# Medical Grade, Smartphone-based, Fetal Heart Rate Monitor for Outpatient Use

> **NCT04232215** · NA · COMPLETED · sponsor: **Mayo Clinic** · enrollment: 59 (actual)

## Conditions studied

- Pregnancy Related

## Interventions

- **DEVICE:** HeraBEAT™
- **DEVICE:** Doppler fetal heart rate monitor

## Key facts

- **NCT ID:** NCT04232215
- **Lead sponsor:** Mayo Clinic
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-02-03
- **Primary completion:** 2022-02-28
- **Final completion:** 2022-08-31
- **Target enrollment:** 59 (ACTUAL)
- **Last updated:** 2023-03-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04232215

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04232215, "Medical Grade, Smartphone-based, Fetal Heart Rate Monitor for Outpatient Use". Retrieved via AI Analytics 2026-06-14 from https://api.ai-analytics.org/clinical/NCT04232215. Licensed CC0.

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