Clinical trials: Smell Disorder
Newborn Jaundice
Influence of Breast Milk Smell on Newborns Bilirubin Level, Duration of Time Phototherapy and Comfort in Newborns Receiving Phototherapyv
ABSTRACT Purpose: This research was done for the purpose of determining the impact of breast milk smell administered to term infants hospitalized in neonatal intensive care units (NICU) due to physiological jaundice on their…
- Trial name
- NCT05167474
- Testing
- breast milk smell
- Where
- Turkey (Türkiye)
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Eskisehir Osmangazi University
Weight, Birth, Premature Birth
Effects of Olfactory and Gustatory Stimulus on the Nutrition of Premature Babies
The objective of this clinical trial is to test the effects of olfactory and taste stimulation with milk or water in premature newborns with a gestational age between 28 and 32 weeks.
- Trial name
- NCT06305052
- Testing
- Milk, Water
- Where
- Brazil
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Professor Fernando Figueira Integral Medicine Institute
Type 2 Diabetes Mellitus, Cognitive Impairment
Establish Diagnostic Models Based on Olfactory Function and Odor-induced Brain Activation for Diabetes-Related Cognitive Impairment
This is a cross-sectional and longitudinal study to establish diagnostic models based on olfactory function assessments and odor-induced brain activation for cognitive impairment in patients with type 2 diabetes mellitus.
- Trial name
- NCT05543967
- Testing
- Cognitive assessments, Olfactory function measurements, Functional magnetic resonance imaging
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Subjective Cognitive Concerns, Mild Cognitive Impairment
Digital Accessible Remote Olfactory Mediated Health Assessments for Preclinical AD
The goal of this study is to objectively test one's sense of smell, called olfaction, in participants with Subjective Cognitive Concerns (SCC), Mild Cognitive Impairment, Mild Behavioral Impairment (MBI), and age-matched…
- Conditions
- Subjective Cognitive Concerns, Mild Cognitive Impairment, Mild Behavioral Impairment, Healthy Aging
- Trial name
- NCT05881239
- Testing
- AROMHA Brain Health Test
- Where
- United States
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Mother-Infant Interaction, Premature Birth
The Effect Of Baby Smell On The Amount Of Breast Milk, Salivary Cortisol Level And Mother Baby Attachment
The goal of this [type of study: randomized controlled clinical trial] is to [determine the effect of applying the scent of premature newborns who cannot be breastfed to the mother on the mother's milk amount, salivary cortisol…
- Trial name
- NCT06096961
- Testing
- Baby smell
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Eskisehir Osmangazi University
Congenital Cytomegalovirus Infection
Assesment of Olfactory Disorders and Performance of a New Olfactory Test in Children With Congenital CMV
CMV lesions were found in the olfactory system of children with congenital CMV infection but no study has hitherto examined the impact of congenital CMV infection on olfaction.
- Trial name
- INFECSMELL (NCT02782988)
- Testing
- olfactory tests, otoacoustic emissions (OAE)
- Where
- 2 sites in France
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur
Obesity, Overweight
The Effects of GLP-1 Receptor Agonists on Chemosensory Function and Ingestive Behavior
The goal of this study is to explore whether of GLP-1 receptor agonist use is associated with differences in taste, smell, food preferences, appetite, food cravings, and responses to food cues in adults.
- Conditions
- Obesity, Overweight, Taste Perception, Olfaction
- Trial name
- NCT07611201
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Purdue University
COVID-19
α-synuclein Seeding Activity in the Olfactory Mucosa in COVID-19
Loss of the sense of smell is a characteristic feature of COVID-19 and likely related to viral invasion of the olfactory mucosa but is also a prodromal feature of PD.
