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Loss of Smell

Showing 1 - 25 of >10,000
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Smell Dysfunction, Olfactory Disorder, Long COVID Trial (Trigeminal Nerve Stimulation (TNS), Active Smell Training (ST), Placebo

Not yet recruiting
  • Smell Dysfunction
  • +2 more
  • Trigeminal Nerve Stimulation (TNS)
  • +2 more
  • (no location specified)
May 9, 2023

Loss of Smell, Olfactory Disorder Trial in London (Olfactory training)

Recruiting
  • Loss of Smell
  • Olfactory Disorder
  • Olfactory training
  • London, Ontario, Canada
    Fanshawe College
Oct 4, 2023

Anosmia, Smell Loss, Paraosmia Trial in Mexico City (Insulin)

Completed
  • Anosmia
  • +4 more
  • Mexico City, Mexico
    Universidad Panamerican
Jul 14, 2022

Olfaction Disorders, Smell Disorders, Anosmia Trial in Hong Kong (Olfactory Training, Control)

Recruiting
  • Olfaction Disorders
  • +6 more
  • Olfactory Training
  • Control
  • Hong Kong, Hong Kong
    Pamela Youde Nethersole Eastern Hospital
Sep 28, 2022

COVID-19, Hyposmia Trial in Innsbruck (Sniffin' sticks Duftquartett)

Not yet recruiting
  • COVID-19
  • Hyposmia
  • Sniffin' sticks Duftquartett
  • Innsbruck, Tirol, Austria
    Medical University of Innsbruck
Jun 15, 2022

SARS-CoV-2 Acute Respiratory Disease Trial in Paris (Clinical examination, Blood collection, Olfactory evoked potentials)

Recruiting
  • SARS-CoV-2 Acute Respiratory Disease
  • Clinical examination
  • +6 more
  • Paris, France
    Hôpital Lariboisière
Aug 16, 2022

Smell Disorders Trial in Guayaquil (Phototherapy, OT+Corticosteroids)

Not yet recruiting
  • Smell Disorders
  • Phototherapy
  • OT+Corticosteroids
  • Guayaquil, Guayas, Ecuador
    Respiralab Research Group
Dec 14, 2021

Smell Loss Trial in Minya (Prednisolone)

Recruiting
  • Smell Loss
  • Minya, المنيا, Egypt
    Soad A. Mohamad
Oct 20, 2022

Rapid Quantitative Test for Loss of Smell in COVID-19 Subjects

Completed
Has Results
  • COVID-19
  • olfactory device
  • New Haven, Connecticut
    Yale New Haven Hospital
May 28, 2021

Post COVID-19 Anosmia (Loss of Smell) Trial in Foshan, Kafr Ash Shaykh, Riyadh (Aerosolized 13 cis retinoic acid plus Vitamin D,

Not yet recruiting
  • Post COVID-19 Anosmia (Loss of Smell)
  • Aerosolized 13 cis retinoic acid plus Vitamin D
  • +2 more
  • Foshan, Guangdong, China
  • +2 more
Nov 9, 2021

Audiovestibular Function in Infratentorial Superficial Siderosis

Completed
  • Siderosis
  • +4 more
  • Hearing assessment
  • +4 more
  • London, United Kingdom
  • +1 more
Nov 8, 2021

Olfaction Disorders Trial in Nancy (smell the odors of the olfactory rehabilitation kit according to the classic or intensive

Unknown status
  • Olfaction Disorders
  • smell the odors of the olfactory rehabilitation kit according to the classic or intensive method
  • Nancy, France
    CHRU de Nancy
Oct 21, 2020

Anosmia, Covid19, Ageusia Trial in Saint Louis (Smell Training)

Active, not recruiting
  • Anosmia
  • +6 more
  • Smell Training
  • Saint Louis, Missouri
    Washington University School of Medicine in Saint Louis
Apr 2, 2021

Amyloidosis, Cardiac Amyloidosis, Olfactory Loss Trial in Créteil (Sniffin's stick test)

Not yet recruiting
  • Amyloidosis
  • +6 more
  • Sniffin's stick test
  • Créteil, France
    Assistance Publique Hôpitaux de Paris - CHU HENRI MONDOR
Mar 8, 2021

Self-assessment of Olfactory Disorders for French Speaking

Not yet recruiting
  • Post-viral Anosmia
  • +4 more
  • Self-assessment of olfactory disorders through two questionnaires.
  • Strasbourg, France
    Les Hôpitaux Universitaires de Strasbourg
Jan 18, 2021

Gingivitis, Periodontitis Trial (Periodontal examination, baseline questionnaire about sociodemographic characteristics, smoking

Not yet recruiting
  • Gingivitis
  • Periodontitis
  • Periodontal examination
  • +4 more
  • (no location specified)
Oct 4, 2023

COVID-19 Trial in Saint Louis (theophylline, Placebo)

Recruiting
  • COVID-19
  • Saint Louis, Missouri
    Washington University School of Medicine
Jul 13, 2023

Covid19, Taste Disorder, Secondary, Taste Disorders Trial (Lactoferrin)

Withdrawn
  • Covid19
  • +6 more
  • Lactoferrin
  • (no location specified)
Mar 7, 2023

Anosmia, Asymptomatic COVID-19, COVID-19 Respiratory Infection Trial in Boston (AROMHA Longitudinal Smell Test)

Not yet recruiting
  • Anosmia
  • +3 more
  • AROMHA Longitudinal Smell Test
  • Boston, Massachusetts
    Massachusetts General Hospital
Mar 25, 2022

Olfactory Disorder Trial in Saint Louis (Smell training)

Completed
Has Results
  • Olfactory Disorder
  • Smell training
  • Saint Louis, Missouri
    Washington University
Nov 3, 2022

COVID-19 Trial in Copenhagen (Olfactory training with essential oils, Olfactory training with fragrance-free oils)

Recruiting
  • COVID-19
  • Olfactory training with essential oils
  • Olfactory training with fragrance-free oils
  • Copenhagen, Denmark
    Department of Otorhinolaryngology, Head and Neck Surgery & Audio
Sep 13, 2022

Dysosmia, Anosmia, Covid19 Trial in Pittsburgh (Smell Retraining, Budesonide)

Recruiting
  • Dysosmia
  • +2 more
  • Pittsburgh, Pennsylvania
    UPMC Children's Hospital of Pittsburgh
Oct 1, 2021

Parosmia Trial in London (Stellate Ganglion Block, Placebo)

Not yet recruiting
  • Parosmia
  • Stellate Ganglion Block
  • Placebo
  • London, Ontario, Canada
    St. Joseph's Hospital London
Sep 22, 2023

COVID-19 Pandemic Trial in Ávila (respiratory treatment)

Completed
  • COVID-19 Pandemic
  • respiratory treatment
  • Ávila, Spain
    Universidad Católica de Ávila
Jun 23, 2022

Nasal Obstruction Trial in Columbus (Nasal Plug)

Recruiting
  • Nasal Obstruction
  • Nasal Plug
  • Columbus, Ohio
    Eye and Ear Institute, 915 Olentangy River Road, ENT, Suite 4000
Jun 27, 2023