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OpenTrials
Completed

NCT Number: NCT04257825

Use of Temperature Controlling Mattress Pad for Sleep Improvement

A dual arm interventional study in which chliipad and ooler sleep system users voluntarily opt out of using their device for 2 out of 4 weeks. Assessments of sleep via self report and Oura Ring sleep quality and duration.

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Key information

Conditions

Sleep

Age range

18 year–100 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

ProofPilot (Virtual Study: https://p.proofpilot.com)

New York, 10003, United States

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • has a chili sleep system
  • has an Oura Ring

Exclusion criteria

  • medically treatable issue
  • recent injury
  • expected significant travel over study period

Treatment and study plan

Chili Sleep System

Device

A mattress pad that cools or warms bed to maintain a constant temperature.

Primary outcomes

  1. Change in Deep Sleep as Measured by Oura Ring

    Time frame: From week 1 to week 2

    Oura Ring is a connected health device worn on the finger that measures sleep. Deep sleep summaries per day will be compared between week 1 and week 2.

  2. Change in self-reported sleep quality via Jenkins Sleep Scale

    Time frame: From week 1 to week 2

    A 8 item self-assessment questionnaire of sleep quality.

Sponsors and collaborators

Lead sponsor

ProofPilot

Industry

Collaborators

  • Kryo Inc

Registry information

Official study title

The Chili + OURA Sleep Study

Important dates

Study start
2019
Primary completion
2020
Study completion
2020
First posted
Feb 6, 2020
Registry last updated
Sep 15, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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