An observational study in Oral Lichen Planus, sponsored by The Dental Hospital of Zhejiang University School of Medicine. Completed at 1 site in China. Open to participants aged 18 Years to 65 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2025-09-25.
Sponsored by The Dental Hospital of Zhejiang University School of Medicine · Observational
On the basis of previous studies, a validation cohort will be established to explore the relationship between oral lichen planus and autoimmune thyroid diseases, and a disease efficacy prediction strategy can be formed.
For oral lichen planus patients, the prevalence of Hashimoto's thyroiditis will be investigated and the relationship between levels of anti-TG, anti-TPO antibodies and severity of oral lichen planus will be determined.
Besides, for patients with Hashimoto's thyroiditis, the prevalence of oral lichen planus will be investigated and the relationship between levels of anti-TG, anti-TPO antibodies and severity of oral lichen planus will be determined.
139 studies on the registry are indexed under Lichen Planus, Oral; 24 are open to participants now.
This study's enrollment of 150 is above the median of 78 across 35 observational studies indexed under Lichen Planus, Oral.
Browse Lichen Planus, Oral studies →The Dental Hospital of Zhejiang University School of Medicine is the lead sponsor of 25 studies on the registry; 16 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Oral lichen planus (OLP) patients
Exclusion Criteria:
Oral lichen planus (OLP) with negative thyroid antibody group
OLP with positive thyroid antibody group
Other: no intervention
Oral lichen planus (OLP) lesions record
Record changes of lesions based on the symptoms and signs of the oral lichen planus patient.
Time frame: 1 year
Level of thyroid function and antibody
The levels of thyroid hormone and thyroid autoantibodies in serum of OLP patients were detected.
Time frame: 1 year
Plan to share: No
No publications or documents are linked to this record.
This study is completed, as verified in Sep 2025. You cannot join it, but the record below documents what was studied.
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The Dental Hospital of Zhejiang University School of Medicine