Comparative analyses of carbamylation and citrullination in relation to rheumatoid arthritis and periodontitis and their changes after periodontal treatment.

Comparative analyses of carbamylation and citrullination in relation to rheumatoid arthritis and periodontitis and their changes after periodontal treatment. - Comparative analyses of carbamylation and citrullination in relation to rheumatoid arthritis and periodontitis and their changes after periodontal treatment.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000030541

Enrollment

Registered

2017-12-25

Start date

2017-12-25

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Rheumatoid arthritis and periodontitis

Interventions

Periodontal treatment

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with rheumatoid arthritis and periodontitis

Exclusion criteria

Exclusion criteria: Having less than 15 teeth, the presence of diabetes mellitus or pregnancy, history or the presence of any periodontal and antibiotic treatment within the previous 3 months.

Design outcomes

Primary

Measure	Time frame
Serum levels of carbamylated protein and NETs	—

Secondary

Measure	Time frame
Probing depth, clinical attachment level, DAS28-CRP	—

Countries

Japan

Contacts

Public ContactTetsuo Kobayashi

Niigata University Medical and Dental Hospital General Dentistry and Clinical Education Unit

kotetsuo@dent.niigata-u.ac.jp025-227-2870

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026