Clinical trials: Olfaction
Alzheimer Disease, Olfaction Disorders
Computerized Olfactory Test - Alzheimer Disease Mild Stage
This study evaluates the effectiveness of the smell tests that are used in early diagnosis of mild dementia.
- Trial name
- NCT03698760
- Testing
- Olfactory test
- Where
- Canada
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- Jewish General Hospital
Metastatic Chondrosarcoma, Locally Advanced Chondrosarcoma
Enasidenib in IDH2-Mutated Malignant Sinonasal and Skull Base Tumors
Background: Cancers of the nasal cavity or skull base are rare. They often are not diagnosed until they are at an advanced stage, and they often spread to other parts of the body.
- Conditions
- Metastatic Chondrosarcoma, Locally Advanced Chondrosarcoma, Metastatic Sinonasal Adenocarcinoma, Locally Advanced Sinonasal Adenocarcinoma
- Trial name
- NCT06176989
- Testing
- Enasidenib
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- National Cancer Institute (NCI)
Apnea of Prematurity, Prematurity
Nasal Olfactory Stimulation and Its Effect on Respiratory Drive in Preterm Infants
This trial analyzes the effect of an olfactory stimulation with vanilla or strawberry aroma compared to placebo on desaturations and bradycardia in preterm infants with apnea of prematurity.
- Conditions
- Apnea of Prematurity, Prematurity, Infant, Premature, Diseases
- Trial name
- NOSE (NCT05878925)
- Testing
- Aroma
- Where
- Switzerland
- Volunteers
- 80 people
- Sponsor
- University of Zurich
Anosmia, COVID-19
Characteristics of the Anosmic Olfactory Mucosa
The present study aims to describe the structural tissue and cell characteristics of the olfactory mucosa in patients with persistent anosmia (≥2 years) due to COVID-19 or head-trauma, in comparison to healthy individuals with…
- Conditions
- Anosmia, COVID-19, Head Injury
- Trial name
- NCT05562050
- Where
- Denmark
- Volunteers
- 18 people
- Sponsor
- Nicolai Nielsen
Mother Who Has Given Birth to a Singleton Newborn, Mother-newborn Dyad
Olfactory Communication in the First Days of Life: From Chemical Mechanisms to Improved Breastfeeding
For a newborn, locating and latching onto the mother's breast is the foundational social interaction. This pivotal moment not only influences the newborn's survival but also determines the mother's physiological (lactation) and…
- Conditions
- Mother Who Has Given Birth to a Singleton Newborn, Mother-newborn Dyad, Singleton Newborn
- Trial name
- OD-ALL (NCT07616076)
- Testing
- Chemical description of the scent of the breast or a newborn, Breast secretion samples, The newborn and its role in colostrum secretion
- Where
- France
- Volunteers
- 364 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire Dijon
Parkinson Disease (PD), REM Sleep Behavior Disorder (iRBD)
Artificial Intelligence-based Parkinson's Disease Risk Assessment (AI-PRA) Study
The study aims to provide initial proof-of-concept validation data of an artificial intelligence-based model to estimate individual Parkinson's disease risk using demographic, clinical, genetic information and digital biomarker…
- Conditions
- Parkinson Disease (PD), REM Sleep Behavior Disorder (iRBD), Neurogenic Orthostatic Hypotension, Hyposmia
- Trial name
- AI-PRA (NCT07706829)
- Testing
- Smartwatch and phone app
- Where
- 3 sites in France, Spain and 1 more
- Volunteers
- 60 people
- Sponsor
- Queen Mary University of London
Traumatic Anosmia
The Effect of Oral Theophylline on Traumatic Anosmia
This study aimed to improve the treatment outcomes of patients with post-traumatic anosmia through medication and olfactory training.
- Trial name
- theophylline (NCT07171021)
- Testing
- Theophylline 200 mg, olfactory training
- Where
- Taiwan
- Volunteers
- 158 people
- Sponsor
- Taichung Veterans General Hospital
Seasonal Allergic Rhinitis
Treatment of Olfactory Dysfunction in Seasonal Allergic Rhinitis
People with allergies frequently complain of a loss or reduction in the sense of smell. In this study, the investigators propose to perform a randomized, double blind, placebo controlled parallel study of subjects with nasal…
- Trial name
- NCT00361439
- Testing
- Mometasone
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University of Chicago
Testicular Cancer
Taste, Smell and Chemotherapy (TASTY)
Taste and smell abnormalities are common in cancer patients undergoing chemotherapy, with a prevalence ranging from 46% to 77% for taste changes, and 35% to 75% for smell changes.
- Trial name
- TASTY (NCT01641172)
- Testing
- Dexa scan, audiogram, measurement of heart rate variability and baroreflex sensitivity
- Where
- Netherlands
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- University Medical Center Groningen
Healthy
Food Intake Decisions
Functional Magnetic resonance study on the effect of cognitive context variables on the perception and valuation of food odorants and flavor.
- Trial name
- NCT03095833
- Testing
- Odors, Visual stimulation, Experimental Task
- Where
- France
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
COVID-19
Smell in COVID-19 and Efficacy of Nasal Theophylline (SCENT 3)
The purpose of this Phase II trial is to test the effectiveness of intranasal theophylline irrigations for the treatment of COVID-19 related smell dysfunction.
