- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05598749
Poplar-type Propolis Dry Extract ESIT12 : Immunomodulation Efficacy Study
Evaluation of the Immunomodulation Effect of ESIT12, a Poplar-type Propolis Dry Extract and Its Efficacy in Subjects at Risk of Contracting Upper Respiratory Tract Infections (URTIs)
The aim of the present investigation is to evaluate the immunomodulation effect of ESIT12, a poplar-type propolis dry extract standardized in polyphenols, and its efficacy in subjects at risk of contracting upper respiratory tract infections (URTIs), during a 12-week supplementation period plus 4-week follow-up.
The number of onset of upper respiratory tract infections, the symptoms severity and lasting and interferences with well-being will be assessed with WURSS-24 questionnaire. The quality of life will be assessed with the SF-36 questionnaire and a testimonial. Blood immune markers will also be assessed. Finally, long lasting benefits will additionally be evaluated 4 weeks after end of the supplementation period. The design of the study is double-blind, randomized, parallel and placebo controlled.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Julien Cases
- Phone Number: +33 467 219 098
- Email: jcases@fytexia.com
Study Locations
-
-
-
Murcia, Spain
- Recruiting
- UCAM (Universidad Catolica San Antonio de Murcia)
-
Contact:
- Linda Chung
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- inactive or minimally active according to the IPAQ short form questionnaire
- BMI 18,5-29,9
Exclusion Criteria:
- Pregnant women, breastfeeding women, women positive at Beta-HCG serology test and who hope to become pregnant
- Allergy to beehive products and known allergy (general)
- Cystic fibrosis
- Congenital or acquired immunodeficiency syndrome and disease
- History of asthma (within prior 24 months) or chronic respiratory disease
- Subjects who underwent medical treatment for COVID-19 within last 3 months
- History of immune system disorder or auto-immune disorder
- History of treated diabetes or treated hypertension
- Evidence or history of hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, neurologic diseases, and malignancies
- Cancers
- Those considered unsuitable for the participation by the physician
- No vaccination within 12 weeks prior to enrolling in the study
- No antibiotics within 12 weeks prior to enrolling in the study
- No anti-inflammatory drugs within 4 weeks prior to enrolling in the study
- No steroids within 12 weeks prior to enrolling in the study
- No immunological drugs within 4 weeks prior to enrolling in the study
- No food/dietary supplements within 4 weeks prior to enrolling in the study
- No current or recent participation in another clinical trial (within 30 days prior to screening)
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Placebo Comparator: Placebo
|
Arabic gum, sucrose and silicon dioxide mix
|
Experimental: Verum
|
Propolis dry extract ESIT12 and carriers (arabic gum, sucrose and silicon dioxide mix)
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Supplementation Efficacy on URTI incidence
Time Frame: 12 weeks
|
The incidence of URTI developped in Verum compare to Placebo measured with the WURSS-24 symptoms questionnaire
|
12 weeks
|
Supplementation Efficacy on number of URTI incidence
Time Frame: 12 weeks
|
The number of URTI incidence per person in Verum compare to Placebo measured with the WURSS-24 symptoms questionnaire
|
12 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Supplementation Efficacy on URTI symptoms
Time Frame: 12 weeks
|
The comparison of symptoms score (domain 2) between placebo and verum as measured with WURSS-24 questionnaire
|
12 weeks
|
Supplementation Efficacy on impact of URTI on quality of life
Time Frame: 12 weeks
|
The comparison of cold-specific functional impairments (domain 3) between placebo and verum as measured with WURSS-24 questionnaire
|
12 weeks
|
Supplementation Efficacy on URTI severity
Time Frame: 12 weeks
|
The comparison of global cold severity (domain 4) between placebo and verum as measured with WURSS-24 questionnaire
|
12 weeks
|
Supplementation Efficacy on immunomodulation
Time Frame: 12 weeks
|
Assessment of immunological vigor (SIV) as monitored by 4 PBMC panels Panel 1 : global activation Panel 2 : Tcells focus Panel 3 : B cells focus Panel : Neutrophils / monocytes focus
|
12 weeks
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Pedro Alcaraz, UCAM (Universidad Catolica San Antonio de Murcia)
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Estimated)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- ESIT12IES
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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