18 and older, any sex, with Osteoarthritis or Rheumatoid Arthritis. Patients with the condition only — healthy volunteers not accepted.
Results — posted to ClinicalTrials.gov
Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.
Radiograph Assessment of Progressive Tibial RadiolucenciesPrimary· 2 years
Progressive tibial radiolucency will be derived in accordance with the following definitions:
Absent: No evidence of an increase in either radiolucency extent (number of zones involved) or measured width within a zone.
Present: Presence of either: An increase in the number of zones with a measured tibial radiolucency, OR an increase in the measured tibial radiolucency width within a zone of \>0.5mm.
Unable to assess: One or more of the component factors necessary to derive progressive tibial radiolucency is unavailable.
Group
Value
95% CI
NexGen TM Monoblock Tibia
82
NexGen TM Modular Tibia
55
NexGen TM Monoblock Tibia
0
NexGen TM Modular Tibia
0
NexGen TM Monoblock Tibia
1
NexGen TM Modular Tibia
0
Oxford Knee ScoreSecondary· 2 years
The Oxford Knee Score is a patient completed 12 question metric to rate a patient's knee pain and function using an ordinal 0 - 4 point scale. The total score is obtained by calculating the sum of the 12 items. The maximum score is 48 points (best) and the minimum score is 0 points (worst).
Group
Value
95% CI
NexGen TM Monoblock Tibia
64
NexGen TM Modular Tibia
47
NexGen TM Monoblock Tibia
25
NexGen TM Modular Tibia
5
Revision RateSecondary· 2 years
Rate of the number of revisions for any reason
Group
Value
95% CI
NexGen TM Monoblock Tibia
108
NexGen TM Modular Tibia
63
NexGen TM Monoblock Tibia
2
NexGen TM Modular Tibia
0
Adverse events — posted to ClinicalTrials.gov
Time frame: Adverse events were collected for each participant from the date of study device surgery through the 2 year follow-up interval. An exception is for the participants who did not complete the study, where adverse events were collected through the date of when the participant exited the study..
Reporting threshold: 0%.
Adverse-event reports describe events observed during the trial — not all are caused by the drug.
NexGen TM Monoblock Tibia
Serious: 10/104 (10%)
Deaths: 2/104
NexGen TM Modular Tibia
Serious: 7/56 (13%)
Deaths: 0/56
Serious adverse events (11 terms)
Reaction
System
NexGen TM Monoblock Tibia
NexGen TM Modular Tibia
Musculoskeletal (not study knee)
Musculoskeletal and connective tissue disorders
—
—
Contralateral Knee Replacement (UKA or TKA)
Musculoskeletal and connective tissue disorders
—
—
Other General Adverse Event
General disorders
—
—
Deep Wound Infection
Infections and infestations
—
—
Cardiovascular
Cardiac disorders
—
—
Endocrine
Endocrine disorders
—
—
Gastrointestinal
Gastrointestinal disorders
—
—
Genitourinary/Renal
Renal and urinary disorders
—
—
Neurological
Nervous system disorders
—
—
Pulmonary/Respiratory
Respiratory, thoracic and mediastinal disorders
—
—
Traumatic Injury (not study knee)
Injury, poisoning and procedural complications
—
—
Other adverse events (23 terms — click to expand)
Reaction
System
NexGen TM Monoblock Tibia
NexGen TM Modular Tibia
Musculoskeletal (not study knee)*
Musculoskeletal and connective tissue disorders
—
—
Pain (progressive/persistent)
Musculoskeletal and connective tissue disorders
—
—
Cardiovascular
Cardiac disorders
—
—
Contralateral Knee Replacement (UKA or TKA)
Surgical and medical procedures
—
—
Clicking/Popping/Crepitus/Grinding
Musculoskeletal and connective tissue disorders
—
—
Other General Adverse Event
General disorders
—
—
Vascular/DVT
Vascular disorders
—
—
Effusion/Swelling/Edema
Musculoskeletal and connective tissue disorders
—
—
Traumatic Injury (study knee)
Injury, poisoning and procedural complications
—
—
Infection (not study knee)
Infections and infestations
—
—
Neurological
Nervous system disorders
—
—
Oncological
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
The objective of this study is to evaluate clinical performance for the commercially available NexGen TM Monoblock Tibia and NexGen TM Modular Tibia used in primary cementless tibia total knee arthroplasty.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
Sponsor: as reported to ClinicalTrials.gov by Zimmer Biomet
Last refreshed: 30 December 2024
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT03272373.