- Conditions
- Anosmia, Hyposmia, Parosmia, Olfactory Disorder
- Interventions
- Stellate Ganglion Block
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
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Showing 25–36
of 12
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Mild Cognitive Impairment, Early Alzheimer's Disease, Memory Impairment
- Interventions
- COT, Sham
- Drug
- Lead sponsor
- Evon Medics LLC
- Industry
- Eligibility
- 55 Years to 95 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 3
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Olfactory Disorder, Olfaction Disorders, Olfactory Nerve Injuries, Olfactory Nerve Disorder, Olfactory Nerve Diseases, Covid19, Post-Viral Disorder
- Interventions
- Injection into olfactory cleft
- Procedure
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 2
- States / cities
- San Diego, California • Stanford, California
- Conditions
- COVID-19 Lower Respiratory Infection, SARS-CoV2 Infection
- Interventions
- Osteopathic Manipulative Therapy
- Other
- Lead sponsor
- Ohio University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Dublin, Ohio
- Conditions
- Mild Cognitive Impairment
- Interventions
- Olfactory Memory Training, Visual Memory Training
- Behavioral
- Lead sponsor
- Jeffrey Motter
- Other
- Eligibility
- 55 Years to 89 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Long Haul COVID-19, Post-Acute COVID-19 Syndrome, Anosmia, Olfaction Disorders
- Interventions
- Sodium Citrate, Normal Saline, Olfactory Training Kit - "The Olfactory Kit, by AdvancedRx"
- Drug · Other
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Olfactory Disorder
- Interventions
- saline nasal irrigation
- Other
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 41 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Alzheimer Disease, Smell Loss, Smell Dysfunction
- Interventions
- olfactory testing, Odor stimulation, Olfactory biopsy
- Diagnostic Test · Other · Procedure
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 125 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Rhinosinusitis
- Interventions
- Not listed
- Lead sponsor
- Greg Davis
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Covid19, Anosmia, Olfactory Disorder, Covid-19 Pandemic, SARS-CoV-2 Infection, Hyposmia, Ageusia, Hypogeusia
- Interventions
- Theophylline Powder, Placebo Comparator
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 51 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Anosmia, Skull Base Neoplasms
- Interventions
- Olfactory training, Placebo training
- Other
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 41 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Alzheimer s Disease, Mild Cognitive Impairment (MCI)
- Interventions
- Not listed
- Lead sponsor
- Crownlands
- Industry
- Eligibility
- 55 Years and older
- Enrollment
- 160 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Germantown, Maryland