- Conditions
- Tobacco Smoking, Smoking Behaviors
- Interventions
- Odorants
- Other
- Lead sponsor
- Tim McClintock
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 27 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 142
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Stress, Depression, Anxiety, Quality of Life
- Interventions
- Gardening, Functional Magnetic Resonance Imaging (fMRI), psychometric assessments
- Other · Procedure · Behavioral
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 26 Years to 49 Years · Female only
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2015
- U.S. locations
- 3
- States / cities
- Gainesville, Florida
- Conditions
- Kidney Failure, Chronic, Olfaction Disorders, Taste Disorders, Malnutrition
- Interventions
- Worsening of olfaction from enrollment visit to 6 months, Worsening of taste from enrollment visit to 6 months, Serum Zinc, Chronic rhinosinusitis, Dialysis adequacy, Decayed missing filled teeth index (DMFT)
- Other
- Lead sponsor
- Beth Israel Deaconess Medical Center
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Dysosmia, Anosmia, Covid19
- Interventions
- Smell Retraining, Budesonide
- Other · Drug
- Lead sponsor
- Amanda Stapleton
- Other
- Eligibility
- 6 Years to 21 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Nutrition, Healthy, Obesity, Childhood
- Interventions
- Eat My ABCs
- Behavioral
- Lead sponsor
- Michigan State University
- Other
- Eligibility
- 3 Years to 5 Years
- Enrollment
- 202 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 2
- States / cities
- Alpena, Michigan • Kalkaska, Michigan
- Conditions
- Hearing Loss, Head and Neck Neoplasms, Hearing Disorders, Laryngeal Disease
- Interventions
- Not listed
- Lead sponsor
- National Institute on Deafness and Other Communication Disorders (NIDCD)
- NIH
- Eligibility
- 3 Years to 99 Years
- Enrollment
- 1,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2033
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Epilepsy, Sudden Unexpected Death in Epilepsy
- Interventions
- 2-phenylethanol rose scent
- Drug
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Alcohol Use Disorder
- Interventions
- Not listed
- Lead sponsor
- National Institute on Alcohol Abuse and Alcoholism (NIAAA)
- NIH
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 475 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- COVID-19, Olfactory Disorder, Parosmia
- Interventions
- Fluvoxamine, Placebo
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 70 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Vitamin D Deficiency
- Interventions
- Softgel Vitamin D3, Nano Liquid Vitamin D3, 25(OH)D Blood Serum Test, Placebo Control
- Dietary Supplement · Diagnostic Test · Other
- Lead sponsor
- Inspired Life Medical, Inc.
- Industry
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 114 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Le Sueur, Minnesota
- Conditions
- Olfactory Disorder, Olfaction Disorders
- Interventions
- Platelet rich plasma, Saline
- Other
- Lead sponsor
- Thomas Jefferson University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Overweight, Autism Spectrum Disorder
- Interventions
- Metformin, Placebo
- Drug
- Lead sponsor
- Holland Bloorview Kids Rehabilitation Hospital
- Other
- Eligibility
- 6 Years to 17 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 3
- States / cities
- Columbus, Ohio • Pittsburgh, Pennsylvania • Nashville, Tennessee
- Conditions
- Anosmia, Covid19
- Interventions
- Omega-3 Fatty Acid Supplement, Placebo/Control
- Drug
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 139 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Olfactory Disorder
- Interventions
- Smell training
- Behavioral
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 51 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Marijuana Abuse
- Interventions
- Cue Desensitization
- Behavioral
- Lead sponsor
- Wayne State University
- Other
- Eligibility
- 21 Years to 45 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2008
- U.S. locations
- 1
- States / cities
- Detroit, Michigan
- Conditions
- Anosmia
- Interventions
- N-acetyl cysteine (NAC)
- Drug
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 29 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2017
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- COVID-19, Olfactory Disorder, Anosmia, Hyposmia, Parosmia
- Interventions
- Gabapentin gelatin capsules 300mg, Placebo
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 68 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Food Intake
- Interventions
- Placebo spray, Diltiazem
- Other · Drug
- Lead sponsor
- Pennington Biomedical Research Center
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009
- U.S. locations
- 1
- States / cities
- Baton Rouge, Louisiana
- Conditions
- Parkinson Disease
- Interventions
- Not listed
- Lead sponsor
- Michael J. Fox Foundation for Parkinson's Research
- Other
- Eligibility
- 30 Years and older
- Enrollment
- 4,500 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2033
- U.S. locations
- 30
- States / cities
- Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 25 more
- Conditions
- Sellar/Parasellar Tumor, Smell Dysfunction
- Interventions
- Omega-3
- Dietary Supplement
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 110 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2018
- U.S. locations
- 2
- States / cities
- Stanford, California • Atlanta, Georgia
- Conditions
- Domestic Violence, Alcohol Consumption
- Interventions
- Alcohol beverage, Placebo beverage
- Drug
- Lead sponsor
- University of New Mexico
- Other
- Eligibility
- 21 Years to 45 Years
- Enrollment
- 42 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2018
- U.S. locations
- 1
- States / cities
- Albuquerque, New Mexico
- Conditions
- Metabolic Syndrome
- Interventions
- Beetroot Juice - Active, beetroot juice - Placebo
- Drug
- Lead sponsor
- Penn State University
- Other
- Eligibility
- 55 Years to 75 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- University Park, Pennsylvania
- Conditions
- Healthy
- Interventions
- Not listed
- Lead sponsor
- Rockefeller University
- Other
- Eligibility
- 18 Years to 35 Years · Female only
- Enrollment
- 68 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2010
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Influenza, Common Cold, Cough, Headache, Fever
- Interventions
- Pomegranate, Placebo
- Dietary Supplement
- Lead sponsor
- Texas Heart Institute
- Other
- Eligibility
- 21 Years to 49 Years
- Enrollment
- 461 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007
- U.S. locations
- 1
- States / cities
- San Diego, California