A study of aroma control before and after sleep based on perceptions of aroma

UMIN ID: UMIN000056750

Registered date:17/01/2025

Basic Information

• Recruitment status: Recruiting
• Health condition(s) or Problem(s) studied: Healthy adults
• Date of first enrollment: 2025/01/17
• Target sample size: 54
• Countries of recruitment: Japan
• Study type: Interventional

Intervention(s)

No aroma control
Sleep onset aroma control
Sleep onset and wake-up aroma control

Outcome(s)

• Primary Outcome: Sleep restfulness (the feeling rested after sleep)

Key inclusion & exclusion criteria

• Age minimum: 35years-old
• Age maximum: 65years-old
• Gender: Male and Female
• Exclude criteria: 1.Currently taking (regularly using) medications for any of the following or has a chronic illness or disease under treatment. 1-a)An olfactory disorder 1-b)Cognitive dysfunction 1-c)Respiratory, neurological, or psychiatric disease 1-d)Chemical sensitivity 1-e)A sleep disorder 1-f)Heart disease 1-g)Pacemaker use 2.Engaged in shiftwork or keeps irregular hours (reversed sleep/wake cycle, etc.) 3.Prone to skin rashes (because the electrodes used for electrocardiography and simple electroencephalography are adhesive) 4.Participates in a competitive endurance sport such as distance running, swimming, or triathlon at an elite level (places high in competitions)

Related Information

• Primary Sponsor: Daikin Industries, Ltd.
• Source(s) of Monetary Support: Daikin Industries, Ltd.