# Heart Rate Variability and Emotion Regulation

> **NCT03458910** · NA · TERMINATED · sponsor: **University of Southern California** · enrollment: 193 (actual)

## Conditions studied

- Heart Rate Variability

## Interventions

- **BEHAVIORAL:** HRV training

## Key facts

- **NCT ID:** NCT03458910
- **Lead sponsor:** University of Southern California
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2018-02-14
- **Primary completion:** 2020-03-13
- **Final completion:** 2020-05-05
- **Target enrollment:** 193 (ACTUAL)
- **Why stopped:** COVID-19 increased risk of participation
- **Last updated:** 2025-07-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03458910

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03458910, "Heart Rate Variability and Emotion Regulation". Retrieved via AI Analytics 2026-05-23 from https://api.ai-analytics.org/clinical/NCT03458910. Licensed CC0.

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