as well as chronic cardiac condition, or cystic fibrosis or any anatomical respiratory tract anomalies. 2\. Children who received antihistamines or any cough medicine the day prior to study entry. 3\. The administration of any steroid preparation by oral administration or inhalation on the day prior to study entry. 4\. Known sensitivity to any component of placebo or to Plantago lanceolata or Thymus vulgaris, honey or any other component of the Poliflav M.A.-honey cough syrup.

Design outcomes

Primary

MeasureTime frameDescription
Night cough frequency score reductionFirst and only night of treatmentNight cough frequency is the most invasive element of distress to the child and family. The questionnaire rating night cough is filled in the morning following enrollment, relating to the passed night. The basal night score is the score of the night before enrollment.

Secondary

MeasureTime frameDescription
night cough intensity score reductionFirst and only night of treatmentAll these other elements constitute cough invasiveness into the quality of life of child and parents
night cough bothersomeness score reductionFirst and only night of treatmentAll these other elements constitute cough invasiveness into the quality of life of child and parents
reduction of influence of cough on child sleep scoreFirst and only night of treatmentAll these other elements constitute cough invasiveness into the quality of life of child and parents
reduction of influence of cough on parent sleep scoreFirst and only night of treatmentAll these other elements constitute cough invasiveness into the quality of life of child and parents
reduction of influence of cough on combined night scoreFirst and only night of treatmentAll these other elements constitute cough invasiveness into the quality of life of child and parents

Countries

Israel

Contacts

Primary ContactHerman A Cohen, Prof.
hermanc@clalit.org.il+ 972-3- 9398203
Backup ContactYifat Atias, Dr.
ifatat@clalit.org.il+ 972-3- 9398200

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026