INVSENSOR00011 Clinical Performance Study
Study Details
Study Description
Brief Summary
This study assesses the investigational sensor's (INVSENSOR00011) performance for detection of subjects' position and posture in bed, along with heart rate and respiratory rate.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: INVSENSOR00011 Test group The subjects will be enrolled into the test group and will receive the INVSENSOR00011 investigational sensor. |
Device: INVSENSOR00011
INVSENSOR00011 - investigational sensor that will be placed on the subject's chest and/or back for the duration of the study.
|
Outcome Measures
Primary Outcome Measures
- Sensitivity of INVSENSOR00011's Posture Change Detection [Approximately 30 minutes]
Correctly detected position changes will be marked as True Positive. Missed detections (if any) will be counted. The sensitivity of INVSENSOR00011's posture change detection will be computed as Sensitivity = True Positive/(True Positive+Missed Detection)
Secondary Outcome Measures
- Respiratory Rate Detection [Approximately 20 minutes]
When INVSENSOR00011 respiratory rate (RR) readings are available, it will be compared against reference respiratory rate by computing mean and standard deviation of the differences.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
18 to 80 years old
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Physical status of ASA I or II
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Must be able to read and communicate in English
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Has signed all necessary related documents, e.g. written informed consent, health assessment questionnaire, gender and ethnicity form, confidentiality agreement
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Passed health assessment screening
Exclusion Criteria:
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Subject has any medical condition which in the judgement of the investigator, renders them inappropriate for participation in the study
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Inability to tolerate sitting still or minimal movement for at least 30 minutes
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Nursing female volunteers
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Excluded at the Principal Investigator's discretion
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Refusal to take pregnancy test (for female subjects)
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Positive pregnancy tests for female subjects of child bearing potential.
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Refusal to shave hair off areas where sensors will be applied (male subjects)
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Masimo Clinical Lab | Irvine | California | United States | 92618 |
Sponsors and Collaborators
- Masimo Corporation
Investigators
None specified.Study Documents (Full-Text)
More Information
Publications
None provided.- TP-19045A
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail |
Arm/Group Title | INVSENSOR00011 Test Group |
---|---|
Arm/Group Description | The subjects will be enrolled into the test group and will receive the INVSENSOR00011 investigational sensor. INVSENSOR00011: INVSENSOR00011 - investigational sensor that will be placed on the subject's chest and/or back for the duration of the study. |
Period Title: Overall Study | |
STARTED | 10 |
COMPLETED | 10 |
NOT COMPLETED | 0 |
Baseline Characteristics
Arm/Group Title | INVSENSOR00011 Test Group |
---|---|
Arm/Group Description | The subjects will be enrolled into the test group and will receive the INVSENSOR00011 investigational sensor. INVSENSOR00011: investigational sensor that will be placed on the subject's chest and/or back for the duration of the study. |
Overall Participants | 10 |
Age (Count of Participants) | |
<=18 years |
0
0%
|
Between 18 and 65 years |
9
90%
|
>=65 years |
1
10%
|
Sex: Female, Male (Count of Participants) | |
Female |
3
30%
|
Male |
7
70%
|
Race/Ethnicity, Customized (Count of Participants) | |
White or Caucasian |
4
40%
|
Black or African American |
4
40%
|
Hispanic |
1
10%
|
Native American |
1
10%
|
Region of Enrollment (Count of Participants) | |
United States |
10
100%
|
Outcome Measures
Title | Sensitivity of INVSENSOR00011's Posture Change Detection |
---|---|
Description | Correctly detected position changes will be marked as True Positive. Missed detections (if any) will be counted. The sensitivity of INVSENSOR00011's posture change detection will be computed as Sensitivity = True Positive/(True Positive+Missed Detection) |
Time Frame | Approximately 30 minutes |
Outcome Measure Data
Analysis Population Description |
---|
The protocol required a minimum of 30 subjects to sufficiently evaluate a detection sensitivity for INVSENSOR00011 sensor's posture change detection algorithm. The study was not able to meet this enrollment target and enrolled only 10 subjects, therefore data should be interpreted with caution due to the insufficient sample size. Across 10 enrolled subjects, there were 100 posture and activity related transitions observed (these include right, left, supine, upright and walking events). |
Arm/Group Title | INVSENSOR00011 Test Group |
---|---|
Arm/Group Description | The subjects will be enrolled into the test group and will receive the INVSENSOR00011 investigational sensor. INVSENSOR00011: INVSENSOR00011 - investigational sensor that will be placed on the subject's chest and/or back for the duration of the study. |
Measure Participants | 10 |
Measure Posture and Activity Related Transitions | 100 |
Number [percent aggregate detection sensitivity] |
99
|
Title | Respiratory Rate Detection |
---|---|
Description | When INVSENSOR00011 respiratory rate (RR) readings are available, it will be compared against reference respiratory rate by computing mean and standard deviation of the differences. |
Time Frame | Approximately 20 minutes |
Outcome Measure Data
Analysis Population Description |
---|
The protocol required a minimum of 30 subjects to sufficiently evaluate accuracy of the RR parameter. The study was not able to meet this enrollment target, therefore data should be interpreted with caution due to the insufficient sample size. An error analysis was carried out with reference measurements to assess INVSENSOR00011's RR accuracy. Across 10 enrolled subjects, the RR values from the device was compared against the reference RR to compute mean and standard deviation of bias (SDE). |
Arm/Group Title | INVSENSOR00011 Test Group |
---|---|
Arm/Group Description | The subjects will be enrolled into the test group and will receive the INVSENSOR00011 investigational sensor. INVSENSOR00011: INVSENSOR00011 - investigational sensor that will be placed on the subject's chest and/or back for the duration of the study. |
Measure Participants | 10 |
Mean (Standard Deviation) [breaths per minute] |
3.64
(2.94)
|
Adverse Events
Time Frame | From the time of INVSENSOR00011 application until the sensor(s) is removed, approximately 30 minutes. | |
---|---|---|
Adverse Event Reporting Description | ||
Arm/Group Title | INVSENSOR00011 Test Group | |
Arm/Group Description | The subjects will be enrolled into the test group and will receive the INVSENSOR00011 investigational sensor. INVSENSOR00011: INVSENSOR00011 - investigational sensor that will be placed on the subject's chest and/or back for the duration of the study. | |
All Cause Mortality |
||
INVSENSOR00011 Test Group | ||
Affected / at Risk (%) | # Events | |
Total | 0/10 (0%) | |
Serious Adverse Events |
||
INVSENSOR00011 Test Group | ||
Affected / at Risk (%) | # Events | |
Total | 0/10 (0%) | |
Other (Not Including Serious) Adverse Events |
||
INVSENSOR00011 Test Group | ||
Affected / at Risk (%) | # Events | |
Total | 0/10 (0%) |
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 | Ahmed Alghazi |
---|---|
Organization | Masimo |
Phone | 949-297-7000 |
studies@masimo.com |
- TP-19045A