Clinical trials
Anosmia clinical trials
Below are recruiting anosmia clinical trials, each written for real people, not researchers. We’re tracking 8 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05740683Recruiting
Studies alpha-synuclein and brain symptoms in smell loss
This study looks at whether a specific brain protein (alpha-synuclein) is linked to other neurologic symptoms in people who have long-lasting smell loss. It may help researchers understand what causes smell loss and how it relates to later brain or nerve changes.
CopenhagenAges 55–75 - NCT07149428Enrolling by invitation
Deep study of smell loss causes using brain scans
This study uses brain imaging and electrical recordings to understand the brain's role in smell loss from any cause—like COVID, sinus problems, or chemotherapy. You may be eligible if you have any degree of smell loss lasting under a year.
Bethesda, MarylandAges 18–99 - NCT05384561Recruiting
Training your sense of smell to help after COVID
This trial studies whether structured smell (olfactory) training can improve ongoing smell problems after COVID-19. It may help people whose sense of smell hasn’t fully returned long after the infection.
Trois-Rivières, QuebecAges 18 years+ - NCT05061329Recruiting
Learn how the nose’s microbes relate to health and disease
This study explores the tiny living organisms (microbes) in your nose and how they may be linked to health problems. It may help researchers better understand disease triggers and potential new prevention or treatment ideas.
Holstebro, Central JutlandAges 18 years+ - NCT05364125Recruiting
Smell training for people with long-term smell loss
This study tests whether structured smell “training” can improve smell problems. It’s mainly for people who have had reduced smell for more than 6 months but less than 5 years.
Hong KongAges 18–70 - NCT06733636Recruiting
Smell training for older adults with smell loss
This study tests whether a special device can help older adults regain their sense of smell through regular training with different scents. It is designed for people who have lost smell due to aging or other causes, not from birth.
Baltimore, MarylandAges 60 years+ - NCT06766279Recruiting
OMT for smell loss after COVID-19
This trial tests if osteopathic manipulative treatment (OMT) can help people regain their sense of smell after COVID-19. OMT is a hands-on therapy used by osteopathic doctors to improve body function.
Las Cruces, New MexicoAges 18 years+ - NCT06600438Recruiting
Slow walking study for loss of smell
This study tests if a slow walking program can help prevent Parkinson's disease in people with a reduced sense of smell. You will be randomly assigned to a walking group or a control group and followed for 18 months.
LondonAges 40–100
Hear when a new Anosmia trial opens
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Common questions
- Are there clinical trials for anosmia?
- Yes. Clin2 currently lists 8 recruiting anosmia studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a anosmia trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a anosmia trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.