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NCT07443670 · ClinicalTrials.gov registry record
Voice Analysis to Detect Pulmonary Arterial Pressure Changes in Heart Failure
A clinical trial of Heart Failure, sponsored by Noah Labs.
- Recruiting
- Registry status
- 60
- Enrollment target
- 3
- Study locations
NCT07443670: Recruiting study of Heart Failure, sponsored by Noah Labs.
NCT07443670 is a study of Heart Failure that is actively recruiting participants, run by Noah Labs. The registered enrollment target is 60 participants, below the 2,049-participant average among 397 other Heart Failure trials with a reported enrollment target (97% lower). The trial reports 3 study locations across 3 states. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT07443670, a study of Heart Failure, is actively recruiting participants, sponsored by Noah Labs.
- RECRUITING
- Registry status
- 60 participants
- Enrollment target
- 3
- Study locations
Study Summary
VAPP-HF is a prospective, multi-center, observational study assessing whether daily voice recordings analyzed by a machine learning algorithm can detect changes in pulmonary arterial (PA) pressure in heart failure patients with implanted PA pressure sensors (e.g., CardioMEMS, Cordella). Patients across three sites in Germany and the United States provide daily voice recordings via a mobile app for 12 weeks while continuing standard PA pressure monitoring and heart failure care. Voice data is analyzed retrospectively after study completion; no clinical decisions are based on voice analysis during the study. The primary endpoint is the sensitivity and specificity of the AI-based voice analysis in detecting PA pressure changes at defined thresholds.
Primary Outcome
Sensitivity and specificity of the AI-based voice analysis algorithm in detecting pulmonary arterial pressure changes at pre-specified thresholds.
Conditions Studied
Interventions
- OTHER Daily Voice Recording
Study Locations (3)
California
- University of California, San Francisco (UCSF) - San Francisco
State of Berlin
- BG Klinikum Unfallkrankenhaus Berlin, Dept. of Cardiology - Berlin
Other
- University Hospital Frankfurt, Dept. of Cardiology and Angiology - Frankfurt
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 60 participants |
| Start Date | 2024-12-12 |
| Est. Completion | 2026-09 |
What NCT07443670 shows while recruiting
NCT07443670 is an observational study that tracks outcomes without assigning an intervention. The registry caps enrollment at 60 participants, a relatively small participant target, below the 2,049-participant average among 397 other Heart Failure trials with a reported enrollment target (97% lower).
The record links to 1 condition, with Heart Failure appearing as the primary indexed condition, and to 1 intervention - of which Daily Voice Recording is the first listed.
NCT07443670 reports a single indexed study location in California, State of Berlin, Other.
Frequently Asked Questions
What is clinical trial NCT07443670 about?
NCT07443670 is a clinical study titled "Voice Analysis to Detect Pulmonary Arterial Pressure Changes in Heart Failure". VAPP-HF is a prospective, multi-center, observational study assessing whether daily voice recordings analyzed by a machine learning algorithm can detect changes in pulmonary arterial (PA) pressure in heart failure patients with implanted PA pressure sensors (e.g., CardioMEMS, Cordella). Patients acr...
What is the current status of trial NCT07443670?
This trial is currently recruiting. The enrollment target is 60 participants. The study started on 2024-12-12. Estimated completion is 2026-09.
What conditions does trial NCT07443670 study?
This clinical trial studies the following conditions: Heart Failure.
What interventions are being tested in trial NCT07443670?
The interventions under investigation include: Daily Voice Recording (OTHER).
Who is sponsoring clinical trial NCT07443670?
This trial is sponsored by Noah Labs, which has 2 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT07443670 being conducted?
This trial has 3 study locations across California, State of Berlin. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
Similar trials for Heart Failure
Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.
Where NCT07443670's enrollment target sits among peer trials
60 254th of 397 higher than 131 of 397 other Heart Failure trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Heart Failure trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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Circulating Markers That Underlie the Transition From Compensated Hypertrophy to Heart Failure
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