Clinical Evaluation on HA Coated Dynamic Hip Screws for Trochanteric Femoral Fractures

Prospective Randomized Double Blinded Clinical Evaluation on HA Coated Dynamic Hip Screws for Trochanteric Femoral Fractures

Status

Withdrawn

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT00756431

Enrollment

Registered

2008-09-22

Start date

2004-01-31

Completion date

2010-06-30

Last updated

2017-06-19

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

Conditions

Osteoarthritis

Brief summary

Evaluated whether HA coated dynamic hip screws can improve the surgical results in trochanteric femoral fractures

Detailed description

Randomised study to determine the effect of HA coating on the stability of lag screws used to reduce femoral neck fractures. Stability of the screw will be determined by RSA measurements. The effect of the HA coating on bone remodeling will be determined by DEXA measurements

Interventions

DEVICEHip Fracture reduction Screw without HA Coating (Hiploc)

Hip Fracture reduction Screw without HA Coating (Hiploc)

DEVICEHip Fracture reduction Screw with HA Coating (Hiploc)

Hip Fracture reduction Screw with HA Coating (Hiploc)

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

TREATMENT

Masking

DOUBLE (Subject, Outcomes Assessor)

Eligibility

Sex/Gender

ALL

Healthy volunteers

Inclusion criteria

* Patients with trochanteric femoral fractures

Design outcomes

Primary

Measure	Time frame
Harris Hip Score	3months, 6 months

Secondary

Measure	Time frame
DEXA	3months, 6 months
RSA	3months,6 months
Complications	Anytime

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026