Skip to content

Acute heart failure-voice

Acute heart failure voice analysis prospective cohort study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ISRCTN
Registry ID
ISRCTN13093083
Enrollment
131
Registered
2025-04-03
Start date
2023-04-14
Completion date
Unknown
Last updated
2025-09-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Acute heart failure Circulatory System

Interventions

Patients hospitalized for acute heart failure will be followed for 6 months. The trajectory of voice alteration will be tracked through daily voice recordings. Follow-ups will be conducted at 6 weeks

Sponsors

University Hospital Würrzburg
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Hospitalization for AHF (consecutive patients, Dept. of Internal Medicine I) 2. Age =18 years 3. Written informed consent 4. Willingness to attend planned follow-up visits at the Comprehensive Heart Failure Center (CHFC) 5. Life expectancy =6 months

Exclusion criteria

Exclusion criteria: 1. High output heart failure 2. Cardiogenic shock 3. High-urgency listing for heart transplant 4. Left ventricular assist device (LVAD) implanted/planned 5. History of vocal fold disorder or vocal fold surgery

Design outcomes

Primary

MeasureTime frame
Change of vocal biomarker during an acute heart failure episode at index hospitalization (Baseline), assessed through daily voice recordings

Secondary

MeasureTime frame
1. Change in the vocal biomarker during the 6-month observation period, assessed through daily voice recordings. 2. Type and prevalence of vocal cord dysfunction assessed by video-stroboscopy during an AHF episode (Baseline), 6 weeks (F6w), 6 months (F6m) after hospitalization for AHF 3. Cardiac structure and function, assessed by echocardiography at Baseline, F6w, F6m 4. Heart failure severity (NYHA, NT-proBNP, 6-min walking distance) at Baseline, F6w, F6m 5. Pulmonary function assessed by pulmonary function tests at F6w, F6m 6. Quality of life assessed by questionnaires at Baseline, F6w, and F6m 7. (Re-)Hospitalization (for worsening HF and all-cause, respectively) at F6w and F6m, taken from medical records 8. Death (cardiac and all-cause, respectively) at F6w and F6m, taken from medical records

Countries

Germany

Contacts

Public ContactFabian Kerwagen
Kerwagen_F@ukw.de+49-0931-201-46585

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026