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ClinicalTrials.gov public records Last synced Oct 21, 2026, 2:56 PM EDT

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Showing 25–48 of 76 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Taste Disorder Clear all
Completed No phase listed Observational Accepts healthy volunteers

Taste Reward Processing in Pediatric Obesity

NCT01908153
View directory record Official record
Conditions
Pediatric Obesity
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
4 Years to 8 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 10, 2019 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 2 Interventional Results available

Smell in COVID-19 and Efficacy of Nasal Theophylline (SCENT 3)

NCT05947643
View directory record Official record
Conditions
COVID-19
Interventions
theophylline, Placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 75 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 20, 2025 · Synced Oct 21, 2026, 2:56 PM EDT
Completed No phase listed Observational

Stellate Ganglion Block to Treat Long COVID 19 Case Series

NCT05812209
View directory record Official record
Conditions
Long COVID, Long Covid19, Post-COVID-19 Syndrome, Post Acute COVID-19 Syndrome, Dysautonomia, Anosmia, Dysgeusia, Brain Fog, Muscle Pain, Shortness of Breath, Dizziness, Fatigue Post Viral, Cough, Menstrual Cycle Abnormal, Pain
Interventions
Stellate Ganglion Block
Procedure
Lead sponsor
Metamorphosis LTD
Other
Eligibility
Not listed
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Cañon City, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 13, 2023 · Synced Oct 21, 2026, 2:56 PM EDT
Active, not recruiting Phase 3 Interventional

Addressing Taste Dysfunction With Miraculin in Head and Neck Cancer Patients Receiving Radiation Therapy

NCT05273307
View directory record Official record
Conditions
Head and Neck Cancer, Taste Dysfunction
Interventions
Miraculin, Miracle Fruit Placebo Cube
Drug · Dietary Supplement
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 21, 2026, 2:56 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Fatty Acid Taste Thresholds: Caproic, Lauric, Oleic, Linoleic, Linolenic

NCT01996566
View directory record Official record
Conditions
Taste Sensitivity, Fatty Acid Type
Interventions
Not listed
Lead sponsor
Purdue University
Other
Eligibility
18 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 15, 2015 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Flavored, Carbonated Drinks on Salivary Flow, Salivary Composition, and Taste Perceptions

NCT06933290
View directory record Official record
Conditions
Taste Perception, Saliva Production
Interventions
Beverage
Other
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
18 Years to 45 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Valhalla, New York
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 2 Interventional Results available

Smell in Covid-19 and Efficacy of Nasal Theophylline

NCT04789499
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 24, 2023 · Synced Oct 21, 2026, 2:56 PM EDT
Not listed No phase listed Observational

Measuring Taste Perception During Chemotherapy for Muscle Invasive Bladder Cancer

NCT04567719
View directory record Official record
Conditions
Bladder Cancer
Interventions
Not listed
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
2
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Feb 23, 2024 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Children's Taste Study to Increase Vegetable Intake in Preschoolers

NCT03043118
View directory record Official record
Conditions
Pediatric Obesity
Interventions
Variety Intervention
Other
Lead sponsor
Penn State University
Other
Eligibility
3 Years to 5 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Oct 21, 2026, 2:56 PM EDT
Recruiting No phase listed Observational

Collection of Clinical Data and Specimens for Research in Hearing, Balance, Taste, Smell, Voice, Speech, and Language Disorders.

NCT05670496
View directory record Official record
Conditions
Hearing Loss, Deafness
Interventions
Not listed
Lead sponsor
National Institute on Deafness and Other Communication Disorders (NIDCD)
NIH
Eligibility
2 Years to 99 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2032
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Oct 21, 2026, 2:56 PM EDT
Recruiting Not applicable Interventional

Taste Alterations Study

NCT06669416
View directory record Official record
Conditions
Chemotherapy Side Effects, Taste, Altered
Interventions
Taste Alteration Self-Assessment, Taste Alternation Self-Management
Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Not applicable Interventional

Bovine Lactoferrin Supplement in Improving Taste in Patients With Cancer Receiving Chemotherapy

