Evaluation of the Usability and Performance Assessment of the DormoTech VLAB Device as a Home Sleep Test
Usability and Performance Assessment of DormoTech VLAB
1 other identifier
observational
47
1 country
1
Brief Summary
The study is a comparative, self-controlled, randomized, prospective investigation designed to assess the usability and accuracy of the DormoTech Vlab and compare its performance with a full polysomnography (PSG) study conducted over one night in a sleep lab. For the purpose of this study, the selected PSG device used for comparison is the Nox A1 system (K192469). Participants were required to wear the DormoTech Vlab, answer questionnaires pre and post-study, and simultaneously undergo a full PSG test using the Nox system. The statistical methodology for this study was designed to ensure a comprehensive analysis of the data, adhering to the standards set by the International Council for Harmonisation (ICH) E3 guideline
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jun 2023
Shorter than P25 for all trials
1 active site
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
Study Start
First participant enrolled
June 13, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 12, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
August 12, 2023
CompletedFirst Submitted
Initial submission to the registry
December 6, 2023
CompletedFirst Posted
Study publicly available on registry
January 25, 2024
CompletedJanuary 25, 2024
January 1, 2024
2 months
December 6, 2023
January 15, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
AHI Score and Classification
The AHI (apnea-hypopnea index) score was categorized and compared according to levels of severity: AHI = number of Apneas+Hypopneas/total sleep time Categorizing Normal \<5, Mild: 5\<AHI\<15, Moderate: 15\<AHI\<30, Severe: 30\<AHI
During night 1
Secondary Outcomes (8)
Total Sleep Time (min)
During night 1
Sleep Efficiency (%)
During night 1
Sleep Stages (%)
During night 1
Sleep Latency (min)
During night 1
Wake After Sleep Onset (min)
During night 1
- +3 more secondary outcomes
Other Outcomes (2)
Usability Questionnaire
During night 1
Safety Measures
During night 1
Study Arms (1)
Observational group
The study is observational study - one group.
Interventions
Eligibility Criteria
Subjects were recruited in the sleep clinic by the attending physician, or sub-investigator. The participants were patients who were referred by physicians for a full sleep study at the sleep laboratory.
You may qualify if:
- Age of 22 years old and above.
- Willingness and ability to comply with the protocol requirements.
- Understanding and provision of signed and dated informed consent
You may not qualify if:
- Unwillingness to sign informed consent.
- Age below 22 years.
- Presence of implanted electronic devices or use of exterior electronic devices during the procedure.
- Known allergies to device materials.
- Skin irritation or open wounds at the device placement site.
- Pregnancy.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Dormotech Medicallead
- Assaf-Harofeh Medical Centercollaborator
Study Sites (1)
Shamir Medical Center
Be’er Ya‘aqov, Israel
Related Publications (1)
Fox BD, Shihab M, Nassir A, Kushinsky D, Barnea O, Tal A. Validation of a novel mask-based device for monitoring of comprehensive sleep parameters and sleep disordered breathing. Sleep Breath. 2025 Jan 20;29(1):83. doi: 10.1007/s11325-025-03250-1.
PMID: 39833613DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Benjamin D Fox, MD
Assaf-Harofeh Medical Center
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 1 Day
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 6, 2023
First Posted
January 25, 2024
Study Start
June 13, 2023
Primary Completion
August 12, 2023
Study Completion
August 12, 2023
Last Updated
January 25, 2024
Record last verified: 2024-01