RecruitingNCT07149428
Brain and smell changes after illness or injury
About this title
Read the official source — NCT07149428Observational studyAges 18–99United StatesDepression
Understand this study
Who could participate?
Listed age limits: 18 years to 99 years.
What will I do during this study?
Participants attend five study visits over one year. Assessments can include smell tests and questionnaires, MRI (magnetic resonance imaging) while smelling odors, an electrobulbogram, nasal endoscopy and nasal biopsy. The study includes people with different smell experiences and healthy volunteers.
- Listed locations
- BethesdaSee all locations and recruitment
What to know before participating
A point to clarify
This summary does not cover all risks or eligibility requirements. What risks or changes to my care would apply to me?
Things to check before joining
Study start dateStarted: October 1, 2026
- Recruitment status
- Recruiting
- Enrollment listed in the registry
- 80
- Sponsor
- National Institute on Deafness and Other Communication Disorders (NIDCD)
- Sponsor type
- Research institute
- Study type
- Observational
- Intervention type
- Interview / survey / observational
- Locations
- United States
- Age range
- From 18 Years to 99 Years
- Official registry ID
- NCT07149428
- Official title
Show the full official title
Longitudinal Deep Phenotyping of Central Mechanisms in Dysosmia: A Pilot Study Using Electrobulbogram (EBG), Functional MRI (fMRI), and Diffusion-Weighted Imaging (DWI)
Recruitment & locations
Currently recruitingA study may be recruiting, but some locations may no longer be accepting participants. Confirm availability with the research team.
Bethesda
Interested in joining this study?
Questions about this study
Who is behind this study?
The study sponsor is National Institute on Deafness and Other Communication Disorders (NIDCD), a research institute.
Who can participate?
Listed age limits: 18 years to 99 years.
Is this study still recruiting?
The registry lists this study as recruiting.