- Trial name
- NCT05401773
- Testing
- Real-time Quaking-Induced Conversion (RT-QuIC)
- Where
- Austria
- Volunteers
- 188 people, healthy volunteers welcome
- Sponsor
- Medical University Innsbruck
Disorder of Consciousness
Olfactory Stimulation in Severe Brain Injury
The management of patients with disorders of consciousness (DoC) represents a topic of great importance and topicality in the medical-scientific field because of the complexity and extent of associated disabilities and the…
- Trial name
- NCT05747170
- Testing
- Olfactory sstimulation
- Where
- Italy
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Parkinson Disease
Role of Nasal Dysbiosis in Parkinson Disease
Olfactory dysfunction is frequent in Parkinson Disease (PD) and may be present years before the motor symptoms appear. The early olfactory dysfunction could result from environmental factors acting through the nasal cavity such…
- Trial name
- SMELLPARK (NCT04249245)
- Testing
- Nasal Swab
- Where
- 2 sites in France, Guadeloupe
- Volunteers
- 285 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur
Nasal Obstruction
Nasal Obstruction and Olfactory Losses
About 13% of US adults, some 30 million people, suffer from nasal sinus disease. Although nasal obstruction and smell loss are two of the major symptoms of the disease that are crucial to disease management, currently there is a…
- Trial name
- NCT05920330
- Testing
- Nasal Plug
- Where
- United States
- Volunteers
- 330 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Drug Abuse
The Effects of Expectation on Natural and Drug -Induced Rewards
Background: Environmental cues frequently induce expectancies in individuals that may strongly influence the actual experience associated with the cue.
- Trial name
- NCT01036230
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- National Institute on Drug Abuse (NIDA)
Surgery, Gallbladder
Smell Memory Method for Patients Before Surgery
The research is planned as a randomized controlled experimental at Erzurum Atatürk University Health Application and Research Center.
- Conditions
- Surgery, Gallbladder, Smell
- Trial name
- NCT06414980
- Testing
- Experimental
- Where
- Turkey (Türkiye)
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Ataturk University
Sleep Deprivation
Olfactory Contributions to Sleep-dependent Food Craving
This within-subject experiment uses one night of acute sleep restriction (4h) vs normal sleep (8h) to study state-dependent changes in olfactory processing.
- Trial name
- SDFC (NCT04179838)
- Testing
- Sleep-Deprived, Non-Sleep Deprived
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Anosmia, Covid19
Olfactory Disfunction and Co-ultraPEALut
Olfactory dysfunction is common among patients with Corona-Virus-Infection-Disease (COVID)-19, and up to 30% of patients may report persistent disorders of smell or taste as a long-term sequelae.
- Conditions
- Anosmia, Covid19, Hyposmia, Parosmia
- Trial name
- NCT04853836
- Testing
- co-ultraPEALut, Olfactory Rehab, PEA-LUT 1 sachet
- Where
- Italy
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University Of Perugia
Olfactory Impairment
Olfactory Cleft Stenosis and Obstruction on Paranasal Sinus CT Scan in Pre Septo Rhinoplasty Patients Without Respiratory Mucosa Pathology : Normal Variants or Pathologic Findings ?
This retrospective studed included patients referred to our institution between December 2013 and december 2021 for septoplasty or septorhinoplasty. All patients underwent pre operatory paranasal sinus CT scan and olfactory test.
- Trial name
- NCT06082193
- Where
- 2 sites in France
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Telomere Disease, Telomere Shortening
Nasal Brushing for the Diagnosis and Understanding of Telomeropathies
To date, the diagnosis of telomeropathies is based on telomere length measured in blood cells. However, this type of analysis is not always sufficient because some mutations underlying the development of telomeropathies are not…
- Trial name
- TELOSTIC (NCT05508321)
- Testing
- Nasal brushing, Sniffin' Sticks
- Where
- Belgium
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Cancer
Sensory Approach of Food Modifications Led by Chemotherapy
The aim of the present study was to evaluate the impact of chemotherapy on sensorial perception in lung cancer patients in comparison to a control group (individuals without lung cancer and chemotherapy treatment).
- Trial name
- ARC-1 (NCT02368509)
- Testing
- Perform sensory tests
- Where
- 3 sites in France
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
Sarcopenic Obesity
Sleep Disturbances and Biomarkers of Sarcopenic OBesity
The general objective of this study is to identify biomarkers of sleep quality, sarcopenia, insulin resistance, oxidative stress and inflammation associated with prefrailty in middle-aged and elderly obese subjects through the…
- Trial name
- SleSOB (NCT03175601)
- Where
- Italy
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Istituto di Fisiologia Clinica CNR
Olfaction Disorders
Study of EEG and Nasal Stimulus in Olfactory Disorders
Neuroscent aims to analyze EEG signals induced by olfactory stimuli in individuals with normal and impaired olfactory functions, with a focus on patients with tinnitus.
- Trial name
- SENSO (NCT06589375)
- Testing
- Sniffin'Sticks
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS