Compare Effects of EpiCor and Vitamin C to Vitamin C Alone on the Common Cold or Influenza in Healthy Children

Sponsor
Cargill (Industry)
Overall Status
Completed
CT.gov ID
NCT04093206
Collaborator
Clinres Farmacija d.o.o. (Industry), PharmaLinea d.o.o. (Other), Diagnostic Laboratory Medicare PLUS d.o.o. (Other), Embria Health Sciences (Other)
221
21
2
15.1
10.5
0.7

Study Details

Study Description

Brief Summary

The purpose of the clinical study is to evaluate efficacy of regular daily, 12 weeks, consumption of EpiCor syrup containing EpiCor and vitamin C in non-vaccinated children 1-6 years old on preventing episodes of the common cold and flu as well as on the severity of symptoms of the common cold and flu in case of their occurrence. Additionally, the study aims to assess the effect of EpiCor on the use of prescription drugs and changes of a selected biochemical marker. This is a double-blind, randomized, controlled multi-center clinical trial.

Condition or Disease Intervention/Treatment Phase
  • Dietary Supplement: EpiCor and Vitamin C
  • Dietary Supplement: Vitamin C
N/A

Detailed Description

This is a double-blind, randomized, controlled multi-center clinical trial aiming to evaluate the effects of daily consumption of EpiCor with vitamin C, primarily on the incidence and, secondary, on the duration and severity of the common cold and influenza in children, compared to the effects of daily consumption of vitamin C alone. Healthy children aged 1-6 years old are included in the study after parents have provided informed consent for study participation. Children are divided in 3 age groups (1-2 year old, 3-4 years old, 5-6 years old) and randomized in one of the two groups (intervention or control) at a 1:1 ratio. Children eligible for participation are included in the study for 12 weeks. During this period, they visit the investigational center 3 times. During visit 1 (day 0) caregivers get familiarized with the purpose, course and procedures of the trial, provide written informed consent upon which investigator assesses child's suitability for participation and, for eligible children, a study participant number is provided and a randomization number is assigned; in addition, the investigator collects demographic information, data on vital signs, medical history, collects a sample for determination of salivary secretory immunoglobulin A (sIgA), provides caregivers with a Study Dairy and clear instructions regarding completion, consumption, storage and return of unused syrup, taking medication and other food supplements during the study, monitoring adverse events and measures to be taken in the event of serious adverse events, determines the daily dose of syrup to be taken based on child's age, supplies the caregiver with enough syrup and sets a date for next visit. Between visits, children take a prescribed dose of syrup once daily. Six weeks (visit 2) and 12 weeks (visit 3) after the first visit, children and caregivers visit the investigational center again. During these 2 visits, the investigator collects data on vital signs, reviews concomitant medication and the taking of other food supplements, collects sample for determination of salivary SIgA, reviews the Study Dairy, supplies the caregiver with new syrup and provides the same clear instructions as in visit 1. Caregivers are asked to complete the Study Dairy on daily basis and, each time a caregiver marks that a symptom is present, the Investigator receives a notification and reviews the symptoms and consequently confirms the episode of a common cold/flu. The Canadian Acute Respiratory Illness and Flu Scale (CARIFS) is used to assess the severity of symptoms of the common cold and flu in participating children and, in case of occurrence of cold/flu symptoms, caregivers are asked to complete the form twice a day for the first seven days, once on day 10 and once on day 14.

Study Design

Study Type:
Interventional
Actual Enrollment :
221 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Other
Official Title:
A Double-blind, Randomized, Controlled Study to Compare the Effects of Syrup With EpiCor and Vitamin C to Syrup With Vitamin C Alone on the Common Cold or Influenza in Generally Healthy Children
Actual Study Start Date :
Dec 22, 2017
Actual Primary Completion Date :
Mar 28, 2019
Actual Study Completion Date :
Mar 28, 2019

Arms and Interventions

Arm Intervention/Treatment
Experimental: EpiCor and Vitamin C

EpiCor (90mg/5ml) and Vitamin C (25mg/5ml) given at dose of 5ml to children 1-2 years old, 7.5ml to children 3-4 years old and 10ml to children 5-6 years old

Dietary Supplement: EpiCor and Vitamin C
One daily dose

Active Comparator: Vitamin C

Vitamin C (25mg/5ml) given at dose of 5ml to children 1-2 years old, 7.5ml to children 3-4 years old and 10ml to children 5-6 years old

