Improvement of a Digital Health Platform for Remote Monitoring of Patients With Heart Failure
DHEART
Observational Study for the Improvement of a Digital Health Platform for Remote Monitoring of Patients With Heart Failure
1 other identifier
observational
154
2 countries
7
Brief Summary
In the present project, we propose to run an observational study in order to create a huge dataset with telemonitoring data from heart failure (HF) patients. The dataset will contain physiological measurements, socio-demographic data, risk factor information, medication tracking, symptomatology, clinical events and health-related questionnaire answers from each patient. Furthermore, health-related alarms will be delivered to the medical professionals whenever a measure from a patient is out of a predefined clinical range. These alarms and its defined level of relevance (indicated by the medical professionals) will also be Included in the dataset. With the annotated dataset we will be able to implement and train Machine Learning (ML) models that will improve the alarm-based system by making it more robust, trustworthy and reliable.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started May 2023
7 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 13, 2023
CompletedFirst Posted
Study publicly available on registry
February 1, 2023
CompletedStudy Start
First participant enrolled
May 18, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2024
CompletedResults Posted
Study results publicly available
April 8, 2025
CompletedApril 9, 2025
April 1, 2025
1.6 years
January 13, 2023
January 27, 2025
April 8, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Number of Patients Included in the Dataset
The dataset will contain the data from HF patients being telemonitored. This outcome shows the number of patients from which data will be used to build a dataset to train ML models for patient health prediction.
6 months
Implement ML Models to Improve the Current Alarm-based System Using the Dataset Created
The models should: Provide a relevance level for each new alarm by reducing the number of irrelevant alarms and thus fostering personalized follow-up. Be robust across different new hospitals and reliable and fair across different target populations, considering the diverse sociodemographic data that will be available in the dataset.
6 months
Secondary Outcomes (3)
Track All Clinical Interventions and Events to be Included in the Database
6 months
Assess Patient and Medical Professional Satisfaction With the Digital Platform
6 months
Mean SUS Score to Assess the Usability of the Digital Platform App
6 months
Study Arms (1)
Heart Failure patients telemonitored
Patients will be monitored with the vitalera app and platform
Interventions
All patients will be telemonitored in order to create a labeled and diverse dataset that will include the following data: Physiological parameters (measured periodically), socio-demographic data, risk factors, medication tracking, symptomatology questionnaire for patients, NYHA-class, clinical interventions, health questionnaire answers, classified alarms with their respective timestamp and annotation by the MD, and measurement ranges for each personalized alarm and their changes
Eligibility Criteria
Heart Failure patients will be recruited from a diversity of hospitals mainly from Spain but also from countries in the south of Europe and Eastern Europe.
You may qualify if:
- Heart failure (HF) patients with NYHA Functional Class \>= II (according to 2021 EU guidelines).
- Patients older than 18 years old.
- Patients who have suffered an acute decompensation of HF (first and recurrent) in the 30 days prior to enrollment in the study.
- NT-pro BNP ≥300 pg/ml at the moment of hospitalization for patients without ongoing atrial fibrillation/flutter. If ongoing atrial fibrillation/flutter, NT-pro BNP must be ≥600 pg/mL
- Patients must have had an echocardiogram during their HF hospitalization or in the previous 12 months.
- Prior to initiating any procedures, the hospital will ensure that the patient obtains an informed consent document, if applicable.
- All patients will be eligible regardless of the level of LVEF: HFrEF, HFmrEF, and HFpEF.
You may not qualify if:
- Oncology patients with metastasis or with chemotherapy treatment ongoing
- Patients participating in other studies or trials.
- Patients not willing to participate.
- Patients over 150 kg
- Patients who do not use Catalan, Spanish, English, Portuguese, Italian, Dutch, German, Swedish, Hungarian, Romanian or French.
- Patients without a mobile phone
- Patients without internet connexion
- Patients with moderate or severe cognitive impairment without a competent caregiver
- Patients with serious psychiatric illness
- Patients with planned cardiac surgery
- Patients with planned heart transplantation or LVAD implant
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- humanITcarelead
- European Innovation Councilcollaborator
- Hospital Universitario de Torreviejacollaborator
- University of Barcelonacollaborator
Study Sites (7)
Hospital of Galati
Galati, Galați County, 800225, Romania
Hospital Floreasca
Bucharest, 014461, Romania
Colentina Hospital
Bucharest, 020125, Romania
Hospital Universitario de Torrevieja
Torrevieja, Alicante, 03186, Spain
Hospital de Figueres
Figueres, Girona, 17600, Spain
Hospital General Universitario Nuestra Señora del Prado
Talavera de la Reina, Toledo, 45600, Spain
Hospital Universitari de Girona Doctor Josep Trueta
Girona, 17007, Spain
Related Publications (12)
Tripoliti EE, Papadopoulos TG, Karanasiou GS, Naka KK, Fotiadis DI. Heart Failure: Diagnosis, Severity Estimation and Prediction of Adverse Events Through Machine Learning Techniques. Comput Struct Biotechnol J. 2016 Nov 17;15:26-47. doi: 10.1016/j.csbj.2016.11.001. eCollection 2017.
