Clinical trials: Smell Dysfunction
Type 2 Diabetes Mellitus, Obesity
Effects of Liraglutid, Dapagliflozin and Acarbose on the Cognitive Function, Olfactory Function, and Odor-induced Brain Activation in Overweight/Obese T2DM Patients Controlled Inadequately With Metformin Monotherapy.
This is a prospective, randomized, open label, parallel, 16-week study to explore and evaluate the therapeutic effects of liraglutid, dapagliflozin and acarbose on the cognitive function, olfactory function, and odor-induced…
- Conditions
- Type 2 Diabetes Mellitus, Obesity, Cognitive Impairment
- Trial name
- NCT03961659
- Testing
- Liraglutid, Dapagliflozin, Acarbose
- Where
- China
- Volunteers
- 87 people
- Sponsor
- The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School
Parosmia
Vitamin D Nasal Drops in Post COVID-19 Parosmia
The current study will be a pilot study for a randomized controlled trial conducted on patients recruited from the outpatient clinic of the Otorhinolaryngology Department, Menoufia Faculty of Medicine To evaluate the effect of…
- Trial name
- NCT05269017
- Testing
- Vitamin D3, Budesonide nasal spray
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Menoufia University
Adult Anaplastic Astrocytoma, Adult Anaplastic Ependymoma
Erlotinib in Treating Patients With Solid Tumors and Liver or Kidney Dysfunction
Phase I trial to study the effectiveness of erlotinib in treating patients who have metastatic or unresectable solid tumors and liver or kidney dysfunction.
- Conditions
- Adult Anaplastic Astrocytoma, Adult Anaplastic Ependymoma, Adult Anaplastic Oligodendroglioma, Adult Brain Stem Glioma
- Trial name
- NCT00030498
- Testing
- erlotinib hydrochloride, laboratory biomarker analysis
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- National Cancer Institute (NCI)
Olfactory Disorder, Taste Disorders
Prospective Registery of Smell/Taste Clinic Ear/Nose/Throat
Smell/taste disorders are common conditions with a significant impact on quality of life. In September 2021, a specific consultation for patients with smell and taste disorders was initiated at the ENT-HNS (ear, nose, and throat…
- Conditions
- Olfactory Disorder, Taste Disorders, Smell Dysfunction, Smell Disorder
- Trial name
- ProspeRo'Scent (NCT06456008)
- Testing
- Standard of care
- Where
- Belgium
- Volunteers
- 500 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Depression
The Effects of ECT and/or iTBS on Olfaction and Cognition in Patients With Depression
The sense of smell and cognition are known to be closely associated with mood and emotional processes. However, despite the clear links between olfaction and cognitive processes with emotional states, research into the role of…
- Trial name
- NCT02804347
- Testing
- Cognitive Function Imaging and Battery, Sniffin Sticks, Cognitive Batteries
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Queen's University
Olfactory Dysfunction, Post-traumatic Olfactory Dysfunction
PANDORA: Evaluation of Platelet-rich Plasma in Non-tumoural Odour Disorders: a Descriptive Pilot Study.
This is a prospective, single-center, single-arm, non-comparative descriptive pilot study evaluating autologous platelet-rich plasma (PRP) injections in adults with persistent (>6 months) non-tumoural olfactory dysfunction…
- Conditions
- Olfactory Dysfunction, Post-traumatic Olfactory Dysfunction, Age-related Degenerative Olfactory Dysfunction
- Trial name
- PANDORA (NCT07473830)
- Testing
- Autologous Platelet-Rich Plasma (PRP) Injection
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Hospices Civils de Lyon
Olfactory and Taste Dysfunction in SARS-CoV2 Infection
EFFECT OF COVID-19 DISEASE IN SMELL AND TASTE OF PATIENTS WITH MILD, MODERATE OR SEVERE SYMPTOMATOLOGY
This is an observational data and recording study. The aim of our study is to investigate the effect of SARS-COV2 infection on patients' sense of smell and taste, through quality control measurements using optic analogue scale…
- Trial name
- NCT04657445
- Testing
- visual analogue scale
- Where
- Greece
- Volunteers
- 100 people
- Sponsor
- University Hospital, Ioannina
Frailty, Perioperative/Postoperative Complications
Correlation of Preoperative Global Olfactory Function With Frailty, Perioperative Neurocognitive Disorders and Mortality
The aims of this research project are to evaluate whether global olfactory impairment is a reliable indicator of preoperative frailty and cognitive impairment, and whether it may predict postoperative neurocognitive disorders…
- Conditions
- Frailty, Perioperative/Postoperative Complications, Olfactory Disorder, Neurocognitive Disorders
- Trial name
- NCT04761458
- Testing
- Olfactory function testing, Edmonton Frail Scale, Clinical Frailty Scale
- Where
- Belgium
- Volunteers
- 215 people
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Olfactory Dysfunction
Olfactory Dysfunction in Aging Adults
This prospective longitudinal cohort study will enroll adults aged 50 years and older to characterize olfactory dysfunction in aging.
