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A Randomized Prospective Study on Age-related Changes in Peri-Stem Femoral Bone Mineral Density and Bone Morphology of Curved-Short Stems and Fully Hydroxyapatite-Coated Stems in Total Hip Arthroplasty

A Randomized Prospective Study on Age-related Changes in Peri-Stem Femoral Bone Mineral Density and Bone Morphology of Curved-Short Stems and Fully Hydroxyapatite-Coated Stems in Total Hip Arthroplasty

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1032230455
Enrollment
200
Registered
2023-11-19
Start date
2024-01-09
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

Interventions

Total hip arthroplasty
D019644

Sponsors

Hirakawa Kazuo
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Osteorthritis, osteonecrosis of the femoral head. Patients with bone mineral density greater than 70%(YAM). Patients without osteoporosis medications

Exclusion criteria

Exclusion criteria: Patients undergoing revision hip arthroplasty Patients using cement stems Patients with contraindications to the use of the both stems Patients with osteoporosis

Design outcomes

Primary

MeasureTime frame
Peri-stem femoral bone mineral density—

Secondary

MeasureTime frame
X-ray Blood test Japanese Orthopaedic Association Hip Disease Evaluation Questionnaire—

Contacts

Public ContactMasumi Kashiwada

Shonan Kamakura Joint Reconstruction Center

chiken@skjrc.jp+81-467472377

Outcome results

None listed

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