4 completed, 2 recruiting, 1 not yet recruiting. 7 Not applicable.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 7 | Completed 4, Recruiting 2, Not yet recruiting 1 |
Follow Smell Dysfunction: new trials by email Literature Review of Smell Dysfunction trials Research Report on Smell Dysfunction
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 |
|---|---|---|---|---|---|---|
| The Effectiveness of Steroid Nasal Drops in the Olfactory Cleft Combined With Olfactory Training for Patients With PIOD Steroid nasal drops combined with olfactory training, Placebo nasal drops combined with olfactory training - Smell Dysfunction | Not applicable | Not yet recruiting | Peking University Third Hospital | 100 | 2026-03-01 | 2026-02-04 |
| Effects of Isotretinoin on Smell isotretinoin - Smell Dysfunction | Not applicable | Completed | Uşak University | 54 | 2025-06-01 | 2026-07-13 |
| Olfactory Biopsies olfactory testing, Odor stimulation, Olfactory biopsy - Alzheimer Disease, Smell Loss | Not applicable | Recruiting | Duke University | 125 | 2025-01-06 | 2026-06-12 |
| Ultramicronized Palmitoylethanolamide for Smell, Taste in Children With Autism Spectrum Disorder. supplement (Paidinil® HD, Epitech Group SpA, Saccolongo, Padova, Italy) containing 12% umPEA, Lactobacillus and Omega Fatty acids - Autism, Smell Dysfunction | Not applicable | Completed | University of Campania Luigi Vanvitelli | 80 | 2024-04-01 | 2026-06-08 |
| Olfactory Training on Smell Dysfunction Patients in HK Olfactory Training, Control - Olfaction Disorders, Smell Disorders | Not applicable | Recruiting | Pamela Youde Nethersole Eastern Hospital | 80 | 2022-07-01 | 2025-06-03 |
| Post-Covid-19 Patients Follow-up Study Smell training - Smell Dysfunction, Taste Dysfunction | Not applicable | Completed | University of Oslo | 176 | 2021-04-01 | 2026-05-06 |
| Omega-3 Supplementation for Smell Dysfunction Omega-3 - Sellar/Parasellar Tumor, Smell Dysfunction | Not applicable | Completed | Stanford University | 110 | 2014-09-01 | 2018-08-21 |
Olfaction Disorders (7) · Anosmia (4) · Alzheimer Disease (1) · Autistic Disorder (1) · Sialorrhea (1) · Taste Disorders (1)
Nervous System Diseases (7) · Neurologic Manifestations (7) · Pathological Conditions, Signs and Symptoms (7) · Sensation Disorders (7) · Signs and Symptoms (7) · Mental Disorders (2) · Autism Spectrum Disorder (1) · Brain Diseases (1) · Central Nervous System Diseases (1) · Child Development Disorders, Pervasive (1) · Dementia (1) · Mouth Diseases (1) · Neurocognitive Disorders (1) · Neurodegenerative Diseases (1) · Neurodevelopmental Disorders (1)
Olfactory Training (3) · Docosahexaenoic Acids (1) · Isotretinoin (1) · Lacteol (1)
Duke University (1) · Pamela Youde Nethersole Eastern Hospital (1) · Peking University Third Hospital (1) · Stanford University (1) · University of Campania Luigi Vanvitelli (1) · University of Oslo (1) · Uşak University (1)
United States (2) · China (1) · Hong Kong (1) · Italy (1) · Norway (1) · Turkey (Türkiye) (1)
Bradley Goldstein, MD, PhD (1) · Kai Chuen Fergus Wong, FRCSEd(ORL) (1) · Per Ole Iversen, PhD (1) · Zara M Patel, MD (1)
R01DC021422 (1)