# Predominant Sensitizations to Single Bee Venom Allergens as a Risk Factor for Therapy Failure

> **NCT04259359** · — · RECRUITING · sponsor: **Medical University of Graz** · enrollment: 266 (estimated)

## Conditions studied

- Bee Venom Allergy

## Interventions

- **DRUG:** Insect Venom

## Key facts

- **NCT ID:** NCT04259359
- **Lead sponsor:** Medical University of Graz
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2019-05-02
- **Primary completion:** 2025-12
- **Final completion:** 2026-03
- **Target enrollment:** 266 (ESTIMATED)
- **Last updated:** 2025-12-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04259359

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04259359, "Predominant Sensitizations to Single Bee Venom Allergens as a Risk Factor for Therapy Failure". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04259359. Licensed CC0.

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