# Grappler® Interference Screw Post-Market Clinical Follow-Up Study

> **NCT04893824** · — · COMPLETED · sponsor: **Paragon 28** · enrollment: 50 (actual)

## Conditions studied

- Ankle Injuries
- Syndesmotic Injuries
- Ankle Inversion Sprain
- Deltoid Ankle Sprain
- Achilles Tendon Rupture
- Flexor Hallucis Longus on the Left
- Flexor Digitorum Longus on the Left
- Ankle Sprains
- Flexor Hallucis Longus on the Right
- Flexor Digitorum Longus on the Right

## Interventions

- **DEVICE:** Grappler® Interference Screw System

## Key facts

- **NCT ID:** NCT04893824
- **Lead sponsor:** Paragon 28
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-04-19
- **Primary completion:** 2022-03-11
- **Final completion:** 2022-03-25
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2023-11-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04893824

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04893824, "Grappler® Interference Screw Post-Market Clinical Follow-Up Study". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04893824. Licensed CC0.

---

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