Dietary Supplement: Vitamin C
One daily dose

Outcome Measures

Primary Outcome Measures

  1. Incidence of the common cold an influenza [Number of episodes of common cold and/or influenza during 12 weeks of product consumption]

    Daily Study Dairy

Secondary Outcome Measures

  1. Duration of the common cold and influenza [Duration of common cold and influenza during 12 weeks of product consumption]

    Daily Study Dairy

  2. Severity of common cold and influenza [Severity of common cold and influenza symptoms during the 12 weeks of product consumption]

    Canadian Acute Respiratory Illness and Flu Scale questionnaire

  3. Use of prescription drugs [Number of prescription drugs during the 12 weeks of product consumption]

    Daily Study Dairy

  4. Change of salivary secretory immunoglobulin A (sIgA) levels [Change of salivary sIgA levels after 6 and 12 weeks of product consumption]

    Salivary sIgA

  5. Safety of investigational product consumption [Safety of investigational product consumption during the 12 weeks study period]

    Adverse Events during the study period

Eligibility Criteria

Criteria

Ages Eligible for Study:
1 Year to 6 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Generally healthy male and female children

  • 1-6 years of age

  • Children attending kindergarten

  • Signed informed consent by child's parent or legal guardian and willingness to participate in all study activities

Exclusion Criteria:
  • Immune dysfunction and/or taking an immunosuppressive medication

  • Child who has received flu vaccination

  • Child who is still breastfed

  • Child taking other food supplements

  • Unable or unwilling to comply with study protocol, including ingesting investigational product, and completing subject dairy

  • Current participation in another clinical study

  • Severe co-morbidity or concomitant disease

  • Concurrent disease or condition, which in the judgment of the investigator, would make the child inappropriate for participation in the study

  • High risk of complications from influenza

  • Allergies to yeast-derived products

  • Severe environmental allergies requiring medication or need for allergy shots

Contacts and Locations

Locations

Site City State Country Postal Code
1 Zdravstveni dom Domzale Domžale Slovenia 1230
2 Zasebna pediatricna ordinacija Ivan Kauzlaric Ilirska Bistrica Slovenia 6250
3 ZD Ivancna Gorica Ivančna Gorica Slovenia 1295
4 Zdravstveni dom Kocevje Kocevje Slovenia 1330
5 Ambulanta za otroke in solarje Pedenjped d.o.o. Lenart v Slov Goricah Slovenia 2230
6 Zasebna otroska in solska ambulanta Mojca Ivankovic Kacjan Lenart v Slov Goricah Slovenia 2230
7 Zasebna ambulanta Moj pediater Matjaz Homsak Lenart V Slov. Goricah Slovenia 2230
8 Clinres Farmacija d.o.o. Ljubljana Slovenia 1000
9 Zdravstveni dom Ljubljana Ljubljana Slovenia 1000
10 Zasebna pediatricna ambulanta Vesna Lazar Daneu Lucija Slovenia 6320
11 Pediatrinja Suzana Skorjanc Antolic Zdravstvena Dejavnost d.o.o. Maribor Slovenia 2000
12 Zdravstveni dom Dr. Adolfa Droca Maribor Maribor Slovenia 2000
13 Zdravstveni dom Dr. Adolfa Drolca Maribor Maribor Slovenia 2000
14 Zdravstveni dom Nova Gorica Sempeter pri Gorici Slovenia 5290
15 Pediatrija Sentilj Sentilj v Slovenskih goricah Slovenia 2212
16 Zasebna pediatricna ambulanta Damir Dabranin Slovenske Konjice Slovenia 3210
17 Zdravstveni dom Tolmin Tolmin Slovenia 5220
18 Zadravstveni dom Trebnje Trebnje Slovenia 8210
19 Zdravstveni dom Trebnje Trebnje Slovenia 8210
20 Zasebna Otroska in Solska Ordinacija Trzic Slovenia 4290
21 Zdravstveni dom Zagorje Zagorje ob Savi Slovenia

Sponsors and Collaborators

  • Cargill
  • Clinres Farmacija d.o.o.
  • PharmaLinea d.o.o.
  • Diagnostic Laboratory Medicare PLUS d.o.o.
  • Embria Health Sciences

Investigators

  • Principal Investigator: Alojz Ihan, University of Ljubljana

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Cargill
ClinicalTrials.gov Identifier:
NCT04093206
Other Study ID Numbers:
  • EpiCor
First Posted:
Sep 17, 2019
Last Update Posted:
Sep 17, 2019
Last Verified:
Sep 1, 2019
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Sep 17, 2019