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Feasibility of Home Telemonitoring of Infants With Congenital Heart Disease Awaiting Surgery During the First Year of Life

Feasibility of Home Telemonitoring of Infants With Congenital Heart Disease Awaiting Surgery During the First Year of Life: the Blue-Line Pilot Study

Status
Not yet recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06998290
Acronym
Blue-Line
Enrollment
20
Registered
2025-05-31
Start date
2025-06-01
Completion date
2027-06-01
Last updated
2025-05-31

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

Conditions

CHD - Congenital Heart Disease

Keywords

Congenital heart disease, Infants, Vulnerability, Home monitoring, Therapeutic education, Digital platform

Brief summary

Actually, there is no telemonitoring program that includes newborns or infants with congenital heart disease awaiting cardiac intervention. This is a vulnerable period, prone to clinical complications, rehospitalization, parental stress, and requires monitoring with clinical and therapeutic optimization. The aim of the study is to assess the feasibility and acceptability of monitoring newborns and infants with congenital heart disease awaiting cardiac surgery using the Blue-Line home telemonitoring program.

Detailed description

Today, congenital heart disease affects around 0.8% of births in France. One third of children diagnosed antenatally or postnatally with congenital heart disease will require surgical or percutaneous intervention within the first year of life. Actually, there is no telemonitoring program that includes newborns or infants with congenital heart disease awaiting cardiac intervention. This is a vulnerable period, prone to clinical complications, rehospitalization, parental stress, and requires monitoring with clinical and therapeutic optimization. Our research team at the M3C Network Reference Center aims to develop home telemonitoring for these patients, in order to innovate and optimize their care pathway.

Interventions

OTHERBlue-Line home telemonitoring program

* A dedicated telemonitoring team with nurses and pediatric cardiologist * A dedicated therapeutic patient education programme * A home telemonitoring medical device with a dedicated platform

Sponsors

University Hospital, Bordeaux
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
0 Months to 12 Months
Healthy volunteers
No

Inclusion criteria

* Newborns and/or infants aged 0 to 12 months inclusive at the time of diagnosis. * With congenital heart disease as defined in the ICD-11 classification. * Waiting for an intervention by cardiac surgery or interventional catheterization. * Free, informed consent signed by the holder(s) of parental authority. * Person affiliated to or benefiting from a social security scheme.

Exclusion criteria

* Short-term vital prognosis * Clinical situation identified at the M3C RCP that contraindicates a return home * Family situation identified at the M3C RCP as contra-indicating a return home * Extra-cardiac co-morbidities requiring hospitalisation independent of the heart disease (e.g. severe renal failure, neurological deficit, complex immune deficiency, etc.). * Limited understanding of parental authority holder(s) / caregivers (non-French speaking, hearing impaired, cognitive impairment or other) * Parents unable to give informed consent. * Minors with parental authority

Design outcomes

Primary

MeasureTime frameDescription
Evaluation of the implementation of the patient therapeutic education programme: number of validated workshops out of number of workshops offeredbetween inclusion visit and the last protocol visit (month 12)Contributes to programme feasibility criteria
Evaluation of the measurement devices: functional (yes/no)between inclusion visit and the last protocol visit (month 12)Contributes to programme feasibility criteria
Evaluation of the telemonitoring platform (functional/ergonomic/reliable)between inclusion visit and the last protocol visit (month 12)Contributes to programme feasibility criteria
Recruitment rate: number of participants out of number of eligible patientsbetween inclusion visit and the last protocol visit (month 12)Contributes to programme feasibility criteria
Adherence to the telemonitoring programme: number of the participants who finish the programm out of number of patients includedbetween inclusion visit and the last protocol visit (month 12)Contributes to programme feasibility criteria
Acceptability to parents: parent satisfaction questionnairebetween inclusion visit and the last protocol visit (month 12)Contributes to programme feasibility criteria
Acceptability to caregivers: caregiver satisfaction questionnairebetween inclusion visit and the last protocol visit (month 12)Contributes to programme feasibility criteria

Secondary

MeasureTime frameDescription
Evolution of the weight (kg)between months 2 and 12Contributes to the clinical evolution criteria
Evolution of oxygen saturation (SpO2, %)between months 2 and 12Contributes to the clinical evolution criteria
Events of interestbetween months 3 and 12Events of interest are defined as any event leading to discontinuation of remote monitoring and/or unscheduled hospitalisation.
Life qualitybetween months 2 and 12Changes in the score of the QUALIN (QUALIté de vie du Nourrisson) validated generic quality of life proxy questionnaire: before returning home, at 3 months and at the end of the programme. The QUALIN questionnaire is a 34-item generic French QoL instrument designed for infants (aged 0-3 years). Each answer scores from -2 (totally false) to +2 (quite true). An item with a score \>1 corresponds to favourable QoL.
Parental anxietybetween months 2 and 12Changes in the score of the STAI (State-Trait Anwiety Inventory) parental anxiety questionnaire: state-trait anxiety inventory. The STAI questionnaire is a 40-item instrument designed for adults. Each answer score from 1 to 4. The higher the score, the less anxious the patient.
Evolution of the heart failure score (Ross classification)between months 2 and 12Contributes to the clinical evolution criteria
Date of telemonitoring alertbetween months 3 and 12Contributes to the alert performance criteria
Severity level of alert (orange/red)between months 3 and 12Contributes to the alert performance criteria
Appropriateness of the alert (yes/no)between months 3 and 12Contributes to the alert performance criteria
Respect for the procedure to be followed following an alert by parents (yes/no)between months 3 and 12Contributes to the alert performance criteria
Appropriateness of medical management following the alert given the clinical situation (yes/no)between months 3 and 12Contributes to the alert performance criteria
Evolution of the height (cm)between months 2 and 12Contributes to the clinical evolution criteria

Countries

France

Contacts

Primary ContactMélissa DACCORD
melissa.daccord@chu-bordeaux.fr+33 5 24 54 91 68
Backup ContactJulie CHABANEIX, MD
julie.thomas@chu-bordeaux.fr+33 5 57 65 61 09

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026