N/A
Completed N=162
A Multicentre Observational Study to Evaluate Clinical Outcomes of the G7 Acetabular System
Noninflammatory Degenerative Joint Disease · Rheumatoid Arthritis
Source: ClinicalTrials.gov NCT02036931 ↗
Enrolled (actual)
162
Serious AEs
25.3%
Results posted
Dec 2025
Primary outcomePrimary: Harris Hip Score — 45.8; 43.1; 50.7; 95.4 Score
Summary
This is a prospective observational multi-center non-controlled study. The primary purpose of this study is to evaluate the clinical and radiographic performance of the G7 Acetabular Cup System.
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Harris Hip Score |
45.8; 43.1; 50.7; 95.4; 94.2; 92.8 | — |
| SECONDARY Oxford Hip Score |
19.6; 16.2; 22.7; 46.1; 45.4; 45.4 | — |
| SECONDARY Survivorship |
0.9818 | — |
| SECONDARY Radiographic Evaluation |
43.2; 41.9; 37.2; 42.8; 41.8; 37.2 | — |
Eligibility Criteria
Inclusion Criteria
- Noninflammatory degenerative joint disease including osteoarthritis and avascular necrosis
- Rheumatoid arthritis
- Correction of functional deformity
- Treatment of non-union, femoral neck fracture, and trochanteric fractures of the proximal femur with head involvement, unmanageable by other techniques
- Revision procedures where other treatment or devices have failed
- 18 years of age or older
- Subjects willing to return for follow-up evaluations
Exclusion Criteria
- Infection, sepsis and osteomyelitis
- Subjects unable to cooperate with and complete the study
- Neurological conditions affecting movement
- Pregnancy
Data sourced from ClinicalTrials.gov (NCT02036931). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.