Clinical trials: Smell Functions, open to volunteers
Olfactory Dysfunction, Chronic Rhinosinusitis With Nasal Polyps (CRSwNP)
Neural Dissimilarity in Patients With Chronic Rhinosinusitis With Nasal Polyps Treated With Biologics
This project will focus on rehabilitation of olfactory dysfunction in patients with chronic rhinosinusitis with polyps given biological treatment based on functional magnetic resonance imaging.
- Conditions
- Olfactory Dysfunction, Chronic Rhinosinusitis With Nasal Polyps (CRSwNP), Functional Magnetic Resonance Imaging (fMRI)
- Trial name
- NCT07819162
- Where
- Denmark
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
HIV, Substance Use Disorder
Olfactory Function and Model-Based Behavior in People Living With HIV and SUD
Background: Human immunodeficiency virus (HIV) infection can affect areas of the brain that control thinking ability. These same areas of the brain also control the sense of smell.
- Trial name
- NCT07637669
- Where
- United States
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
Long Covid-19
LOng COvid COmorbidities: Andrological, Reproductive, Sexual Dysfunctions in Patients Recovered From COVID-19
Considering the compelling amount of studies focused on patients in the active phase of COVID-19 disease and the scarcity of studies focused on patient cured from disease aimed at evaluating the sequelae of Severe Acute…
- Trial name
- NCT05379556
- Testing
- Assessment of andrological profile of LO-COCO-ANDRO male patients, Assessment of reproductive function of LO-COCO-ANDRO male patients, Assessment of sexual function of LO-COCO-ANDRO male patients
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- Federico II University
Glioblastoma Multiforme, Adult, Glioblastoma or Gliosarcoma
Prognostic Potential of Olfactory Function in Glioblastoma: a Prospective Observational Study
The study aims to investigate the prognostic significance of olfactory function in patients with glioblastoma. We are examining olfactory function at various points during therapy and correlating the results with survival data.
- Conditions
- Glioblastoma Multiforme, Adult, Glioblastoma or Gliosarcoma, Glioblastoma, Adult
- Trial name
- OLFGBM (NCT06954636)
- Testing
- olfactory testing (threshold and identification test)
- Where
- 2 sites in Germany
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Sied Kebir
Chronic Rhinosinusitis (CRS)
Impact of Structural and Microenvironmental Abnormalities in Olfactory Cleft on Olfaction in CRS
The purpose of this research is to investigate the impact of structural abnormalities and microenvironmental changes in the olfactory cleft on olfactory function in patients with chronic rhinosinusitis (CRS).
- Trial name
- NCT06834477
- Testing
- Computed Tomography
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Peking University Third Hospital
Mild Birth Asphyxia, Moderate Birth Asphyxia
Olfactory Testing in Perinatal Asphyxia: Enhancing Risk Assessment
Neonatal asphyxia remains a leading cause of neurodevelopmental disabilities despite advancements in perinatal care. Hypoxic-ischemic encephalopathy (HIE), a severe outcome of asphyxia, impacts 1-3 infants per 1,000 live births…
- Trial name
- MEMOBRAIN (NCT06744244)
- Testing
- Olfactory Testing, Heart rate (HR), Heart Rate Variability (HRV), Respiratory Rate (RR), peripheral oxygen saturation (SpO2), Video-EEG
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- University of Parma
Multiple Sclerosis
Olfactory and Trigeminal Functions in Patients With Multiple Sclerosis: Case-control Study
The sensation of smell is influenced by the somatosensory and chemesthetic sensati¬ons of the nose: for example, the cooling sensation of menthol or the prickle of carbon dioxide from carbonated drinks.
- Trial name
- NCT06020937
- Testing
- TDI, Trigeminal Test, Cognitive Evaluation by Montreal Cognitive Assessment
- Where
- Italy
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Catania
Respiratory Tract Infection, Smell Disorder
Longitudinal Deep Phenotyping of Central Mechanisms in Dysosmia: A Pilot Study Using Electrobulbogram (EBG), Functional MRI (fMRI), and Diffusion-Weighted Imaging (DWI)
Background: Loss of the sense of smell can seriously affect a person's quality of life. The ability to smell can be damaged by many factors, including illnesses, injuries, and exposure to toxic chemicals.
- Conditions
- Respiratory Tract Infection, Smell Disorder, Influenza, Rhinosinusitis
- Trial name
- NCT07149428
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- National Institute on Deafness and Other Communication Disorders (NIDCD)
Human Olfactory Amygdala Function
Characterization of Human Olfactory Amygdala Subregions Exp3
We aim to better understand the functions of the subregions of the human amygdala that receive direct projections from the olfactory bulb
- Trial name
- NCT07060651
- Testing
- Present odors to participants while recording and stimulating brain activity
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Northwestern University