Expired Study
This study is not currently recruiting Study Participants on ClinicalConnection.com. If you would like to find active studies please search for clinical trials.

Lexington, Kentucky 40504


The objective of this study is to gather clinical and survivorship information for the C2a-Taper™ Acetabular System, a ceramic-on-ceramic hip articulating system.

Study summary:

Study Design: Phase 1 Sites will collect the following types of data: Clinical-Total Harris Hip Score, Radiographic Evaluation- measurements on acetabular and femoral components Survivorship-removal/revision of one or more components (i.e. liner, head, shell and/or stem) Safety- All other adverse events Follow-up Visit schedule - 6 week ± 2 weeks - 6 month ± 1 month - 1 year ± 3 months - 2 years ± 3 months - 3 years ± 3 months - 4 years ± 3 months - 5 years ± 3 months Phase 2: Patients continue to be followed on an annual basis (Years 6-10) via mail. A self assessment form is sent directly to the subject on an annual basis starting in the 6th post-operative year.


Inclusion Criteria: - Skeletally mature patients with non-inflammatory degenerative joint disease such as osteoarthritis, avascular necrosis, congenital hip dysplasia, and traumatic arthritis Exclusion Criteria: - Patients with: Osteoporosis, metabolic disorders, osteomalacia, rapid joint destruction, vascular insufficiency, muscular atrophy, and neuromuscular disease



Primary Contact:

Study Director
Kara Mezger
Zimmer Biomet

Backup Contact:


Location Contact:

Lexington, Kentucky 40504
United States

There is no listed contact information for this specific location.

Site Status: N/A

Data Source: ClinicalTrials.gov

Date Processed: August 31, 2019

Modifications to this listing: Only selected fields are shown, please use the link below to view all information about this clinical trial.

Click to view Full Listing

This study is not currently recruiting Study Participants on ClinicalConnection.com. The form below is not enabled.