# MDR - Comprehensive Primary/Micro Stem & Versa-Dial Ti Humeral Head

> **NCT04003311** · — · ENROLLING_BY_INVITATION · sponsor: **Zimmer Biomet** · enrollment: 146 (estimated)

## Conditions studied

- Shoulder Pain
- Shoulder Injuries
- Shoulder Fractures
- Shoulder Disease
- Shoulder Arthritis

## Interventions

- **DEVICE:** Comprehensive Primary Micro Stem
- **DEVICE:** Comprehensive Anatomic Versa-Dial Titanium Humeral Head

## Key facts

- **NCT ID:** NCT04003311
- **Lead sponsor:** Zimmer Biomet
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2019-12-13
- **Primary completion:** 2028-07-29
- **Final completion:** 2028-07-29
- **Target enrollment:** 146 (ESTIMATED)
- **Last updated:** 2025-10-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04003311

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04003311, "MDR - Comprehensive Primary/Micro Stem & Versa-Dial Ti Humeral Head". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT04003311. Licensed CC0.

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