Evaluation of articular cartilage in hip disease using Discovery MR750 3.0T research pack 3.0 (cube T1 rho, ultra short TE etc.)

Evaluation of articular cartilage in hip disease using Discovery MR750 3.0T research pack 3.0 (cube T1 rho, ultra short TE etc.) - MRI study of articular cartilage in hip disease

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000004763

Enrollment

Registered

2010-12-21

Start date

2010-12-01

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

Hip disease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) 10 healthy volunteers 2) 20 patients with hip disease, including osteoarthritis of the hip, osteonecrosis of the femoral head, acetabular dysplasia, developmental dysplasia of the hip, Perthes disease, slipped capital femoral epiphysis, osteochondritis dissecans. Sample size may be added.

Exclusion criteria

Exclusion criteria: 1) previous hip surgery 2) pacemaker, metal implantation, or tatoo 3) heart failure, lung failure, and liver failure. 4) renal failure with less than 30mL/min/1.73m2 of eGFR 5) allergy to gadlinium 6) claustrophobia 7) difficulty with rest in supine position for 30 min 8) difficulty with regulation of body temperature 9) expectant mother 10) others

Design outcomes

Primary

Measure	Time frame
Radial MR imaging, T2 mapping, dGEMRIC, 3D-SPGR, DWI, COSMIC, cine MRI, cube T1 rho, ultra short TE, etc. Thickness, signal intensity change, localization, topographic Variation of articular cartilage of the acetabulum, the femoral head, and limbus.	—

Countries

Japan

Contacts

Public ContactJunichi Nakamura

Chiba University Hospital Orthopaedic Surgery

njonedr@yahoo.co.jp043-226-2117

Outcome results