# Biological Standardization of Dermatophagoides Pteronyssinus Allergen Extract

> **NCT01821716** · PHASE2 · COMPLETED · sponsor: **Laboratorios Leti, S.L.** · enrollment: 42 (actual)

## Conditions studied

- Allergy Dermatophagoides Pteronyssinus
- Allergic Rhinitis
- Allergic Asthma

## Interventions

- **BIOLOGICAL:** Prick test Dermatophagoides pteronyssinus allergen extract

## Key facts

- **NCT ID:** NCT01821716
- **Lead sponsor:** Laboratorios Leti, S.L.
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-03
- **Primary completion:** 2014-01
- **Final completion:** 2014-01
- **Target enrollment:** 42 (ACTUAL)
- **Last updated:** 2018-02-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01821716

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01821716, "Biological Standardization of Dermatophagoides Pteronyssinus Allergen Extract". Retrieved via MORVS 2026-10-12 from https://api.morvs.ai/clinical/NCT01821716. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*