NCT01941810
View directory record Official record
Conditions
Anorexia, Cachexia, Malignant Neoplasm, Oral Complications of Chemotherapy
Interventions
bovine lactoferrin supplement, questionnaire administration, quality-of-life assessment, laboratory biomarker analysis
Dietary Supplement · Other · Procedure
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Winston-Salem, North Carolina • Blacksburg, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 3, 2018 · Synced Oct 21, 2026, 2:56 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Allele-specific Expression of a Bitter Taste Receptor

NCT02766959
View directory record Official record
Conditions
Rhinosinusitis
Interventions
Observational study
Other
Lead sponsor
Monell Chemical Senses Center
Other
Eligibility
21 Years to 50 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
3
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 18, 2018 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Role of Emotional Arousal in Food Preference and Taste

NCT02402088
View directory record Official record
Conditions
Obesity, Food Craving, Food Consumption
Interventions
Stress Imagery, Food Cue Imagery, Neutral-Relaxing
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 45 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 11, 2022 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Astringency and Oral Health

NCT05819073
View directory record Official record
Conditions
Saliva Altered, Taste, Altered
Interventions
Plain water, CPE
Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 50 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 28, 2025 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Taste Perception, Salivary Proteins & the Oral Microbiome

NCT04107688
View directory record Official record
Conditions
Saliva Altered, Taste, Altered
Interventions
Control, CPE
Other
Lead sponsor
Rutgers University
Other
Eligibility
18 Years to 45 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated May 14, 2024 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study of Vanzacaftor/Tezacaftor/Deutivacaftor (VNZ/TEZ/D-IVA) in Healthy Adult Panelists

NCT06299696
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
VNZ/TEZ/D-IVA
Drug
Lead sponsor
Vertex Pharmaceuticals Incorporated
Industry
Eligibility
25 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Woburn, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 16, 2024 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Not applicable Interventional

Visual-OLfactory Training in Participants With COVID-19 Resultant Loss of Smell

NCT04710394
View directory record Official record
Conditions
Anosmia, Covid19, Ageusia, Hyposmia, Hypogeusia, SARS-CoV-2 Infection, COVID-19 Pandemic
Interventions
Smell Training
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 70 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 21, 2022 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Bitter Taste and Weight Loss in Women

NCT01856660
View directory record Official record
Conditions
Obesity, Weight Loss
Interventions
Low-Carbohydrate Diet, Low-fat Diet
Behavioral
Lead sponsor
Rutgers University
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 24, 2021 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Free Fatty Acids: Short Exposure Study

NCT01686113
View directory record Official record
Conditions
Hypogeusia
Interventions
NEFA, Sucrose
Other
Lead sponsor
Purdue University
Other
Eligibility
18 Years to 55 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Nov 21, 2014 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Taste Properties of HIV Inhibitor

NCT02608918
View directory record Official record
Conditions
HIV Infections
Interventions
BMS-955176
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
25 Years to 80 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Woburn, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 17, 2018 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Eltrombopag Taste Testing in Healthy Adult Volunteers

NCT00487968
View directory record Official record
Conditions
Healthy Subjects, Purpura, Thrombocytopenic, Idiopathic
Interventions
eltrombopag
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 55 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2007
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 19, 2012 · Synced Oct 21, 2026, 2:56 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Role of Sweetness in Glucose Regulation

NCT03844230
View directory record Official record
Conditions
Obesity
Interventions
Control - Inhibition, Experimental I- Inhibition, Experimental II- Inhibition, Control- Stimulation, Experimental I- Stimulation, Experimental II- Stimulation, Sensory Evaluation
Other
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
21 Years to 40 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Champaign, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 27, 2021 · Synced Oct 21, 2026, 2:56 PM EDT
Completed Not applicable Interventional

Taste Acceptability of Tomato-Soy-Arugula Seed Beverages in Men With Prostate Cancer

NCT02927899
View directory record Official record
Conditions
Prostate Carcinoma
Interventions
Survey Administration, Tomato-Soy Juice
Other · Dietary Supplement
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 30, 2019 · Synced Oct 21, 2026, 2:56 PM EDT