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ABUNDANCE of A NATURAL ODOUR in HUMAN CEREBROSPINAL FLUID AFTER OLFACTORY EXPOSURE - the OLFO-Brain Study
Sponsor: University Hospital, Basel, Switzerland
Summary
The goal of this clinical trial is to investigate the abundance of a natural odour in human cerebrospinal fluid in obese and lean participants after inhalation thereof. Participants will undergo blood sample collection and inhalation of either a natural odour or placebo through an inhaler in addition to a liquor puncture prescribed in standard of care context.
Official title: Abundance of a Natural Odour in Human Cerebrospinal Fluid After Olfactory Exposure - the OLFO-Brain Study
Key Details
Gender
All
Age Range
18 Years - 60 Years
Study Type
INTERVENTIONAL
Enrollment
32
Start Date
2026-04-14
Completion Date
2027-10-30
Last Updated
2026-05-04
Healthy Volunteers
Yes
Conditions
Interventions
Inhalation - Natural Odour
Inhalation of 50 uL of a natural odour via nasal septum mini-inhaler.
Inhalation - Placebo
Inhalation of 50 uL of Placebo via nasal septum mini-inhaler.
Locations (2)
University Hospital Basel
Basel, Switzerland
University Hospital of Basel
Basel, Switzerland