NCT07391592

Post Market Clinical Follow-Up Study for EVOLUTION® NitrX™ Keeled Tibia and EVOLUTION® NitrX™ CS/CR Femur With Cruciate Sacrificing Insert

• Status: Active Not Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 100 (actual)
• Sponsor: MicroPort Orthopedics Inc. · Industry
• Sex: All
• Age: 21 Years
• Healthy volunteers: Not accepted

Summary

MicroPort Orthopedics Inc. (MPO) plans to market the EVOLUTION® NitrX™ Non-Porous Keeled Tibia and EVOLUTION® NitrX™ CS/CR Non-Porous Femur with the EVOLUTION® Cruciate Sacrificing (CS) Tibial Insert globally, including in the European Union (EU). MPO is conducting this post market clinical follow-up (PMCF) study to evaluate the safety and effectiveness of the EVOLUTION® NitrX™ Non-Porous Keeled Tibia and EVOLUTION® NitrX™ CS/CR Non-Porous Femur. These components are used along with the EVOLUTION® Cruciate Sacrificing (CS) Tibial Insert components that is marketed in the European Union (EU). This type of data collection is required by regulatory authorities for all TKA devices that do not have medium to long-term clinical evidence available.

Conditions

• Osteoarthitis
• Arthritis Knee
• Joint Diseases
• Avascular Necrosis
• Rheumatoid Arthritis of Knee

Interventions

Type	Name	Description
DEVICE	EVOLUTION® NitrX™	EVOLUTION® NitrX™ Keeled Tibia and EVOLUTION® NitrX™ CS/CR Femur With Cruciate Sacrificing Insert

Timeline

• Start date: 2025-08-18
• Primary completion: 2032-12-31
• Completion: 2032-12-31
• First posted: 2026-02-06
• Last updated: 2026-02-06

Locations

1 site across 1 country: United States

Regulatory

• FDA-regulated device study