Incidence of MRI Sacro-Iliac (SI) Joint Anomalies in Women With Spondyloarthritis (SpA) (MISIA 2)

University Hospital Center (CHU)

Status: Unknown

Conditions: Spondylarthritis

Treatments: Other: Medical Imaging

Study type: Observational

Funder types: Other

Identifiers

NCT04964661

RECHMPL20_0612

Details and patient eligibility

About

Retrospective study comparing the incidence of inflammatory and structural lesions seen on MRI of the sacro-iliac (SI) joints in a population of women affected by spondyloarthritis (SpA) and control women population (MISIA study NCT02956824).

A previous study (MISIA) demonstrate SpA may be misdiagnosed on MRI in postpartum women due to increased stress on the joint following pregnancy and childbirth, as MRI of the SI joints may show lesions that could mimics SpA.

The primary objective of this study is to compare the incidence and pattern of MRI inflammatory and structural lesions of the SI joints between SpA and control women, and determine differentiation criteria in SpA women.

Enrollment: 530 estimated patients

Sex: Female

Ages: 18 to 50 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Women aged 18 to 50 years old
• SpA diagnosed
• Pelvis MRI performed

Exclusion criteria

• Pelvis MRI unavailable

Trial design

530 participants in 1 patient group

SpA women MRI

Description:

Women affected by spondyloarthritis and performed a sacroiliac MRI

Treatment:

Other: Medical Imaging