# A Prospective Trial of Behavioral Therapy for Chronic Cough

> **NCT03235466** · NA · UNKNOWN · sponsor: **University of California, San Diego** · enrollment: 45 (estimated)

## Conditions studied

- Cough

## Interventions

- **BEHAVIORAL:** Voice Therapy
- **BEHAVIORAL:** Voice Therapy and Heart Rate Variability Biofeedback
- **BEHAVIORAL:** Heart Rate Variability Biofeedback

## Key facts

- **NCT ID:** NCT03235466
- **Lead sponsor:** University of California, San Diego
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2018-02-01
- **Primary completion:** 2021-06-01
- **Final completion:** 2021-12-01
- **Target enrollment:** 45 (ESTIMATED)
- **Last updated:** 2020-12-04


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03235466

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03235466, "A Prospective Trial of Behavioral Therapy for Chronic Cough". Retrieved via AI Analytics 2026-05-30 from https://api.ai-analytics.org/clinical/NCT03235466. Licensed CC0.

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