Probiyotik ES1 ve İnaktive Formunun (HT-ES1) Alerjik Rinit ile İlişkili Belirtiler Üzerindeki Etkisi

Sade dilde özet

Bu çalışma, alerjik rinitle (allergic rhinitis) ilişkili belirtiler üzerinde ES1 probiyotiği ile onun inaktive formu HT-ES1'in etkisini bir kontrol grubuyla karşılaştırarak incelemektedir. Çalışmaya, en az 2 yıldır orta-şiddetli kalıcı alerjik rinit tanısı olan ve ev tozu akarına karşı duyarlılığı bulunan 18-60 yaş arası kişiler alınmıştır. Faz uygulanmayan bir çalışma olarak yürütülmüş ve tamamlanmıştır.

Yukarıdaki özet, resmî kaydın sade dile aktarılmış halidir. Orijinal İngilizce başlık referans için gösterilir.

Deney bilgileri

Faz

Faz dışı

Durum

Tamamlandı

Sponsor

Fundació Eurecat

Müdahale

ES1 group, HT-ES1 group, Control group

Başlangıç

23.01.2022

Tahmini bitiş

27.03.2024

Ülkeler

Spain

İlgili genler

Merkezler

• Reus, Spain

Uygunluk kriterleri

Kriterler ClinicalTrials.gov kaydından orijinal İngilizce haliyle alınmıştır. Uygunluk kararını yalnızca deneyi yürüten ekip verebilir.

Inclusion Criteria:

1. Men and women between 18 and 60 years of age.
2. Present a medical history of ARs defined according to the International Consensus on Rhinitis for at least 2 years.
3. Present a positive IgE sensitization test to dust mite allergen during the last 5 years.

   \* Participants may present various sensitizations to different allergen in addition to allergy to dust mite.
4. Present the criteria for moderate-to-severe persistent AR phenotype according to the Allergic Rhinitis and its Impact on Asthma (ARIA) classification:

   * The intensity of signs and symptoms interferes with sleep; interferes with daily activities, sports and leisure; interferes with work activities; and symptoms present are troublesome.
   * The symptoms are present more than 4 days a week and during more than 4 consecutive weeks.
5. Present symptomatology at the pre-selection visit. This is, present, according to ARIA criteria, 2 or more of the following symptoms during more than 1 hour a day: water rhinorrhoea; sneezing, especially paroxysmal; nasal obstruction; nasal puritis; with or without conjunctivitis.
6. Sign the informed consent form.

Exclusion Criteria:

1. Age under 18 or over 60 years old.
2. Present intolerances and/or food allergies related to the products of the study.
3. Being pregnant or intending to become pregnant.
4. Be in breastfeeding period.
5. Participate in or have participated in a clinical trial or nutritional intervention study in the last 30 days prior to inclusion in the study.
6. Present some chronic gastrointestinal disease.
7. Clinical history of anemia.
8. Having received antibiotic treatment up to 30 days before the start of the study.
9. Having received immunotherapy treatment for dust mite allergen before the start of the study and during the study.
10. Having received immunotherapy treatment for allergens other than dust mites up to 30 days before the start of the study and during the study.
11. Taking probiotics, prebiotics and/or postbiotics up to 30 days before the start of the study and during the study.
12. Present any disease with immune system involvement (HIV, autoimmune disease, hepatitis, cancer, etc.).
13. Having received chemotherapy or other immunosuppressive therapy during the previous year.
14. Medical history of surgical procedures of nasal cavity and sinuses, recent surgery of gastrointestinal tract or bariatric surgery (ever).
15. Being unable to follow the study guidelines.