# Exception Cementless Hip Stem

> **NCT04349046** · — · ACTIVE_NOT_RECRUITING · sponsor: **Zimmer Biomet** · enrollment: 332 (estimated)

## Conditions studied

- Osteoarthritis, Hip
- Rheumatoid Arthritis
- Inflammatory Arthritis
- Congenital Hip Dysplasia
- Avascular Necrosis of Hip
- Femoral Neck Fractures

## Interventions

- **DEVICE:** Total hip arthoplasty (THA)

## Key facts

- **NCT ID:** NCT04349046
- **Lead sponsor:** Zimmer Biomet
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2021-01-01
- **Primary completion:** 2024-05-01
- **Final completion:** 2025-12
- **Target enrollment:** 332 (ESTIMATED)
- **Last updated:** 2025-06-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04349046

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04349046, "Exception Cementless Hip Stem". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT04349046. Licensed CC0.

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