Feasibility of Monitoring Health Data in Pediatric Patients Undergoing Chemotherapy
Study Details
Study Description
Brief Summary
In this pilot study the feasibility of continous monitoring of health data with a small, on-skin wearable device (the Everion®, by Biovotion, Zurich) in pediatric patients under chemotherapy for cancer, is studied. Feasibility is assessed by the number of patients wearing the device on seven consecutive days for at least 18h/day, what will be measured by monitored heart rate. Study duration for each participant is 14 days.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Detailed Description
No study has proved feasibility of continuous monitoring of health data with a small wearable device such as the device Everion® in pediatric patients. It is not known if children tolerate the device and if data quality sustains with smaller arm circumferences or when worn on the upper leg. Neither is it known if parents and/or patients can and are willing to handle the device in ambulant setting. Therefore, this pilot study assesses the feasibility of continous monitoring of health data with a small, on-skin wearable device (the Everion®, by Biovotion, Zurich) in pediatric patients under chemotherapy for cancer.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Everion® The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. |
Device: Everion
The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data.
|
Outcome Measures
Primary Outcome Measures
- Feasibility of Continous Monitoring of Heart Rate With the Wearable Device (WD) [14 days]
The primary outcome is defined as at least acceptable (≥50) quality score (worst quality 0, best quality 100) of heart rate during a cumulative duration of ≥18/24h per day (noon to noon), during ≥7 consecutive days within the 14 days of study duration (binary outcome, measured once).
Secondary Outcome Measures
- Continous Monitoring of Oxygen Saturation With the WD [14 days]
At least acceptable (≥50) quality score (worst quality 0, best quality 100) of oxygen saturation during a cumulative duration of ≥18/24h per day (noon to noon), during ≥7 consecutive days within the 14 days of study duration (binary outcome, measured once).
- Continous Monitoring of Respiration Rate With the WD [14 days]
At least acceptable(≥50) quality score (worst quality 0, best quality 100) of respiration rate during a cumulative duration of ≥18/24h per day (noon to noon), during ≥7 consecutive days within the 14 days of study duration (binary outcome, measured once).
- Continous Monitoring of Core Temperature With the WD [14 days]
At least acceptable(≥50) quality score (worst quality 0, best quality 100) of core temperature during a cumulative duration of ≥18/24h per day (noon to noon), during ≥7 consecutive days within the 14 days of study duration (binary outcome, measured once).
- Continous Monitoring of Heart Rate Variability With the WD [14 days]
At least acceptable (≥50) quality score (worst quality 0, best quality 100) of heart rate variability during a cumulative duration of ≥18/24h per day (noon to noon), during ≥7 consecutive days within the 14 days of study duration (binary outcome, measured once).
- Continous Monitoring of Perfusion Index With the WD [14 days]
At least acceptable (≥50) quality score (worst quality 0, best quality 100) of perfusion index during a cumulative duration of ≥18/24h per day (noon to noon), during ≥7 consecutive days within the 14 days of study duration (binary outcome, measured once).
- Cumulative Time of Monitoring Heart Rate With the WD [14 days]
Cumulative length of time with monitored heart rate with at least acceptable quality score (≥50, worst quality 0, best quality 100) per study day (continuous outcomes, measured daily).
- Cumulative Time of Monitoring Oxygen Saturation With the WD [14 days]
Cumulative length of time with monitored oxygen saturation with at least acceptable quality score (≥50 worst quality 0, best quality 100) per study day (continuous outcomes, measured daily).
- Cumulative Time of Monitoring Respiration Rate With the WD [14 days]
Cumulative length of time with monitored respiration rate with at least acceptable quality score (≥50, worst quality 0, best quality 100) per study day (continuous outcomes, measured daily).
- Cumulative Time of Monitoring Core Temperature With the WD [14 days]
Cumulative length of time with monitored core temperature with at least acceptable quality score (≥50, worst quality 0, best quality 100)) per study day (continuous outcomes, measured daily).
