# Prospective Multi-Center Study on Vanguard With E1 Bearing

> **NCT02088372** · — · TERMINATED · sponsor: **Zimmer Biomet** · enrollment: 200 (actual)

## Conditions studied

- Varus Deformity
- Valgus Deformity
- Posttraumatic Deformity
- Osteoarthritis, Knee
- Unspecified Disorder of Knee Joint

## Interventions

- **DEVICE:** Vanguard with E1 PS Bearing

## Key facts

- **NCT ID:** NCT02088372
- **Lead sponsor:** Zimmer Biomet
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** TERMINATED
- **Start date:** 2012-11
- **Primary completion:** 2014-12
- **Final completion:** 2021-02
- **Target enrollment:** 200 (ACTUAL)
- **Why stopped:** All 4 sites were terminated due to low follow-up of patients and low interest in the study
- **Last updated:** 2022-10-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02088372

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02088372, "Prospective Multi-Center Study on Vanguard With E1 Bearing". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT02088372. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*