# DePuy Orthopaedics: Not applicable (device, behavioral) study closed enrollment, 400 enrolled (Primary Knee Arthroplasty)

**Score:** 85/100

| Field | Value |
|---|---|
| Sponsor | DePuy Orthopaedics |
| Sponsor type | Industry (pharma, biotech, medtech) |
| Study | ATTUNE® Revision- Complex Primary in Total Knee Arthroplasty Population |
| NCT ID | NCT03153449 |
| Phase | Not applicable (device, behavioral) |
| Status | active not recruiting |
| Conditions | Primary Knee Arthroplasty |
| Intervention types | device |
| Target enrollment | 400 |
| Site countries | United States, Australia, Austria, Canada, France, Germany, Ireland, Netherlands, New Zealand, United Kingdom |
| Posted | 2017-05-15 |
| Planned start | 2017-09-19 |
| Event | Enrollment closed (active, not recruiting) |
| Event date | 2026-11-03 |
| Last update posted | 2026-11-03 |

## Why this score
- Posted in the last two weeks.
- Industry sponsor (buys outsourced services).
- Enrollment closed: data management, monitoring and closeout ahead.
- 400 participants planned.

Source: ClinicalTrials.gov (U.S. National Library of Medicine) API v2 (https://clinicaltrials.gov/study/NCT03153449). Last refreshed: 2026-11-04T06:04:38.232Z.
From public ClinicalTrials.gov registrations. Sponsor and study level only: we never list investigators, contacts or participants. A registration describes a planned study and can change. Status changes are read from each study's current status, actual dates and latest posted update, not a full change history, so an update can be a correction rather than a new change. Verify on ClinicalTrials.gov.