[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100569845":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":26,"centralContacts":31,"locations":37,"responsibleParty":54,"collaborators":26,"id":56,"slug":57,"hasResults":58,"nctId":59,"briefTitle":60,"officialTitle":61,"acronym":26,"eligibilityCriteria":62,"healthyVolunteers":63,"sex":64,"minAge":65,"maxAge":66,"enrollmentInfo":67,"targetDuration":26,"studyType":70,"phases":71,"briefSummary":73,"conditions":74,"keywords":26,"overallStatus":76,"whyStopped":26,"lastUpdateSubmitDate":77,"lastUpdatePostDateStruct":78,"startDateStruct":81,"completionDateStruct":83,"leadSponsor":85,"locationsCount":86},{"fullName":5,"class":6},"Wecare Probiotics Co., Ltd.","INDUSTRY",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Probiotic group","EXPERIMENTAL","Participants in the probiotic group received 1 sachet probiotic product per day.",[13],"Dietary Supplement: probiotic product",{"label":15,"type":16,"description":17,"interventionNames":18},"Placebo group","PLACEBO_COMPARATOR","Participants in the placebo group received 3g of maltodextrin per day.",[19],"Dietary Supplement: Maltodextrin",[21,27],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"DIETARY_SUPPLEMENT","probiotic product","During the study, subjects take one sachet of Lactobacillus rhamnosus LRa05 daily. Evaluation is conducted by monitoring the subjects' nasal symptoms and gut microbiota before and after the intervention.",[9],null,{"type":22,"name":28,"description":29,"armGroupLabels":30,"otherNames":26},"Maltodextrin","During the study, subjects in the control group take one sachet of maltodextrin daily with 3.0g. Evaluation is conducted by monitoring the subjects' nasal symptoms and gut microbiota before and after the 8-week trial.",[15],[32],{"name":33,"role":34,"phone":35,"phoneExt":26,"email":36},"Lixiang Li","CONTACT","18560082215","lilixiang@sdu.edu.cn",[38],{"facility":39,"status":26,"city":40,"state":41,"zip":42,"country":43,"countryCode":44,"cosmosGeoPoint":45,"geoPoint":50,"contacts":51},"Qilu Hospital of Shangdong University","Jinan","Shangdong","250012","China","CN",{"type":46,"coordinates":47},"Point",[48,49],116.99722,36.66833,{"lat":49,"lon":48},[52],{"name":53,"role":34,"phone":35,"phoneExt":26,"email":36},"Lixiang Li, Dr.",{"type":55,"investigatorFullName":26,"investigatorTitle":26,"investigatorAffiliation":26,"oldNameTitle":26,"oldOrganization":26},"SPONSOR","100569845","lacticaseibacillus-rhamnosus-lra05-for-alleviating-allergic-rhinitis-in-children-100569845",false,"NCT06699537","Lacticaseibacillus Rhamnosus LRa05 for Alleviating Allergic Rhinitis in Children","Effectiveness of Lacticaseibacillus Rhamnosus LRa05 in Alleviating Allergic Rhinitis and Its Impact on Gut Microbiota: A Randomized, Double-Blind, Placebo-Controlled Trial","Inclusion Criteria:\n\n1. Voluntarily, in writing, sign the informed consent form, agreeing to participate in this study;\n2. Capable of completing the study according to the test protocol requirements;\n3. Age between 4 to 12 years old;\n4. Meet the diagnostic criteria for allergic rhinitis established in the \"Chinese Guidelines for the Diagnosis and Treatment of Allergic Rhinitis (Revised Edition 2022)\";\n5. Symptoms: Presence of two or more symptoms such as sneezing, watery rhinorrhea, nasal itching, and nasal congestion, with symptoms lasting or accumulating for more than one hour per day, possibly accompanied by eye itching, tearing, and redness, and other ocular symptoms;\n6. Signs: Nasal mucosa is pale and edematous, possibly with watery secretions;\n7. Laboratory tests: At least one allergen detected by skin prick test and\u002For specific IgE positivity in serum;\n8. No use of antihistamines, corticosteroids, or immunosuppressants in the month before screening;\n9. No history of heart, liver, kidney, nervous system, mental disorders, or metabolic abnormalities.\n\nExclusion Criteria:\n\n1. Use of medications affecting the gut microbiota (including antimicrobial drugs, probiotics, intestinal mucosal protective agents, traditional Chinese patent medicines, etc.) for more than 1 week within 1 month prior to screening;\n2. Patients with coexisting pulmonary tuberculosis;\n3. Those with coexisting allergic asthma;\n4. Individuals with nasal polyps or severe nasal septal deviation;\n5. Patients with severe systemic diseases or malignant tumors;\n6. Those with congenital genetic diseases or congenital immunodeficiency diseases;\n7. Regular use of probiotics or prebiotics within 6 months prior to the screening period;\n8. Individuals with severe gastrointestinal diseases (including severe diarrhea, inflammatory bowel diseases, etc.);\n9. Those with metabolic syndrome (including obesity, dyslipidemia, hypertension, diabetes, etc.);\n10. Individuals with sinusitis, otitis media, or respiratory tract infections;\n11. Those allergic to any components of the probiotics used in this trial;\n12. Women who are pregnant or breastfeeding, or those planning to conceive in the near future;\n13. Subjects who discontinue the test sample or add other medications midway, making it impossible to determine efficacy or with incomplete information;\n14. Those who have recently consumed items similar to the test product, affecting the judgment of the results;\n15. Subjects who, due to their own reasons, cannot participate in the trial;\n16. Any other subjects deemed unsuitable to participate by the investigators.",true,"ALL","4 Years","12 Years",{"count":68,"type":69},70,"ESTIMATED","INTERVENTIONAL",[72],"NA","The clinical trial aims to investigate the efficacy of Lactobacillus rhamnosus LRa05 in alleviating allergic rhinitis and its impact on the gut microbiota among 70 pediatric participants aged 4-12. The primary objective is to validate the improvement in allergic rhinitis symptoms following an 8-week intervention with Lactobacillus rhamnosus LRa05. Participants were instructed to consume the probiotic powder daily for approximately 8 weeks. At baseline, week 4, and week 8 endpoints, assessments of nasal symptoms, quality of life questionnaires, and stool samples for microbiota analysis were conducted on the participants, and blood samples were collected for immune-related factor testing.",[75],"Allergic Rhinitis (AR)","NOT_YET_RECRUITING","2024-11-20",{"date":79,"type":80},"2024-11-21","ACTUAL",{"date":82,"type":69},"2024-12-01",{"date":84,"type":69},"2025-12-01",{"name":5,"class":6},1]