Evaluation of proximal femoral bone marrow density after total hip arthroplasty comparing the same shape, different kind coating implant

Evaluation of proximal femoral bone marrow density after total hip arthroplasty comparing the same shape, different kind coating implant - Evaluation of proximal femoral bone marrow density after total hip arthroplasty comparing the same shape, different kind coating implant

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000020328

Enrollment

Registered

2016-01-01

Start date

2016-01-01

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

Osteoarthritis of the hip Osteonecrosis of the hip

Interventions

In operation room, two implants are randomised to use. In operation room, two implants are randomised to use.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who need the operation of total hip arthroplasty Patients who use drug for treatment of osteoporosis before diagnosis Patients that an agreement of participating this study is provided in a document

Exclusion criteria

Exclusion criteria: Patients who have not used drug for treatment of osteoporosis before operation Patients who use steroid, or who suffer rheumatoid arthritis. Patients who had previous operation in hip Patients who are inappropriate for use of two implants

Design outcomes

Primary

Measure	Time frame
Difference in femoral bone marrow density around the two implants at the time of 24 month after the operation	—

Countries

Japan

Contacts

Public ContactKazumasa Yamamura

Osaka city university graduate school of medicine Dept.of orthopedic surgery

kazumasa.yamamura@gmail.com06-6645-3851

Outcome results

None listed

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