Effects of localized high temperature and humidity on the craniofacial region on olfactory stimulation

JRCT ID: jRCT1070230078

Registered date:19/10/2023

Basic Information

• Recruitment status: Not Recruiting
• Health condition(s) or Problem(s) studied: olfactory disfunction
• Date of first enrollment: 19/10/2023
• Target sample size: 30
• Study type: Interventional
• Intervention(s): 1,8-cineole or fragrance (composition cannot be disclosed as it is confidential company information)

Outcome(s)

• Primary Outcome: Evaluation items include measurement of electroencephalogram and event-related potential P-300 as neurophysiological tests. In addition, a short version of the Profile of Mood States 2nd Edition for Adults will be administered as a neuropsychological test.
• Secondary Outcome: Blood pressure, pulse, and earlobe blood flow are measured as autonomic nerve tests.

Key inclusion & exclusion criteria

• Age minimum: >= 18age old
• Age maximum: <= 23age old
• Gender: Both
• Include criteria: healthy young adults
• Exclude criteria: People who notice a loss of sense of smell after chronic sinusitis or upper respiratory tract infection

Related Information

• Primary Sponsor: Iiyama Junichi
• Secondary Sponsor: BATHCLIN CORPORATION