6 completed, 3 unknown, 2 recruiting, 1 enrolling by invitation. 2 Not applicable, 1 Phase 1, 1 Phase 2.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 2 | Enrolling by invitation 1, Withdrawn 1 |
| Phase 1 | 1 | Unknown 1 |
| Phase 2 | 1 | Completed 1 |
Follow Smell Disorder: new trials by email Literature Review of Smell Disorder trials Research Report on Smell Disorder
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Longitudinal Deep Phenotyping of Central Mechanisms in Dysosmia: A Pilot Study Using Electrobulbogram (EBG), Functional MRI (fMRI), and Diffusion-Weighted Imaging (DWI) Respiratory Tract Infection, Smell Disorder | Recruiting | National Institute on Deafness and Other Communication Disorders (NIDCD) | 80 | 2026-10-01 | 2026-10-09 | |
| Adaptation Strategies for Coping With the Impact of Sensory Alterations on Eating Behavior in Children With Cancer: A Qualitative Study From the Perspective of Children and Parents No Intervention: Observational Cohort - Taste Alterations, Smell Disorder | Not yet recruiting | Centre Leon Berard | 30 | 2026-02-01 | 2026-03-24 | |
| The Relationship Between Olfactory and Gustatory Senses, Hedonic Hunger, and Diet Quality After Bariatric Surgery Sleeve Gastrectomy (SG) and Roux-en-Y Gastric Bypass (RYGB) - Obesity, Taste Disorders | Completed | Hanife Köksal | 101 | 2024-01-01 | 2025-12-17 | |
| Prospective Registery of Smell/Taste Clinic Ear/Nose/Throat Standard of care - Olfactory Disorder, Taste Disorders | Recruiting | Universitaire Ziekenhuizen KU Leuven | 500 | 2022-12-06 | 2025-12-18 | |
| Lactoferrin for COVID-19-Induced Taste or Smell Abnormality Lactoferrin - Covid19, Taste Disorder, Secondary | Not applicable | Withdrawn | Wake Forest University Health Sciences | 2022-06-01 | 2023-03-08 | |
| The Study of Quadruple Therapy Intranasal Insulin, Zinc, Gabapentin, Ice Cube Stimulation for Post COVID-19 Smell and Taste Dysfunctions Insulin aspart - Smell Dysfunction, Taste Disorders | Phase 1 | Unknown | Ministry of Health, Saudi Arabia | 22 | 2021-12-26 | 2021-11-03 |
| Olfaction Changes in Patients Undergoing Spine Surgery Orthopedic Disorder of Spine, Smell Disorder | Completed | I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio | 50 | 2021-04-29 | 2023-05-06 | |
| Triggers for Post-Viral Parosmia Parosmia, Smell Disorder | Completed | University of Reading | 943 | 2020-11-03 | 2023-05-09 | |
| Chinese Multi-provincial Cohort Study-Beijing Project Cardiovascular risk factors, Aging related health problems - Cardiovascular Diseases, Cardiovascular Risk Factor | Unknown | Beijing Institute of Heart, Lung and Blood Vessel Diseases | 3000 | 2020-09-07 | 2020-12-04 | |
| Taste and Smell Impairment in Critically Ill COVID-19 Patients Smell Disorder, Taste Disorders | Completed | Pinar Ay Sayin | 40 | 2020-09-01 | 2020-11-10 | |
| Assessment of Olfactory Dysfunction in SARS CoV-2 (COVID-19) Infection Olfactory Disorder, COVID19 | Completed | Cambridge University Hospitals NHS Foundation Trust | 81 | 2020-07-02 | 2025-06-29 | |
| Clinical and Immunological Responses After SARS-CoV-2 Infection Causing COVID-19 COVID-19 antibody test - Covid19, SARS-CoV2 Infection | Unknown | Association "Naso Sano" Onlus | 100 | 2020-05-01 | 2023-04-14 | |
| Olfactory Training in Various Populations Smell Test - Olfactory Disorder, Smell Disorder | Not applicable | Enrolling by invitation | University of Kansas Medical Center | 250 | 2020-02-13 | 2026-06-16 |
| Smell Changes & Efficacy of Nasal Theophylline Theophylline, Saline Nasal - Olfactory Disorder, Anosmia | Phase 2 | Completed | Washington University School of Medicine | 27 | 2019-05-15 | 2022-03-31 |
Olfaction Disorders (14) · Anosmia (6) · COVID-19 (5) · Taste Disorders (5) · Dysgeusia (2) · Ageusia (1) · Brain Concussion (1) · Brain Injuries, Traumatic (1) · Cardiovascular Diseases (1) · Coronavirus Infections (1) · Depression (1) · Fetal Growth Retardation (1) · Influenza, Human (1) · Neoplasms (1) · Obesity (1)
Nervous System Diseases (14) · Neurologic Manifestations (14) · Pathological Conditions, Signs and Symptoms (14) · Sensation Disorders (14) · Signs and Symptoms (14) · Infections (6) · Coronaviridae Infections (5) · Lung Diseases (5) · Nidovirales Infections (5) · Pneumonia (5) · Pneumonia, Viral (5) · RNA Virus Infections (5) · Respiratory Tract Diseases (5) · Virus Diseases (5) · Coronavirus Infections (4)
COVID-19 Serological Testing (1) · Gastric Bypass (1) · Heart Disease Risk Factors (1) · Insulin Aspart (1) · Lactoferrin (1) · Sodium Chloride (1) · Standard of Care (1) · Theophylline (1) · Zinc (1)
Association "Naso Sano" Onlus (1) · Beijing Institute of Heart, Lung and Blood Vessel Diseases (1) · Cambridge University Hospitals NHS Foundation Trust (1) · Centre Leon Berard (1) · Hanife Köksal (1) · I.R.C.C.S Ospedale Galeazzi-Sant'Ambrogio (1) · Ministry of Health, Saudi Arabia (1) · National Institute on Deafness and Other Communication Disorders (NIDCD) (1) · Pinar Ay Sayin (1) · Universitaire Ziekenhuizen KU Leuven (1) · University of Kansas Medical Center (1) · University of Reading (1) · Wake Forest University Health Sciences (1) · Washington University School of Medicine (1)
United States (3) · Italy (2) · Turkey (Türkiye) (2) · United Kingdom (2) · Belgium (1) · China (1) · France (1)
Anestis Dougkas (1) · Donald D Beahm, MD (1) · Glenn J Lesser, MD (1) · Jane K Parker, PhD (1) · Jing Liu, MD, PhD (1) · Joshua M Levy, M.D. (1) · Matteo Briguglio (1) · Puya Dehgani-Mobaraki, MD (1)