# Swiss Severe Asthma Register

> **NCT03984253** · — · RECRUITING · sponsor: **Prof. Dr. Jörg Leuppi** · enrollment: 600 (estimated)

## Conditions studied

- Severe Asthma

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03984253
- **Lead sponsor:** Prof. Dr. Jörg Leuppi
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2019-05-13
- **Primary completion:** 2034-02-28
- **Final completion:** 2034-02-28
- **Target enrollment:** 600 (ESTIMATED)
- **Last updated:** 2025-03-12

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03984253

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03984253, "Swiss Severe Asthma Register". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT03984253. Licensed CC0.

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