PMID: 27942354BACKGROUNDAuthors/Task Force Members:; McDonagh TA, Metra M, Adamo M, Gardner RS, Baumbach A, Bohm M, Burri H, Butler J, Celutkiene J, Chioncel O, Cleland JGF, Coats AJS, Crespo-Leiro MG, Farmakis D, Gilard M, Heymans S, Hoes AW, Jaarsma T, Jankowska EA, Lainscak M, Lam CSP, Lyon AR, McMurray JJV, Mebazaa A, Mindham R, Muneretto C, Francesco Piepoli M, Price S, Rosano GMC, Ruschitzka F, Kathrine Skibelund A; ESC Scientific Document Group. 2021 ESC Guidelines for the diagnosis and treatment of acute and chronic heart failure: Developed by the Task Force for the diagnosis and treatment of acute and chronic heart failure of the European Society of Cardiology (ESC). With the special contribution of the Heart Failure Association (HFA) of the ESC. Eur J Heart Fail. 2022 Jan;24(1):4-131. doi: 10.1002/ejhf.2333.
PMID: 35083827BACKGROUNDSchiff GD, Fung S, Speroff T, McNutt RA. Decompensated heart failure: symptoms, patterns of onset, and contributing factors. Am J Med. 2003 Jun 1;114(8):625-30. doi: 10.1016/s0002-9343(03)00132-3.
PMID: 12798449BACKGROUNDBrahmbhatt DH, Cowie MR. Remote Management of Heart Failure: An Overview of Telemonitoring Technologies. Card Fail Rev. 2019 May 24;5(2):86-92. doi: 10.15420/cfr.2019.5.3. eCollection 2019 May.
PMID: 31179018BACKGROUNDScherr D, Kastner P, Kollmann A, Hallas A, Auer J, Krappinger H, Schuchlenz H, Stark G, Grander W, Jakl G, Schreier G, Fruhwald FM; MOBITEL Investigators. Effect of home-based telemonitoring using mobile phone technology on the outcome of heart failure patients after an episode of acute decompensation: randomized controlled trial. J Med Internet Res. 2009 Aug 17;11(3):e34. doi: 10.2196/jmir.1252.
PMID: 19687005BACKGROUNDKoulaouzidis G, Iakovidis DK, Clark AL. Telemonitoring predicts in advance heart failure admissions. Int J Cardiol. 2016 Aug 1;216:78-84. doi: 10.1016/j.ijcard.2016.04.149. Epub 2016 Apr 21.
PMID: 27140340BACKGROUNDKoehler F, Winkler S, Schieber M, Sechtem U, Stangl K, Bohm M, Boll H, Baumann G, Honold M, Koehler K, Gelbrich G, Kirwan BA, Anker SD; Telemedical Interventional Monitoring in Heart Failure Investigators. Impact of remote telemedical management on mortality and hospitalizations in ambulatory patients with chronic heart failure: the telemedical interventional monitoring in heart failure study. Circulation. 2011 May 3;123(17):1873-80. doi: 10.1161/CIRCULATIONAHA.111.018473. Epub 2011 Mar 28.
PMID: 21444883BACKGROUNDLee S, Chu Y, Ryu J, Park YJ, Yang S, Koh SB. Artificial Intelligence for Detection of Cardiovascular-Related Diseases from Wearable Devices: A Systematic Review and Meta-Analysis. Yonsei Med J. 2022 Jan;63(Suppl):S93-S107. doi: 10.3349/ymj.2022.63.S93.
PMID: 35040610BACKGROUNDGuidi G, Pollonini L, Dacso CC, Iadanza E. A multi-layer monitoring system for clinical management of Congestive Heart Failure. BMC Med Inform Decis Mak. 2015;15 Suppl 3(Suppl 3):S5. doi: 10.1186/1472-6947-15-S3-S5. Epub 2015 Sep 4.
PMID: 26391638BACKGROUNDMuller-Nordhorn J, Roll S, Willich SN. Comparison of the short form (SF)-12 health status instrument with the SF-36 in patients with coronary heart disease. Heart. 2004 May;90(5):523-7. doi: 10.1136/hrt.2003.013995.
PMID: 15084550BACKGROUNDJaarsma T, Arestedt KF, Martensson J, Dracup K, Stromberg A. The European Heart Failure Self-care Behaviour scale revised into a nine-item scale (EHFScB-9): a reliable and valid international instrument. Eur J Heart Fail. 2009 Jan;11(1):99-105. doi: 10.1093/eurjhf/hfn007.
PMID: 19147463BACKGROUNDRoque NA, Boot WR. A New Tool for Assessing Mobile Device Proficiency in Older Adults: The Mobile Device Proficiency Questionnaire. J Appl Gerontol. 2018 Feb;37(2):131-156. doi: 10.1177/0733464816642582. Epub 2016 Apr 11.
PMID: 27255686BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Data Scientist of vitalera
- Organization
- vitalera (FollowHealth SL)
Study Officials
- PRINCIPAL INVESTIGATOR
Julio César MD Blázquez
Hospital Universitario de Torrevieja
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- NETWORK
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 13, 2023
First Posted
February 1, 2023
Study Start
May 18, 2023
Primary Completion
December 31, 2024
Study Completion
December 31, 2024
Last Updated
April 9, 2025
Results First Posted
April 8, 2025
Record last verified: 2025-04
Data Sharing
- IPD Sharing
- Will not share