# Probiotics for Birch Pollen Allergy

> **NCT00746226** · PHASE1,PHASE2 · COMPLETED · sponsor: **Danisco** · enrollment: 47 (actual)

## Conditions studied

- Rhinitis, Allergic, Seasonal

## Interventions

- **BIOLOGICAL:** Lactobacillus acidophilus and Bifidobacterium lactis
- **BIOLOGICAL:** Placebo

## Key facts

- **NCT ID:** NCT00746226
- **Lead sponsor:** Danisco
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE1,PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2006-03
- **Primary completion:** 2006-06
- **Final completion:** 2007-02
- **Target enrollment:** 47 (ACTUAL)
- **Last updated:** 2008-09-03


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00746226

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00746226, "Probiotics for Birch Pollen Allergy". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT00746226. Licensed CC0.

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