# To Determine the Minimum Amount of Alternaria Alternata Allergen Extract Producing a Positive Skin Reaction.

> **NCT01984528** · PHASE2 · COMPLETED · sponsor: **Laboratorios Leti, S.L.** · enrollment: 30 (actual)

## Conditions studied

- Allergy to Alternaria Fungus

## Interventions

- **BIOLOGICAL:** four differente concentrations of Alternaria alternata allergen extract, positive control and negative control

## Key facts

- **NCT ID:** NCT01984528
- **Lead sponsor:** Laboratorios Leti, S.L.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2014-02
- **Primary completion:** 2014-11
- **Final completion:** 2014-12
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2015-01-05


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01984528

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01984528, "To Determine the Minimum Amount of Alternaria Alternata Allergen Extract Producing a Positive Skin Reaction.". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT01984528. Licensed CC0.

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