Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT02577978 · ClinicalTrials.gov registry record · NA
Stability of the Medial Pivot Total Knee Prosthesis
A NA study, sponsored by Northwestern University.
- Completed
- Registry status
- NA
- Development phase
- 61
- Enrollment target
NCT02577978: Completed NA study, sponsored by Northwestern University.
NCT02577978 is a NA study that has completed, run by Northwestern University. The registered enrollment target is 61 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (96% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT02577978, a NA study, has completed, sponsored by Northwestern University.
- COMPLETED
- Registry status
- NA
- Development phase
- 61 participants
- Enrollment target
Study Summary
The purpose of this study is to compare objective and subjective measures of knee stability following total knee arthroplasty with a medial pivot design vs. a posterior stabilized design.
Primary Outcome
Patient completed Oxford Knee Score questionnaire used to assess the patient's perspective of outcome following Total Knee Arthroplasty (TKA); score range is reported between 0-48 with improvement in outcomes reflected as a higher numerical value (e.g. a 'complete' return to pre-disease functionality would be reported as a score of 48)
Interventions
- DEVICE Medacta GMK posterior stabilized prosthesis
- DEVICE Medacta GMK Sphere prosthesis
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 61 participants |
| Start Date | 2014-04 |
| Est. Completion | 2017-06 |
| Phase | NA |
What the finished NCT02577978 record still lists
NCT02577978 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 61 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (96% lower).
The record links to 0 conditions, and to 2 interventions - of which Medacta GMK posterior stabilized prosthesis is the first listed.
NCT02577978 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT02577978 about?
NCT02577978 is a clinical study titled "Stability of the Medial Pivot Total Knee Prosthesis". The purpose of this study is to compare objective and subjective measures of knee stability following total knee arthroplasty with a medial pivot design vs. a posterior stabilized design.
What is the current status of trial NCT02577978?
This trial is currently completed. It is a NA study. The enrollment target is 61 participants. The study started on 2014-04. Estimated completion is 2017-06.
What interventions are being tested in trial NCT02577978?
The interventions under investigation include: Medacta GMK posterior stabilized prosthesis (DEVICE), Medacta GMK Sphere prosthesis (DEVICE).
Who is sponsoring clinical trial NCT02577978?
This trial is sponsored by Northwestern University, which has 1,209 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT02577978's enrollment target sits among peer trials
61 1164th of 2000 higher than 837 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
Nationwide trials with similar profiles
Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.
Similar enrollment target
- NCT04115306 · 61 participants · Phase 1
Phase 1/1b/2 Study of Oral PMD-026 in Patients With Metastatic Breast Cancer
- NCT05070845 · 61 participants · Phase 2
Safety and Efficacy Study of PF-06835375 in Primary Immune Thrombocytopenia
- NCT05187832 · 61 participants · Phase 1
A Study of AND019 in Women With ER Positive HER2 Negative Advanced or Metastatic Breast Cancer
- NCT05269316 · 61 participants · Phase 1
Study to Evaluate IMP9064 as a Monotherapy or in Combination in Patients With Advanced Solid Tumors
Similar registry start date
- NCT05988463 · started 2027-01-01 · Phase 1
Dose-Escalation Study of Artesunate Patients With IPF
- NCT07219706 · started 2026-12-10 · NA
Dietary Fiber and Time Restricted Eating
- NCT02831335 · started 2026-12-01
Technical Development of Multi-Parametric Renocerebral MRI
- NCT05962346 · started 2026-12 · NA
Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia