# Biodesign® Otologic Repair Graft

> **NCT04635228** · — · COMPLETED · sponsor: **Cook Research Incorporated** · enrollment: 87 (actual)

## Conditions studied

- Tympanic Membrane Perforation
- Eardrum Perforation

## Interventions

- **DEVICE:** Biodesign Otologic Repair Graft

## Key facts

- **NCT ID:** NCT04635228
- **Lead sponsor:** Cook Research Incorporated
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-09-29
- **Primary completion:** 2025-12-23
- **Final completion:** 2025-12-23
- **Target enrollment:** 87 (ACTUAL)
- **Last updated:** 2026-01-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04635228

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04635228, "Biodesign® Otologic Repair Graft". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT04635228. Licensed CC0.

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