- Cumulative Time of Monitoring Heart Rate Variability With the WD [14 days]
Cumulative length of time with monitored heart rate variability with at least acceptable quality score (≥50, worst quality 0, best quality 100) per study day (continuous outcomes, measured daily).
- Cumulative Time of Monitoring Perfusion Index With the WD [14 days]
Cumulative length of time with monitored perfusion index with at least acceptable quality score (≥50, worst quality 0, best quality 100) per study day (continuous outcomes, measured daily).
- Device Acceptance Assessed With Questionnaires [14 days]
Proportion of patients and parents indicating that continuous monitoring with the wearable device (WD) is acceptable per day and per entire study duration and reasons not to wear the device.
- Number and Description of Side Effects [14 days]
Number and description of side effects reported by parents and patients, if applicable. Assessed with questionnaires.
- Effort for Investigators Assessed by Number of Contacts [14 days]
Effort (cumulative number of contacts) for the Investigators.
- Effort for Investigators Assessed by Duration of Contacts [14 days]
Effort (cumulative duration of contacts) for the Investigators.
- Comparison [14 days]
Difference between discrete measurements performed for clinical routine cares of heart rate and the mean of continuously measured heart rate within +/-10min at times of the discrete measurement.
- Exploration of Patterns Within the Vital Signs Before Episodes With Fever or Infection [14 days]
Exploration of potential changes in or specific patterns of all collected signals and their quality scores in combination (heart rate, oxygen saturation, respiration rate, core temperature, skin temperature, heart rate variability, perfusion index, health score (0-100, higher score means better health), galvanic skin response) , within 48 hours before and after clinical diagnosis of fever (ear temperature of ≥39.0°C, or ≥38.5°C if fever is declared for clinical reasons) with or without neutropenia and microbiologically or clinically defined infections, if applicable.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Chemotherapy treatment because of any malignancy, expected to last ≥1 months at time of recruitment for myelosuppressive therapy or at least one cycle of myeloablative therapy.
-
Age 1 month to <18 years at time of recruitment
-
Written informed consent from patients and/or parents
Exclusion Criteria:
-
Local skin diseases prohibiting wearing of the device.
-
Denied written informed consent from patients and/or parent
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Inselspital | Bern | Switzerland | 3010 |
Sponsors and Collaborators
- University Hospital Inselspital, Berne
Investigators
- Principal Investigator: Eva Brack, MD-PhD, Pediatric Hematology/Oncology, Inselspital, Bern University Hospital
- Study Chair: Christa Koenig, MD, Pediatric Hematology/Oncology, Inselspital, Bern University Hospital
Study Documents (Full-Text)
More Information
Publications
None provided.- Bern 2019 WD Pilot
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Period Title: Overall Study | |
STARTED | 20 |
COMPLETED | 19 |
NOT COMPLETED | 1 |
Baseline Characteristics
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Overall Participants | 20 |
Age (years) [Median (Full Range) ] | |
Median (Full Range) [years] |
6
|
Sex: Female, Male (Count of Participants) | |
Female |
9
45%
|
Male |
11
55%
|
Race and Ethnicity Not Collected (Count of Participants) | |
Region of Enrollment (participants) [Number] | |
Switzerland |
20
100%
|
Type of malignancy (Count of Participants) | |
Acute lymphoblastic leukemia |
12
60%
|
Other hematologic malignancies |
2
10%
|
Central nervous system tumor |
3
15%
|
Solid tumor |
3
15%
|
Outcome Measures
Title | Feasibility of Continous Monitoring of Heart Rate With the Wearable Device (WD) |
---|---|
Description | The primary outcome is defined as at least acceptable (≥50) quality score (worst quality 0, best quality 100) of heart rate during a cumulative duration of ≥18/24h per day (noon to noon), during ≥7 consecutive days within the 14 days of study duration (binary outcome, measured once). |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 20 |
Count of Participants [Participants] |
6
30%
|
Title | Continous Monitoring of Oxygen Saturation With the WD |
---|---|
