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Speech-to-text Tool for Heart Failure Patient-Reported Data

Testing a Speech-to-text Tool for Heart Failure Patient-Reported Data

Status
Enrolling by invitation
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07217366
Enrollment
100
Registered
2025-10-16
Start date
2025-10-13
Completion date
2026-06-01
Last updated
2026-03-27

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

Conditions

Heart Failure

Keywords

Artificial intelligence, Speech-to-text, Patient-reported data, Digital health, Patient self-care

Brief summary

The goal of this study is to see whether this type of Artificial Intelligence (AI) Voice Assistant can reliably capture patient-reported health information to support communication between patients and their healthcare team.

Interventions

OTHERArtificial intelligence speech-to-text tool

Pilot testing of speech-to-text tool using artificial intelligence

Sponsors

Stanford University
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
DIAGNOSTIC
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Adults with heart failure receiving cardiology care at Stanford University

Exclusion criteria

* Diminished decision-making capacity * Inability to understand and communicate in English sufficiently to complete study procedures * Inability to complete study procedures to the best of the participant's and investigator's knowledge * Any disorder or condition that, in the opinion of the investigator would pose a risk to participant safety or interfere with the study evaluation, procedures or completion

Design outcomes

Primary

MeasureTime frameDescription
Accuracy of AI Voice Assistant Compared With Expert Extraction~3 monthsAgreement between AI-generated summaries and expert-reviewed responses (study staff extraction of participants' responses from audio recordings). The responses will be scored on a numerical scale, ranging from 0-17 points with higher points representing greater accuracy of the AI-generated summaries compared to expert-reviewed responses.

Secondary

MeasureTime frameDescription
Usability of AI Voice Assistant~3 monthsMeasured using the System Usability Scale (SUS), a validated 10-item questionnaire rated on a 5-point Likert scale, with total scores ranging from 0-100
Agreement between AI Voice Assistant Compared With Patient Self-Reported Written Responses~3 monthsWe will compare agreement the AI Voice Assistant summary to patient-reported responses on the same data elements, including vital signs (heart rate, blood pressure, weight) and 14 symptom and health status questions. The responses will be scored on a numerical scale, ranging from 0-17 points with higher points representing higher agreement of the AI-generated summaries compared to expert-reviewed responses.
Kansas City Cardiomyopathy Questionnaire Scores~3 monthsSymptom scores based on the responses to questions obtained from AI Voice Assistant and written responses. The symptom score range from 0 to 100, with higher scores meaning less symptoms.
Qualitative Feedback~3 monthsOpen-ended questions inquiring about participants' likes, dislikes, and suggestions for improvements

Countries

United States

Contacts

PRINCIPAL_INVESTIGATORAlexander Sandhu, MD, MS

Stanford University

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 28, 2026