Identification of DMP1 as a Susceptibility Gene in Chinese Han Patients with ankylosing spondylitis

THE STUDY OF SUSCEPTIBLE GENE RELEVANT TO OSSIFICATION IN ANKYLOSING SPONDYLITIS

Status

Active, not recruiting

Phases

Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR-OCC-12002187

Enrollment

Unknown

Registered

2012-05-22

Start date

2009-01-01

Completion date

Unknown

Last updated

2017-04-18

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

Conditions

ankylosing spondylitis

Interventions

case-control:none

Eligibility

Sex/Gender

All

Age

9 Years to 69 Years

Inclusion criteria

Inclusion criteria: All AS cases satisfied the modified New York criteria

Exclusion criteria

Exclusion criteria: exclusion criteria: rheumatoid arthritis, osteoporosis, FOP, calcification of ligamentum flavum, Calcification of Posterior Longitudinal Ligament, and so on.

Design outcomes

Primary

Measure	Time frame
genotype;	—

Countries

China

Contacts

Public ContactJinxiang Han

samshjx@sina.com+86 13808922210

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026