- Trial name
- NCT07660887
- Testing
- Clinical and Biomarker Assessments
- Where
- United States
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Smell Dysfunction, Taste Dysfunction
Post-Covid-19 Patients Follow-up Study
Taste, smell, trigeminal and salivary function is impacted in post-COVID-19 patients
- Conditions
- Smell Dysfunction, Taste Dysfunction, Trigeminal Dysfunction, Salivary Dysfunction
- Trial name
- COVID-19 (NCT07571382)
- Testing
- Smell training
- Where
- Norway
- Volunteers
- 176 people, healthy volunteers welcome
- Sponsor
- University of Oslo
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
Olfactory Disorder, COVID19
Assessment of Olfactory Dysfunction in SARS CoV-2 (COVID-19) Infection
This study is designed to investigate the acuity of olfactory dysfunction in COVID-19 positive patients in the United Kingdom. In particular defining severity with objective testing and determining if this has any predictive…
- Conditions
- Olfactory Disorder, COVID19, SARS-CoV-2, Anosmia
- Trial name
- ODYSSI (NCT04466982)
- Where
- 3 sites in United Kingdom
- Volunteers
- 81 people
- Sponsor
- Cambridge University Hospitals NHS Foundation Trust
Olfaction Disorders, Smell Disorders
Olfactory Training on Smell Dysfunction Patients in HK
Causes of olfactory dysfunction can be classified into conductive and sensorineural causes. Conductive causes are mainly due to structural nasal problem, which can be treated by nasal surgery Sensorineural causes included…
- Conditions
- Olfaction Disorders, Smell Disorders, Anosmia, Hyposmia
- Trial name
- NCT05364125
- Testing
- Olfactory Training, Control
- Where
- Hong Kong
- Volunteers
- 80 people
- Sponsor
- Pamela Youde Nethersole Eastern Hospital
Olfactory Dysfunction
Olfactory Training in Chronic Rhinosinusitis
Persons with a loss of sense of smell, who agree to participate in this study, will be assigned to one of three groups: two groups will have smell training and the third group will not do smell training.
- Trial name
- NCT03055572
- Testing
- Olfactory Training with Essential Oils, Olfactory Training with Pure Fragrance Oils
- Sponsor
- Emory University
Smell Dysfunction
Effects of Isotretinoin on Smell
Isotretinoin is a common medicine used to treat moderate to severe acne. It often causes dryness of the skin and the inside of the nose.
- Trial name
- NCT07309341
- Testing
- isotretinoin
- Where
- Turkey (Türkiye)
- Volunteers
- 54 people
- Sponsor
- Uşak University
Olfactory Disorder, Olfaction Disorders
Intranasal Injection of PRP Versus Saline for Treatment of Olfactory Dysfunction
This randomized clinical trial will evaluate the benefit of platelet-rich plasma (PrP) in the treatment of olfactory dysfunction.
- Conditions
- Olfactory Disorder, Olfaction Disorders, Olfactory Nerve Injuries, Olfactory Nerve Disorder
- Trial name
- NCT04406584
- Testing
- Injection into olfactory cleft
- Where
- 2 sites in United States
- Volunteers
- 30 people
- Sponsor
- Stanford University
Sellar/Parasellar Tumor, Smell Dysfunction
Omega-3 Supplementation for Smell Dysfunction
Omega-3 supplementation has been shown to have neuroprotective and potentially anti-inflammatory properties in both central and peripheral nerve injuries.
- Trial name
- NCT02529332
- Testing
- Omega-3
- Where
- 2 sites in United States
- Volunteers
- 110 people
- Sponsor
- Stanford University
Mild Cognitive Impairment, Alzheimer Disease
The Brain&Senses Study
The aim of this longitudinal observational study is to evaluate the impact of sensory deficits (smell, hearing and balance on cognitive decline and quality of life in the medium term (5 years)) on a population of patients over…
- Conditions
- Mild Cognitive Impairment, Alzheimer Disease, Parkinson
- Trial name
- NCT06991816
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- University of Campania Luigi Vanvitelli
Olfactory Dysfunction
Clinical Treatment Research of COVID-19-related Olfactory Dysfunction
Studies have demonstrated that patients with COVID-19- related olfactory dysfunction could improve the olfactory function after olfactory training. But the efficacy of oral corticosteroids is controversial.
- Trial name
- NCT05421195
- Testing
- corticosteroids therapy, Olfactory training
- Where
- China
- Volunteers
- 124 people
- Sponsor
- Eye & ENT Hospital of Fudan University
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