MedPath

Clinical Study of TM-Tibia/Patella

Phase 3
Conditions
Patients with knee pain and dysfunction who have been diagnosed to require knee replacement
Registration Number
JPRN-UMIN000004102
Lead Sponsor
Zimmer K.K.
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Complete: follow-up complete
Sex
All
Target Recruitment
76
Inclusion Criteria

Not provided

Exclusion Criteria

(1)A patient with a previous history of infection in the affected joint. (2)A patient with insufficient bone stock on tibial, femoral or patellar surfaces. (3)A patient with a skeletal immaturity. (4)A patient with neuropathic arthropathy. (5)A patient with infection-like symptoms. (6)A patient with rheumatoid arthritis with a previous history of skin ulcer or recurrent skin breakdown. (7)A patient with osteoporosis or a neuromuscular disease that may compromise the affected limbs. (8)A patient with severe instability secondary to absence of a collateral ligament. (9)A patient who has been judged ineligible for the conduct of the study by the study investigator.

Study & Design

Study Type
Interventional
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
(1)Efficacy evaluation Efficacy evaluation was performed using the following four categories of evaluation criteria based on the improvement rate by the JOA score and X-ray evaluation at 12 months postoperatively; Markedly effective, Effective, Slightly effective and Ineffective (2) Safety evaluation The clinical safety was evaluated based on the following four categories by comprehensively considering the adverse events; Safe, Almost safe, Insufficiently safe and Not safe (3) Usefulness evaluation The usefulness was judged according to the following five categories based on the matrix of efficacy and safety evaluation; Very useful, Useful,Slightly useful, Not useful and Contraindicated
Secondary Outcome Measures
NameTimeMethod
© Copyright 2025. All Rights Reserved by MedPath