CClinicalTrials.gg
CompletedNCT05611099Updated Nov 28, 2022

Robustness and Usability of the Dreem 3 System for at Home Sleep Monitoring in an Insomnia Population.

An interventional study of Dreem 3 System vs WatchPAT One and Usability Questionnaire in Insomnia, Secondary, Sleep Disturbance and Sleep, sponsored by Dreem. Completed at 1 site in United States. Open to participants aged 22 Years to 70 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2022-11-28.

Sponsored by Dreem · Not applicable, Interventional, and Other

From the registry’s dates

  • Primary completion was Oct 2022, 3 years 11 months ago, and no results have been posted to the registry.
Phase
Not applicable
Study type
Interventional
Enrollment
15
Allocation
Not applicable
Ages
22 Years to 70 Years
Sex
All
01

Study summary

There is an unmet medical need for monitoring sleep for multiple nights in a patient's home, without the inconvenience of traveling and staying overnight in a medical center, and without the need for a technician to set up a polysomnography (PSG) device at the patient's home. Several disorders, and particularly sleep disorders, are associated with insomnia symptoms, and longitudinal sleep assessment may support a better understanding and management of these patients, who currently seldom access sleep lab PSG.

On one hand, this study aims at demonstrating whether the final device's user interface supports safe and effective use when being used at home over multiple nights.

On the other, the study aims at confirming that stable and consistent data are measured in the device's actual use, for the records to be clinically usable in daily practice.

02

Conditions studied

  • Insomnia, Secondary
  • Sleep Disturbance
  • Sleep
  • Sleep Initiation and Maintenance Disorders

Keywords

  • Polysomnography
  • Sleep assessment
  • Dreem
  • EEG
  • dry EEG
  • Accuracy
03

In context

Sleep Initiation and Maintenance Disorders

1,856 studies on the registry are indexed under Sleep Initiation and Maintenance Disorders; 594 are open to participants now.

This study's enrollment of 15 is below the median of 73 across 1,631 interventional studies indexed under Sleep Initiation and Maintenance Disorders.

Browse Sleep Initiation and Maintenance Disorders studies →

Lead sponsor

Dreem is the lead sponsor of 5 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
22 Years to 70 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Subjects must be ≥ 22 and ≤ 70 years old inclusive, including:

    • 8 subjects under 55 years old.
    • 7 subjects over 55 years old.
  • Subjects who are under the care of a sleep clinician for experiencing insomnia symptoms.
  • Subjects have wifi connection at their home.
  • Subjects have a smartphone where they can install the Alfin App.
  • Subjects agree to not having abnormal drugs or alcohol consumption 24 hours before the start of the measurement, and during the 3 days of measurement.
  • Able to read, understand and sign an informed consent form.

Exclusion criteria

Exclusion Criteria:

  • Under 22 and above 70 years old inclusive.
  • BMI ≥ 40.
  • Obstructive sleep apnea diagnosis with ongoing CPAP therapy.
  • Abnormal drugs or alcohol use during the measurement part of the study.
  • Head circumference \< 53 cm or device fitting issues as determined during training.
  • Not able to read, understand and sign an informed consent form.
05

Study design

Phase
Not applicable
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
15 participants (actual)

Study arms

  • Experimental
    Dreem + WatchPAT One

    Single arm of 15 subjects wearing simultaneously the Dreem 3 + WatchPAT One devices for 3 nights, and then undergoing an end of study usability questionnaire.

    Device: Dreem 3 System vs WatchPAT One · Other: Usability Questionnaire

Interventions

  • DeviceDreem 3 System vs WatchPAT One

    Dreem 3 System and WatchPAT One will be worn simultaneously during 3 nights by each study participant, in order to compare the TST automatically outputted by both devices.

  • OtherUsability Questionnaire

    After having undergone the 3 nights of measurement, an end of Study Questionnaire will be performed on a separate day to obtain Usability feedback from participants who have undergone simultaneous recordings with the Dreem 3 + WatchPAT devices.

06

What researchers measure

Primary outcomes

  1. TST Correlation

    Pearson's Correlation between the total time (in minutes) the subject spends asleep (TST) as automatically determined by the Dreem 3S compared to the TST automatically determined by the WatchPAT One (WP1) device on the same night.

    Time frame: 3 nights

  2. Dreem 3 System usability

    As determined by the System Usability Scale. The System Usability Scale establishes a score (the SUS score), between 0 and 100. A score of 68 indicates average performance of a system. A score \> 68 indicated the system's usability is above average.

    Time frame: 1 day

Secondary outcomes

  1. ΔTST Correlation

    Pearson's correlation on Dreem 3S and WP1 intra-subject, inter-nights TST differences.

    Time frame: 3 nights

Other outcomes

  1. Detailed Usability Questionnaire

    Quantitative feedback on the critical tasks of the Dreem 3 System over multiple nights in a home environment. Questions are graded from "Strongly Disagree" to "Strongly Agree", where strongly agree means the subject understands how to interact with the different subparts of the Dreem 3S and experiences no usability issue.

    Time frame: 1 day

  2. Usability Interview

    Qualitative information regarding the perceptions, opinions, beliefs and attitudes of individuals on the overall subjective experience of the Dreem 3 System over multiple nights in a home environment.

    Time frame: 1 day

07

Study locations

1 site
  • Dreem Health
    Encinitas, California 92024, United States
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 28, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05611099
Lead sponsor
Dreem
Responsible party
Sponsor
First posted
Nov 9, 2022
Start date
Aug 15, 2022
Primary completion
Oct 31, 2022
Completion
Nov 5, 2022
Last update
Nov 28, 2022

Oversight

FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Nov 2022. You cannot join it, but the record below documents what was studied.

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