Description | At least acceptable (≥50) quality score (worst quality 0, best quality 100) of oxygen saturation during a cumulative duration of ≥18/24h per day (noon to noon), during ≥7 consecutive days within the 14 days of study duration (binary outcome, measured once). |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 20 |
Count of Participants [Participants] |
0
0%
|
Title | Continous Monitoring of Respiration Rate With the WD |
---|---|
Description | At least acceptable(≥50) quality score (worst quality 0, best quality 100) of respiration rate during a cumulative duration of ≥18/24h per day (noon to noon), during ≥7 consecutive days within the 14 days of study duration (binary outcome, measured once). |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 20 |
Count of Participants [Participants] |
4
20%
|
Title | Continous Monitoring of Core Temperature With the WD |
---|---|
Description | At least acceptable(≥50) quality score (worst quality 0, best quality 100) of core temperature during a cumulative duration of ≥18/24h per day (noon to noon), during ≥7 consecutive days within the 14 days of study duration (binary outcome, measured once). |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 20 |
Count of Participants [Participants] |
6
30%
|
Title | Continous Monitoring of Heart Rate Variability With the WD |
---|---|
Description | At least acceptable (≥50) quality score (worst quality 0, best quality 100) of heart rate variability during a cumulative duration of ≥18/24h per day (noon to noon), during ≥7 consecutive days within the 14 days of study duration (binary outcome, measured once). |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 20 |
Count of Participants [Participants] |
1
5%
|
Title | Continous Monitoring of Perfusion Index With the WD |
---|---|
Description | At least acceptable (≥50) quality score (worst quality 0, best quality 100) of perfusion index during a cumulative duration of ≥18/24h per day (noon to noon), during ≥7 consecutive days within the 14 days of study duration (binary outcome, measured once). |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 20 |
Count of Participants [Participants] |
6
30%
|
Title | Cumulative Time of Monitoring Heart Rate With the WD |
---|---|
Description | Cumulative length of time with monitored heart rate with at least acceptable quality score (≥50, worst quality 0, best quality 100) per study day (continuous outcomes, measured daily). |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 20 |
Measure hours | 6576 |
Count of Units [hours] |
3992
|
Title | Cumulative Time of Monitoring Oxygen Saturation With the WD |
---|---|
Description | Cumulative length of time with monitored oxygen saturation with at least acceptable quality score (≥50 worst quality 0, best quality 100) per study day (continuous outcomes, measured daily). |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 20 |
Measure hours | 6576 |
Count of Units [hours] |
1103
|
Title | Cumulative Time of Monitoring Respiration Rate With the WD |
---|---|
Description | Cumulative length of time with monitored respiration rate with at least acceptable quality score (≥50, worst quality 0, best quality 100) per study day (continuous outcomes, measured daily). |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 20 |
Measure hours | 6576 |
Count of Units [hours] |
4058
|
Title | Cumulative Time of Monitoring Core Temperature With the WD |
---|---|
Description | Cumulative length of time with monitored core temperature with at least acceptable quality score (≥50, worst quality 0, best quality 100)) per study day (continuous outcomes, measured daily). |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 20 |
Measure hours | 6576 |
Count of Units [hours] |
4037
|
Title | Cumulative Time of Monitoring Heart Rate Variability With the WD |
---|---|
Description | Cumulative length of time with monitored heart rate variability with at least acceptable quality score (≥50, worst quality 0, best quality 100) per study day (continuous outcomes, measured daily). |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 20 |
Measure hours | 6576 |
Count of Units [hours] |
3142
|
Title | Cumulative Time of Monitoring Perfusion Index With the WD |
---|---|
Description | Cumulative length of time with monitored perfusion index with at least acceptable quality score (≥50, worst quality 0, best quality 100) per study day (continuous outcomes, measured daily). |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 20 |
