RareWays is a research directory. It helps you understand the science. It is not medical advice. Always discuss your care options with your healthcare team.

Coverage: 2020-01-01 onwards, with up to 300 results per query from PubMed and Europe PMC and separate limits on other sources. This is a selected index, not a complete literature search.

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ICD K13.5ORPHA:357154OSMF

Oral Submucous Fibrosis

Oral submucous fibrosis is a chronic condition in which the tissues lining the mouth become scarred and stiff. It can cause a burning feeling with spicy food and make it hard to open the mouth fully. It is strongly linked to chewing areca nut (betel quid). Management includes stopping the habit, mouth-opening exercises and medicines, with regular checks because of a raised risk of oral cancer.

This overview is general information, not an individual medical assessment. Research is selected automatically and may include mismatches. How we select and explain research.

579
Articles
11
Trials
Data refreshed
20 October 2026
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Common Questions

What is Oral Submucous Fibrosis?

Oral submucous fibrosis is a chronic condition in which the tissues lining the mouth become scarred and stiff. It can cause a burning feeling with spicy food and make it hard to open the mouth fully. It is strongly linked to chewing areca nut (betel quid). Management includes stopping the habit, mouth-opening exercises and medicines, with regular checks because of a raised risk of oral cancer.

How many clinical trials are available for Oral Submucous Fibrosis?

RareWays currently indexes 11 clinical trials for Oral Submucous Fibrosis, of which 1 is actively recruiting. These counts cover indexed trials across countries, not just your country. An Australian site does not necessarily mean that site is recruiting. Check locations, eligibility and current availability with the study team.

Where does the research data for Oral Submucous Fibrosis come from?

RareWays aggregates research from PubMed, Europe PMC, OpenAlex, and ClinicalTrials.gov. Data is refreshed automatically every day. All articles and trials link directly to their original sources.

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For guidance specific to your situation, please speak with your healthcare team.