# A Study Called NATION-OS to Learn About the Link Between N-terminal proBNP (NT-proBNP) Levels and Medical Problems Due to Heart Failure (HF) in German Patients With HF

> **NCT04915118** · — · COMPLETED · sponsor: **Bayer** · enrollment: 169 (actual)

## Conditions studied

- Heart Failure (HF)

## Interventions

- **OTHER:** Decompensation event

## Key facts

- **NCT ID:** NCT04915118
- **Lead sponsor:** Bayer
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-06-17
- **Primary completion:** 2021-11-30
- **Final completion:** 2021-11-30
- **Target enrollment:** 169 (ACTUAL)
- **Last updated:** 2022-12-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04915118

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04915118, "A Study Called NATION-OS to Learn About the Link Between N-terminal proBNP (NT-proBNP) Levels and Medical Problems Due to Heart Failure (HF) in German Patients With HF". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT04915118. Licensed CC0.

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