# Is the BAT Inhibition Able to Replace Sting Challenges? (BATIRS)

> **NCT04438525** · NA · RECRUITING · sponsor: **Medical University of Graz** · enrollment: 219 (estimated)

## Conditions studied

- Vespid Venom Allergy

## Interventions

- **DIAGNOSTIC_TEST:** sting challenge
- **OTHER:** blood donation

## Key facts

- **NCT ID:** NCT04438525
- **Lead sponsor:** Medical University of Graz
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2021-01-07
- **Primary completion:** 2026-09
- **Final completion:** 2026-12
- **Target enrollment:** 219 (ESTIMATED)
- **Last updated:** 2025-09-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04438525

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04438525, "Is the BAT Inhibition Able to Replace Sting Challenges? (BATIRS)". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04438525. Licensed CC0.

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