- Trial name
- NCT05947643
- Testing
- theophylline
- Where
- United States
- Volunteers
- 77 people
- Sponsor
- Washington University School of Medicine
Post-covid-19 Persistent Smell and Taste Disorders
Clinical Characteristics and Treatment of Anosmia and Ageusia Due to SARS-CoV2 Variants
The SARS-CoV-2 pandemic has consisted of multiple surges of infection because of continuous viral mutations. The WHO and CDC have defined the main SARS-CoV-2 variants based on international and national data for the circulation…
- Trial name
- NCT06208540
- Testing
- Cerebrolysin, olfactory and gustatory trainings
- Where
- 2 sites in Egypt
- Volunteers
- 160 people
- Sponsor
- Sherifa Ahmed Hamed
Post COVID-19, Cognitive Dysfunction
Multimodal Investigation of Post COVID-19 in Females
The purpose of this study is to investigate the effects of transcutaneous vagus nerve stimulation (t-VNS) on Long Covid symptoms in females and to identify factors influencing susceptibility and recovery-particularly in the…
- Trial name
- NCT05225220
- Testing
- Parasym Device (of Parasym Ltd, UK) using Transcutaneous Vagus Nerve Stimulation (t-VNS)
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Casa Colina Hospital and Centers for Healthcare
Breast Cancer, Head and Neck Cancer
S0716 Vandetanib and Docetaxel in Treating Patients With Advanced Solid Tumors
RATIONALE: Vandetanib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor.
- Conditions
- Breast Cancer, Head and Neck Cancer, Lung Cancer, Prostate Cancer
- Trial name
- NCT00937417
- Testing
- docetaxel, vandetanib, proteomic profiling
- Sponsor
- SWOG Cancer Research Network
Traumatic Anosmia
The Effect of Chinese Herbal Medicine as an Adjuvant Therapy in the Treatment of Traumatic Anosmia
Objective: To investigate the effect of Chinese herbal medicine (CHM) as an adjuvant therapy in the treatment of traumatic anosmia.
- Trial name
- NCT05199623
- Testing
- tailored Guizhi decoction, Olfactory training (OT)
- Where
- Taiwan
- Volunteers
- 77 people
- Sponsor
- Taichung Veterans General Hospital
Frailty, Perioperative/Postoperative Complications
Correlation of Preoperative Olfactory Identification Function With Frailty and Postoperative Complications and Mortality
The aim of this research project is to evaluate whether olfactory identification impairment is a reliable predictor of preoperative frailty and of postoperative complications and mortality in a population of older patients…
- Conditions
- Frailty, Perioperative/Postoperative Complications, Olfactory Disorder
- Trial name
- POOF (NCT04700891)
- Testing
- Olfactory identification test, Edmonton Frail Scale, Handgrip strength
- Where
- Belgium
- Volunteers
- 167 people
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Anosmia
Role of Ivermectin Nanosuspension as Nasal Spray in Treatment of Persistant Post covid19 Anosmia
ivermectin is FDA approaved antiparasitic drug which is also claimed to be having potent in vitro antiviral effect,so we are tryying to study itsovid19 anosmia effect upon releiving post covid19 anosmia
- Trial name
- NCT04951362
- Testing
- intranasal spray ivermectin
- Where
- Egypt
- Volunteers
- 117 people
- Sponsor
- South Valley University
Dementia With Lewy Bodies, Alzheimer Disease
DIagnostic Biomarkers and Symptoms in Patients With Alzheimer's Disease and Lewy bodY Dementia
This a study to improve diagnosis of dementia with Lewy bodies with RT-QuIC in different biospecimens.
- Conditions
- Dementia With Lewy Bodies, Alzheimer Disease, Mild Cognitive Impairment
- Trial name
- DISPLAY (NCT05768425)
- Testing
- Real-time quaking-induced conversion (RT-QuIC), Cognitive test, Motor examination
- Where
- Denmark
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Danish Dementia Research Centre
Sequelae of; Infection, Post Infection Glomerulonephritis
Recovering Damaged Cells for Sequelae Caused by COVID-19, SARS-CoV-2
Post-acute sequelae of SARS-CoV-2 infection can cause multiple system function disorders, and complicated symptoms last for an extended period.
- Conditions
- Sequelae of; Infection, Post Infection Glomerulonephritis, Post-Infectious Peripheral Neuralgia, Post-Infectious Disorder (Disorder)
- Trial name
- sequelae (NCT04846010)
- Testing
- PurWet, FurFat, PurApo
- Where
- United States
- Volunteers
- 2,000 people
- Sponsor
- All Natural Medicine Clinic, LLC
Spinal Cord Injury at C5-Th10 Level With Complete Lesion, Spinal Cord Transection
Autologous Bulbar Olfactory Ensheathing Cells and Nerve Grafts for Treatment of Patients With Spinal Cord Transection
The purpose of this experimental therapy is to evaluate the safety and efficacy of transplantation of autologous olfactory ensheathing cells (OECs) and olfactory nerve fibroblasts (ONFs) obtained from the olfactory bulb with…
- Trial name
- NCT03933072
- Testing
- obtaining of autologous human olfactory bulb, autologous sural nerve preparation, production of Glial Neuropatch, microsurgical reconstruction of the transected spinal cord with autologous Glial Neuropatch-nerve bridges
- Where
- Poland
- Volunteers
- 2 people
- Sponsor
- Nicholls Spinal Injury Foundation