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Usability of SMART ANGEL Medical Device to Record and Transmit Health Data From Patient's Home Following Outpatient Surgery

Usability of SMART ANGEL Medical Device to Record and Transmit Health Data From Patient's Home Following Outpatient Surgery

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03464721
Acronym
SMART ANGEL 1
Enrollment
30
Registered
2018-03-14
Start date
2018-05-14
Completion date
2018-09-30
Last updated
2025-12-22

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

Conditions

Surgery

Brief summary

This study represents the first step for testing this device in patients in real-life situations to evaluate the technological capacities and usability by the patient

Interventions

DEVICEissued with SMART ANGEL device

patients will use the technology at home to record and transmit data for blood pressure and oxygen saturation

Sponsors

Centre Hospitalier Universitaire de Nīmes
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* The patient must have given their free and informed consent and signed the consent form * The patient must be a member or beneficiary of a health insurance plan * The patient is at least 18 years old and less than 80 years old * The patient is undergoing orthopedic (shoulder, foot, knee), digestive (gallbladder) or gynecological (uterus-ovary) adjustment outpatient surgery * The patient has sufficient cognitive and intellectual ability to use the system * The patient must undergo a training test during consultation to use the tablet and perform the measurements * The patient must have access to 4G at home.

Exclusion criteria

* The subject is participating in an interventional study, or is in a period of exclusion determined by a previous study * The subject refuses to sign the consent * It is impossible to give the subject informed information * The patient is under safeguard of justice or state guardianship * The patient is pregnant * The patient needs emergency surgery * The patient has a level 4 or 5 ASA psychological class * Patient cannot have outpatient surgery for medical reasons (decompensated medical pathology), or social reasons according the the SFAR (société française anesthésie réanimation) criteria. Patient alone at home and geographically far from a hospital \>30km (or \>45 minutes by car).

Design outcomes

Primary

MeasureTime frameDescription
Number of measures recorded using tablet for blood pressure, cardiac frequency and oxygen saturationDay 0Data collected and transmitted
Concordance between data collected on tablet versus paper copiesDay 0Percentage correct measures

Secondary

MeasureTime frameDescription
Ease of use of medical device according to patientDay 5System Usability Scale (SUS) : score 0-100
Qualitative decision-making ability from pooled results of all data from all patientsEnd of inclusion: Month 18Group of 2 experts decide whether patients should have been hospitalized, called, or left alone based on retrospective analysis of all data
Readmission rateMonth 1Percentage of patients readmitted to hospital
Qualitative decision-making ability from pooled results of all data from all patients on readmittance rateEnd of inclusion period: Month 18Group of 2 experts decide whether patients should have been readmitted based on retrospective analysis of all data

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 25, 2026