The beneficial effect of resin-like material made by bees (European propolis hydroalcoholic extract) on the first symptoms (sore throat, muffled dysphonia, and swelling and redness of throat) of mild bacterial and viral infections of the upper respiratory tract

Not Applicable

Completed

• Conditions: ncomplicated mild upper respiratory tract infections; Respiratory

• Registration Number: ISRCTN17594930
• Lead Sponsor: B Natural

Brief Summary

2020 results in https://doi.org/10.1016/j.phymed.2020.153368 (added 19/11/2020)

Detailed Description

Not available

Study Timeline

• Study Completion: 2020-01-20
• Study Start: 2020-03-27
• Last Update Posted: 2020-11-30

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 122

Inclusion Criteria

Current inclusion criteria as of 05/08/2020:
1. Aged 18 - 77 years of age
2. Affected by the first symptoms of mild uncomplicated upper respiratory tract infections

Previous inclusion criteria:
1. Aged 18 - 65 years of age
2. Affected by the first symptoms of mild uncomplicated upper respiratory tract infections

Exclusion Criteria

1. Individuals with allergies, which could be confused with those with irritation upper airway, object of study
2. Immunocompromised subjects
3. Subjects under immunological therapy
4. Subjects who received antibiotic therapy within 72 hours prior to enrollment
5. Pregnant women
6. Breastfeeding women
7. All patients with overt malignant neoplasia, recent cardio-cerebro-vascular diseases (within 90 days prior to enrollment), with severe middle renal; insufficiency (ascertained with creatinine clearance), and non-autonomous
8. All subjects who according to the doctors are not eligible to participate in the study in question

Study & Design

• Study Type: Interventional
• Study Design: Not specified