# Effect of Combined Probiotics and Vitamin D on Symptoms of Allergic Rhinitis

> **NCT07115342** · NA · RECRUITING · sponsor: **Tanta University** · enrollment: 120 (estimated)

## Conditions studied

- Allergic Rhinitis
- Allergic Rhinitis (AR)

## Interventions

- **DRUG:** Standard Allergic Rhinitis Treatment
- **DIETARY_SUPPLEMENT:** Combined Vitamin D and Probiotics Supplementation

## Key facts

- **NCT ID:** NCT07115342
- **Lead sponsor:** Tanta University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2025-08-01
- **Primary completion:** 2025-10-30
- **Final completion:** 2025-11-30
- **Target enrollment:** 120 (ESTIMATED)
- **Last updated:** 2025-08-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07115342

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07115342, "Effect of Combined Probiotics and Vitamin D on Symptoms of Allergic Rhinitis". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT07115342. Licensed CC0.

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