Measure hours | 6576 |
Count of Units [hours] |
3992
|
Title | Device Acceptance Assessed With Questionnaires |
---|---|
Description | Proportion of patients and parents indicating that continuous monitoring with the wearable device (WD) is acceptable per day and per entire study duration and reasons not to wear the device. |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 20 |
Count of Participants [Participants] |
18
90%
|
Title | Number and Description of Side Effects |
---|---|
Description | Number and description of side effects reported by parents and patients, if applicable. Assessed with questionnaires. |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 20 |
Superficial skin lesion |
1
5%
|
irritated skin |
4
20%
|
itching |
3
15%
|
sweating |
7
35%
|
Title | Effort for Investigators Assessed by Number of Contacts |
---|---|
Description | Effort (cumulative number of contacts) for the Investigators. |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 20 |
Number [Total number of contacts] |
52
|
Title | Effort for Investigators Assessed by Duration of Contacts |
---|---|
Description | Effort (cumulative duration of contacts) for the Investigators. |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 20 |
Number [minutes] |
390
|
Title | Comparison |
---|---|
Description | Difference between discrete measurements performed for clinical routine cares of heart rate and the mean of continuously measured heart rate within +/-10min at times of the discrete measurement. |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
The analysis of differences between discrete measurements and continuously recorded aggregates of vital signs, as defined in the protocol, was found to yield massively distorted results because rapidly changing discretely measured vital signs were compared to aggregated means covering up to 20 min. We deliberately refrain from displaying these nonmeaningful results here. |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 0 |
Title | Exploration of Patterns Within the Vital Signs Before Episodes With Fever or Infection |
---|---|
Description | Exploration of potential changes in or specific patterns of all collected signals and their quality scores in combination (heart rate, oxygen saturation, respiration rate, core temperature, skin temperature, heart rate variability, perfusion index, health score (0-100, higher score means better health), galvanic skin response) , within 48 hours before and after clinical diagnosis of fever (ear temperature of ≥39.0°C, or ≥38.5°C if fever is declared for clinical reasons) with or without neutropenia and microbiologically or clinically defined infections, if applicable. |
Time Frame | 14 days |
Outcome Measure Data
Analysis Population Description |
---|
The 4 episodes occured in 3 of these 20 patients. The other 17 patients had no episode with fever or infection. |
Arm/Group Title | Everion® |
---|---|
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. |
Measure Participants | 20 |
Episodes with fever |
3
|
Episodes with Infection |
1
|
Adverse Events
Time Frame | 17 days | |
---|---|---|
Adverse Event Reporting Description | ||
Arm/Group Title | Everion® | |
Arm/Group Description | The Everion® will be given to the participants for the duration of 2 weeks (fourteen days) with the instruction to wear it all the time, with exception of the time needed for battery charging and the patients' hygiene. Everion: The Everion® device, by Biovotion, Zurich, is a on-skin wearable device measuring health data. | |
All Cause Mortality |
||
Everion® | ||
Affected / at Risk (%) | # Events | |
Total | 0/20 (0%) | |
Serious Adverse Events |
||
Everion® | ||
Affected / at Risk (%) | # Events | |
Total | 0/20 (0%) | |
Other (Not Including Serious) Adverse Events |
||
Everion® | ||
Affected / at Risk (%) | # Events | |
Total | 1/20 (5%) | |
Skin and subcutaneous tissue disorders | ||
Superficial skin lesion | 1/20 (5%) | 20 |
Limitations/Caveats
More Information
Certain Agreements
All Principal Investigators ARE employed by the organization sponsoring the study.
There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.
Results Point of Contact
Name/Title | Dr. med. Christa König |
---|---|
Organization | insel Gruppe AG |
Phone | +41 31 632 21 11 |
christa.koenig@insel.ch |
- Bern 2019 WD Pilot