# Thumb-ECG Ambulant Screening for Atrial Fibrillation in Patients Treated for Hyperthyroidism (TAMBOURINE)

> **NCT01945229** · — · TERMINATED · sponsor: **Karolinska Institutet** · enrollment: 110 (actual)

## Conditions studied

- Hyperthyroidism
- Atrial Fibrillation

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01945229
- **Lead sponsor:** Karolinska Institutet
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2014-02
- **Primary completion:** 2020-08
- **Final completion:** 2020-08
- **Target enrollment:** 110 (ACTUAL)
- **Why stopped:** Preliminary analyses of data indicated study should be terminated for futility
- **Last updated:** 2020-09-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01945229

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01945229, "Thumb-ECG Ambulant Screening for Atrial Fibrillation in Patients Treated for Hyperthyroidism (TAMBOURINE)". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT01945229. Licensed CC0.

---

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