Comprehensive analysis of serum peptides from patients with relapsing polychondritis

Analysis of serum peptide profile of relapsing polychondritis - Serum peptidomics of relapsing polychondritis

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000037212

Enrollment

200

Registered

2019-07-01

Start date

2018-02-10

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

relapsing polychondritis, rheumatoid arthritis, granulomatosis with polyangiitis, healthy condition

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients diagnosed with relapsing polychondritis, rheumatoid arthritis, or granulomatosis with polyangiitis in St. Marianna university hospital. Healthy volunteers who wark in St. Marianna university or St. Marianna university hospital.

Exclusion criteria

Exclusion criteria: Patients with moderate or severe levels of anemia.

Design outcomes

Primary

Measure	Time frame
Diiference of serum peptide ion intensity between relapsing polychondritis and the control diseases/healthy condition	—

Secondary

Measure	Time frame
Identification of amino acid sequences and parent proteins of the above serum peptides	—

Countries

Japan

Contacts

Public ContactManae Kurokawa

St. Marianna University Graduate School of Medicine Disease Biomarker Analysis and Molecular Regulation

manae@marianna-u.ac.jp81-44-977-8111

Outcome results